Prosecution Insights
Last updated: April 19, 2026
Application No. 19/096,296

Sidelink Communications in Unlicensed Band

Final Rejection §103
Filed
Mar 31, 2025
Examiner
DEWAN, SANJAY K
Art Unit
2472
Tech Center
2400 — Computer Networks
Assignee
Ofinno LLC
OA Round
2 (Final)
88%
Grant Probability
Favorable
3-4
OA Rounds
2y 5m
To Grant
91%
With Interview

Examiner Intelligence

Grants 88% — above average
88%
Career Allow Rate
487 granted / 552 resolved
+30.2% vs TC avg
Minimal +3% lift
Without
With
+3.1%
Interview Lift
resolved cases with interview
Typical timeline
2y 5m
Avg Prosecution
53 currently pending
Career history
605
Total Applications
across all art units

Statute-Specific Performance

§101
3.9%
-36.1% vs TC avg
§103
54.7%
+14.7% vs TC avg
§102
18.4%
-21.6% vs TC avg
§112
10.2%
-29.8% vs TC avg
Black line = Tech Center average estimate • Based on career data from 552 resolved cases

Office Action

§103
DETAILED ACTION Notice of Pre-AIA or AIA Status The present application, filed on or after March 16, 2013, is being examined under the first inventor to file provisions of the AIA . Response to Arguments 2. Applicant's arguments filed on 12/15/2025 have been fully considered but they are not persuasive. The examiner respectfully responds to the REMARKS as below: 3. Regarding Claims 1-20, Applicant argues that that Wu and LG, alone or in combination, fail to disclose or suggest all the recited features of claim 1. (REMARKS, Page 1 or 7 of 9) In response, the examiner disagrees. In response to applicant’s argument that there is no teaching, suggestion, or motivation to combine the references, the examiner recognizes that obviousness may be established by combining or modifying the teachings of the prior art to produce the claimed invention where there is some teaching, suggestion, or motivation to do so found either in the references themselves or in the knowledge generally available to one of ordinary skill in the art. See In re Fine, 837 F.2d 1071, 5 USPQ2d 1596 (Fed. Cir. 1988), In re Jones, 958 F.2d 347, 21 USPQ2d 1941 (Fed. Cir. 1992), and KSR International Co. v. Teleflex, Inc., 550 U.S. 398, 82 USPQ2d 1385 (2007). In this case, Wu discloses a first wireless device comprising: (Wu, paragraphs [0123]-[0124], and [0126] disclose first UE, Fig. 21, paragraph [0645] UE 210, Fig. 25, paragraph [0780] fist UE 250, Fig. 27, paragraph [0817] first UE, receiving device 2700), one or more processors; (Wu, Fig. 21, paragraph [0645]-[0646] processor 2101, Fig. 25, paragraph [0780]-[0781] first processing module 2501, Fig. 27, paragraph [0817]-[0818] processor 2701) and memory storing instructions (Wu, paragraph [0043] memory storing instructions, [0117] memory is configured to store an operation instruction, [0152]-[0153], Fig. 21, paragraph [0645] memory 2102, Fig. 27, paragraph [0817] memory 2702) that, when executed by the one or more processors (Wu, paragraph [0043] executed by the processor, [0118] processor is configured to execute, [0152]-[0153], Fig. 27, paragraph [0817]-[0818] processor 2701), cause the first wireless device to (Wu, paragraphs [0123]-[0124], and [0126] disclose first UE, Fig. 21, paragraph [0645] UE 210, Fig. 25, paragraph [0780] fist UE 250, Fig. 27, paragraph [0817] first UE, receiving device 2700) : receive, from a base station (Wu, paragraphs [0007]-[0008], [0124], [0139] disclose base station, various other passages disclose base station in the reference), one or more radio resource control (RRC) messages (Wu, paragraphs [0140], [0210], [0213] and various other passages disclose RRC signaling which is RRC message) comprising configuration parameters indicating (Wu, paragraphs [0208], [0210], [0213] and various other paragraphs disclose pre-configured/configured parameters): a periodicity of a physical sidelink feedback channel (PSFCH) slot (Wu, paragraphs [0360]-[0361] disclose PSFCH slot) comprising a PSFCH transmission (Wu, paragraphs [0130]-[0131], and [0142]-[0143] disclose transmission parameter of the PSFCH which is PSFCH transmission) occasion; one or more resource blocks (RBs) (Wu, paragraphs [0716]-[0717] disclose number of resource blocks (RBs)) for a PSFCH transmission (Wu, paragraphs [0130]-[0131], and [0142]-[0143] disclose transmission parameter of the PSFCH which is PSFCH transmission) via a sidelink resource pool (Wu, paragraph [0007] disclose sidelink resource pool); and configured for the PSFCH transmission(Wu, paragraphs [0130]-[0131], and [0142]-[0143] disclose transmission parameter of the PSFCH which is PSFCH transmission) via the sidelink resource pool (Wu, paragraph [0007] disclose sidelink resource pool); receive, from a second wireless device (Wu, paragraphs [0123]-[0124], and [0126], [0129]-[0130] disclose second UE, Fig. 26, paragraph [0800] second UE 260 and Fig. 28, paragraph [0821] second UE 2800. Various other passages disclose second UE: a first-stage sidelink control information (SCI) (Wu, paragraphs [0047], [0051]-[0054] and various other passages disclose first SCI) indicating assignment of sidelink resources for a physical sidelink shared channel (PSSCH) (Wu, Abstract, paragraphs [0005], [0014]-[0024], [0027] and various other passages disclose PSSCH); and a second-stage SCI (Wu, paragraphs [0049], [0105]-[0106] and various other passages disclose second SCI) indicating a hybrid automatic repeat request (HARQ) feedback being enabled (WU, paragraph [0367] HARQ feedback function is enabled); receive a transport block (TB) in the PSSCH (Wu, Abstract, paragraphs [0005], [0014]-[0024], [0027] and various other passages disclose PSSCH); determine, in response to the HARQ feedback being enabled (WU, paragraph [0367] HARQ feedback function is enabled), to transmit a first PSFCH comprising a first HARQ feedback of the TB; and transmit, during the PSFCH slot (Wu, paragraphs [0360]-[0361] disclose PSFCH slot), the first PSFCH via: at least one RB of the one or more RBs (Wu, paragraphs [0716]-[0717] disclose number of resource blocks (RBs); and a plurality of common RBs (Wu, paragraphs [0716]-[0717] disclose number of resource blocks (RBs), wherein: of each of the plurality of common RBs is based on (Wu, paragraphs [0716]-[0717] disclose number of resource blocks (RBs): Lu does not explicitly disclose following: of a sidelink bandwidth part in a