Prosecution Insights
Last updated: October 16, 2026
Application No. 18/835,822

METHODS AND APPARATUS FOR ENABLING SINGLE DOWNLINK CONTROL INFORMATION (DCI) SCHEDULING OF MULTIPLE CELLS

Final Rejection §102§112
Filed
Aug 05, 2024
Priority
Feb 11, 2022 — provisional 63/309,100 +3 more
Examiner
ROBERTS, BRIAN S
Art Unit
2466
Tech Center
2400 — Computer Networks
Assignee
InterDigital Inc.
OA Round
2 (Final)
85%
Grant Probability
Favorable
3-4
OA Rounds
6m
Est. Remaining
88%
With Interview

Examiner Intelligence

Grants 85% — above average
85%
Career Allowance Rate
642 granted / 754 resolved
+27.1% vs TC avg
Minimal +3% lift
Without
With
+3.4%
Interview Lift
resolved cases with interview
Typical timeline
2y 8m
Avg Prosecution
19 currently pending
Career history
772
Total Applications
across all art units

Statute-Specific Performance

§101
9.1%
-30.9% vs TC avg
§103
32.1%
-7.9% vs TC avg
§102
18.5%
-21.5% vs TC avg
§112
33.6%
-6.4% vs TC avg
Black line = Tech Center average estimate • Based on career data from 754 resolved cases

