Prosecution Insights
Last updated: April 19, 2026
Application No. 18/684,753

METHOD AND APPARATUS FOR SIDELINK POSITIONING REFERENCE SIGNAL TRANSMISSION

Non-Final OA §103§DP
Filed
Feb 19, 2024
Examiner
ALAM, MIRZA F
Art Unit
2688
Tech Center
2600 — Communications
Assignee
Lenovo (Beijing) Limited
OA Round
1 (Non-Final)
74%
Grant Probability
Favorable
1-2
OA Rounds
2y 6m
To Grant
99%
With Interview

Examiner Intelligence

Grants 74% — above average
74%
Career Allow Rate
742 granted / 1004 resolved
+11.9% vs TC avg
Strong +34% interview lift
Without
With
+34.3%
Interview Lift
resolved cases with interview
Typical timeline
2y 6m
Avg Prosecution
27 currently pending
Career history
1031
Total Applications
across all art units

Statute-Specific Performance

§101
5.1%
-34.9% vs TC avg
§103
58.3%
+18.3% vs TC avg
§102
2.7%
-37.3% vs TC avg
§112
14.2%
-25.8% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1004 resolved cases

Office Action

§103 §DP
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 . DETAILED ACTION 1. This communication is a first office action, non-final rejection on the merits. Claims 1-20, filed as preliminary amendment, are currently pending and have been considered below. Response to Amendment 2. Applicant’s amendment filed February 19, 2024 amends claims 1-20. Claims 1-20 presented for Examination. Applicant’s amendment has been fully considered and entered. Priority 3. As required by M.P.E.P.201.14(c), acknowledgement is made of applicant’s claim for priority based on applications filed on Aug 20, 2021 (PCT/CN2021/113833). Information Disclosure Statement 4. The information disclosure statement (IDS) submitted on 05/20/2024 has been considered. The submission is in compliance with the provisions of 37 CFR 1.97. Form PTO-1449 is signed and attached hereto. Double Patenting 5. Claims 1, 2 and 14 of this application is patentably indistinct from claims 1 and 11 of Application No. 18/694649 and claims 1, 8 and 13 of Application No. 18/703162. Pursuant to 37 CFR 1.78(e) or pre-AIA 37 CFR 1.78(b), when two or more applications filed by the same applicant contain patentably indistinct claims, elimination of such claims from all but one application may be required in the absence of good and sufficient reason for their retention during pendency in more than one application. Applicant is required to either cancel the patentably indistinct claims from all but one application or maintain a clear line of demarcation between the applications. See MPEP § 822. The nonstatutory double patenting rejection is based on a judicially created doctrine grounded in public policy (a policy reflected in the statute) so as to prevent the unjustified or improper timewise extension of the “right to exclude” granted by a patent and to prevent possible harassment by multiple assignees. A nonstatutory double patenting rejection is appropriate where the claims at issue are not identical, but at least one examined application claim is not patentably distinct from the reference claim(s) because the examined application claim is either anticipated by, or would have been obvious over, the reference claim(s). See, e.g., In re Berg, 140 F.3d 1428, 46 USPQ2d 1226 (Fed. Cir. 1998); In re Goodman, 11 F.3d 1046, 29 USPQ2d 2010 (Fed. Cir. 1993); In re Longi, 759 F.2d 887, 225 USPQ 645 (Fed. Cir. 1985); In re Van Ornum, 686 F.2d 937, 214 USPQ 761 (CCPA 1982); In re Vogel, 422 F.2d 438, 164 USPQ 619 (CCPA 1970); and In re Thorington, 418 F.2d 528, 163 USPQ 644 (CCPA 1969). A timely filed terminal disclaimer in compliance with 37 CFR 1.321(c) or 1.321(d) may be used to overcome an actual or provisional rejection based on a nonstatutory double patenting ground provided the reference application or patent either is shown to be commonly owned with this application, or claims an invention made as a result of activities undertaken within the scope of a joint research agreement. A terminal disclaimer must be signed in compliance with 37 CFR 1.321(b). The USPTO internet Web site contains terminal disclaimer forms which may be used. Please visit http://www.uspto.gov/forms/. The filing date of the application will determine what form should be used. A web-based eTerminal Disclaimer may be filled out completely online using web-screens. An eTerminal Disclaimer that meets all requirements is auto-processed and approved immediately upon submission. For more information about eTerminal Disclaimers, refer to http://www.uspto.gov/patents/process/file/efs/guidance/eTD-info-I.jsp. Claim Rejections - 35 USC § 103 6. 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 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. 