shared spectrum; and a first common interface index, among a of common interlace indexes, during at least one of a plurality of consecutive slots: of a first common interlace, wherein: the first common interlace corresponds to the first common interlace index; and an index, an interlaced RB index corresponding to the first common interlace index; and a first common RB index indicating a starting RB of the sidelink BWP. However, Document LG Electronics discloses following: a sidelink bandwidth part (Document LG Electronics, section 1, Sidelink (SL) BWP, section 2.1 SL BWP) in a shared spectrum; (Document LG Electronics, section 2.1, page 3 discloses shared spectrum) and a first common interface index, among a of common interlace indexes, (Document LG Electronics, section 2.1.2, page 5, first interlace index/interlace indexes) during at least one of a plurality of consecutive slots (Document LG Electronics, section 2.1 discloses slots/flexible slots, section 2.2.2 discloses consecutive slots) of a first common interlace, wherein: (Document LG Electronics, section 2.1.2, page 5, first interlace index) the first common interlace corresponds to the first common interlace index; (Document LG Electronics, section 2.1.2, page 5, first interlace index) and an index (Document LG Electronics, section 2.1.2, page 5, RB index/RB set index) an interlaced RB index (Document LG Electronics, section 2.1.2, page 5, RB index/RB set index) corresponding to the first common interlace index (Document LG Electronics, section 2.1.2, page 5, first interlace index); and a first common RB index (Document LG Electronics, section 2.1.2, page 5, RB index/RB set index) indicating a starting RB of the sidelink BWP (Document LG Electronics, section 1, Sidelink (SL) BWP, section 2.1 SL BWP). It would have been obvious to a person having ordinary skill in the art to be motivated to combine the teachings of Lu before the effective filing date of the claimed invention with that of Document LG Electronics so that a sidelink bandwidth part in a shared spectrum; and a first common interface index, among a of common interlace indexes, during at least one of a plurality of consecutive slots: of a first common interlace, wherein: the first common interlace corresponds to the first common interlace index; and an index, an interlaced RB index corresponding to the first common interlace index; and a first common RB index indicating a starting RB of the sidelink BWP be included in A first wireless device. The motivation to combine the teachings of Document LG Electronics would contribute to enable various agreements. (Document LG Electronics, whole document, sections 1, 2, and 3) Thus, there is a motivation for combining the references. Wu, and LG alone, and in combination disclose all the features of claim 1. The claim 1 is not allowable. Similarly, other independent claims 10 and 19, and dependent claims are not allowable. Thus, claims 1-20 are not allowable. 4. The Applicant argues that Wu fails to disclose or suggest at least the features of “transmit”, during the PSFCH slot, the first PSFCH via: at least one RB of the one or more RBs; and a plurality of common RBs of a first common interlace,” as recited by amended claim 1. (REMARKS, page 2 or page 8 of 9) In response, the examiner respectfully disagrees. Wu explicitly discloses transmit, during the PSFCH slot (Wu, paragraphs [0360]-[0361] disclose PSFCH slot, the transceiver has a transmitter which performs “transmit” functionality), the first PSFCH via: at least one RB of the one or more RBs (Wu, paragraphs [0716]-[0717] disclose number of resource blocks (RBs)); and a plurality of common RBs (Document LG Electronics, section 2.1.2, page 5, first interlace index/interlace indexes). Thus, common RBs of a common interlace is based on an interlaced RB index of plurality of common RBs. Claim Rejections - 35 USC § 103 5. In the event the determination of the status of the application as subject to AIA 35 U.S.C. 102 and 103 (or as subject to pre-AIA 35 U.S.C. 102 and 103) is incorrect, any correction of the statutory basis (i.e., changing from AIA to pre-AIA ) for the rejection will not be considered a new ground of rejection if the prior art relied upon, and the rationale supporting the rejection, would be the same under either status. 6. The following is a quotation of 35 U.S.C. 103 which forms the basis for all obviousness rejections set forth in this Office action: A patent for a claimed invention may not be obtained, notwithstanding that the claimed invention is not identically disclosed as set forth in section 102, if the differences between the claimed invention and the prior art are such that the claimed invention as a whole would have been obvious before the effective filing date of the claimed invention to a person having ordinary skill in the art to which the claimed invention pertains. Patentability shall not be negated by the manner in which the invention was made. 7. The factual inquiries for establishing a background for determining obviousness under 35 U.S.C. 103 are summarized as follows: 1. Determining the scope and contents of the prior art. 2. Ascertaining the differences between the prior art and the claims at issue. 3. Resolving the level of ordinary skill in the pertinent art. 4. Considering objective evidence present in the application indicating obviousness or nonobviousness. 