Prosecution Insights
Last updated: July 17, 2026
Application No. 18/827,123

METHODS, ARCHITECTURES, APPARATUSES AND SYSTEMS FOR USING REFERENCE SIGNAL PROFILES FOR ENHANCED LOCALIZATION OR SENSING

Non-Final OA §103
Filed
Sep 06, 2024
Examiner
WASHINGTON, ERIKA ALISE
Art Unit
2644
Tech Center
2600 — Communications
Assignee
InterDigital Inc.
OA Round
1 (Non-Final)
89%
Grant Probability
Favorable
1-2
OA Rounds
4m
Est. Remaining
93%
With Interview

Examiner Intelligence

Grants 89% — above average
89%
Career Allowance Rate
906 granted / 1017 resolved
+27.1% vs TC avg
Minimal +4% lift
Without
With
+4.3%
Interview Lift
resolved cases with interview
Typical timeline
2y 2m
Avg Prosecution
23 currently pending
Career history
1029
Total Applications
across all art units

Statute-Specific Performance

§101
1.6%
-38.4% vs TC avg
§103
33.9%
-6.1% vs TC avg
§102
31.6%
-8.4% vs TC avg
§112
5.9%
-34.1% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1017 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 . Claim Rejections - 35 USC § 103 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 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. Claim(s) 1-3, 5-7, 11-13, and 15-17 is/are rejected under 35 U.S.C. 103 as being unpatentable over Applicant’s submission of prior art, Li et al., EP 4319342 (hereinafter Li) in view of Applicant’s submission of prior art, M. Li et al., WO 2024/011615 (hereinafter M. Li). Regarding claims 1 and 11, Li discloses a method performed by a wireless transmit and/or receive unit (WTRU), comprising: sending a capabilities message to a wireless network [paragraph 0177]; receiving, from the wireless network, configuration information for a localization or sensing task, wherein the configuration information comprises a reference signal (RS) reporting trigger [paragraphs 0177, 0185]; performing a first localization or sensing measurement of a first received RS based on the configuration information [paragraph 0115]; determining whether the RS reporting trigger is satisfied based on the first localization or sensing measurement [paragraph 0185]; reporting, based on the RS reporting trigger being satisfied, one or more preferred characteristics of a second RS based on the first localization or sensing measurement to the wireless network [paragraph 0185]; receiving, from the wireless network, an indication to perform a second localization or sensing measurement of a second received RS [paragraph 0197]; performing a second localization or sensing measurement of the second received RS [paragraph 0207]; and reporting, to the wireless network, the second localization or sensing measurement [paragraph 0207]. What Li does not specifically disclose is reporting an uncertainty value associated with the second localization or sensing measurement. However, M. Li teaches this limitation [paragraph 0127]. Before the effective filing of the invention, it would have obvious to one of ordinary skill in the art to modify Li to include the teaching of M. Li. The motivation for this modification would have been to combine prior art elements according to known methods to yield predictable results. Regarding claims 2 and 12, Li discloses wherein the second received RS comprises the one or more preferred characteristics [paragraphs 0205-0207]. Regarding claims 3 and 13, Li discloses wherein: the one or more preferred characteristics of the second RS is based on a first RS profile; and the second received RS comprises characteristic based on a second RS profile, wherein the second RS profile is similar to or different from the first RS profile [paragraphs 0181, 0185]. Regarding claims 5 and 15, the Examiner takes Official Notice that it is well known in the art for a capabilities message to comprise information indicative of at least one of a supported power profile for an RS or a supported frequency-hopping pattern for an RS. Before the effective filing of the invention, it would have obvious to one of ordinary skill in the art to modify the combination of Li and M. Li to include this feature. The motivation for this modification would have been to combine prior art elements according to known methods to yield predictable results. Regarding claims 6 and 16, Li discloses wherein the configuration information further comprises at least one of available resources for the first RS and the second RS, a power profile of the second RS, or a frequency-hopping pattern of the second RS [paragraph 0197]. Regarding claims 7 and 17, Li discloses wherein the RS reporting trigger comprises at least one of a Doppler range, a velocity range, an uncertainty threshold, a Mean Square Error threshold, or a signal quality threshold [paragraph 0205]. Allowable Subject Matter Claims 4, 8-10, 14, and 18-20 are objected to as being dependent upon a rejected base claim, but would be allowable if rewritten in independent form including all of the limitations of the base claim and any intervening claims. Conclusion The prior art made of record and not relied upon is considered pertinent to applicant's disclosure. Vogedes et al., US Patent Application Publication Number 2024/0171340, disclose new radio positioning reference signal enhancements. Alawieh et al., US Patent Application Publication Number 2024/0163908, disclose positioning for user equipment with limited capabilities. Thomas et al., US Patent Application Publication Number 2025/0380298, disclose triggering sensing operations performed by a wireless communications system. Any inquiry concerning this communication or earlier communications from the examiner should be directed to ERIKA WASHINGTON whose telephone number is (571)272-7841. The examiner can normally be reached Monday - Thursday. 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, Kathy Wang-Hurst can be reached at 571-270-5371. 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. /EAW/ June 1, 2026 /ERIKA A WASHINGTON/Primary Examiner, Art Unit 2644
Read full office action

Prosecution Timeline

Sep 06, 2024
Application Filed
Jun 04, 2026
Non-Final Rejection mailed — §103 (current)

Precedent Cases

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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
89%
Grant Probability
93%
With Interview (+4.3%)
2y 2m (~4m remaining)
Median Time to Grant
Low
PTA Risk
Based on 1017 resolved cases by this examiner. Grant probability derived from career allowance rate.

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