Prosecution Insights
Last updated: April 19, 2026
Application No. 18/627,676

SWITCHING CIRCUIT FOR POWER MANAGEMENT CIRCUITS AND FRONT-END MODULES (FEMS)

Non-Final OA §112
Filed
Apr 05, 2024
Examiner
HILTUNEN, THOMAS J
Art Unit
2849
Tech Center
2800 — Semiconductors & Electrical Systems
Assignee
Qorvo US Inc.
OA Round
3 (Non-Final)
81%
Grant Probability
Favorable
3-4
OA Rounds
2y 1m
To Grant
87%
With Interview

Examiner Intelligence

Grants 81% — above average
81%
Career Allow Rate
1003 granted / 1235 resolved
+13.2% vs TC avg
Moderate +6% lift
Without
With
+6.0%
Interview Lift
resolved cases with interview
Fast prosecutor
2y 1m
Avg Prosecution
30 currently pending
Career history
1265
Total Applications
across all art units

Statute-Specific Performance

§101
0.2%
-39.8% vs TC avg
§103
44.4%
+4.4% vs TC avg
§102
39.7%
-0.3% vs TC avg
§112
10.9%
-29.1% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1235 resolved cases

Office Action

§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 . 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 recitation of “the DC-DC converter configured to receive a power from either the charge pump or the second charge pump” in claims 1, 10 and the recitation of “providing a power signal from at least two charge pumps to a direct current (DC-DC) converter” in claim 16 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. Specification The amendment filed 2/12/26 is objected to under 35 U.S.C. 132(a) because it introduces new matter into the disclosure. 35 U.S.C. 132(a) states that no amendment shall introduce new matter into the disclosure of the invention. The added material which is not supported by the original disclosure is as follows: The recitation of “the DC-DC converter configured to receive a power from either the charge pump or the second charge pump” in claims 1, 10 and the recitation of “providing a power signal from at least two charge pumps to a direct current (DC-DC) converter” in claim 16 is not supported by the original disclosure. Applicant is required to cancel the new matter in the reply to this Office Action. Claim Rejections - 35 USC § 112 The following is a quotation of the first paragraph of 35 U.S.C. 112(a): (a) IN GENERAL.—The specification shall contain a written description of the invention, and of the manner and process of making and using it, in such full, clear, concise, and exact terms as to enable any person skilled in the art to which it pertains, or with which it is most nearly connected, to make and use the same, and shall set forth the best mode contemplated by the inventor or joint inventor of carrying out the invention. The following is a quotation of the first paragraph of pre-AIA 35 U.S.C. 112: The specification shall contain a written description of the invention, and of the manner and process of making and using it, in such full, clear, concise, and exact terms as to enable any person skilled in the art to which it pertains, or with which it is most nearly connected, to make and use the same, and shall set forth the best mode contemplated by the inventor of carrying out his invention. Claims 1, 6-11 and 14-19 are rejected under 35 U.S.C. 112(a) or 35 U.S.C. 112 (pre-AIA ), first paragraph, as failing to comply with the written description requirement. The claim(s) contains subject matter which was not described in the specification in such a way as to reasonably convey to one skilled in the relevant art that the inventor or a joint inventor, or for applications subject to pre-AIA 35 U.S.C. 112, the inventor(s), at the time the application was filed, had possession of the claimed invention. With respect to claims 1 and 6-9, the “the DC-DC converter configured to receive a power from either the charge pump or the second charge pump” is not supported in the original disclosure. This is because the DC-DC converter is only capable of receiving power from one the first charge pump. The first and second charge pumps are disclosed in Figs. 3-6 (i.e., 304(1) and 304(M), respectively). As can be seen only the DC-DC converter (i.e., 304(1)) is powered by the first charge pump (i.e., 306(1)) and the second charge pump (i.e., 306(M)) is not powering the DC-DC converter (i.e., 304(1)). Rather, a second DC-DC converter (i.e., 304(M)) is powered by the second charge pump (i.e., 306(M)). Furthermore, Figs. 3-6 are the only figures that show the specific details of the powering of the DC-DC converter(s) and active/inactive operations of the circuitry. It is further noted that claim 7 states that the circuit include “a second DC-DC converter”. The only figures “a second DC-DC converter” are figures 3-6. As can be seen the DC-DC converter (i.e., 304(1)) is only capable of being powered by the first charge pump (i.e., 306(1)) and is no way powered by the second charge pump (306(M)). Therefore, claim 7 further highlights that the “DC-DC converter” is incapable of being powered by the second charge pump. With respect to claims 10-11 and 14-16, the recitation of “the DC-DC converter configured to receive a power from either the charge pump or the second charge pump” is not supported in the original disclosure” in claim 10 is not supported by the original disclosure for the same reasons as discussed with respect to claim 1 above. With respect to claims 16-19, the recitation of “providing a power signal from at least two charge pumps to a direct current (DC-DC) converter” in claim 16 is not supported by the original disclosure for similar reasons as discussed above with respect to claim 1. 