Prosecution Insights
Last updated: October 02, 2026
Application No. 19/153,183

POWER FEEDING DEVICE AND MEDICAL DEVICE

Non-Final OA §102
Filed
Aug 01, 2025
Priority
Feb 03, 2023 — JP 2023-015311 +1 more
Examiner
TAN, RICHARD
Art Unit
2836
Tech Center
2800 — Semiconductors & Electrical Systems
Assignee
Furukawa Electric Co., Ltd.
OA Round
1 (Non-Final)
80%
Grant Probability
Favorable
1-2
OA Rounds
1y 3m
Est. Remaining
99%
With Interview

Examiner Intelligence

Grants 80% — above average
80%
Career Allowance Rate
739 granted / 929 resolved
+11.5% vs TC avg
Strong +23% interview lift
Without
With
+23.0%
Interview Lift
resolved cases with interview
Typical timeline
2y 5m
Avg Prosecution
16 currently pending
Career history
952
Total Applications
across all art units

Statute-Specific Performance

§101
1.7%
-38.3% vs TC avg
§103
46.9%
+6.9% vs TC avg
§102
22.4%
-17.6% vs TC avg
§112
25.1%
-14.9% vs TC avg
Black line = Tech Center average estimate • Based on career data from 929 resolved cases

Office Action

§102
DETAILED ACTION 1. 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 2. 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. (a)(2) the claimed invention was described in a patent issued under section 151, or in an application for patent published or deemed published under section 122(b), in which the patent or application, as the case may be, names another inventor and was effectively filed before the effective filing date of the claimed invention. 3. Claims 1-6 are rejected under 35 U.S.C. 102(a)(1) as being anticipated by Suematsu et al. (WO 2020/226059) (hereinafter “Suematsu059”). Regarding claim 1, Suematsu059 discloses a power feeding device (22AA in Fig.7B, please refer to the whole reference for detailed) for feeding power to target equipment (10 in Figs.6A-6D) in a non-contact manner, comprising a power transmission coil (222AA, 226, 227 and 226a and 226b in Fisg.7B and 7C) that is formed in an annular shape and has a conductor (222AA) extending along the annular shape, the power transmission coil including a separation/connection part (226, 227, 226a and/or 226b in Figs.7B and 7C) which is connected to the conductor (222AA) so as to be separable (please refer to at least ¶ 85-87) and from which a prescribed portion (a prescribed portion where 226, 227, 226a and 226b are placed) of the annular shape is separated together with the conductor (please refer to at least ¶ 85-87 along with Figs.7C and 7E). Regarding claim 2, Suematsu059 discloses the power transmission coil includes a coil body (222AA), and a detachable coil (227) that is configured to be detachably attached to the coil body (222AA) via the separation/connection part (226, 227, 226a and/or 226b in Figs.7B and 7C; ¶ 85). Regarding claim 3, Suematsu059 discloses the detachable coil (227 in Fig.7C) includes a plurality of conductive wires (3 conductive wires of 227 in Fig.7C). Regarding claim 4, Suematsu059 discloses the plurality of conductive wires (3 conductive wires of 227 in Fig.7C) are connected in series (3 conductive wires of 227 are connected in series to corresponding wires of 222AA) by connecting the detachable coil (227) to the coil body (222AA). Regarding claim 5, Suematsu059 discloses the plurality of conductive wires (3 conductive wires of 227 in Fig.7C) are connected in parallel (3 conductive wires of 227 are connected in parallel to each other) by connecting the detachable coil (227) to the coil body (222AA). Regarding claim 6, Suematsu059 discloses a medical device (Fig.6A-6C, please refer to the whole reference for detailed) comprising: a medical instrument (10 in Fig.6A-6C) embedded in a living body (100); and a power feeding device (22AA in Fig.7B) for feeding power to the medical instrument in a non-contact manner, the power feeding device including a power transmission coil (222AA, 226, 227 and 226a and 226b in Fisg.7B and 7C) that is formed in an annular shape and has a conductor (222AA) extending along the annular shape, the power transmission coil including a separation/connection part (226, 227, 226a and/or 226b in Figs.7B and 7C) which is connected to the conductor so as to be separable (please refer to at least ¶ 85-87) and from which a prescribed portion (a prescribed portion where 226, 227, 226a and 226b are placed) of the annular shape is separated together with the conductor (please refer to at least ¶ 85-87 along with Figs.7C and 7E). 4. Claims 1 and 6 are rejected under 35 U.S.C. 102(a)(2) as being anticipated by Suematsu et al. (WO 2022/044911) (hereinafter “Suematsu911”). The applied reference has a common Applicant/Assignee (Fukukawa Electric Co., Ltd.) with the instant application. Based upon the earlier effectively filed date of the reference, it constitutes prior art under 35 U.S.C. 102(a)(2). This rejection under 35 U.S.C. 102(a)(2) might be overcome by: (1) a showing under 37 CFR 1.130(a) that the subject matter disclosed in the reference was obtained directly or indirectly from the inventor or a joint inventor of this application and is thus not prior art in accordance with 35 U.S.C. 102(b)(2)(A); (2) a showing under 37 CFR 1.130(b) of a prior public disclosure under 35 U.S.C. 102(b)(2)(B) if the same invention is not being claimed; or (3) a statement pursuant to 35 U.S.C. 102(b)(2)(C) establishing that, not later than the effective filing date of the claimed invention, the subject matter disclosed in the reference and the claimed invention were either owned by the same person or subject to an obligation of assignment to the same person or subject to a joint research agreement. Regarding claim 1, Suematsu911 discloses a power feeding device (22 in Fig.11C, please refer to the whole reference for detailed) for feeding power to target equipment (10 in Fig.11C) in a non-contact manner, comprising a power transmission coil (24) that is formed in an annular shape and has a conductor (24) extending along the annular shape, the power transmission coil including a separation/connection part (241 and 242 in Fig.11C) which is connected to the conductor (24) so as to be separable and from which a prescribed portion (a prescribed portion where 241 and 242 are placed) of the annular shape is separated together with the conductor (24). Regarding claim 6, Suematsu discloses a medical device (Fig.11C, please refer to the whole reference for detailed) comprising: a medical instrument (10) embedded in a living body (100); and a power feeding device (22) for feeding power to the medical instrument (10) in a non-contact manner, the power feeding device including a power transmission coil (24) that is formed in an annular shape and has a conductor extending along the annular shape, the power transmission coil including a separation/connection part (241 and 242 in Fig.11C) which is connected to the conductor (24) so as to be separable and from which a prescribed portion (a prescribed portion where 241 and 242 are placed) of the annular shape is separated together with the conductor (24). Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to RICHARD TAN whose telephone number is (571)270-7455. The examiner can normally be reached on M-F 8:30am-5:00pm. 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, Menatoallah Youssef can be reached on 571-270-3684. 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. /Richard Tan/Primary Examiner 2836
Read full office action

Prosecution Timeline

Aug 01, 2025
Application Filed
Jul 01, 2026
Non-Final Rejection mailed — §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
80%
Grant Probability
99%
With Interview (+23.0%)
2y 5m (~1y 3m remaining)
Median Time to Grant
Low
PTA Risk
Based on 929 resolved cases by this examiner. Grant probability derived from career allowance rate.

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