Prosecution Insights
Last updated: July 17, 2026
Application No. 18/039,104

TRAFFIC CONTROL METHOD, TRAFFIC CONTROL SYSTEM, CONTROL DEVICE, AND PROGRAM

Non-Final OA §112
Filed
May 26, 2023
Priority
Nov 30, 2020 — JP 2020-197915 +1 more
Examiner
LOUIE, WAE LENNY
Art Unit
3661
Tech Center
3600 — Transportation & Electronic Commerce
Assignee
Sumitomo Mitsui Construction Co. Ltd.
OA Round
3 (Non-Final)
85%
Grant Probability
Favorable
3-4
OA Rounds
0m
Est. Remaining
93%
With Interview

Examiner Intelligence

Grants 85% — above average
85%
Career Allowance Rate
673 granted / 793 resolved
+32.9% vs TC avg
Moderate +8% lift
Without
With
+8.5%
Interview Lift
resolved cases with interview
Typical timeline
2y 10m
Avg Prosecution
11 currently pending
Career history
809
Total Applications
across all art units

Statute-Specific Performance

§101
4.5%
-35.5% vs TC avg
§103
66.2%
+26.2% vs TC avg
§102
21.1%
-18.9% vs TC avg
§112
3.2%
-36.8% vs TC avg
Black line = Tech Center average estimate • Based on career data from 793 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 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 22-24 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. Claim 24 recites “a first autonomous vehicle” in line 6, and the claim further recites “surrounding the first autonomous vehicles” in line 9. There is insufficient antecedent basis for the first autonomous vehicles in line 9. It is unclear whether the claim is claiming a singular first autonomous vehicle or multiple first autonomous vehicles. Claims 1, 22-24 recites the limitation "second autonomous vehicles". There is insufficient antecedent basis for this limitation in the claim. Corresponding claims 2-4, 6-21 are similarly rejected for being dependent on rejected base claim. Response to Arguments Applicant’s arguments and amendments filed 04/22/2026, with respect to claims 1-4, 6-24 have been fully considered and are persuasive. The 102 rejection in view of Nagy has been withdrawn. However claims amendments are currently rejected under 112(b). Any inquiry concerning this communication or earlier communications from the examiner should be directed to WAE LENNY LOUIE whose telephone number is (571)272-5195. The examiner can normally be reached M-F 6AM-3PM. 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, PETER D NOLAN can be reached at 571-270-7016. 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. /W.L.L/Examiner, Art Unit 3661 /PETER D NOLAN/Supervisory Patent Examiner, Art Unit 3661
Read full office action

Prosecution Timeline

Show 2 earlier events
Oct 14, 2025
Response Filed
Jan 29, 2026
Final Rejection mailed — §112
Mar 12, 2026
Interview Requested
Mar 20, 2026
Applicant Interview (Telephonic)
Apr 14, 2026
Examiner Interview Summary
Apr 22, 2026
Request for Continued Examination
Apr 28, 2026
Response after Non-Final Action
Jul 01, 2026
Non-Final Rejection mailed — §112 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12654706
SYSTEMS AND METHODS FOR DRIVER CONTROL AND AUTONOMOUS VEHICLE CONTROL AT INTERSECTIONS
2y 4m to grant Granted Jun 16, 2026
Patent 12649505
METHOD AND SYSTEM FOR TRANSMITTING ENFORCEABLE INSTRUCTIONS IN VEHICLE CONTROL SYSTEMS
3y 1m to grant Granted Jun 09, 2026
Patent 12643542
VEHICLE COMMUNICATION SYSTEM
2y 10m to grant Granted Jun 02, 2026
Patent 12637073
DRIVER-ASSISTANCE SYSTEM FOR CONTROLLING A VELOCITY OF A VEHICLE DURING AN APPROACH TO A TRAFFIC LIGHT
3y 1m to grant Granted May 26, 2026
Patent 12622426
SYSTEM AND METHOD FOR FIELD TREATMENT AND MONITORING
4y 8m to grant Granted May 12, 2026
Study what changed to get past this examiner. Based on 5 most recent grants.

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Prosecution Projections

3-4
Expected OA Rounds
85%
Grant Probability
93%
With Interview (+8.5%)
2y 10m (~0m remaining)
Median Time to Grant
High
PTA Risk
Based on 793 resolved cases by this examiner. Grant probability derived from career allowance rate.

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