Prosecution Insights
Last updated: September 17, 2026
Application No. 18/713,482

ULTRASONIC DUAL-WAVE HIGH-RELIABILITY MEASUREMENT METHOD AND APPARATUS FOR BOLT STRESS

Non-Final OA §112
Filed
Dec 04, 2024
Priority
Nov 26, 2021 — CN 202111416534.9 +1 more
Examiner
FOXX, CHICO A
Art Unit
Tech Center
Assignee
Suzhou Phaserise Technology Co. Ltd.
OA Round
1 (Non-Final)
78%
Grant Probability
Favorable
1-2
OA Rounds
2m
Est. Remaining
99%
With Interview

Examiner Intelligence

Grants 78% — above average
78%
Career Allowance Rate
614 granted / 783 resolved
+18.4% vs TC avg
Strong +30% interview lift
Without
With
+29.5%
Interview Lift
resolved cases with interview
Fast prosecutor
2y 0m
Avg Prosecution
21 currently pending
Career history
802
Total Applications
across all art units

Statute-Specific Performance

§101
2.1%
-37.9% vs TC avg
§103
60.2%
+20.2% vs TC avg
§102
7.1%
-32.9% vs TC avg
§112
18.9%
-21.1% vs TC avg
Black line = Tech Center average estimate • Based on career data from 783 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 . Claim(s) Status Claims 1-9 are currently pending. 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. Claim(s) 1-9 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. In particular, claim 1 recites “satisfies verification requirements” however it is unclear if the verification requirements are used to assist in the reliability of the measurement of the bolt stress. Further details are needed. Claims 2-5 have the same issue due to dependency.Furthermore, claim 6 has the same issue as claim 1 and is therefore indefinite. Subsequently claims 7-9 are indefinite due to dependency. Conclusion The prior art made of record and not relied upon is considered pertinent to applicant's disclosure. US 6009759 A, system measuring load-bearing (stress) bolt to assist in accurate measurement results. US 5461923 A, system using acoustic/ultrasonic transducer for measurements of a bolt. US 5461923 A, system using TOF analysis for pulse-echo measurements. Any inquiry concerning this communication or earlier communications from the examiner should be directed to CHICO A FOXX whose telephone number is (571)272-5530. The examiner can normally be reached 9:00 - 6:00 M-F. 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, Quan-Zhen Wang can be reached at 571-272-3114. 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. CHICO A. FOXX Primary Examiner Art Unit 2685 /CHICO A FOXX/Examiner, Art Unit 2685
Read full office action

Prosecution Timeline

Dec 04, 2024
Application Filed
Sep 02, 2026
Non-Final Rejection mailed — §112 (current)

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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
78%
Grant Probability
99%
With Interview (+29.5%)
2y 0m (~2m remaining)
Median Time to Grant
Low
PTA Risk
Based on 783 resolved cases by this examiner. Grant probability derived from career allowance rate.

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