Prosecution Insights
Last updated: October 01, 2026
Application No. 18/818,937

MAGNETIC REACTION WHEEL OPERATING METHOD AND MAGNETIC REACTION WHEEL

Non-Final OA §112
Filed
Aug 29, 2024
Priority
May 21, 2024 — TW 113118767
Examiner
HOMZA, LISA NHUNG
Art Unit
Tech Center
Assignee
National Tsing Hua University
OA Round
1 (Non-Final)
87%
Grant Probability
Favorable
1-2
OA Rounds
1m
Est. Remaining
88%
With Interview

Examiner Intelligence

Grants 87% — above average
87%
Career Allowance Rate
689 granted / 794 resolved
+26.8% vs TC avg
Minimal +1% lift
Without
With
+1.3%
Interview Lift
resolved cases with interview
Fast prosecutor
2y 2m
Avg Prosecution
29 currently pending
Career history
816
Total Applications
across all art units

Statute-Specific Performance

§101
0.2%
-39.8% vs TC avg
§103
48.4%
+8.4% vs TC avg
§102
28.9%
-11.1% vs TC avg
§112
13.7%
-26.3% vs TC avg
Black line = Tech Center average estimate • Based on career data from 794 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 . Election/Restrictions Applicant’s election without traverse of Group 1, claims 1-5 in the reply filed on 7/9/26 is acknowledged. 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 1-5 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: The phrases “judging step” and “whether the processer determine whether the sensing signal strength value of a detecting one of the object sensors which is near a powered one of the coils satisfies a predefined condition” are not clear. What should that mean? What is the predefined condition to satisfy? The phrases “a plurality of object sensors” and “the detecting one of the object sensors” are not clear. Are they the same sensors? The phrases “a plurality of coils” and “one of the coils” are not clear. Are they the same coils? Conclusion Any inquiry concerning this communication should be directed to Lisa Homza whose telephone number is (571) 272-3592. If attempts to reach the examiner by telephone are unsuccessful, the examiner's supervisor, Shawki Ismail can be reached on (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 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. /Lisa Nhung Homza/ Patent Examiner - Art Unit 2837 August 25, 2026 /SHAWKI S ISMAIL/Supervisory Patent Examiner, Art Unit 2837
Read full office action

Prosecution Timeline

Aug 29, 2024
Application Filed
Sep 21, 2026
Non-Final Rejection mailed — §112 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12749607
APPARATUS AND METHODS FOR GENERATING FORCE IN ELECTROMAGNETIC SYSTEMS
2y 10m to grant Granted Sep 29, 2026
Patent 12744175
ARC PATH FORMATION UNIT AND DIRECT CURRENT RELAY COMPRISING SAME
2y 7m to grant Granted Sep 22, 2026
Patent 12733747
CONNECTION STRUCTURE AND ATTACHMENT STRUCTURE
1y 10m to grant Granted Sep 15, 2026
Patent 12731748
ELECTROMAGNETIC RELAY
2y 3m to grant Granted Sep 08, 2026
Patent 12731744
ELECTROMAGNETIC RELAY
1y 12m to grant Granted Sep 08, 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
87%
Grant Probability
88%
With Interview (+1.3%)
2y 2m (~1m remaining)
Median Time to Grant
Low
PTA Risk
Based on 794 resolved cases by this examiner. Grant probability derived from career allowance rate.

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