Prosecution Insights
Last updated: October 02, 2026

Examiner: TRAN, KHOI H

Tech Center 3600 • Art Units: 3600 3651 3656 3661 3664 3667

This examiner grants 55% of resolved cases

Analysis

Khoi H Tran is an examiner in Art Unit 3600, part of Tech Center 3600, with 71 resolved cases. The allowance rate is 54.9 percent, which is a moderate figure for applicants. The median days to allowance is 1295 days, suggesting a prosecution cycle that lasts a specific duration. This 1295-day median is a baseline for planning and budgeting during the examination process in Art Unit 3600.

The interview lift of 16.9 percent indicates that interviews can provide a significant advantage. For the 71 resolved cases, the 16.9 percent lift shows that the examiner is responsive to direct communication. Practitioners in Tech Center 3600 should consider interviews as a way to further solidify their chances of success, especially if they encounter initial rejections. The 1295-day timeline remains a factor, but the 16.9 percent lift offers a way to potentially expedite the process.

Overall, the 54.9 percent allowance rate and 1295-day median to allowance make this examiner a moderate one for many applicants. The 71 resolved cases provide a statistical foundation for these metrics. By understanding the 16.9 percent interview lift, practitioners can refine their approach in Art Unit 3600 to ensure an efficient path through Tech Center 3600.

Written from this page's own data; every figure is computed from USPTO records and verified before publication.

Performance Statistics

54.9%
Allow Rate
+2.9% vs TC avg
89
Total Applications
+16.9%
Interview Lift
1295
Avg Prosecution Days
Based on 71 resolved cases, 2023–2026

Rejection Statute Breakdown

8.7%
§101 Eligibility
23.1%
§102 Novelty
47.7%
§103 Obviousness
16.7%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18538248 LOSS-GUIDED DIFFUSION MODELS Final Rejection NVIDIA Corporation
18457609 RIGOROUS DEVELOPMENT AND ANALYSYS OF AUTONOMOUS DRIVING REQUIREMENTS AND TEST CASES USING MULTI-DOMAIN ONTOLOGIES Non-Final OA GM Global Technology Operations LLC
18215326 SYSTEMS AND METHODS FOR DISTANCE BASED ROBOTIC TIMEOUTS Non-Final OA Brain Corporation
18095778 SYSTEMS AND METHODS FOR ENGAGING BRAKES ON A ROBOTIC DEVICE Non-Final OA Brain Corporation

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