Prosecution Insights
Last updated: September 17, 2026
Application No. 18/243,127

ASSEMBLED INDUCTOR

Final Rejection §102§112
Filed
Sep 07, 2023
Priority
Jul 27, 2023 — TW 112128130
Examiner
LIAN, MANG TIN BIK
Art Unit
Tech Center
Assignee
Zenith Tek Inc.
OA Round
2 (Final)
70%
Grant Probability
Favorable
3-4
OA Rounds
0m
Est. Remaining
96%
With Interview

Examiner Intelligence

Grants 70% — above average
70%
Career Allowance Rate
943 granted / 1340 resolved
+10.4% vs TC avg
Strong +26% interview lift
Without
With
+26.0%
Interview Lift
resolved cases with interview
Typical timeline
2y 7m
Avg Prosecution
70 currently pending
Career history
1412
Total Applications
across all art units

Statute-Specific Performance

§101
0.3%
-39.7% vs TC avg
§103
56.1%
+16.1% vs TC avg
§102
21.8%
-18.2% vs TC avg
§112
20.0%
-20.0% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1340 resolved cases

Office Action

§102 §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 . Response to Arguments Applicant’s arguments with respect to claims 1-3 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. 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 1-3 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. . Regarding claim 1, the originally filed specification does not disclose “a first metal member having two legs with each leg disposed between the first magnetic core and the second magnetic core” as amended claim 1. Claims 2 and 3 are rejected as being dependent on 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 1-3 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. Regarding claim 1, it’s not clear what’s intended by “a first metal member having two legs with each leg disposed between the first magnetic core and the second magnetic core” as amended claim 1. Specifically, it’s not clear which portions of the metal member 3 of the present invention are considered as the “two legs” because there is no detailed explanation/description in the originally filed specification about the “two legs” as currently claimed. As seen in Fig. 1, the metal member 3 has two vertical bent portions from the top horizontal portion and two horizontal bent portions from the lower end of the two vertical bent portions, respectively. So, it’s not clear if the two vertical bent portions or the two horizontal bent portions are considered as claimed “two legs” as amended. Applicant states in the arguments section that Hsieh teaches only one leg of the wire 12 is disposed between the first and second magnetic cores 10 and 14. Based on this argument, the examiner interprets the two vertical bent portions as the “two legs” as amended claim 1. Claims 2 and 3 are rejected under 35 USC 112(b) as being dependent from claim 1 and therefore inheriting the indefiniteness thereof. 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 1-3 are rejected under 35 U.S.C. 102(a)(1) as being anticipated by Wang et al. (U.S. PG. Pub. No. 2021/0358678 A1, hereinafter “Wang”). With respect to claim 1, best understood in view of 35 USC 112(b) rejection, Wang teaches an assembled inductor (FIGs. 1A-3), comprising: a first magnetic core 20a; a second magnetic core 20b; at least a first metal member 30 having two legs 31 and 32 with each leg disposed between the first magnetic core and the second magnetic core; and a plurality of gaps G1-G3 formed among the first magnetic core, the second magnetic core, and the at least first metal member (paras. [0040], [0047] and [0052]). PNG media_image1.png 695 508 media_image1.png Greyscale With respect to claim 2, Wang teaches the assembled inductor of claim 1, wherein the first magnetic core includes a plurality of inner projections 22a and 23a facing the second magnetic core (para. [0042]). With respect to claim 3, Wang teaches the assembled inductor of claim 1, further comprising a second metal member 40 disposed in the at least first metal member (para. [0040]). Conclusion Applicant's amendment necessitated the new ground(s) of rejection presented in this Office action. Accordingly, THIS ACTION IS MADE FINAL. See MPEP § 706.07(a). 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. Any inquiry concerning this communication or earlier communications from the examiner should be directed to MANGTIN LIAN whose telephone number is (571)270-5729. The examiner can normally be reached Monday-Friday 0800-1700. 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, Shawki S. Ismail can be reached at 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. /MANG TIN BIK LIAN/ Primary Examiner, Art Unit 2837
Read full office action

Prosecution Timeline

Sep 07, 2023
Application Filed
May 06, 2026
Non-Final Rejection mailed — §102, §112
Jul 28, 2026
Response Filed
Sep 01, 2026
Final Rejection mailed — §102, §112 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

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INDUCTOR PACKAGES EMPLOYING WIRE BONDS OVER A LEAD FRAME TO FORM INTEGRATED INDUCTOR(S), AND RELATED INTEGRATED CIRCUIT (IC) PACKAGES AND FABRICATION METHODS
4y 1m to grant Granted Sep 15, 2026
Patent 12738409
COIL COMPONENT
4y 2m to grant Granted Sep 15, 2026
Patent 12738415
HV APPARATUS AND A METHOD OF MANUFACTURING SUCH APPARATUS
3y 6m to grant Granted Sep 15, 2026
Patent 12731724
COIL COMPONENT
3y 8m to grant Granted Sep 08, 2026
Patent 12725727
DRY-TYPE TRANSFORMER AND WINDING METHOD THEREOF
4y 3m to grant Granted Sep 01, 2026
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
70%
Grant Probability
96%
With Interview (+26.0%)
2y 7m (~0m remaining)
Median Time to Grant
Moderate
PTA Risk
Based on 1340 resolved cases by this examiner. Grant probability derived from career allowance rate.

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