8. Claims 1-20 are rejected under 35 U.S.C. 103 as being unpatentable over Wu et al., (Pub. No.: US 2022/0346118 A1), in view of (3GPP TSG RAN WG1 Meeting #110, Toulouse, France, August 22nd – 26th, 2022, R1-2205851, Agenda Item: 9.4.1.2, Source: LG Electronics, Title: Discussion on physical channel design framework for sidelink on unlicensed spectrum, hereinafter Document LG Electronics). Regarding Claim 1, Wu discloses a first wireless device comprising: (Wu, paragraphs [0123]-[0124], and [0126] disclose first UE, Fig. 21, paragraph [0645] UE 210, Fig. 25, paragraph [0780] fist UE 250, Fig. 27, paragraph [0817] first UE, receiving device 2700) one or more processors; (Wu, Fig. 21, paragraph [0645]-[0646] processor 2101, Fig. 25, paragraph [0780]-[0781] first processing module 2501, Fig. 27, paragraph [0817]-[0818] processor 2701) and memory storing instructions (Wu, paragraph [0043] memory storing instructions, [0117] memory is configured to store an operation instruction, [0152]-[0153], Fig. 21, paragraph [0645] memory 2102, Fig. 27, paragraph [0817] memory 2702) that, when executed by the one or more processors (Wu, paragraph [0043] executed by the processor, [0118] processor is configured to execute, [0152]-[0153], Fig. 27, paragraph [0817]-[0818] processor 2701), cause the first wireless device to (Wu, paragraphs [0123]-[0124], and [0126] disclose first UE, Fig. 21, paragraph [0645] UE 210, Fig. 25, paragraph [0780] fist UE 250, Fig. 27, paragraph [0817] first UE, receiving device 2700) : receive, from a base station (Wu, paragraphs [0007]-[0008], [0124], [0139] disclose base station, various other passages disclose base station in the reference), one or more radio resource control (RRC) messages (Wu, paragraphs [0140], [0210], [0213] and various other passages disclose RRC signaling which is RRC message) comprising configuration parameters indicating (Wu, paragraphs [0208], [0210], [0213] and various other paragraphs disclose pre-configured/configured parameters): a periodicity of a physical sidelink feedback channel (PSFCH) slot (Wu, paragraphs [0360]-[0361] disclose PSFCH slot) comprising a PSFCH transmission (Wu, paragraphs [0130]-[0131], and [0142]-[0143] disclose transmission parameter of the PSFCH which is PSFCH transmission) occasion; one or more resource blocks (RBs) (Wu, paragraphs [0716]-[0717] disclose number of resource blocks (RBs)) for a PSFCH transmission (Wu, paragraphs [0130]-[0131], and [0142]-[0143] disclose transmission parameter of the PSFCH which is PSFCH transmission) via a sidelink resource pool (Wu, paragraph [0007] disclose sidelink resource pool); and configured for the PSFCH transmission(Wu, paragraphs [0130]-[0131], and [0142]-[0143] disclose transmission parameter of the PSFCH which is PSFCH transmission) via the sidelink resource pool (Wu, paragraph [0007] disclose sidelink resource pool); receive, from a second wireless device (Wu, paragraphs [0123]-[0124], and [0126], [0129]-[0130] disclose second UE, Fig. 26, paragraph [0800] second UE 260 and Fig. 28, paragraph [0821] second UE 2800. Various other passages disclose second UE: a first-stage sidelink control information (SCI) (Wu, paragraphs [0047], [0051]-[0054] and various other passages disclose first SCI) indicating assignment of sidelink resources for a physical sidelink shared channel (PSSCH) (Wu, Abstract, paragraphs [0005], [0014]-[0024], [0027] and various other passages disclose PSSCH); and a second-stage SCI (Wu, paragraphs [0049], [0105]-[0106] and various other passages disclose second SCI) indicating a hybrid automatic repeat request (HARQ) feedback being enabled (WU, paragraph [0367] HARQ feedback function is enabled); receive a transport block (TB) in the PSSCH (Wu, Abstract, paragraphs [0005], [0014]-[0024], [0027] and various other passages disclose PSSCH); determine, in response to the HARQ feedback being enabled (WU, paragraph [0367] HARQ feedback function is enabled), to transmit a first PSFCH comprising a first HARQ feedback of the TB; and transmit, during the PSFCH slot (Wu, paragraphs [0360]-[0361] disclose PSFCH slot), the first PSFCH via: at least one RB of the one or more RBs (Wu, paragraphs [0716]-[0717] disclose number of resource blocks (RBs); and a plurality of common RBs (Wu, paragraphs [0716]-[0717] disclose number of resource blocks (RBs), wherein: of each of the plurality of common RBs is based on (Wu, paragraphs [0716]-[0717] disclose number of resource blocks (RBs): Lu does not explicitly disclose following: of a sidelink bandwidth part in a shared spectrum; and a first common interlace index, among a of common interlace indexes, during at least one of a plurality of consecutive slots: of a first common interlace, wherein: the first common interlace corresponds to the first common interlace index; and an index an interlaced RB index corresponding to the first common interlace index; and a first common RB index indicating a starting RB of the sidelink BWP. However, Document LG Electronics discloses following: a sidelink bandwidth part (Document LG Electronics, section 1, Sidelink (SL) BWP, section 2.1 SL BWP) in a shared spectrum; (Document LG Electronics, section 2.1, page 3 discloses shared spectrum) and a first common interlace index, among a of common interlace indexes, (Document LG Electronics, section 2.1.2, page 5, first interlace index/interlace indexes) during at least one of a plurality of consecutive slots (Document LG Electronics, section 2.1 discloses slots/flexible slots, section 2.2.2 discloses consecutive slots) of a first common interlace, wherein: (Document LG Electronics, section 2.1.2, page 5, first interlace index) the first common interlace corresponds to the first common interlace index; (Document LG Electronics, section 2.1.2, page 5, first interlace index) and an index (Document LG Electronics, section 2.1.2, page 5, RB index/RB set index) an interlaced RB index (Document LG Electronics, section 2.1.2, page 5, RB index/RB set index) corresponding to the first common interlace index (Document LG Electronics, section 2.1.2, page 5, first interlace index); and a first common RB index (Document LG Electronics, section 2.1.2, page 5, RB index/RB set index) indicating a starting RB of the sidelink BWP (Document LG Electronics, section 1, Sidelink (SL) BWP, section 2.1 SL BWP). It would have been obvious to a person having ordinary skill in the art to be motivated to combine the teachings of Lu before the effective filing date of the claimed invention with that of Document LG Electronics so that a sidelink bandwidth part in a shared spectrum; and a first common interface index, among a of common interlace indexes, during at least one of a plurality of consecutive slots: of a first common interlace, wherein: the first common interlace corresponds to the first common interlace index; and an index, an interlaced RB index corresponding to the first common interlace index; and a first common RB index indicating a starting RB of the sidelink BWP be included in A first wireless device. The motivation to combine the teachings of Document LG Electronics would contribute to enable various agreements. (Document LG Electronics, whole document, sections 1, 2, and 