Prosecution Insights
Last updated: May 29, 2026
Application No. 18/172,766

VOLTAGE DETECTING CIRCUIT, ABNORMALITY DETECTOR, AND BATTERY SYSTEM

Final Rejection §112
Filed
Feb 22, 2023
Priority
Sep 17, 2015 — provisional 62/219,823 +2 more
Examiner
GONZALEZ, MILTON
Art Unit
2852
Tech Center
2800 — Semiconductors & Electrical Systems
Assignee
Nuvoton Technology Corporation Japan
OA Round
4 (Final)
78%
Grant Probability
Favorable
5-6
OA Rounds
0m
Est. Remaining
90%
With Interview

Examiner Intelligence

Grants 78% — above average
78%
Career Allowance Rate
500 granted / 642 resolved
+9.9% vs TC avg
Moderate +12% lift
Without
With
+12.2%
Interview Lift
resolved cases with interview
Typical timeline
2y 5m
Avg Prosecution
12 currently pending
Career history
656
Total Applications
across all art units

Statute-Specific Performance

§101
0.8%
-39.2% vs TC avg
§103
73.5%
+33.5% vs TC avg
§102
9.6%
-30.4% vs TC avg
§112
8.7%
-31.3% vs TC avg
Black line = Tech Center average estimate • Based on career data from 642 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 . 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 1-7, 9, 10, 12-14, and 16-19 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. Claims 1 and 12 recite “at least one first AD converter connected to the first terminal”, “at least one second AD converter connected to the second terminal”, “the detection of the voltage of the first terminal by the at least one first AD converter” and “the detection of the voltage of the second terminal by the at least one second AD converter” which appears to be inconsistent with the original specification. In the original specification the first AD converter 81 is not connected to the first terminal 51 (see Fig. 1), the second AD converter 82 is not connected to the second terminal 52 (see Fig. 1). Instead, the original specification discloses executing the detection of the voltage of the second terminal 52 by the first AD converter 81 (see page 19, lines 13-20 and Fig. 1) and the detection of the voltage of the first terminal 51 by the second AD converter 82 (see page 19, lines 13-20 and Fig. 1). Claims 2-7, 9, 10, 13, 14, and 16-19 are rejected due to their dependencies upon claims 1 and 12. Response to Arguments Applicant's arguments filed have been fully considered but they are not persuasive. The applicant argues that “The amendments to the claims are believed to obviate the rejections. As shown in FIG. 1 and paragraph [0079] of the specification as published, the voltage detector includes at least one first AD converter connected to the first terminal through a multiplexer, and at least one second AD converter connected to the second terminal through the multiplexer”. The examiner respectfully disagrees. The original specification discloses executing the detection of the voltage of the second terminal 52 by the first AD converter 81 (see page 19, lines 13-20 and Fig. 1) and the detection of the voltage of the first terminal 51 by the second AD converter 82 (see page 19, lines 13-20 and Fig. 1). However, if this explanation does not further clarify the issue, the examiner encourages an interview discussion in the interest of compact prosecution. 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. Contact Information Any inquiry concerning this communication or earlier communications from the examiner should be directed to MILTON GONZALEZ whose telephone number is (571)270-7914. The examiner can normally be reached 8:00 AM - 5:00 PM. 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, WALTER LINDSAY can be reached at (571) 272-1674. 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. /WALTER L LINDSAY JR/Supervisory Patent Examiner, Art Unit 2852 /M.G/Examiner, Art Unit 2852 3/15/2026
Read full office action

Prosecution Timeline

Show 1 earlier event
Dec 18, 2023
Non-Final Rejection mailed — §112
Jun 13, 2024
Response Filed
Oct 25, 2024
Final Rejection mailed — §112
Jan 21, 2025
Request for Continued Examination
Jan 24, 2025
Response after Non-Final Action
Jun 18, 2025
Non-Final Rejection mailed — §112
Nov 13, 2025
Response Filed
Mar 19, 2026
Final Rejection mailed — §112 (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

5-6
Expected OA Rounds
78%
Grant Probability
90%
With Interview (+12.2%)
2y 5m (~0m remaining)
Median Time to Grant
High
PTA Risk
Based on 642 resolved cases by this examiner. Grant probability derived from career allowance rate.

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