Prosecution Insights
Last updated: April 19, 2026
Application No. 18/609,974

REGULATOR VOLTAGE DETECTION CIRCUIT AND SEMICONDUCTOR DEVICE

Non-Final OA §102
Filed
Mar 19, 2024
Examiner
JACKSON, LAKAISHA
Art Unit
2838
Tech Center
2800 — Semiconductors & Electrical Systems
Assignee
Lapis Technology Co., Ltd.
OA Round
1 (Non-Final)
85%
Grant Probability
Favorable
1-2
OA Rounds
2y 4m
To Grant
96%
With Interview

Examiner Intelligence

Grants 85% — above average
85%
Career Allow Rate
411 granted / 484 resolved
+16.9% vs TC avg
Moderate +11% lift
Without
With
+11.3%
Interview Lift
resolved cases with interview
Typical timeline
2y 4m
Avg Prosecution
23 currently pending
Career history
507
Total Applications
across all art units

Statute-Specific Performance

§101
0.5%
-39.5% vs TC avg
§103
46.8%
+6.8% vs TC avg
§102
34.4%
-5.6% vs TC avg
§112
12.4%
-27.6% vs TC avg
Black line = Tech Center average estimate • Based on career data from 484 resolved cases

Office Action

§102
DETAILED ACTION The present application, filed 03/19/2024, is being examined under the first inventor to file provisions of the AIA . 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 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. Specification The title of the invention is not descriptive. A new title is required that is clearly indicative of the invention to which the claims are directed. Drawings Figures 1-3 should be designated by a legend such as --Prior Art-- because only that which is old is illustrated. See MPEP § 608.02(g). Corrected drawings in compliance with 37 CFR 1.121(d) are required in reply to the Office action to avoid abandonment of the application. The replacement sheet(s) should be labeled “Replacement Sheet” in the page header (as per 37 CFR 1.84(c)) so as not to obstruct any portion of the drawing figures. 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. Claim Rejections - 35 USC § 102 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)(1) the claimed invention was patented, described in a printed publication, or in public use, on sale or otherwise available to the public before the effective filing date of the claimed invention. Claim(s) 1-3 is/are rejected under 35 U.S.C. 102(a)(1) as being anticipated by Aizawa (US 2008/0106245). Re claim 1, Aizawa teaches a regulator voltage detection circuit [Fig 7] that outputs a detection signal [output of 8] indicating a voltage change of a regulator voltage [Po] output from a regulator circuit based on a reference voltage [at + terminal of 8], the regulator voltage detection circuit comprising: a load element [R34] including a first terminal and a second terminal, a current being supplied from a constant current circuit [CS2] to the first terminal, the second terminal receiving the regulator voltage [Po]; and a comparator [8] including a first input terminal connected to the first terminal and a second input terminal receiving the reference voltage, the comparator outputting the detection signal [as shown in Fig 7]. Re claim 2, Aizawa teaches wherein the load element is a single resistor [paragraph 90]. Re claim 3, Aizawa teaches a semiconductor device [Fig 7] including a regulator voltage detection circuit that outputs a detection signal [output of 8] indicating a voltage change of a regulator voltage [Po] output from a regulator circuit based on a reference voltage [at + terminal of 8], the semiconductor device comprising: a load element [R34] including a first terminal and a second terminal, a current being supplied from a constant current circuit [CS2] to the first terminal, the second terminal receiving the regulator voltage [Po]; and a comparator [8] including a first input terminal connected to the first terminal and a second input terminal receiving the reference voltage, the comparator outputting the detection signal [as shown in Fig 7]. Conclusion Examiner's Note: Examiner has cited particular columns and line numbers in the references applied to the claims above for the convenience of the applicant. Although the specified citations are representative of the teachings of the art and are applied to specific limitations within the individual claim, other passages and figures may apply as well. It is respectfully requested from the applicant in preparing responses, to fully consider the references in their entirety as potentially teaching all or part of the claimed invention, as well as the context of the passage as taught by the prior art or disclosed by the Examiner. In the case of amending the claimed invention, Applicant is respectfully requested to indicate the portion(s) of the specification which dictate(s) the structure relied on for proper interpretation and also to verify and ascertain the metes and bounds of the claimed invention. Any inquiry concerning this communication or earlier communications from the examiner should be directed to LAKAISHA JACKSON whose telephone number is (571)270-3111. The examiner can normally be reached on M-F 8:00-5:00. If attempts to reach the examiner by telephone are unsuccessful, the examiner’s supervisor, MONICA LEWIS can be reached on 571-272-1838. 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 http://pair-direct.uspto.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. /LaKaisha Jackson/ Examiner, Art Unit 2838
Read full office action

Prosecution Timeline

Mar 19, 2024
Application Filed
Dec 20, 2025
Non-Final Rejection — §102 (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
85%
Grant Probability
96%
With Interview (+11.3%)
2y 4m
Median Time to Grant
Low
PTA Risk
Based on 484 resolved cases by this examiner. Grant probability derived from career allow rate.

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