Prosecution Insights
Last updated: August 18, 2026

Examiner: HANG, VU B

Tech Center 2600 • Art Units: 2625 2654 2671 2672

This examiner grants 75% of resolved cases

Performance Statistics

74.6%
Allow Rate
+12.6% vs TC avg
642
Total Applications
+17.0%
Interview Lift
1140
Avg Prosecution Days
Based on 631 resolved cases, 2023–2026

Rejection Statute Breakdown

7.7%
§101 Eligibility
19.1%
§102 Novelty
61.5%
§103 Obviousness
5.5%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18420461 Correcting Audio Drift Final Rejection Apple Inc.
18815200 SPEECH RECOGNITION WITH SEQUENCE-TO-SEQUENCE MODELS Non-Final OA Google LLC
18633219 MODIFYING FACIAL FEATURE BASED ON SPEECH SIGNAL Final Rejection Google LLC
18328135 METHOD AND APPARATUS FOR TRAINING VOICE WAKE-UP MODEL, METHOD AND APPARATUS FOR VOICE WAKE-UP, DEVICE, AND STORAGE MEDIUM Non-Final OA BEIJING BAIDU NETCOM SCIENCE TECHNOLOGY CO., LTD.

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