Prosecution Insights
Last updated: October 04, 2026
Application No. 18/322,267

COIL COMPONENT

Non-Final OA §102
Filed
May 23, 2023
Priority
May 30, 2022 — JP 2022-088102
Examiner
HOSSAIN, KAZI S
Art Unit
2837
Tech Center
2800 — Semiconductors & Electrical Systems
Assignee
Taiyo Yuden Co., Ltd.
OA Round
1 (Non-Final)
80%
Grant Probability
Favorable
1-2
OA Rounds
0m
Est. Remaining
96%
With Interview

Examiner Intelligence

Grants 80% — above average
80%
Career Allowance Rate
511 granted / 639 resolved
+12.0% vs TC avg
Strong +16% interview lift
Without
With
+16.0%
Interview Lift
resolved cases with interview
Typical timeline
2y 11m
Avg Prosecution
31 currently pending
Career history
666
Total Applications
across all art units

Statute-Specific Performance

§101
0.3%
-39.7% vs TC avg
§103
67.0%
+27.0% vs TC avg
§102
23.2%
-16.8% vs TC avg
§112
7.4%
-32.6% vs TC avg
Black line = Tech Center average estimate • Based on career data from 639 resolved cases

Office Action

§102
DETAILED ACTION The present application, filed on or after March 16, 2013, is being examined under the first inventor to file provisions of the AIA . Elections/Restrictions Applicant’s election of Species 3 (Claims 1, and 5-6) without traverse in the reply filed on 06/09/2026 is acknowledged. Claim Objections Claim 5 is objected to because of the following informalities: (a) Claim 5, line 2, typing error: “the first end surface” should be “a first end surface”. 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. Claims 1 and 5-6 are rejected under 35 U.S.C. 102(a)(1) as being anticipated by Arai (US 20200411228 A1). Regarding Claim 1: Arai teaches that a coil component comprising: a base body (10, Fig. 1; para 0048-0055) made of a magnetic material and having a mounting surface (10b, Fig. 1); a first external electrode (22) provided on the mounting surface; a second external electrode (21) provided on the mounting surface the second external electrode being spaced apart from the first external electrode(construed from Fig. 1); and a coil conductor (1) including a winding portion (25a, Drawing: 1) provided in the base body and extending in a circumferential direction around a coil axis (X, Fig. 2), a first lead-out portion (right side 20 in Fig. 2) connecting between one end of the winding portion and the first external electrode, and a second lead-out portion (left side 20 in Fig. 2) connecting between another end of the winding portion and the second external electrode, wherein the first lead-out portion includes a first top-side shaft portion (V11, Drawing: 1) extending from one end of the winding portion along the coil axis, a first bottom-side shaft portion (V12, Drawing: 1) located closer (construed from Drawing :1 i.e. d1<d2 in Drawing: 1) to the coil axis than the first top-side shaft portion and extending from the first external electrode along the coil axis, and a first connection portion (27) connecting between the first top-side shaft portion and the first bottom-side shaft portion. PNG media_image1.png 715 578 media_image1.png Greyscale Drawing: 1, an annotated version of Fig. 2 Regarding Claim 5: As applied to claim 1, Arai teaches that a portion of the winding (not labeled; see Drawing: 1) portion is exposed to an outside of the base body through the first end surface (10e, Fig. 1). Regarding Claim 6: As applied to claim 5, Arai teaches that the portion of the winding portion that is exposed through the first end surface is covered by an insulating film (not shown see para 0058 and 0071). Conclusion The prior art made of record and not relied upon is considered pertinent to applicant's disclosure. A list of pertinent prior art is attached in form 892. Any inquiry concerning this communication or earlier communications from the examiner should be directed to Kazi Hossain whose telephone number is 571-272-8182. The examiner can normally be reached on Monday-Thursday from Monday to Thursday 8:00 AM to 4:30 PM (EST). 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 https:/www.uspto.gov/interviewpractice. If attempts to reach the examiner by telephone are unsuccessful, the examiner's supervisor, Shawki Ismail can be reached on 571-272-3985. 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. /KAZI HOSSAIN/ Examiner, Art Unit 2837 /SHAWKI S ISMAIL/Supervisory Patent Examiner, Art Unit 2837
Read full office action

Prosecution Timeline

May 23, 2023
Application Filed
Aug 25, 2026
Non-Final Rejection mailed — §102 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

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3y 7m to grant Granted Sep 29, 2026
Patent 12744155
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Patent 12744154
COIL DEVICE AND METHOD OF MANUFACTURING COIL DEVICE
3y 8m to grant Granted Sep 22, 2026
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TRANSFORMER
3y 10m to grant Granted Sep 15, 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

1-2
Expected OA Rounds
80%
Grant Probability
96%
With Interview (+16.0%)
2y 11m (~0m remaining)
Median Time to Grant
Low
PTA Risk
Based on 639 resolved cases by this examiner. Grant probability derived from career allowance rate.

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