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 of this title, 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 set forth in Graham v. John Deere Co., 383 U.S. 1, 148 USPQ 459 (1966), that are applied for establishing a background for determining obviousness under 35 U.S.C. 103(a) 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. This application currently names joint inventors. In considering patentability of the claims the examiner presumes that the subject matter of the various claims was commonly owned as of the effective filing date of the claimed invention(s) absent any evidence to the contrary. Applicant is advised of the obligation under 37 CFR 1.56 to point out the inventor and effective filing dates of each claim that was not commonly owned as of the effective filing date of the later invention in order for the examiner to consider the applicability of 35 U.S.C. 102(b)(2)(C) for any potential 35 U.S.C. 102(a)(2) prior art against the later invention. 9. Claims 1-20 are rejected under 35 U.S.C. 103(a) as being unpatentable over Baek (US 20220416976 A1) (hereinafter Baek) in view of REN (US 20230048608 A1) (hereinafter REN). Regarding claim 1, Baek discloses a base station for wireless communication, comprising: at least one memory; and at least one processor coupled with the at least one memory and configured to cause the base station (para 31, wireless communication system supporting sidelink, including at least one processor, and at least one memory operably connectable to the at least one processor) to: transmit a sidelink (SL) positioning reference signal (PRS) configuration on a downlink, wherein the SL PRS configuration indicates information associated with at least one SL PRS transmission burst in a slot on an unlicensed band (para 89, physical sidelink broadcast channel (PSBCH) a (broadcast) channel on which basic (system) information that UE transmission and reception of an SL signal is transmitted, para 127, BS to the UE on the PDCCH may be referred to as downlink control information (DCI), whereas control information transmitted by the UE, para 80, frequency band of 6 GHz (or 5850 MHz, 5900 MHz, 5925 MHz, etc.) or higher included in FR1 include an unlicensed band, para 171, UE used in various systems for unlicensed band communication, unlicensed communication), wherein the information associated with at least one SL PRS transmission burst indicates (para 177, PSFCH-PRS resource is multiplexed with the PSFCH-feedback resource in a burst form, para 223, FIG. 12(b), a PSFCH-PRS transmitted in a PSFCH-PRS resource region allocated as burst t) at least one of: a number of symbols of the sensing region of the at least one SL PRS transmission burst (para 75-76, Table 1 below lists the number of symbols per slot (N.sup.slot.sub.symb), the number of slots per frame, Table 2 below lists the number of symbols per slot, the number of slots per frame, para 183, PRS multiplexing number indicates number of PRSs that may be multiplexed in symbols), a number of symbols of the AGC region of the at least one SL PRS transmission burst (para 94, PSBCH mapped to symbol in the S-SSB transmitted by transmitting UE. receiving UE perform an automatic gain control (AGC) operation in period of symbol), a number of symbols of the PRS region of the at least one SL PRS transmission burst (para 203, PRS may be contiguously or consecutively disposed or allocated in the middle of a symbol, para 207, burst for PSFCH-feedback disposed or allocated on continuous frequency resources as symbol), and a starting symbol of the AGC region of the at least one SL PRS transmission burst or a starting symbol of the PRS region of the at least one SL PRS transmission burst (para 213, PRS frequency-hopped or repeated in every slot (or logical slot) for each of four types: (a) comb type, (b) burst -type-1, (c) burst -type-2, PRS transmission using PRS frequency hopping between different slots, para 127, UE aware of start symbol of PSCCH or number of symbols of the PSCCH). Baek specifically fails to disclose each of the at least one SL PRS transmission burst comprises at least one of a sensing region, an automatic gain control (AGC) region, and a PRS region. In analogous art, REN discloses each of the at least one SL PRS transmission burst comprises at least one of a sensing region, an automatic gain control (AGC) region, and a PRS region (para 18, sidelink positioning reference signal includes sidelink physical channel, a sidelink reference signal, a sidelink synchronization signal, a sidelink synchronization signal block (S-SSB), automatic gain control (AGC) information or guard period (GP) information, para 67, sidelink positioning reference signal S-PRS is located on symbol occupied by the automatic gain control signal AGC). Therefore, it would have been obvious to one of ordinary skill in the art before the effective filing date of the claimed invention to modify teaching of user terminal to transmit