Prosecution Insights
Last updated: April 19, 2026
Application No. 18/836,086

CAPACITOR

Non-Final OA §102
Filed
Aug 06, 2024
Examiner
FERGUSON, DION
Art Unit
2847
Tech Center
2800 — Semiconductors & Electrical Systems
Assignee
Nichicon Corporation
OA Round
1 (Non-Final)
87%
Grant Probability
Favorable
1-2
OA Rounds
2y 2m
To Grant
95%
With Interview

Examiner Intelligence

Grants 87% — above average
87%
Career Allow Rate
855 granted / 987 resolved
+18.6% vs TC avg
Moderate +8% lift
Without
With
+8.4%
Interview Lift
resolved cases with interview
Typical timeline
2y 2m
Avg Prosecution
28 currently pending
Career history
1015
Total Applications
across all art units

Statute-Specific Performance

§101
0.2%
-39.8% vs TC avg
§103
48.3%
+8.3% vs TC avg
§102
31.4%
-8.6% vs TC avg
§112
6.7%
-33.3% vs TC avg
Black line = Tech Center average estimate • Based on career data from 987 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)(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 1 is rejected under 35 U.S.C. 102(a)(1) as being anticipated by KR 10-1273255. With respect to claim 1, KR ‘255 discloses a capacitor (see abstract), comprising: a plurality of capacitor elements (see FIG. 1, elements 10) each including a first end surface electrode positioned on a first end surface and corresponding to a first polarity (see FIG. 1 and paragraph [0029]), and a second end surface electrode positioned on a second end surface and corresponding to a second polarity (see FIG. 1 and paragraph [0028]); a first conductor in contact with and electrically connected to the first end surface electrode (see FIG. 1, element 30 and paragraph [0029]); a second conductor in contact with and electrically connected to the second end surface electrode (see FIG. 1, element 20 and paragraph [0028]); a third conductor adjacent to the first conductor (see FIG. 1, element 40 and paragraph [0029]), the third conductor including an embedded part positioned in a first section that overlaps with the first conductor in a plan view seen from the first end surface electrode toward the second end surface electrode (see FIG. 1, element 41) and an exposed part positioned in a second section separate from the first section (see FIG. 1, element 45); and a sealing resin part sealing the plurality of capacitor elements, the first conductor, and the second conductor, the sealing resin part sealing the third conductor to embed the embedded part and expose the exposed part (see FIG. 4 and paragraph [0004]). Allowable Subject Matter Claim 2 is 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. The following is a statement of reasons for the indication of allowable subject matter: with respect to claim 2, the prior art fails to teach, or fairly suggest, a fastening part on each of the first and third conductor, such that the fastening parts are fastened to one another. Conclusion The prior art made of record and not relied upon is considered pertinent to applicant's disclosure. Urano et al. (US 2022/0013298) discloses a pair of bus bars, but fails to teach a third bus bar. Takahashi (US 2023/0038001) discloses a capacitor module having three bus bars, with the first and third bus bar on the same side of the plurality of capacitors, but fails to teach that the third bus bar overlaps the first bus bar in the plan view. Any inquiry concerning this communication or earlier communications from the examiner should be directed to DION R FERGUSON whose telephone number is (571)270-7566. The examiner can normally be reached Monday-Friday, 5:30 a.m. - 4:00 p.m.. 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, Timothy Dole can be reached at 571-272-2229. 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. /DION R. FERGUSON/Primary Examiner, Art Unit 2848
Read full office action

Prosecution Timeline

Aug 06, 2024
Application Filed
Feb 20, 2026
Non-Final Rejection — §102
Apr 16, 2026
Interview Requested

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12603228
MULTILAYER CERAMIC CAPACITOR
2y 5m to grant Granted Apr 14, 2026
Patent 12603234
CORE, HIGH-VOLTAGE MULTILAYER SOLID ALUMINUM ELECTROLYTIC CAPACITOR AND METHOD FOR PREPARING SAME
2y 5m to grant Granted Apr 14, 2026
Patent 12603229
MULTILAYERED ELECTRONIC COMPONENT
2y 5m to grant Granted Apr 14, 2026
Patent 12597567
Single Layer Capacitor
2y 5m to grant Granted Apr 07, 2026
Patent 12597562
MULTILAYER ELECTRONIC COMPONENT
2y 5m to grant Granted Apr 07, 2026
Study what changed to get past this examiner. Based on 5 most recent grants.

AI Strategy Recommendation

Get an AI-powered prosecution strategy using examiner precedents, rejection analysis, and claim mapping.
Powered by AI — typically takes 5-10 seconds

Prosecution Projections

1-2
Expected OA Rounds
87%
Grant Probability
95%
With Interview (+8.4%)
2y 2m
Median Time to Grant
Low
PTA Risk
Based on 987 resolved cases by this examiner. Grant probability derived from career allow rate.

Sign in with your work email

Enter your email to receive a magic link. No password needed.

Personal email addresses (Gmail, Yahoo, etc.) are not accepted.

Free tier: 3 strategy analyses per month