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 1, 6-11 and 14-19 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. With respect to claims 1 and 6-9, the “the DC-DC converter configured to receive a power from either the charge pump or the second charge pump” cannot be understood, since it is not supported in the original disclosure. This is because the DC-DC converter is only capable of receiving power from one the first charge pump. The first and second charge pumps are disclosed in Figs. 3-6 (i.e., 304(1) and 304(M), respectively). As can be seen only the DC-DC converter (i.e., 304(1)) is powered by the first charge pump (i.e., 306(1)) and the second charge pump (i.e., 306(M)) is not powering the DC-DC converter (i.e., 304(1)). Rather, a second DC-DC converter (i.e., 304(M)) is powered by the second charge pump (i.e., 306(M)). Furthermore, Figs. 3-6 are the only figures that show the specific details of the powering of the DC-DC converter(s) and active/inactive operations of the circuitry. It is further noted that claim 7 states that the circuit include “a second DC-DC converter”. The only figures “a second DC-DC converter” are figures 3-6. As can be seen the DC-DC converter (i.e., 304(1)) is only capable of being powered by the first charge pump (i.e., 306(1)) and is no way powered by the second charge pump (306(M)). Therefore, claim 7 further highlights that the “DC-DC converter” is incapable of being powered by the second charge pump. Therefore, it cannot be understood if the claims require a single DC-DC converter powered by both the first and second charge pumps, or if the claims require two separate DC-DC converters that are only capable of powering a separate and respective first and second charge pumps. With respect to claims 10-11 and 14-16, the recitation of “the DC-DC converter configured to receive a power from either the charge pump or the second charge pump” is not supported in the original disclosure” in claim 10 cannot be understood for the same reasons as discussed with respect to claim 1 above. With respect to claims 16-19, the recitation of “providing a power signal from at least two charge pumps to a direct current (DC-DC) converter” in claim 16 cannot be understood for similar reasons as discussed above with respect to claim 1. Allowable Subject Matter Allowable subject could not be determined for the reasons discussed above with respect to the rejections under 35 U.S.C. section 112. Response to Arguments Applicant’s arguments with respect to claim(s) 1, 6-11 and 14-19 have been considered but are moot because the new ground of rejection does not rely on any reference applied in the prior rejection of record for any teaching or matter specifically challenged in the argument. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to Thomas J. Hiltunen whose telephone number is (571)272-5525. The examiner can normally be reached 9:00AM-5:30PM EST M-F. 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, Menatoallah Youssef can be reached at 571-270-3684. 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. /THOMAS J. HILTUNEN/Primary Examiner, Art Unit 2849
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Prosecution Timeline

Apr 05, 2024
Application Filed
Jul 11, 2025
Non-Final Rejection — §112
Sep 30, 2025
Response Filed
Dec 11, 2025
Final Rejection — §112
Feb 05, 2026
Response after Non-Final Action
Feb 12, 2026
Request for Continued Examination
Feb 23, 2026
Response after Non-Final Action
Mar 20, 2026
Non-Final Rejection — §112 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

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SELF-BIASING THE INPUT CONTROLLER IN A POWER CONVERTER
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Patent 12592849
TERMINATION CIRCUIT OF RECEIVER
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Patent 12587095
CHARGE PUMP DEVICE
2y 5m to grant Granted Mar 24, 2026
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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
81%
Grant Probability
87%
With Interview (+6.0%)
2y 1m
Median Time to Grant
High
PTA Risk
Based on 1235 resolved cases by this examiner. Grant probability derived from career allow rate.

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