Prosecution Insights
Last updated: October 02, 2026
Application No. 18/728,741

MAGNETIC TREATMENT APPARATUS

Non-Final OA §103
Filed
Jul 12, 2024
Priority
Jan 17, 2022 — JP 2022-004902 +1 more
Examiner
NASSER, ROBERT L
Art Unit
Tech Center
Assignee
Harada Electronics Industry Co. Ltd.
OA Round
1 (Non-Final)
73%
Grant Probability
Favorable
1-2
OA Rounds
1y 1m
Est. Remaining
84%
With Interview

Examiner Intelligence

Grants 73% — above average
73%
Career Allowance Rate
239 granted / 328 resolved
+12.9% vs TC avg
Moderate +11% lift
Without
With
+11.2%
Interview Lift
resolved cases with interview
Typical timeline
3y 4m
Avg Prosecution
23 currently pending
Career history
345
Total Applications
across all art units

Statute-Specific Performance

§101
9.2%
-30.8% vs TC avg
§103
32.1%
-7.9% vs TC avg
§102
14.3%
-25.7% vs TC avg
§112
25.5%
-14.5% vs TC avg
Black line = Tech Center average estimate • Based on career data from 328 resolved cases

Office Action

§103
I. ACKNOWLEDGEMENT This Office Action addresses U.S. Application No. 18/728741 (“’741 Application” or “instant application”). Based upon a review of the instant application, the actual filing date of the instant application is July 12, 2024. II. STATUS OF CLAIMS Claims 1-4 were filed with the application. The preliminary amendment of 7/12/2024 amended claims 1 and 4 and added claims 5 and 6. Therefore, as of the date of this Office Action, the status of the claims is: a. Claim 1-6 (“Pending Claims”). b. Claims 1-6 are examined (“Examined Claims”). III. PRIORITY AND CONTINUING DATA The ‘892 application is a national stage entry of PCT/JP2023/000402, filed January 11,2 023, which claims priority to JP 2022-004092, filed January 17, 2022. Because the earliest possible effective filing date is after March 16, 2013, the first to file provision of the AIA , apply to this proceeding. IV. ART REJECTIONS The following is a quotation of 35 U.S.C. 103 which forms the basis for all obviousness rejections set forth in this Office action: A patent for a claimed invention may not be obtained, notwithstanding that the claimed invention is not identically disclosed as set forth in section 102, if the differences between the claimed invention and the prior art are such that the claimed invention as a whole would have been obvious before the effective filing date of the claimed invention to a person having ordinary skill in the art to which the claimed invention pertains. Patentability shall not be negated by the manner in which the invention was made. Claims 1-3 are rejected under 35 U.S.C. 103 as being unpatentable over Lee US PG PUB 2021/0260396 in view of Prouza et al US PG PUB 2020/0384282. As to claim 1, Lee shows a device for magnetic stimulation that includes a main body 200 that has a signal generator 210 that outputs a signal wave as a stimulation signal to a probe 300 that includes first and second coils 310 and 320 on opposite sides of a flexible substrate (see figure 10). The Examiner notes that the center of the fields produced by each coil are essentially coincident. The signal in Lee is not more than 100 mhz. However, in paragraph [0257], Prouza teaches that signals from 500 khz to 3 ghz are useable for magnetic stimulation. As such, it would have been obvious to modify Lee to use the frequency range taught by Prouza, to provide a more versatile device able to treat more conditions. As to claim 2, the exact thickness of the coil would have been a mere matter of design choice for one of ordinary skill in the art. As to claim 3, the coil is a metal foil (see paragraph [0015]). Claims 4-6 are rejected under 35 U.S.C. 103 as being unpatentable over Lee n view of Prouza, as applied to claims 1-3 above, further in view of Nishi et al US PG PUB 2009/0326315. Lee does not have a high frequency coil and a low frequency coil. However, Nishi shows in figure 2A, a magnetic stimulation device that has both high frequency and low frequency coils 30 And 40. As such, it would have been obvious to modify the combination to include both coils, to improve therapy overall and provide a wider range of treatment options. V. CONCLUSION Any inquiry concerning this communication or earlier communications from the examiner should be directed to ROBERT L NASSER whose telephone number is (571)272-4731. The examiner can normally be reached M-F 8-6. 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, Alexander Kosowski can be reached at (571) 272-3744. 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. /ROBERT L NASSER/ Primary Examiner, Art Unit 3992
Read full office action

Prosecution Timeline

Jul 12, 2024
Application Filed
Aug 27, 2026
Non-Final Rejection mailed — §103 (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
73%
Grant Probability
84%
With Interview (+11.2%)
3y 4m (~1y 1m remaining)
Median Time to Grant
Low
PTA Risk
Based on 328 resolved cases by this examiner. Grant probability derived from career allowance rate.

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