a positioning reference signal (PRS) through a physical sidelink feedback channel (PSFCH) in a wireless communication system supporting sidelink communication disclosed by Baek to use terminal transmit the S-PRS to complete the positioning function, while reducing the mutual interference between the S-PRS and other sidelink physical channels as taught by REN to include PRSs transmitted by different terminals being multiplexed on AGC symbols in a comb-like mapping manner, and S-PRSs transmitted by different terminals occupying different frequency domain subcarriers; or, an S-PRS pattern on the symbol in one slot being exactly the same wherein symbol being used as automatic gain control [REN, paragraph 029]. Regarding claim 2, Baek discloses a user equipment (UE) for wireless communication, comprising: at least one memory; and at least one processor coupled with the at least one memory and configured to cause the UE (para 31, wireless communication system supporting sidelink, including at least one processor, and at least one memory operably connectable to the at least one processor) to: transmit a sidelink (SL) positioning reference signal (PRS) on an unlicensed band according to an SL PRS configuration (para 89, physical sidelink broadcast channel (PSBCH) a (broadcast) channel on which basic (system) information that UE transmission and reception of an SL signal is transmitted, para 127, BS to the UE on the PDCCH may be referred to as downlink control information (DCI), whereas control information transmitted by the UE, para 80, frequency band of 6 GHz (or 5850 MHz, 5900 MHz, 5925 MHz, etc.) or higher included in FR1 include an unlicensed band, para 171, UE used in various systems for unlicensed band communication, unlicensed communication), each of the at least one SL PRS transmission burst comprises at least one of a sensing region, an automatic gain control (AGC) region, and a PRS region), wherein the SL PRS configuration indicates information associated with at least one SL PRS transmission burst in a slot (para 177, PSFCH-PRS resource is multiplexed with the PSFCH-feedback resource in a burst form, para 223, FIG. 12(b), a PSFCH-PRS transmitted in a PSFCH-PRS resource region allocated as burst), the SL PRS is transmitted on a first SL PRS transmission burst of the at least one SL PRS transmission burst (para 75-76, Table 1 below lists the number of symbols per slot (N.sup.slot.sub.symb), the number of slots per frame, Table 2 below lists the number of symbols per slot, the number of slots per frame, para 183, PRS multiplexing number indicates number of PRSs that may be multiplexed in symbols); and wherein the information associated with at least one SL PRS transmission burst indicates at least one of: a number of symbols of the sensing region of the at least one SL PRS transmission burst (para 75-76, Table 1 below lists the number of symbols per slot (N.sup.slot.sub.symb), the number of slots per frame, Table 2 below lists the number of symbols per slot, the number of slots per frame, para 183, PRS multiplexing number indicates number of PRSs that may be multiplexed in symbols), a number of symbols of the AGC region of the at least one SL PRS transmission burst (para 94, PSBCH mapped to symbol in the S-SSB transmitted by transmitting UE. receiving UE perform an automatic gain control (AGC) operation in period of symbol, para 175, symbol can be used for AGC training), a number of symbols of the PRS region of the at least one SL PRS transmission burst (para 203, PRS may be contiguously or consecutively disposed or allocated in the middle of a symbol, para 207, burst for PSFCH-feedback disposed or allocated on continuous frequency resources as symbol), and a starting symbol of the AGC region of the at least one SL PRS transmission burst or a starting symbol of the PRS region of the at least one SL PRS transmission burst (para 213, PRS frequency-hopped or repeated in every slot (or logical slot) for each of four types: (a) comb type, (b) burst -type-1, (c) burst -type-2, PRS transmission using PRS frequency hopping between different slots, para 127, UE aware of start symbol of PSCCH or number of symbols of the PSCCH). Baek specifically fails to disclose each of the at least one SL PRS transmission burst comprises at least one of a sensing region, an automatic gain control (AGC) region, and a PRS region. In analogous art, REN discloses each of the at least one SL PRS transmission burst comprises at least one of a sensing region, an automatic gain control (AGC) region, and a PRS region (para 18, sidelink positioning reference signal includes sidelink physical channel, a sidelink reference signal, a sidelink synchronization signal, a sidelink synchronization signal block (S-SSB), automatic gain control (AGC) information or guard period (GP) information, para 67, sidelink positioning reference signal S-PRS is located on symbol occupied by the automatic gain control signal AGC). Therefore, it would have been obvious to one of ordinary skill in the art before the effective filing date of the claimed invention to modify teaching of user terminal to transmit a positioning reference signal (PRS) through a physical sidelink feedback channel (PSFCH) in a wireless communication system supporting sidelink communication disclosed by Baek to use terminal transmit the S-PRS to complete the positioning function, while reducing the mutual interference between the S-PRS and other sidelink physical channels as taught by REN to include PRSs transmitted by different terminals being multiplexed on AGC symbols in a comb-like mapping manner, and S-PRSs transmitted by different terminals occupying different frequency domain subcarriers; or, an S-PRS pattern on the symbol in one slot being exactly the same wherein symbol being used as automatic gain control [REN, paragraph 029]. Regarding claim 3, Baek discloses the UE of claim 2, wherein the information associated with at least one SL PRS transmission burst further indicates a number of SL PRS transmission bursts in the slot (para 75-76, Table 1 below lists the number of symbols per slot (N.sup.slot.sub.symb), the number of slots per frame, Table 2 below lists the number of symbols per slot, the number of slots per frame, para 183, PRS multiplexing number indicates number of PRSs that multiplexed in symbols). Regarding claim 4, Baek discloses the UE of claim 2, wherein the SL PRS configuration further indicates an effective time of the SL PRS configuration (para 183, PRS multiplexing number indicates number of PRSs that multiplexed in symbols). Regarding claim 5, Baek discloses the UE of claim 2, wherein the SL PRS configuration is received on a downlink or a SL (para 89, basic information may include SLSS related information, a duplex mode (DM), time division duplex uplink/ downlink (TDD UL/DL) configuration, para 112, BS perform resource scheduling for UE 1 through PDCCH (more specifically, downlink control information (DCI))). Regarding claim 6, Baek discloses the UE of claim 2, wherein the at least one processor is further configured to: transmit an SL PRS indication on a licensed band, wherein the SL PRS indication indicates the first SL PRS transmission burst of the at least one SL PRS transmission burst (para 01, transmitting and receiving a positioning reference signal (PRS) by a user equipment through a sidelink feedback channel, para 178, PSFCH- PRS resource on/off indicate whether PSFCH- PRS resource for SL positioning is allocated, para 171, UE may be usefully used in various systems for mmWave communication, licensed band communication, unlicensed communication). Regarding claim 7, Baek discloses the UE of claim 6, wherein the at least one processor is further configured to: receive an SL PRS request on the licensed band, wherein the transmission of the SL PRS indication is in response to the SL PRS request (para 171, UE used in various systems for mmWave communication, licensed band communication, unlicensed communication, para 178, PRS resource indicate whether PSFCH- PRS resource for SL positioning). Regarding claim 8, Baek discloses the UE of claim 6, wherein the at least one processor is further configured to: transmit the SL PRS configuration scheduled by the SL PRS indication on the licensed band (para 127, UE may be aware of the start symbol of the PSCCH and/or the number of symbols of the PSCCH. For example, the SCI may include SL scheduling information, para 265, UE makes a request to the BS for resource allocation and reservation for V2X data communication and positioning through a scheduling request (SR)). Regarding claim 9, Baek discloses the UE of claim 2, wherein the at least one processor is further configured to: receive an SL PRS indication on a licensed band, wherein the SL PRS indication indicates the first SL PRS transmission burst of the at least one SL PRS transmission burst (para 273, UE indicate whether PRS is transmitted through the SCI, para 291, UE participating in positioning, reservation information related to a PRS ID or pattern, a PRS transmission indicator, reservation information related to the period of PRS transmission and/or the number of PRS transmissions). Regarding claim 10, Baek discloses the UE of claim 9, wherein the at least one processor is further configured to: receive the SL PRS configuration scheduled by the SL PRS indication on the licensed band (para 171, UE used in various systems for mmWave communication, licensed band communication, unlicensed communication). Regarding claim 11, Baek discloses the UE of claim 9, wherein the SL PRS indication is received on a downlink or