Prosecution Insights
Last updated: July 17, 2026
Application No. 18/604,552

SYSTEM AND METHOD FOR A PROSTHETIC HAND HAVING SENSORED BRUSHLESS MOTORS

Non-Final OA §102
Filed
Mar 14, 2024
Examiner
STEWART, ALVIN J
Art Unit
3799
Tech Center
3700 — Mechanical Engineering & Manufacturing
Assignee
Psyonics Inc.
OA Round
1 (Non-Final)
82%
Grant Probability
Favorable
1-2
OA Rounds
6m
Est. Remaining
83%
With Interview

Examiner Intelligence

Grants 82% — above average
82%
Career Allowance Rate
908 granted / 1103 resolved
+12.3% vs TC avg
Minimal +0% lift
Without
With
+0.5%
Interview Lift
resolved cases with interview
Typical timeline
2y 10m
Avg Prosecution
27 currently pending
Career history
1128
Total Applications
across all art units

Statute-Specific Performance

§101
0.5%
-39.5% vs TC avg
§103
58.4%
+18.4% vs TC avg
§102
24.6%
-15.4% vs TC avg
§112
5.3%
-34.7% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1103 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 . Priority This application discloses and claims only subject matter disclosed in prior Application No. 17/867,869, filed July 19, 2022 that claims continuation to application 16/834,970 filed on March 30, 2020, and names the inventor or at least one joint inventor named in the prior application. Accordingly, this application may constitute a continuation or divisional. Should applicant desire to claim the benefit of the filing date of the prior application, attention is directed to 35 U.S.C. 120, 37 CFR 1.78, and MPEP § 211 et seq. The presentation of a benefit claim may result in an additional fee under 37 CFR 1.17(w)(1) or (2) being required, if the earliest filing date for which benefit is claimed under 35 U.S.C. 120, 121, 365(c), or 386(c) and 1.78(d) in the application is more than six years before the actual filing date of the application. 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. Claims 1-16 and 21-23 are rejected under 35 U.S.C. 102(a)(1) as being anticipated by Cornman et al US Patent 11,399,967 B2. Regarding claim 1, Cornman et al is clearly anticipated. For example, Cornman et al discloses a prosthetic assembly system comprising: a prosthetic hand, comprising: a hand base, and a set of prosthetic fingers; and a set of actuating systems, wherein each actuating system comprises: a linkage that mechanically couples Regarding claim 2, see col. 9, lines 53-67 disclosing the measuring of the torque exerted by the motor. Regarding claim 3, see col. 10, lines 15-16. Regarding claim 4, see col. 13, lines 7-19 disclosing the disk magnet. Regarding claim 5, see Fig. 4. Regarding claim 6, see col. 13, lines 31-42. Regarding claim 7, see col. 2, lines 50-60. Regarding claim 8, see col. 10, lines 53-67. Regarding claim 9, see col. 17, lines 21-31. Regarding claim 10, see col. 7, lines 30-35. Regarding claim 11, see col. 2, lines 33-38. Regarding claim 12, see col. 12, lines 15-28. Regarding claim 13, see claim 12. Regarding claim 14, see col. 13, lines 44-60. Regarding claim 15, see col. 3, lines 62-67 and col. 4, lines 1-5. Regarding claim 16, see col. 11, lines 38-42. Regarding claims 21-23, see col. 4, lines 1-5. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to ALVIN J STEWART whose telephone number is (571)272-4760. The examiner can normally be reached Monday-Friday 8:30AM-6PM 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 http://www.uspto.gov/interviewpractice. If attempts to reach the examiner by telephone are unsuccessful, the examiner’s supervisor, Thomas Barrett can be reached at 571-272-4746. 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. /ALVIN J STEWART/Primary Examiner, Art Unit 3799 6/23/26
Read full office action

Prosecution Timeline

Mar 14, 2024
Application Filed
Jun 26, 2026
Non-Final Rejection mailed — §102 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12678279
SYSTEMS AND METHODS FOR DEPLOYING AND RETRIEVING A PROSTHESIS
3y 8m to grant Granted Jul 14, 2026
Patent 12678284
ADJUSTABLE ANNULOPLASTY RING AND DELIVERY SYSTEM
3y 5m to grant Granted Jul 14, 2026
Patent 12678304
MECHANICAL PROSTHETIC FOOT FOR MULTIPLE ACTIVITY LEVELS
3y 4m to grant Granted Jul 14, 2026
Patent 12672958
SEALING MEMBER FOR PROSTHETIC HEART VALVE
4y 8m to grant Granted Jul 07, 2026
Patent 12672961
Venous Valve Prosthesis
3y 8m to grant Granted Jul 07, 2026
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
82%
Grant Probability
83%
With Interview (+0.5%)
2y 10m (~6m remaining)
Median Time to Grant
Low
PTA Risk
Based on 1103 resolved cases by this examiner. Grant probability derived from career allowance rate.

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