3) Regarding Claim 2, The combination of Wu, and Document LG Electronics disclose the first wireless device of claim 1 (Wu, paragraphs [0123]-[0124], and [0126] disclose first UE, Fig. 21, paragraph [0645] UE 210, Fig. 25, paragraph [0780] fist UE 250, Fig. 27, paragraph [0817] first UE, receiving device 2700), wherein the instructions (Wu, paragraph [0043] memory storing instructions) further cause the first wireless device (Wu, paragraphs [0123]-[0124], and [0126] disclose first UE, Fig. 21, paragraph [0645] UE 210, Fig. 25, paragraph [0780] fist UE 250, Fig. 27, paragraph [0817] first UE, receiving device 2700) to determine the PSFCH transmission (Wu, paragraphs [0130]-[0131], and [0142]-[0143] disclose transmission parameter of the PSFCH which is PSFCH transmission) occasion (Document LG Electronics, section 2.2.2, page 11 discloses PSFCH occasion) associated with the multiple repetitions of the TB, based on (Document LG Electronics, section 2.2.2, page 11 discloses PSFCH occasion): a time gap; (Document LG Electronics, section 2.2.2, page 10-11 disclose time gap) the periodicity; (Document LG Electronics, section 2.2.2, page 10 discloses resource period/time duration) and the multiple repetitions. (Document LG Electronics, section 2.2.2, retransmissions or consecutive transmissions are interpreted as multiple repetitions) Regarding Claim 3, The combination of Wu, and Document LG Electronics disclose the first wireless device of claim 1 (Wu, paragraphs [0123]-[0124], and [0126] disclose first UE, Fig. 21, paragraph [0645] UE 210, Fig. 25, paragraph [0780] fist UE 250, Fig. 27, paragraph [0817] first UE, receiving device 2700), wherein: the PSFCH transmission (Wu, paragraphs [0130]-[0131], and [0142]-[0143] disclose transmission parameter of the PSFCH which is PSFCH transmission) occasion (Document LG Electronics, section 2.2.2 and section 2.3 disclose PSFCH occasion, and PSFCH transmission) comprises one or more symbols of the PSFCH slot (Wu, paragraphs [0360]-[0361] disclose PSFCH slot); and the first PSFCH is transmitted via the PSFCH transmission (Wu, paragraphs [0130]-[0131], and [0142]-[0143] disclose transmission parameter of the PSFCH which is PSFCH transmission) occasion (Document LG Electronics, section 2.2.2 and section 2.3 disclose PSFCH occasion, and PSFCH transmission). Regarding Claim 4, The combination of Wu, and Document LG Electronics disclose the first wireless device of claim 1 (Wu, paragraphs [0123]-[0124], and [0126] disclose first UE, Fig. 21, paragraph [0645] UE 210, Fig. 25, paragraph [0780] fist UE 250, Fig. 27, paragraph [0817] first UE, receiving device 2700), wherein the instructions (Wu, paragraph [0043] memory storing instructions) further cause the first wireless device to map the first HARQ feedback (Wu, Fig. 4, [0164] HARQ feedback, Fig. 5, [0165] HARQ feedback, paragraphs [0354]-[0361] and other paragraphs disclose HARQ feedback) of the TB to the at least one RB (Wu, paragraphs [0716]-[0717] disclose number of resource blocks (RBs)). Regarding Claim 5, The combination of Wu, and Document LG Electronics disclose the first wireless device of claim 1 (Wu, paragraphs [0123]-[0124], and [0126] disclose first UE, Fig. 21, paragraph [0645] UE 210, Fig. 25, paragraph [0780] fist UE 250, Fig. 27, paragraph [0817] first UE, receiving device 2700), wherein the at least one RB (Wu, paragraphs [0716]-[0717] disclose number of resource blocks (RBs)) is associated with the PSSCH (Wu, Abstract, paragraphs [0005], [0014]-[0024], [0027] and various other passages disclose PSSCH). Regarding Claim 6, The combination of Wu, and Document LG Electronics disclose the first wireless device of claim 1 (Wu, paragraphs [0123]-[0124], and [0126] disclose first UE, Fig. 21, paragraph [0645] UE 210, Fig. 25, paragraph [0780] fist UE 250, Fig. 27, paragraph [0817] first UE, receiving device 2700), wherein the plurality of consecutive slots are a plurality of consecutive sidelink logical slots (Document LG Electronics, section 2.1 discloses slots/flexible slots, section 2.2.2 discloses consecutive slots, Wu discloses logical slots). Regarding Claim 7, The combination of Wu, and Document LG Electronics disclose the first wireless device of claim 1 (Wu, paragraphs [0123]-[0124], and [0126] disclose first UE, Fig. 21, paragraph [0645] UE 210, Fig. 25, paragraph [0780] fist UE 250, Fig. 27, paragraph [0817] first UE, receiving device 2700), wherein the plurality of consecutive slots are a plurality of consecutive physical sidelink slots (Document LG Electronics, section 2.1 discloses slots/flexible slots, section 2.2.2 discloses consecutive slots). Regarding Claim 8, The combination of Wu, and Document LG Electronics disclose the first wireless device of claim 1 (Wu, paragraphs [0123]-[0124], and [0126] disclose first UE, Fig. 21, paragraph [0645] UE 210, Fig. 25, paragraph [0780] fist UE 250, Fig. 27, paragraph [0817] first UE, receiving device 2700), wherein the PSFCH transmission (Wu, paragraphs [0130]-[0131], and [0142]-[0143] disclose transmission parameter of the PSFCH which is PSFCH transmission) occasion (Document LG Electronics, section 2.2.2 and section 2.3 disclose PSFCH occasion, and PSFCH transmission) is within a channel occupancy time (COT) (Document LG Electronics, section 2.3, and 2-4 discloses COT/COT sharing). Regarding Claim 9, The combination of Wu, and Document LG Electronics disclose the first wireless device of claim 1 (Wu, paragraphs [0123]-[0124], and [0126] disclose first UE, Fig. 21, paragraph [0645] UE 210, Fig. 25, paragraph [0780] fist UE 250, Fig. 27, paragraph [0817] first UE, receiving device 2700), wherein the instructions (Wu, paragraph [0043] memory storing instructions) further cause the first wireless device to determine the PSFCH transmission (Wu, paragraphs [0130]-[0131], and [0142]-[0143] disclose transmission parameter of the PSFCH which is PSFCH transmission) occasion (Document LG Electronics, section 2.2.2 and section 2.3 disclose PSFCH occasion, and PSFCH transmission) based on a format of the second-stage SCI. (Wu, paragraphs [0289], and [0291 disclose SCI format/SCI formats). Regarding Claim 10, Wu discloses a method comprising: receiving, by a first wireless device (Wu, paragraphs [0123]-[0124], and [0126] disclose first UE, Fig. 21, paragraph [0645] UE 