a SL (para 112, BS perform resource scheduling for UE 1 through PDCCH (more specifically, downlink control information (DCI))). Regarding claim 12, Baek discloses the UE of claim 9, wherein the SL PRS indication indicates an offset between a slot where the SL PRS indication is transmitted on the licensed band and a slot where the SL PRS is transmitted on the unlicensed band (para 171, UE used in various systems for unlicensed band communication, unlicensed communication, para 294, PRS transmission indicator: The PRS transmission indicator indicates whether a PRS is transmitted in a current slot). Regarding claim 13, Baek discloses the UE of claim 9, wherein the SL PRS indication comprises a field to indicate the first SL PRS transmission burst, and a size of the field is determined based on a number of SL PRS transmission bursts in the slot (para 203, PRS may be contiguously or consecutively disposed or allocated in the middle of a symbol, para 207, burst for PSFCH-feedback disposed or allocated on continuous frequency resources as symbol). Regarding claim 14, Baek discloses a user equipment (UE) for wireless communication, comprising: at least one memory; and at least one processor coupled with the at least one memory (para 31, wireless communication system supporting sidelink, including at least one processor, and at least one memory operably connectable to the at least one processor) and configured to: receive a sidelink (SL) positioning reference signal (PRS) on an unlicensed band according to an SL PRS configuration, wherein the SL PRS configuration indicates information associated with at least one SL PRS transmission burst in a slot (para 89, physical sidelink broadcast channel (PSBCH) a (broadcast) channel on which basic (system) information that UE transmission and reception of an SL signal is transmitted, para 127, BS to the UE on the PDCCH may be referred to as downlink control information (DCI), whereas control information transmitted by the UE, para 80, frequency band of 6 GHz (or 5850 MHz, 5900 MHz, 5925 MHz, etc.) or higher included in FR1 include an unlicensed band, para 171, UE used in various systems for unlicensed band communication, unlicensed communication), a PRS region, and the SL PRS is received on a first SL PRS transmission burst of the at least one SL PRS transmission burst (para 177, PSFCH-PRS resource is multiplexed with the PSFCH-feedback resource in a burst form, para 223, FIG. 12(b), a PSFCH-PRS transmitted in a PSFCH-PRS resource region allocated as burst); and wherein the information associated with at least one SL PRS transmission burst indicates at least one of: a number of symbols of the sensing region of the at least one SL PRS transmission burst (para 75-76, Table 1 below lists the number of symbols per slot (N.sup.slot.sub.symb), the number of slots per frame, Table 2 below lists the number of symbols per slot, the number of slots per frame, para 183, PRS multiplexing number indicates number of PRSs that may be multiplexed in symbols),, a number of symbols of the AGC region of the at least one SL PRS transmission burst (para 94, PSBCH mapped to symbol in the S-SSB transmitted by transmitting UE. receiving UE perform an automatic gain control (AGC) operation in period of symbol), a number of symbols of the PRS region of the at least one SL PRS transmission burst (para 203, PRS may be contiguously or consecutively disposed or allocated in the middle of a symbol, para 207, burst for PSFCH-feedback disposed or allocated on continuous frequency resources as symbol), and a starting symbol of the AGC region of the at least one SL PRS transmission burst or a starting symbol of the PRS region of the at least one SL PRS transmission burst burst (para 213, PRS frequency-hopped or repeated in every slot (or logical slot) for each of four types: (a) comb type, (b) burst -type-1, (c) burst -type-2, PRS transmission using PRS frequency hopping between different slots, para 127, UE aware of start symbol of PSCCH or number of symbols of the PSCCH). Baek specifically fails to disclose each of the at least one SL PRS transmission burst comprises at least one of a sensing region, an automatic gain control (AGC) re. In analogous art, REN discloses each of the at least one SL PRS transmission burst comprises at least one of a sensing region, an automatic gain control (AGC) re (para 18, sidelink positioning reference signal includes sidelink physical channel, a sidelink reference signal, a sidelink synchronization signal, a sidelink synchronization signal block (S-SSB), automatic gain control (AGC) information or guard period (GP) information, para 67, sidelink positioning reference signal S-PRS is located on symbol occupied by the automatic gain control signal AGC). Therefore, it would have been obvious to one of