Office Action

§102 §112
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 . Claims 1-18 have been cancelled. Claims 19-36 have been examined. Specification The specification is objected to as failing to provide proper antecedent basis for the claimed subject matter “transceiver unit” and “storage unit” of claim 25. See 37 CFR 1.75(d)(1) and MPEP § 608.01(o). Drawings The drawings are objected to under 37 CFR 1.83(a). The drawings must show every feature of the invention specified in the claims. Therefore, the “transceiver unit” and “storage unit” of claim 25 must be shown or the feature(s) canceled from the claim(s). No new matter should be entered. Corrected drawing sheets in compliance with 37 CFR 1.121(d) are required in reply to the Office action to avoid abandonment of the application. Any amended replacement drawing sheet should include all of the figures appearing on the immediate prior version of the sheet, even if only one figure is being amended. The figure or figure number of an amended drawing should not be labeled as “amended.” If a drawing figure is to be canceled, the appropriate figure must be removed from the replacement sheet, and where necessary, the remaining figures must be renumbered and appropriate changes made to the brief description of the several views of the drawings for consistency. Additional replacement sheets may be necessary to show the renumbering of the remaining figures. Each drawing sheet submitted after the filing date of an application must be labeled in the top margin as either “Replacement Sheet” or “New Sheet” pursuant to 37 CFR 1.121(d). If the changes are not accepted by the examiner, the applicant will be notified and informed of any required corrective action in the next Office action. The objection to the drawings will not be held in abeyance. Claim Rejections - 35 USC § 112 The following is a quotation of 35 U.S.C. 112(b): (b) CONCLUSION.—The specification shall conclude with one or more claims particularly pointing out and distinctly claiming the subject matter which the inventor or a joint inventor regards as the invention. The following is a quotation of 35 U.S.C. 112 (pre-AIA ), second paragraph: The specification shall conclude with one or more claims particularly pointing out and distinctly claiming the subject matter which the applicant regards as his invention. Claims 25-30 are rejected under 35 U.S.C. 112(b) or 35 U.S.C. 112 (pre-AIA ), second paragraph, as being indefinite for failing to particularly point out and distinctly claim the subject matter which the inventor or a joint inventor (or for applications subject to pre-AIA 35 U.S.C. 112, the applicant), regards as the invention. In reference to claim 25 The language "A wireless transmit/receive unit (WTRU) comprising a processor, a transceiver unit, and storage unit, and configured to: receive…. receive…. determine…. transmit." in lines 1-14 renders the claim indefinite because it is unclear which if any of the structural component(s) (e.g. processor, a transceiver unit, and/or storage unit) of the wireless transmit/receive unit are configured to perform the “receive”, “receive” “determine” and “transmit” functions. Consequently, the metes and bounds of the claimed invention are unclear. The claim should be amended so that it is clear which structural component(s) (e.g. processor, a transceiver unit, and/or storage unit) of the wireless transmit/receive unit are configured to perform each of the “receive”, “receive” “determine” and “transmit” functions. For example, the following language would overcome the rejection: A wireless transmit/receive unit (WTRU) comprising a processor, a transceiver unit and a storage unit, wherein the transceiver unit is configured to receive a first message comprising first configuration information indicating a fixed size format of a downlink control information (DCI) and a plurality of cell identifiers, wherein each cell identifier of the plurality of cell identifiers is associated with a combination of cells of a plurality of cells, and comprising second configuration information indicating sounding reference signal (SRS) resources associated with the plurality of cells for transmitting SRS to a subset of cells of the plurality of cells; wherein the transceiver unit is configured to receive a DCI having the fixed size format, comprising first information indicating a cell identifier of the plurality of cell identifiers, and comprising second information indicating a subset of cells of the plurality of cells associated with the SRS resources; wherein the processor is configured to determine, based on the received DCI, a combination of cells of the plurality of cells, associated with the cell identifier; and wherein the transmitter is configured to transmit communication via the combination of cells and transmitting SRS to the subset of cells. In reference to claim 27 The language “The WTRU of claim 25, further configured to monitor one or more DCIs having the configured fixed size format” in lines 1-2 renders the claim indefinite because it is unclear which if any structural component(s) (e.g. processor, a transceiver unit, and/or storage unit) of the wireless transmit/receive unit are configured to perform the “monitoring”. Consequently, the metes and bounds of the claimed invention are unclear. The claim should be amended so that it is clear which structural component(s) (e.g. processor, a transceiver unit, and/or storage unit) of the wireless transmit/receive unit are configured to perform the “monitoring”. For example: The WTRU of claim 25 wherein the processor is configured to monitor one or more DCIs having the configured fixed size format. In reference to claims 26 and 28-30 Claims 26 and 28-30 are rejected because they depend on a rejected parent claim. Claim Rejections - 35 USC § 102 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. The following is a quotation of the appropriate paragraphs of 35 U.S.C. 102 that form the basis for the rejections under this section made in this Office action: A person shall be entitled to a patent unless – (a)(1) the claimed invention was patented, described in a printed publication, or in public use, on sale, or otherwise available to the public before the effective filing date of the claimed invention. Claim(s) 25-30 is/are rejected under 35 U.S.C. 102(a)(1) as being anticipated by Kim et al. (US 2017/0086212). In reference to claim 25, as best understood Kim et al. teaches wireless transmit/receive unit (e.g. station 800; Fig. 20 par. 0115) comprising a processor (e.g. processor 810; Fig. 20, par. 0115) , a transceiver unit (e.g. transceiver 830; Fig. 20, par. 0115) and a storage unit (e.g. memory 820, Fig. 20 par. 0115-0016), and configured to: receive a first message comprising first configuration information indicating a fixed size format of a downlink control information (DCI) and a plurality of cell identifiers, wherein each cell identifier of the plurality of cell identifiers is associated with at least one combination of one or more cells of a plurality of cells, and comprising second configuration information indicating sounding reference signal (SRS) resources associated with the plurality of cells for transmitting SRS to a subset of one or more cells of the plurality of cells; receive a DCI having the fixed size format, comprising first information indicating at least one cell identifier of the plurality of cell identifiers, and comprising second information indicating the subset of one or more cells of the plurality of cells associated with the SRS resources; determine, based on the received