Prosecution Insights
Last updated: April 19, 2026
Application No. 18/617,388

AUTONOMOUS RAIL OR OFF RAIL VEHICLE MOVEMENT AND SYSTEM AMONG A GROUP OF VEHICLES

Non-Final OA §102
Filed
Mar 26, 2024
Examiner
REFAI, RAMSEY
Art Unit
3664
Tech Center
3600 — Transportation & Electronic Commerce
Assignee
Glydways Inc.
OA Round
2 (Non-Final)
50%
Grant Probability
Moderate
2-3
OA Rounds
3y 5m
To Grant
61%
With Interview

Examiner Intelligence

Grants 50% of resolved cases
50%
Career Allow Rate
322 granted / 647 resolved
-2.2% vs TC avg
Moderate +12% lift
Without
With
+11.6%
Interview Lift
resolved cases with interview
Typical timeline
3y 5m
Avg Prosecution
20 currently pending
Career history
667
Total Applications
across all art units

Statute-Specific Performance

§101
28.1%
-11.9% vs TC avg
§103
26.6%
-13.4% vs TC avg
§102
25.7%
-14.3% vs TC avg
§112
14.8%
-25.2% vs TC avg
Black line = Tech Center average estimate • Based on career data from 647 resolved cases

Office Action

§102
DETAILED ACTION Responsive to the Request for Continued Examination (RCE) filed February 4, 2026. Claims 21-40 are pending. 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 § 102 The following is a quotation of the appropriate paragraphs of 35 U.S.C. 102 that form the basis for the rejections under this section made in this Office action: A person shall be entitled to a patent unless – (a)(1) the claimed invention was patented, described in a printed publication, or in public use, on sale, or otherwise available to the public before the effective filing date of the claimed invention. Claims 21-40 are rejected under 35 U.S.C. 102(a)(1) as being anticipated by Kentley et al (US 2017/0126810). As per claim 21, Kentley et al teach a method for controlling an autonomous vehicle within an autonomous vehicle system having a plurality of autonomous vehicles, the method comprising: at an autonomous vehicle (see at least fig 1): initiating movement of the autonomous vehicle along a path; and as the autonomous vehicle travels along the path: detecting an event using a sensor array coupled to the autonomous vehicle (see at least paragraph [0058], fig 5), the sensor array comprising a plurality of sensor systems (see at least paragraph [0063]); in response to detecting the event, adjusting a first movement of the autonomous vehicle in relationship to the event (see at least figs 5, 10, paragraphs [0060, 0077, 0074]; trajectory, speed, path, etc. is adjusted based on detected event/object). ; interfacing with a server that is configured to monitor the autonomous vehicle and in response to interfacing with the server, adjusting a second movement of the autonomous vehicle (see at least figs 11, 12, paragraphs [0058-0060, 0086-0092]). As per claim 22, Kentley et al teach wherein: the sensor array is a first sensor array; and the autonomous vehicle system further comprises a second sensor array positioned at a fixed location along the path (see at least paragraph [0057]). As per claim 23, Kentley et al teach wherein the second sensor array is configured to transmit a signal in response to detecting presence of the autonomous vehicle at a particular location (see at least paragraph [0057]). As per claim 24, Kentley et al teach wherein at least one of the first sensor array or the second sensor array includes: a LiDAR system; and a camera system (see at least paragraph [0063]). As per claim 25, Kentley et al teach wherein: adjusting the first movement of the autonomous vehicle comprises changing a first speed of the autonomous vehicle; and adjusting the second movement of the autonomous vehicle comprises changing a second speed of the autonomous vehicle (see at least figs 5, 10, paragraphs [0060, 0077, 0074). As per claim 26, Kentley et al teach wherein: the autonomous vehicle is a first autonomous vehicle; the event is a first event; and the method further comprises, at the first autonomous vehicle: receiving information associated with a second event from a second autonomous vehicle travelling within the autonomous vehicle system; and in response to the information associated with the second event, adjusting a third movement of the first autonomous vehicle (see at least paragraphs [0104, 0058, 0102]). As per claim 27, Kentley et al teach wherein: the second autonomous vehicle comprises a third sensor array; and the information associated with the second event is detected by the third sensor array (see at least paragraphs [0056, 0063, 0069]). Claims 28-40 contain similar limitations as the claims above and therefore are rejected under similar rationale. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to Ramsey Refai whose telephone number is (313)446-4867. The examiner can normally be reached M-F 9am-5pm EST. 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, Kito Robinson can be reached at (571) 270-3921. 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. /RAMSEY REFAI/ Primary Examiner, Art Unit 3664
Read full office action

Prosecution Timeline

Mar 26, 2024
Application Filed
Jul 12, 2024
Response after Non-Final Action
Jun 17, 2025
Request for Continued Examination
Jun 23, 2025
Response after Non-Final Action
Jul 12, 2025
Non-Final Rejection — §102
Oct 15, 2025
Response Filed
Feb 04, 2026
Request for Continued Examination
Feb 25, 2026
Response after Non-Final Action
Mar 07, 2026
Non-Final Rejection — §102 (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

2-3
Expected OA Rounds
50%
Grant Probability
61%
With Interview (+11.6%)
3y 5m
Median Time to Grant
Moderate
PTA Risk
Based on 647 resolved cases by this examiner. Grant probability derived from career allow rate.

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