210, Fig. 25, paragraph [0780] fist UE 250, Fig. 27, paragraph [0817] first UE, receiving device 2700) from a base station, one or more radio resource control (RRC) messages (Wu, paragraphs [0140], [0210], [0213] and various other passages disclose RRC signaling which is RRC message) comprising configuration parameters indicating (Wu, paragraphs [0208], [0210], [0213] and various other paragraphs disclose pre-configured/configured parameters): a periodicity of a physical sidelink feedback channel (PSFCH) slot (Wu, paragraphs [0360]-[0361] disclose PSFCH slot) comprising a PSFCH transmission occasion; one or more resource blocks (RBs) for a PSFCH transmission (Wu, paragraphs [0130]-[0131], and [0142]-[0143] disclose transmission parameter of the PSFCH which is PSFCH transmission) via a sidelink resource pool; and configured for the PSFCH transmission (Wu, paragraphs [0130]-[0131], and [0142]-[0143] disclose transmission parameter of the PSFCH which is PSFCH transmission) via the sidelink resource pool (Wu, paragraph [0007] disclose sidelink resource pool); receiving, from a second wireless device (Wu, paragraphs [0123]-[0124], and [0126], [0129]-[0130] disclose second UE, Fig. 26, paragraph [0800] second UE 260 and Fig. 28, paragraph [0821] second UE 2800. Various other passages disclose second UE): a first-stage sidelink control information (SCI) indicating assignment of sidelink resources for a physical sidelink shared channel (PSSCH) (Wu, Abstract, paragraphs [0005], [0014]-[0024], [0027] and various other passages disclose PSSCH); and a second-stage SCI indicating a hybrid automatic repeat request (HARQ) feedback being enabled (WU, paragraph [0367] HARQ feedback function is enabled); receiving a transport block (TB) in the PSSCH (Wu, Abstract, paragraphs [0005], [0014]-[0024], [0027] and various other passages disclose PSSCH); determining, in response to the HARQ feedback being enabled, to transmit a first PSFCH (Wu, paragraphs [0360]-[0361] disclose PSFCH) comprising a first HARQ feedback (Wu, Fig. 4, [0164] HARQ feedback, Fig. 5, [0165] HARQ feedback, paragraphs [0354]-[0361] and other paragraphs disclose HARQ feedback) of the TB; and transmitting, during the PSFCH slot (Wu, paragraphs [0360]-[0361] disclose PSFCH slot), the first PSFCH via (Wu, paragraphs [0360]-[0361] disclose PSFCH): at least one RB of the one or more RBs (Wu, paragraphs [0716]-[0717] disclose number of resource blocks (RBs)); and a plurality of common RBs (Wu, paragraphs [0716]-[0717] disclose number of resource blocks (RBs)), wherein: of each of the plurality of common RBs (Wu, paragraphs [0716]-[0717] disclose number of resource blocks (RBs)) is based on: Lu does not explicitly disclose following: of a sidelink bandwidth part in a shared spectrum; and a first common interface index, among a of common interlace indexes, during at least one of a plurality of consecutive slots: of a first common interlace, wherein: the first common interlace corresponds to the first common interlace index; and an index an interlaced RB index corresponding to the first common interlace index; and a first common RB index indicating a starting RB of the sidelink BWP. However, Document LG Electronics discloses following: a sidelink bandwidth part (Document LG Electronics, section 1, Sidelink (SL) BWP, section 2.1 SL BWP) in a shared spectrum; (Document LG Electronics, section 2.1, page 3 discloses shared spectrum) and a first common interface index, among a of common interlace indexes, (Document LG Electronics, section 2.1.2, page 5, first interlace index/interlace indexes) during at least one of a plurality of consecutive slots (Document LG Electronics, section 2.1 discloses slots/flexible slots, section 2.2.2 discloses consecutive slots) of a first common interlace, wherein: (Document LG Electronics, section 2.1.2, page 5, first interlace index) the first common interlace corresponds to the first common interlace index; (Document LG Electronics, section 2.1.2, page 5, first interlace index) and an index (Document LG Electronics, section 2.1.2, page 5, RB index/RB set index) an interlaced RB index (Document LG Electronics, section 2.1.2, page 5, RB index/RB set index) corresponding to the first common interlace index (Document LG Electronics, section 2.1.2, page 5, first interlace index); and a first common RB index (Document LG Electronics, section 2.1.2, page 5, RB index/RB set index) indicating a starting RB of the sidelink BWP (Document LG Electronics, section 1, Sidelink (SL) BWP, section 2.1 SL BWP). It would have been obvious to a person having ordinary skill in the art to be motivated to combine the teachings of Lu before the effective filing date of the claimed invention with that of Document LG Electronics so that a sidelink bandwidth part in a shared spectrum; and a first common interface index, among a of common interlace indexes, during at least one of a plurality of consecutive slots: of a first common interlace, wherein: the first common interlace corresponds to the first common interlace index; and an index, an interlaced RB index corresponding to the first common interlace index; and a first common RB index indicating a starting RB of the sidelink BWP be included in A first wireless device. The motivation to combine the teachings of Document LG Electronics would contribute to enable various agreements. (Document LG Electronics, whole document, sections 1, 2, and 3) Regarding Claim 11, The combination of Wu, and Document LG Electronics disclose the method of claim 10, further comprising determining the PSFCH transmission Wu, paragraphs [0130]-[0131], and [0142]-[0143] disclose transmission parameter of the PSFCH which is PSFCH transmission) occasion associated with the multiple repetitions, based on (Document LG Electronics, section 2.2.2, page 11 discloses PSFCH occasion: a time gap; (Document LG Electronics, section 2.2.2, page 10-11 disclose time gap) the periodicity; (Document LG Electronics, section 2.2.2, page 10 discloses resource period/time duration) and the multiple repetitions. (Document LG Electronics, section 2.2.2, retransmissions or consecutive transmissions are interpreted as multiple repetitions) Regarding Claim 12, The combination of Wu, and Document LG Electronics disclose the method of claim 10, wherein: the