DCI, a combination of one or more cells of the plurality of cells associated with the at least one cell identifier; and perform communication via the combination of cells and transmit SRS to the subset of cells. (As explained above with respect to the 112 rejection, the language “configured to: …. of cells” in lines 2-15 is not explicitly tied to the structural component(s) (e.g. processor, a transceiver unit, and/or storage unit) so it is unclear which if any structural component(s) (e.g. processor, a transceiver unit, and/or storage unit) of the wireless transmit/receive unit are configured to perform the “receive”, “receive” “determine” and “transmit” functions. Based upon the Examiners best understanding of the claim and Remarks filed on 09/08/2026, for the purpose of examination with respect to prior art, the Examiner assumes that the language “configured to: …. of cells” in lines 2-15 is directed at the WTRU in the preamble and does not limit the scope of the claim and the claim only requires the structure of a processor, a transceiver unit and a storage unit). - In refence to claim 26, as best understood Kim et al. teaches wherein the plurality of cell identifiers is indicated in a first bit field of fixed size of the DCI. (Based upon the Examiners best understanding of the claim and Remarks filed on 09/08/2026, for the purpose of examination with respect to prior art, the Examiner assumes that the is directed at the WTRU in the preamble and does not limit the scope of the claim and the claim only requires the structure of a processor, a transceiver unit and a storage unit). - In refence to claim 27, as best understood Kim et al. teaches the WTRU of claim 25, further configured to monitor one or more DCIs having the configured fixed size format. (Based upon the Examiners best understanding of the claim and Remarks filed on 09/08/2026, for the purpose of examination with respect to prior art, the Examiner assumes that the language is directed at the WTRU in the preamble and does not limit the scope of the claim and the claim only requires the structure of a processor, a transceiver unit and a storage unit). - In refence to claim 28, as best understood Kim et al. teaches wherein the first configuration information indicates receiving one or more DCIs having respectively the same fixed size format for scheduling transmission to one or more cells. (Based upon the Examiners best understanding of the claim and Remarks filed on 09/08/2026, for the purpose of examination with respect to prior art, the Examiner assumes that the language is directed at the WTRU in the preamble and does not limit the scope of the claim and the claim only requires the structure of a processor, a transceiver unit and a storage unit). - In refence to claim 29, as best understood Kim et al. teaches wherein the subset of cells associated with the SRS resources is indicated in a second bit field of the DCI. (Based upon the Examiners best understanding of the claim and Remarks filed on 09/08/2026, for the purpose of examination with respect to prior art, the Examiner assumes that the language is directed at the WTRU in the preamble and does not limit the scope of the claim and the claim only requires the structure of a processor, a transceiver unit and a storage unit). - In refence to claim 30, as best understood Kim et al. teaches wherein a value of the second bit field indicates a subset of SRS resources of the SRS resources associated with the subset of cells. (Based upon the Examiners best understanding of the claim and Remarks filed on 09/08/2026, for the purpose of examination with respect to prior art, the Examiner assumes that the language is directed at the WTRU in the preamble and does not limit the scope of the claim and the claim only requires the structure of a processor, a transceiver unit and a storage unit). Allowable Subject Matter Claims 19-24 and 31-36 are allowed. Response to Arguments Applicant's arguments filed 09/08/2026 have been fully considered but they are not persuasive. On page 6 of the Remarks, the Applicant states “Applicant respectfully submits that the §112(b) rejection Claims 25-30 is moot by amendment, and it is clear that the WTRU is configured to perform the limitations. Applicant is under no obligation to specify which component does what.” The Examiner respectfully disagrees. The language "A wireless transmit/receive unit (WTRU) comprising a processor, a transceiver unit, and storage unit, and configured to: receive…. receive…. determine…. transmit." in lines 1-14 renders the claim indefinite because it is unclear which if any of the structural component(s) (e.g. processor, a transceiver unit, and/or storage unit) of the wireless transmit/receive unit are configured to perform the “receive”, “receive” “determine” and “transmit” functions. Consequently, the metes and bounds of the claimed invention are unclear. The claim should be amended so that it is clear which structural component(s) (e.g. processor, a transceiver unit, and/or storage unit) of the wireless transmit/receive unit are configured to perform each of the “receive”, “receive” “determine” and “transmit” functions. By failing to specify which component does what, for the purpose of examination with respect to prior art, the Examiner assumed that the language “configured to: …. of cells” in lines 2-15 is directed at the WTRU in the preamble and does not limit the scope of the claim and the claim only requires the structure of a processor, a transceiver unit and a storage unit and applied Kim et al. (US 2017/0086212) as described in the above rejection. The Examiner has given example language above in the section titled “Claim Rejections - 35 USC § 112” that would overcome the rejections. Conclusion The prior art made of record and not relied upon is considered pertinent to applicant's disclosure are: US 2023/0083414 pertains to an UE may receive control signaling indicating a joint feedback codebook configuration for jointly reporting feedback for a first CC, a second CC, and a virtual CC that may be mapped to a third CC and a fourth CC. The UE may then receive downlink control information (DCI) scheduling a first downlink transmission via the first CC and a second downlink transmission on the second CC, or both downlink transmissions may be scheduled via the virtual CC. The UE may transmit a joint feedback message for the first CC, the second CC, and the virtual CC based on the joint codebook configuration. 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. Any inquiry concerning this communication or earlier communications from the examiner should be directed to BRIAN S ROBERTS whose telephone number is (571)272-3095. The examiner can normally be reached M to F, 9am to 5pm. 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, Faruk Hamza can be reached at (571) 272-7969. 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. BRIAN S. ROBERTS Primary Examiner Art Unit 2466 /BRIAN S ROBERTS/Primary Examiner, Art Unit 2466
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Prosecution Timeline

Aug 05, 2024
Application Filed
Jun 08, 2026
Non-Final Rejection mailed — §102, §112
Sep 08, 2026
Response Filed
Sep 16, 2026
Final Rejection mailed — §102, §112 (current)

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Prosecution Projections

3-4
Expected OA Rounds
85%
Grant Probability
88%
With Interview (+3.4%)
2y 8m (~6m remaining)
Median Time to Grant
Moderate
PTA Risk
Based on 754 resolved cases by this examiner. Grant probability derived from career allowance rate.

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