Prosecution Insights
Last updated: August 01, 2026

Examiner: TSAI, HSIEN C

Tech Center 2800 • Art Units: 2881

This examiner grants 84% of resolved cases

Performance Statistics

83.6%
Allow Rate
+15.6% vs TC avg
336
Total Applications
+14.8%
Interview Lift
814
Avg Prosecution Days
Based on 318 resolved cases, 2023–2026

Rejection Statute Breakdown

0.8%
§101 Eligibility
10.1%
§102 Novelty
84.8%
§103 Obviousness
2.3%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18528108 EXPOSURE APPARATUS AND INSPECTION METHOD Non-Final OA NIKON CORPORATION

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