PSFCH transmission (Wu, paragraphs [0130]-[0131], and [0142]-[0143] disclose transmission parameter of the PSFCH which is PSFCH transmission) occasion comprises one or more symbols of the PSFCH slot (Wu, paragraphs [0360]-[0361] disclose PSFCH slot); and the first PSFCH (Wu, paragraphs [0360]-[0361] disclose PSFCH) is transmitted via the PSFCH transmission (Wu, paragraphs [0130]-[0131], and [0142]-[0143] disclose transmission parameter of the PSFCH which is PSFCH transmission) occasion. Regarding Claim 13, The combination of Wu, and Document LG Electronics disclose the method of claim 10, further comprising mapping the first HARQ feedback (Wu, Fig. 4, [0164] HARQ feedback, Fig. 5, [0165] HARQ feedback, paragraphs [0354]-[0361] and other paragraphs disclose HARQ feedback) of the TB to the at least one RB (Wu, paragraphs [0716]-[0717] disclose number of resource blocks (RBs)). Regarding Claim 14, The combination of Wu, and Document LG Electronics disclose the method of claim 10, wherein the at least one RB is associated with the PSSCH (Wu, Abstract, paragraphs [0005], [0014]-[0024], [0027] and various other passages disclose PSSCH). Regarding Claim 15, The combination of Wu, and Document LG Electronics disclose the method of claim 10, wherein the plurality of consecutive slots are a plurality of consecutive sidelink logical slots (Wu, paragraph [0199], [0308] disclose logical slot, Document LG Electronics, section 2.1 discloses slots/flexible slots, section 2.2.2 discloses consecutive slots). Regarding Claim 16, The combination of Wu, and Document LG Electronics disclose the method of claim 10, wherein the plurality of consecutive slots are a plurality of consecutive physical sidelink slots (Document LG Electronics, section 2.1 discloses slots/flexible slots, section 2.2.2 discloses consecutive slots). Regarding Claim 17, The combination of Wu, and Document LG Electronics disclose the method of claim 10, wherein the PSFCH transmission (Wu, paragraphs [0130]-[0131], and [0142]-[0143] disclose transmission parameter of the PSFCH which is PSFCH transmission) occasion (Document LG Electronics, section 2.2.2, page 11 discloses PSFCH occasion) is within a channel occupancy time (COT) (Document LG Electronics, section 2.3, and 2-4 discloses COT/COT sharing). Regarding Claim 18, The combination of Wu, and Document LG Electronics disclose the method of claim 10, further comprising determining the PSFCH transmission (Wu, paragraphs [0130]-[0131], and [0142]-[0143] disclose transmission parameter of the PSFCH which is PSFCH transmission) occasion (Document LG Electronics, section 2.2.2, page 11 discloses PSFCH occasion) based on a format of the second-stage SCI (Wu, paragraphs [0289], and [0291 disclose SCI format/SCI formats). Regarding Claim 19, Wu discloses a non-transitory computer-readable medium (Wu, paragraph [0824] disclose computer readable medium) comprising instructions that, when executed by one or more processors of a first wireless device, cause the first wireless device to (Wu, paragraphs [0123]-[0124], and [0126] disclose first UE, Fig. 21, paragraph [0645] UE 210, Fig. 25, paragraph [0780] fist UE 250, Fig. 27, paragraph [0817] first UE, receiving device 2700): receive, from a base station (Wu, paragraphs [0007]-[0008], [0124], [0139] disclose base station, various other passages disclose base station in the reference), one or more radio resource control (RRC) messages (Wu, paragraphs [0140], [0210], [0213] and various other passages disclose RRC signaling which is RRC message) comprising configuration parameters indicating (Wu, paragraphs [0208], [0210], [0213] and various other paragraphs disclose pre-configured/configured parameters): a periodicity of a physical sidelink feedback channel (PSFCH) slot comprising a PSFCH transmission (Wu, paragraphs [0130]-[0131], and [0142]-[0143] disclose transmission parameter of the PSFCH which is PSFCH transmission) occasion; one or more resource blocks (RBs) for a PSFCH transmission (Wu, paragraphs [0130]-[0131], and [0142]-[0143] disclose transmission parameter of the PSFCH which is PSFCH transmission) via a sidelink resource pool (Wu, paragraph [0007] disclose sidelink resource pool); and configured for the PSFCH transmission (Wu, paragraphs [0130]-[0131], and [0142]-[0143] disclose transmission parameter of the PSFCH which is PSFCH transmission) via the sidelink resource pool (Wu, paragraph [0007] disclose sidelink resource pool); receive, from a second wireless device (Wu, paragraphs [0123]-[0124], and [0126], [0129]-[0130] disclose second UE, Fig. 26, paragraph [0800] second UE 260 and Fig. 28, paragraph [0821] second UE 2800. Various other passages disclose second UE): a first-stage sidelink control information (SCI) indicating assignment of sidelink resources for a physical sidelink shared channel (PSSCH) (Wu, Abstract, paragraphs [0005], [0014]-[0024], [0027] and various other passages disclose PSSCH); and a second-stage SCI indicating a hybrid automatic repeat request (HARQ) feedback being enabled (Wu, paragraphs [0366]-[0367] HARQ feedback function is enabled); receive a transport block (TB) in the PSSCH (Wu, Abstract, paragraphs [0005], [0014]-[0024], [0027] and various other passages disclose PSSCH); determine, in response to the HARQ feedback being enabled (WU, paragraph [0367] HARQ feedback function is enabled), to transmit a first PSFCH comprising a first HARQ feedback (Wu, Fig. 4, [0164] HARQ feedback, Fig. 5, [0165] HARQ feedback, paragraphs [0354]-[0361] and other paragraphs disclose HARQ feedback) of the TB; and transmit, during the PSFCH slot (Wu, paragraphs [0360]-[0361] disclose PSFCH slot), the first PSFCH via (Wu, paragraphs [0130]-[0131], and [0142]-[0143] disclose transmission parameter of the PSFCH which is PSFCH transmission): at least one RB of the one or more RBs (Wu, paragraphs [0716]-[0717] disclose number of resource blocks (RBs)); and a plurality of common RBs (Wu, paragraphs [0716]-[0717] disclose number of resource blocks (RBs)), wherein: an index of each of the plurality of common RBs (Wu, paragraphs [0716]-[0717] disclose number of resource blocks (RBs)) is based on: Lu does not explicitly disclose following: of a sidelink bandwidth part in a shared spectrum; and a first common interface index, among a of common interlace