Prosecution Insights
Last updated: October 04, 2026
Application No. 18/818,121

DRIVING DEVICE FOR DETECTING MECHANICAL CHARACTERISTICS AND ELECTRICAL CHARACTERISTICS OF CELLS

Non-Final OA §112
Filed
Aug 28, 2024
Priority
Oct 24, 2023 — CN 202311377667.9
Examiner
KIRKLAND III, FREDDIE
Art Unit
Tech Center
Assignee
Zhejiang Normal University
OA Round
1 (Non-Final)
84%
Grant Probability
Favorable
1-2
OA Rounds
1m
Est. Remaining
95%
With Interview

Examiner Intelligence

Grants 84% — above average
84%
Career Allowance Rate
979 granted / 1160 resolved
+24.4% vs TC avg
Moderate +10% lift
Without
With
+10.4%
Interview Lift
resolved cases with interview
Typical timeline
2y 2m
Avg Prosecution
37 currently pending
Career history
1181
Total Applications
across all art units

Statute-Specific Performance

§101
4.7%
-35.3% vs TC avg
§103
36.5%
-3.5% vs TC avg
§102
38.9%
-1.1% vs TC avg
§112
14.9%
-25.1% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1160 resolved cases

Office Action

§112
FIRST NON-FINAL REJECTION 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 . 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 1-3 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. With respect to claims 1 and 3, the claim phrases “and in a downward linear motion of the driving device, the ceramic needle is pressed down into the cell container to detect the mechanical characteristics and electrical characteristics of cells” and “wherein a displacement of the driving device is divided into two steps: firstly, the piezoelectric stack, the bridge-type flexible hinge mechanism, the parallel hinge mechanism, the first metal connecting plate, the second metal connecting plate, the force sensor and the ceramic needle are driven to displace downwards by the lead screw guide rail and a metal adapter plate connected to a top of the lead screw guide rail; and secondly, the piezoelectric stack is arranged in the bridge-type flexible hinge mechanism, the piezoelectric stack is driven to make the bridge-type flexible hinge mechanism to stretch and then to drive the parallel flexible hinge mechanism to stretch and linearly move downwards” describe method steps of the claimed apparatus and a “single claim which claims both an apparatus and the method steps of using the apparatus is indefinite under 35 U.S.C. 112(b) or pre-AIA 35 U.S.C. 112, second paragraph” (MPEP 2173.05p). Allowable Subject Matter Claims 4-9 are allowed. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to FREDDIE KIRKLAND III whose telephone number is (571)272-2232. The examiner can normally be reached 9am-5pm. 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, John Breene can be reached at (571) 272-4107. 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. FREDDIE KIRKLAND III Primary Examiner Art Unit 2855 /Freddie Kirkland III/Primary Examiner, Art Unit 2855 8/3/2026
Read full office action

Prosecution Timeline

Aug 28, 2024
Application Filed
Aug 05, 2026
Non-Final Rejection mailed — §112 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12747967
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2y 10m to grant Granted Sep 29, 2026
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Patent 12736513
METHOD AND DEVICE FOR ANALYZING IONIC COMPONENTS IN ULTRAPURE WATER
2y 5m to grant Granted Sep 15, 2026
Patent 12730042
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1y 4m to grant Granted Sep 08, 2026
Patent 12715149
PROCEDURE FOR MEASURING A MEASURED VARIABLE IN A PROCESS STEP OF A MANUFACTURING PROCESS AND MEASUREMENT CHAIN FOR CARRYING OUT SAID PROCEDURE
3y 3m 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

1-2
Expected OA Rounds
84%
Grant Probability
95%
With Interview (+10.4%)
2y 2m (~1m remaining)
Median Time to Grant
Low
PTA Risk
Based on 1160 resolved cases by this examiner. Grant probability derived from career allowance rate.

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