Prosecution Insights
Last updated: April 17, 2026
Application No. 18/462,406

CourtAI: System and Method for Tennis Performance Improvement and Injury Protection Using Artificial Intelligence with Instant Feedback and Dynamic Training Plans

Non-Final OA §102§112§Other
Filed
Sep 07, 2023
Examiner
TRAIL, ALLYSON NEEL
Art Unit
2876
Tech Center
2800 — Semiconductors & Electrical Systems
Assignee
unknown
OA Round
1 (Non-Final)
88%
Grant Probability
Favorable
1-2
OA Rounds
1y 11m
To Grant
95%
With Interview

Examiner Intelligence

Grants 88% — above average
88%
Career Allow Rate
1088 granted / 1230 resolved
+20.5% vs TC avg
Moderate +7% lift
Without
With
+6.9%
Interview Lift
resolved cases with interview
Fast prosecutor
1y 11m
Avg Prosecution
25 currently pending
Career history
1255
Total Applications
across all art units

Statute-Specific Performance

§101
1.7%
-38.3% vs TC avg
§103
31.9%
-8.1% vs TC avg
§102
30.4%
-9.6% vs TC avg
§112
6.1%
-33.9% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1230 resolved cases

Office Action

§102 §112 §Other
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. Claims 1-7 are rejected under 35 U.S.C. 112(b) or 35 U.S.C. 112 (pre-AIA ), second paragraph, as failing to set forth 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 phrase “such as” renders the claim indefinite because it is unclear whether the limitations following the phrase are part of the claimed invention. See MPEP § 2173.05(d). Claim Rejections - 35 USC § 102 5. 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. 6. Claims 1-9 are rejected under 35 U.S.C. 102(a)(1) as being anticipated by Brush et al (2022/0080263), hereinafter Brush. With respect to claims 1 and 8, Brush teaches in paragraph 0031, a real-time analysis and injury prevention system for racket sports, comprising an AI-enhanced IoT device equipped (through the use of AI) with various cameras and sensors (drones) to capture and analyze video footage of sessions between a player and a ball machine in sports such as tennis, badminton, and table tennis, processing footage to assess player performance and using artificial intelligence to generate personalized recommendations for performance improvement and injury risk mitigation based on player movements, racket position, and ball speed and trajectory (“faster processing, and greater accuracy of data capture and data analytics for end users” – paragraph 0031 and “at the end of each match a player can be provided with an injury risk prevention index via” – paragraph 0047). With respect to claims 2 and 9, Brush teaches in the abstract and paragraph 0026, the system, further configured to provide individualized recommendations for two players simultaneously engaging with the ball machine. With respect to claim 3, Brush teaches in paragraph 0075, the system, wherein the IoT device includes a built-in screen for immediate visual feedback on performance metrics, rated on a scale from 1 to 10. With respect to claim 4, Brush teaches in paragraph 0075, the system, further comprising an integrated speaker (audio feedback) system within the IoT device, designed to provide AI-generated instant voice feedback during sessions. With respect to claims 5 and 8, Brush teaches in paragraph 0330 and 0333, including an app that connects to the IoT device either wired or wirelessly, aggregating data from various sessions for a comprehensive analysis of player performance and identification of long-term trends and patterns (paragraphs 0003 and 0023). With respect to claims 6 and 7, Brush teaches in paragraph 0115, the system, further comprising a mobile application that connects to the IoT device through either a wired or wireless connection, designed to process, analyze, and display player data and generate personalized training programs (individual development plan). Conclusion 7. The prior art made of record and not relied upon is considered pertinent to applicant’s disclosure: See attached PTO form 892, Refence Cited. 8. Any inquiry concerning this communication or earlier communications from the examiner should be directed to Allyson N. Trail whose telephone number is (571) 272-2406. The examiner can normally be reached between the hours of 7:30AM to 4:00PM Monday thru Friday. If attempts to reach the examiner by telephone are unsuccessful, the examiner’s supervisor, Michael G. Lee, can be reached on (571) 272-2398. The fax phone number for this Group is (571) 273-8300. Communications via Internet e-mail regarding this application, other than those under 35 U.S.C. 132 or which otherwise require a signature, may be used by the applicant and should be addressed to [allyson.trail@uspto.gov]. Information regarding the status of an application may be obtained from Patent Center. Status information for published applications may be obtained from Patent Center. Status information for unpublished applications is available through Patent Center for authorized users only. Should you have questions about access to Patent Center, contact the Electronic Business Center (EBC) at 866-217-9197 (toll-free). 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) Form at https://www.uspto.gov/patents/uspto-automated- interview-request-air-form. /ALLYSON N TRAIL/Primary Examiner, Art Unit 2876 December 26, 2025
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Prosecution Timeline

Sep 07, 2023
Application Filed
Dec 26, 2025
Non-Final Rejection — §102, §112, §Other (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
88%
Grant Probability
95%
With Interview (+6.9%)
1y 11m
Median Time to Grant
Low
PTA Risk
Based on 1230 resolved cases by this examiner. Grant probability derived from career allow rate.

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