ordinary skill in the art before the effective filing date of the claimed invention to modify teaching of user terminal to transmit a positioning reference signal (PRS) through a physical sidelink feedback channel (PSFCH) in a wireless communication system supporting sidelink communication disclosed by Baek to use terminal transmit the S-PRS to complete the positioning function, while reducing the mutual interference between the S-PRS and other sidelink physical channels as taught by REN to include PRSs transmitted by different terminals being multiplexed on AGC symbols in a comb-like mapping manner, and S-PRSs transmitted by different terminals occupying different frequency domain subcarriers; or, an S-PRS pattern on the symbol in one slot being exactly the same wherein symbol being used as automatic gain control [REN, paragraph 029]. Regarding claim 15, Baek discloses the UE of claim 14, wherein the information associated with at least one SL PRS transmission burst further indicates a number of SL PRS transmission bursts in the slot (para 75-76, Table 1 below lists the number of symbols per slot (N.sup.slot.sub.symb), the number of slots per frame, Table 2 below lists the number of symbols per slot, the number of slots per frame, para 183, PRS multiplexing number indicates number of PRSs that multiplexed in symbols). Regarding claim 16, Baek discloses the UE of claim 14, wherein the SL PRS configuration further indicates an effective time of the SL PRS configuration (para 183, PRS multiplexing number indicates number of PRSs that multiplexed in symbols). Regarding claim 17, Baek discloses the UE of claim 14, wherein the at least one processor is further configured to: receive an SL PRS indication on a licensed band, wherein the SL PRS indication indicates the first SL PRS transmission burst of the at least one SL PRS transmission burst (para 01, transmitting and receiving a positioning reference signal (PRS) by a user equipment through a sidelink feedback channel, para 178, PSFCH- PRS resource on/off indicate whether PSFCH- PRS resource for SL positioning is allocated, para 171, UE usefully used in various systems communication, licensed band communication, unlicensed communication). Regarding claim 18, Baek discloses the UE of claim 14, wherein the at least one processor is further configured to: transmit an SL PRS indication on a licensed band, wherein the SL PRS indication indicates the first SL PRS transmission burst of the at least one SL PRS transmission burst para 273, UE indicate whether PRS is transmitted through the SCI, para 291, UE participating in positioning, reservation information related to a PRS ID or pattern, a PRS transmission indicator, reservation information related to period of PRS transmission or number of PRS transmissions). Regarding claim 19, Baek discloses the UE of claim 18, wherein the at least one processor is further configured to: transmit the SL PRS configuration scheduled by the SL PRS indication on the licensed band (para 171, UE used in various systems for mmWave communication, licensed band communication, unlicensed communication). Regarding claim 20, Baek discloses a processor for wireless communication, comprising: at least one controller coupled with at least one memory and configured to cause the processor (para 31, wireless communication system supporting sidelink, including at least one processor, and at least one memory operably connectable to the at least one processor) to: transmit a sidelink (SL) positioning reference signal (PRS) on an unlicensed band according to an SL PRS configuration (para 89, physical sidelink broadcast channel (PSBCH) a (broadcast) channel on which basic (system) information that UE transmission and reception of an SL signal is transmitted), wherein the SL PRS configuration indicates information associated with at least one SL PRS transmission burst in a slot (para 177, PSFCH-PRS resource is multiplexed with the PSFCH-feedback resource in a burst form, para 223, FIG. 12(b), a PSFCH-PRS transmitted in a PSFCH-PRS resource region allocated as burst), a PRS region, and the SL PRS is transmitted on a first SL PRS transmission burst of the at least one SL PRS transmission burst (para 75-76, Table 1 below lists the number of symbols per slot (N.sup.slot.sub.symb), the number of slots per frame, Table 2 below lists the number of symbols per slot, the number of slots per frame, para 183, PRS multiplexing number indicates number of PRSs that multiplexed in symbols); and wherein the information associated with at least one SL PRS transmission burst indicates at least one of: a number of symbols of the sensing region of the at least one SL PRS transmission burst (para 94, PSBCH mapped to symbol in S-SSB transmitted by transmitting UE. receiving UE perform automatic gain control (AGC) operation in period of symbol), a number of symbols of the AGC region of the at least one SL PRS transmission burst (para 203, PRS may be contiguously or consecutively disposed or allocated in the middle of a symbol, para 207, burst for PSFCH-feedback disposed or allocated on continuous frequency resources as symbol), a number of symbols of the PRS region of the at least one SL PRS transmission burst (para 203, PRS may be contiguously or consecutively disposed or allocated in the middle of a symbol, para 94, PSBCH mapped to symbol in the S-SSB transmitted by transmitting UE), and a starting symbol of the AGC region of the at least one SL PRS transmission burst or a starting symbol of the PRS region of the at least one SL PRS transmission burst (para 213, PRS frequency-hopped or repeated in every slot (or logical slot) for each of four types: (a) comb type, (b) burst -type-1, (c) burst -type-2, PRS transmission using PRS frequency hopping between different slots, para 127, UE aware of start symbol of PSCCH or number of symbols of the PSCCH). Baek specifically fails to disclose each of the at least one SL PRS transmission burst comprises at least one of a sensing region, an automatic gain control (AGC) region In analogous art, REN discloses each of the at least one SL PRS transmission burst comprises at least one of a sensing region, an automatic gain control (AGC) region (para 18, sidelink positioning reference signal includes sidelink physical channel, a sidelink reference signal, a sidelink synchronization signal, a sidelink synchronization signal block (S-SSB), automatic gain control (AGC) information or guard period (GP) information, para 67, sidelink positioning reference signal S-PRS is located on symbol occupied by the automatic gain control signal AGC). Therefore, it would have been obvious to one of ordinary skill in the art before the effective filing date of the claimed invention to modify teaching of user terminal to transmit a positioning reference signal (PRS) through a physical sidelink feedback channel (PSFCH) in a wireless communication system supporting sidelink communication disclosed by Baek to use terminal transmit the S-PRS to complete the positioning function, while reducing the mutual interference between the S-PRS and other sidelink physical channels as taught by REN to include PRSs transmitted by different terminals being multiplexed on AGC symbols in a comb-like mapping manner, and S-PRSs transmitted by different terminals occupying different frequency domain subcarriers; or, an S-PRS pattern on the symbol in one slot being exactly the same wherein symbol being used as automatic gain control [REN, paragraph 029]. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to Mirza Alam whose telephone number is (469) 295-9286. The examiner can be reached on Monday-Thursday 7:30AM-6:00PM (EST). If attempts to reach the examiner by telephone are unsuccessful, the examiner’s supervisor, Steven Lim can be reached on 571-270-1210. The fax phone number for the organization where this application or proceeding is assigned is 571-273-8300. Information regarding the status of an application may be obtained from the Patent Application Information Retrieval (PAIR) system. Status information for Published applications may be obtained from either Private PAIR or Public PAIR. Status information for unpublished applications is available through Private PAIR only. For more information about the PAIR system, see http://pair-direct.uspto.gov. Should you have questions on access to the Private PAIR system, contact the Electronic Business Center (EBC) at 866-217-9197 (toll-free). If you would like assistance from a USPTO Customer Service Representative or access to the automated information system, call 800-786-9199 (IN USA OR CANADA) or 571-272-1000. /MIRZA F ALAM/Primary Examiner, Art Unit 2688
Read full office action

Prosecution Timeline

Feb 19, 2024
Application Filed
Jan 29, 2026
Non-Final Rejection — §103, §DP
Mar 18, 2026
Interview Requested
Apr 07, 2026
Examiner Interview Summary
Apr 07, 2026
Applicant Interview (Telephonic)

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Patent 12592708
SAR ANALOG-TO-DIGITAL CONVERTER WITH HIGH-ORDER NOISE-SHAPING CHARACTERISTICS
2y 5m to grant Granted Mar 31, 2026
Patent 12587035
Device for Displaying in Response to a Sensed Motion
2y 5m to grant Granted Mar 24, 2026
Study what changed to get past this examiner. Based on 5 most recent grants.

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Prosecution Projections

1-2
Expected OA Rounds
74%
Grant Probability
99%
With Interview (+34.3%)
2y 6m
Median Time to Grant
Low
PTA Risk
Based on 1004 resolved cases by this examiner. Grant probability derived from career allow rate.

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