Prosecution Insights
Last updated: July 17, 2026
Application No. 18/499,138

SWITCHABLE CLAMPS ACROSS ATTENUATORS

Final Rejection §102
Filed
Oct 31, 2023
Priority
Jun 25, 2021 — continuation of 11/381,268 +1 more
Examiner
TRAN, PABLO N
Art Unit
2643
Tech Center
2600 — Communications
Assignee
pSemi Corporation
OA Round
2 (Final)
84%
Grant Probability
Favorable
3-4
OA Rounds
0m
Est. Remaining
87%
With Interview

Examiner Intelligence

Grants 84% — above average
84%
Career Allowance Rate
563 granted / 671 resolved
+21.9% vs TC avg
Minimal +3% lift
Without
With
+2.7%
Interview Lift
resolved cases with interview
Typical timeline
2y 8m
Avg Prosecution
20 currently pending
Career history
689
Total Applications
across all art units

Statute-Specific Performance

§101
0.5%
-39.5% vs TC avg
§103
62.7%
+22.7% vs TC avg
§102
16.9%
-23.1% vs TC avg
§112
7.6%
-32.4% vs TC avg
Black line = Tech Center average estimate • Based on career data from 671 resolved cases

Office Action

§102
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 § 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)(2) the claimed invention was described in a patent issued under section 151, or in an application for patent published or deemed published under section 122(b), in which the patent or application, as the case may be, names another inventor and was effectively filed before the effective filing date of the claimed invention. Claim(s) 26-29 is/are rejected under 35 U.S.C. 102(a)(2) as being anticipated by Jiang et al. (hereinafter “Jiang”, US Pat No. 11.075,661) . The applied reference has a common assignee with the instant application. Based upon the earlier effectively filed date of the reference, it constitutes prior art under 35 U.S.C. 102(a)(2). This rejection under 35 U.S.C. 102(a)(2) might be overcome by: (1) a showing under 37 CFR 1.130(a) that the subject matter disclosed in the reference was obtained directly or indirectly from the inventor or a joint inventor of this application and is thus not prior art in accordance with 35 U.S.C. 102(b)(2)(A); (2) a showing under 37 CFR 1.130(b) of a prior public disclosure under 35 U.S.C. 102(b)(2)(B) if the same invention is not being claimed; or (3) a statement pursuant to 35 U.S.C. 102(b)(2)(C) establishing that, not later than the effective filing date of the claimed invention, the subject matter disclosed in the reference and the claimed invention were either owned by the same person or subject to an obligation of assignment to the same person or subject to a joint research agreement. As per claim 26, Jiang disclosed a radio frequency (RF) circuit comprising a first attenuating element (see fig. 4, 122 & 126) disposed in a first signal path, and a first clamping circuit (see fig. 4, 406 & 205) configured to selectively clamp an input signal through the first signal path at an input of the first attenuating element or at an output of the first attenuating element, thereby maintaining a signal power level at the output of the first attenuating element (see col. 8/ln. 8-18). As per claim 27, Jiang disclosed the first clamping circuit is selectively connected to the input and the output of the attenuating element through a clamping switch (see fig. 4, 124, 206, 210, and 212). As per claim 28, Jiang disclosed in the first attenuating element comprises one or more first attenuators (see fig. 4, 122 & 126). As per claim 29, Jiang disclosed the one or more first attenuators are individually switchable (see fig. 4, 124, 206, 210, and 212). Allowable Subject Matter Claims 30-44 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. Response to Argument The declaration under 37 CFR 1.132 filed 02/17/26 is insufficient to overcome the rejection of claims 26-29 as set forth in the last Office action because: 37 CFR 1.68 permits a declaration to be used instead of an affidavit. The declaration must include an acknowledgment by the declarant that willful false statements and the like are punishable by fine or imprisonment, or both (18 U.S.C. 1001) and may jeopardize the validity of the application or any patent issuing thereon. The declarant must set forth in the body of the declaration that all statements made of the declarant’s own knowledge are true and that all statements made on information and belief are believed to be true. Therefore, the rejection is proper. Response to Arguments Applicant's arguments filed 02/17/26 have been fully considered but they are not persuasive. The declaration under 37 CFR 1.132 filed 02/17/26 is insufficient to overcome the rejection of claims 26-29 as set forth in the last Office action because: 37 CFR 1.68 permits a declaration to be used instead of an affidavit. The declaration must include an acknowledgment by the declarant that willful false statements and the like are punishable by fine or imprisonment, or both (18 U.S.C. 1001) and may jeopardize the validity of the application or any patent issuing thereon. The declarant must set forth in the body of the declaration that all statements made of the declarant’s own knowledge are true and that all statements made on information and belief are believed to be true. Therefore, the rejection is proper. 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 extension fee 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. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to Pablo Tran whose telephone number is (571)272-7898. The examiner normal hours are 9:30 -5:00 (Monday-Friday). If attempts to reach the examiner by telephone are unsuccessful, the examiner's supervisor, Jinsong Hu, can be reached at (571)272-3965. 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 httpr//pair-directauspto.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. May 27, 2026 /PABLO N TRAN/Primary Examiner, Art Unit 2643
Read full office action

Prosecution Timeline

Oct 31, 2023
Application Filed
Nov 28, 2025
Non-Final Rejection mailed — §102
Feb 17, 2026
Response Filed
Jun 01, 2026
Final Rejection mailed — §102 (current)

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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
84%
Grant Probability
87%
With Interview (+2.7%)
2y 8m (~0m remaining)
Median Time to Grant
Moderate
PTA Risk
Based on 671 resolved cases by this examiner. Grant probability derived from career allowance rate.

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