Prosecution Insights
Last updated: October 04, 2026
Application No. 18/229,425

SYSTEM AND METHOD FOR REDUCING ERROR CAUSED BY ROTATIONAL MOVEMENT DURING POSITION SENSING

Final Rejection §112
Filed
Aug 02, 2023
Examiner
AURORA, REENA
Art Unit
2858
Tech Center
2800 — Semiconductors & Electrical Systems
Assignee
Altronic LLC
OA Round
4 (Final)
87%
Grant Probability
Favorable
5-6
OA Rounds
0m
Est. Remaining
74%
With Interview

Examiner Intelligence

Grants 87% — above average
87%
Career Allowance Rate
1035 granted / 1188 resolved
+19.1% vs TC avg
Minimal -13% lift
Without
With
+-13.4%
Interview Lift
resolved cases with interview
Typical timeline
2y 5m
Avg Prosecution
37 currently pending
Career history
1209
Total Applications
across all art units

Statute-Specific Performance

§101
2.4%
-37.6% vs TC avg
§103
26.1%
-13.9% vs TC avg
§102
32.2%
-7.8% vs TC avg
§112
26.4%
-13.6% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1188 resolved cases

Office Action

§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 . This communication is in response to RCE received on 03/30/2026. Claims 1 – 20 are presented for examination. Response to Arguments Applicant’s arguments with respect to claim(s) 1 - 19 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 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 - 20 a 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. As to claims 1 and 9, it is unclear from the claim language whether the movable object to which a magnetic rod is attached is also rotating with the magnetic rod about an axis? It is unclear what is an amount of error and how is being determined? It is unclear how the amount of error is being determined to be included in output signals by rotation of the magnetic rod about the axis? Claims 2 – 8 and 17 - 18 are rejected by virtue of their dependency on claim 1. Claims 10 – 16 and 19 - 20 are rejected by virtue of their dependency on claim 9. Prior Art of Record The prior art made of record and not relied upon is considered pertinent to applicant’s disclosure. Lee (7,352,174) is cited for its disclosure of a non-contact rotary movement sensor provided with independent switch. Spicer et al. (20060089784) is cited for its disclosure of an angular position sensor-based engine controller system. Sakakibara et al. (5,055,781) is cited for its disclosure of a rotational angle detecting sensor having a plurality of magnetoresistive elements located in a uniform magnetic field. Any inquiry concerning this communication or earlier communications from the examiner should be directed to REENA AURORA whose telephone number is (571)272-2263. The examiner can normally be reached M-F: 8:00AM-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, Lee Rodak can be reached at 5712705628. 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. /REENA AURORA/Primary Examiner, Art Unit 2858
Read full office action

Prosecution Timeline

Show 1 earlier event
Apr 23, 2025
Non-Final Rejection mailed — §112
Sep 23, 2025
Response Filed
Dec 29, 2025
Final Rejection mailed — §112
Mar 30, 2026
Request for Continued Examination
Apr 06, 2026
Response after Non-Final Action
Apr 28, 2026
Non-Final Rejection mailed — §112
Jul 27, 2026
Response Filed
Oct 01, 2026
Final Rejection mailed — §112 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12741686
HOD DEVICE AND VEHICLE CONTROL DEVICE
4y 0m to grant Granted Sep 22, 2026
Patent 12729983
SHAFT SUPPORT STRUCTURE, MAGNETISM DETECTION DEVICE, AND ABSOLUTE ENCODER
3y 0m to grant Granted Sep 08, 2026
Patent 12716706
MAGNETISM DETECTION DEVICE AND ABSOLUTE ENCODER
3y 0m to grant Granted Aug 25, 2026
Patent 12716751
MAGNETIC SENSOR DEVICE
2y 2m to grant Granted Aug 25, 2026
Patent 12716940
WAFER PROBING APPARATUS WITH PROBE CARD POSITIONING MODULE
2y 1m to grant Granted Aug 25, 2026
Study what changed to get past this examiner. Based on 5 most recent grants.

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Prosecution Projections

5-6
Expected OA Rounds
87%
Grant Probability
74%
With Interview (-13.4%)
2y 5m (~0m remaining)
Median Time to Grant
High
PTA Risk
Based on 1188 resolved cases by this examiner. Grant probability derived from career allowance rate.

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