Prosecution Insights
Last updated: April 19, 2026
Application No. 18/920,576

MULTI-BAND POWER AMPLIFIER FOR NON-SIMULTANEOUS TRANSMIT AND RECEIVE (NSTR) MULTI-LINK DEVICES

Final Rejection §101§DP
Filed
Oct 18, 2024
Examiner
PANWALKAR, VINEETA S
Art Unit
2635
Tech Center
2600 — Communications
Assignee
Cisco Technology Inc.
OA Round
2 (Final)
91%
Grant Probability
Favorable
3-4
OA Rounds
2y 3m
To Grant
99%
With Interview

Examiner Intelligence

Grants 91% — above average
91%
Career Allow Rate
570 granted / 625 resolved
+29.2% vs TC avg
Moderate +8% lift
Without
With
+8.5%
Interview Lift
resolved cases with interview
Typical timeline
2y 3m
Avg Prosecution
14 currently pending
Career history
639
Total Applications
across all art units

Statute-Specific Performance

§101
7.5%
-32.5% vs TC avg
§103
42.3%
+2.3% vs TC avg
§102
18.9%
-21.1% vs TC avg
§112
15.6%
-24.4% vs TC avg
Black line = Tech Center average estimate • Based on career data from 625 resolved cases

Office Action

§101 §DP
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 Applicant's arguments filed 1/29/26 have been fully considered but they are not persuasive. Arguments filed 1/29/26 incorrectly state that all claims 1-20 were rejected under the judicially created doctrine of obvious type double patenting. The office action mailed on 1/15/26 only rejects independent claims 1, 9 and 15 under the judicially created doctrine of obvious type double patenting. Items 4 and 5 in said office action reject all dependent claims under 35 U.S.C. 101, statutory double patenting, which clearly states that a terminal disclaimer will not overcome the rejection. Thus, terminal disclaimer filed and approved on 1/29/26 only overcomes the outstanding rejection for independent claims 1, and 15. However, dependent claims 2-8, 10-14 and 16-20 remain rejected under 101 35 U.S.C. 101, statutory double patenting. Examiner attempted to reach out to applicant’s representative Mr. Kent Stier on 2/11/26 and 2/27/26 to discuss a potential examiner’s amendment to cancel dependent claims and place the application in condition for allowance, but did not hear back. Claims 1-20 are pending hereinafter. Note: Claim 9 was inadvertently mistyped as claim 8 in the non-statutory rejection in the office action. However, claim 8 was correctly rejected under statutory double patenting in said office action, hence no new grounds of rejection are presented hereinafter and this action is made final. Double Patenting A rejection based on double patenting of the “same invention” type finds its support in the language of 35 U.S.C. 101 which states that “whoever invents or discovers any new and useful process... may obtain a patent therefor...” (Emphasis added). Thus, the term “same invention,” in this context, means an invention drawn to identical subject matter. See Miller v. Eagle Mfg. Co., 151 U.S. 186 (1894); In re Vogel, 422 F.2d 438, 164 USPQ 619 (CCPA 1970); In re Ockert, 245 F.2d 467, 114 USPQ 330 (CCPA 1957). A statutory type (35 U.S.C. 101) double patenting rejection can be overcome by canceling or amending the claims that are directed to the same invention so they are no longer coextensive in scope. The filing of a terminal disclaimer cannot overcome a double patenting rejection based upon 35 U.S.C. 101. Claims 2-8, 10-14 and 16-20 are rejected under 35 U.S.C. 101 as claiming the same invention as that of claims 1-7, 8-12 and 15-19 respectively of prior U.S. Patent No. 12126480 B2. This is a statutory double patenting rejection. Allowable Subject Matter Claims 1, 9 and 15 are allowed in light of the terminal disclaimer filed and approved on 1/29/26. Conclusion THIS ACTION IS MADE FINAL. 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 VINEETA S PANWALKAR whose telephone number is (571)272-8561. The examiner can normally be reached M-F 9:00am-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, David C. Payne can be reached at 571-272-3024. 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/VINEETA S PANWALKAR/ /VINEETA S PANWALKAR/Primary Examiner, Art Unit 2635
Read full office action

Prosecution Timeline

Oct 18, 2024
Application Filed
Jan 09, 2026
Non-Final Rejection — §101, §DP
Jan 29, 2026
Response Filed
Mar 07, 2026
Final Rejection — §101, §DP (current)

Precedent Cases

Applications granted by this same examiner with similar technology

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SPARSE TRANSMITTER FINITE IMPULSE RESPONSE EQUALIZER
2y 5m to grant Granted Apr 07, 2026
Patent 12597968
BASE STATION, WIRELESS COMMUNICATION SYSTEM, AND WIRELESS COMMUNICATION METHOD
2y 5m to grant Granted Apr 07, 2026
Patent 12597950
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2y 5m to grant Granted Apr 07, 2026
Patent 12587420
DATA TRANSMISSION METHOD AND RELATED APPARATUS
2y 5m to grant Granted Mar 24, 2026
Patent 12562942
ENHANCING SIGNAL FIDELITY DURING INTERPOLATION
2y 5m to grant Granted Feb 24, 2026
Study what changed to get past this examiner. Based on 5 most recent grants.

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Prosecution Projections

3-4
Expected OA Rounds
91%
Grant Probability
99%
With Interview (+8.5%)
2y 3m
Median Time to Grant
Moderate
PTA Risk
Based on 625 resolved cases by this examiner. Grant probability derived from career allow rate.

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