indexes, during at least one of a plurality of consecutive slots: of a first common interlace, wherein: the first common interlace corresponds to the first common interlace index; and an index an interlaced RB index corresponding to the first common interlace index; and a first common RB index indicating a starting RB of the sidelink BWP. However, Document LG Electronics discloses following: a sidelink bandwidth part (Document LG Electronics, section 1, Sidelink (SL) BWP, section 2.1 SL BWP) in a shared spectrum; (Document LG Electronics, section 2.1, page 3 discloses shared spectrum) and a first common interlace index, among a of common interlace indexes, (Document LG Electronics, section 2.1.2, page 5, first interlace index/interlace indexes) during at least one of a plurality of consecutive slots (Document LG Electronics, section 2.1 discloses slots/flexible slots, section 2.2.2 discloses consecutive slots) of a first common interlace, wherein: (Document LG Electronics, section 2.1.2, page 5, first interlace index) the first common interlace corresponds to the first common interlace index; (Document LG Electronics, section 2.1.2, page 5, first interlace index) and an index (Document LG Electronics, section 2.1.2, page 5, RB index/RB set index) an interlaced RB index (Document LG Electronics, section 2.1.2, page 5, RB index/RB set index) corresponding to the first common interlace index (Document LG Electronics, section 2.1.2, page 5, first interlace index); and a first common RB index (Document LG Electronics, section 2.1.2, page 5, RB index/RB set index) indicating a starting RB of the sidelink BWP (Document LG Electronics, section 1, Sidelink (SL) BWP, section 2.1 SL BWP). It would have been obvious to a person having ordinary skill in the art to be motivated to combine the teachings of Lu before the effective filing date of the claimed invention with that of Document LG Electronics so that a sidelink bandwidth part in a shared spectrum; and a first common interface index, among a of common interlace indexes, during at least one of a plurality of consecutive slots: of a first common interlace, wherein: the first common interlace corresponds to the first common interlace index; and an index, an interlaced RB index corresponding to the first common interlace index; and a first common RB index indicating a starting RB of the sidelink BWP be included in A first wireless device. The motivation to combine the teachings of Document LG Electronics would contribute to enable various agreements. (Document LG Electronics, whole document, sections 1, 2, and 3) Regarding Claim 20, The combination of Wu, and Document LG Electronics disclose the non-transitory computer-readable medium of claim 19 (Wu, paragraph [0824] disclose computer readable medium), wherein the instructions further cause the first wireless device (Wu, paragraphs [0123]-[0124], and [0126] disclose first UE, Fig. 21, paragraph [0645] UE 210, Fig. 25, paragraph [0780] fist UE 250, Fig. 27, paragraph [0817] first UE, receiving device 2700) to determine the PSFCH transmission (Wu, paragraphs [0130]-[0131], and [0142]-[0143] disclose transmission parameter of the PSFCH which is PSFCH transmission) occasion (Document LG Electronics, section 2.2.2, page 11 discloses PSFCH occasion) associated with the multiple repetitions of the TB, based on (Document LG Electronics, section 2.2.2, page 11 discloses PSFCH occasion): a time gap; (Document LG Electronics, section 2.2.2, page 10-11 disclose time gap) the periodicity; (Document LG Electronics, section 2.2.2, page 10 discloses resource period/time duration) and the multiple repetitions. (Document LG Electronics, section 2.2.2, retransmissions or consecutive transmissions are interpreted as multiple repetitions) Conclusion 9. Applicant's amendment necessitated the new ground(s) of rejection presented in this Office action. Accordingly, THIS ACTION IS MADE FINAL. See MPEP § 706.07(a). Applicant is reminded of the extension of time policy as set forth in 37 CFR 1.136(a). A shortened statutory period for reply to this final action is set to expire THREE MONTHS from the mailing date of this action. In the event a first reply is filed within TWO MONTHS of the mailing date of this final action and the advisory action is not mailed until after the end of the THREE-MONTH shortened statutory period, then the shortened statutory period will expire on the date the advisory action is mailed, and any nonprovisional extension fee (37 CFR 1.17(a)) pursuant to 37 CFR 1.136(a) will be calculated from the mailing date of the advisory action. In no event, however, will the statutory period for reply expire later than SIX MONTHS from the mailing date of this final action. 10. Any inquiry concerning this communication or earlier communications from the examiner should be directed to SANJAY K DEWAN whose telephone number is (571)272-4086. The examiner can normally be reached 9 AM to 5:30 PM M-F. Examiner interviews are available via telephone, in-person, and video conferencing using a USPTO supplied web-based collaboration tool. To schedule an interview, applicant is encouraged to use the USPTO Automated Interview Request (AIR) at http://www.uspto.gov/interviewpractice. If attempts to reach the examiner by telephone are unsuccessful, the examiner’s supervisor, Nicholas A. Jensen can be reached at (571)270-5443. The fax phone number for the organization where this application or proceeding is assigned is 571-273-8300. Information regarding the status of published or unpublished applications may be obtained from Patent Center. Unpublished application information in Patent Center is available to registered users. To file and manage patent submissions in Patent Center, visit: https://patentcenter.uspto.gov. Visit https://www.uspto.gov/patents/apply/patent-center for more information about Patent Center and https://www.uspto.gov/patents/docx for information about filing in DOCX format. For additional questions, contact the Electronic Business Center (EBC) at 866-217-9197 (toll-free). If you would like assistance from a USPTO Customer Service Representative, call 800-786-9199 (IN USA OR CANADA) or 571-272-1000. /S.K.D./Examiner, Art Unit 2472 /NICHOLAS A JENSEN/Supervisory Patent Examiner, Art Unit 2472
Read full office action

