Prosecution Insights
Last updated: May 29, 2026

Examiner: TSANG, FAN S

Tech Center 2600 • Art Units: 2614 2653 2694

This examiner grants 45% of resolved cases

Performance Statistics

45.3%
Allow Rate
-16.7% vs TC avg
59
Total Applications
+26.3%
Interview Lift
1009
Avg Prosecution Days
Based on 53 resolved cases, 2023–2026

Rejection Statute Breakdown

0%
§101 Eligibility
13.9%
§102 Novelty
68.4%
§103 Obviousness
13.9%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18449572 SOUND NORMALIZATION AND FREQUENCY REMAPPING USING HAPTIC FEEDBACK Final Rejection Alpine Electronics of Silicon Valley, Inc.
18133292 HEADSET DEVICE WITH SPEAKERS, SIGNAL PROCESSING METHOD AND ANALYSIS SYSTEM THEREOF Non-Final OA Luxshare Precision Technology(Nanjing)Co., LTD

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