Prosecution Timeline

Mar 31, 2025
Application Filed
Jun 04, 2025
Non-Final Rejection — §103
Dec 15, 2025
Response Filed
Jan 21, 2026
Final Rejection — §103 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12598522
Sidelink Radio Link Management
2y 5m to grant Granted Apr 07, 2026
Patent 12574814
Optimized S1-X2 Handovers
2y 5m to grant Granted Mar 10, 2026
Patent 12543118
Methods for Low Energy Movement Detection in Wireless Communication Devices
2y 5m to grant Granted Feb 03, 2026
Patent 12531659
METHOD AND DEVICE IN NODES USED FOR WIRELESS COMMUNICATION
2y 5m to grant Granted Jan 20, 2026
Patent 12531668
ENHANCED ONE-SHOT HARQ-ACK CODEBOOK TRANSMISSION
2y 5m to grant Granted Jan 20, 2026
Study what changed to get past this examiner. Based on 5 most recent grants.

AI Strategy Recommendation

Get an AI-powered prosecution strategy using examiner precedents, rejection analysis, and claim mapping.
Powered by AI — typically takes 5-10 seconds

Prosecution Projections

3-4
Expected OA Rounds
88%
Grant Probability
91%
With Interview (+3.1%)
2y 5m
Median Time to Grant
Moderate
PTA Risk
Based on 552 resolved cases by this examiner. Grant probability derived from career allow rate.

Sign in with your work email

Enter your email to receive a magic link. No password needed.

Personal email addresses (Gmail, Yahoo, etc.) are not accepted.

Free tier: 3 strategy analyses per month