Prosecution Insights
Last updated: May 29, 2026

Examiner: DEO, DUY VU NGUYEN

Tech Center 2800 • Art Units: 1713 1716 1792 1794 2817

This examiner grants 82% of resolved cases

Performance Statistics

82.3%
Allow Rate
+14.3% vs TC avg
1,046
Total Applications
+7.0%
Interview Lift
873
Avg Prosecution Days
Based on 1032 resolved cases, 2023–2026

Rejection Statute Breakdown

0.3%
§101 Eligibility
3.1%
§102 Novelty
60.7%
§103 Obviousness
13.4%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18398564 Implant Hard Mask for Substrates Final Rejection Applied Materials, Inc.
18550235 SUBSTRATE TREATMENT METHOD AND SUBSTRATE TREATMENT DEVICE Non-Final OA SCREEN Holdings Co., Ltd.
18620041 METHOD FOR MAKING A HIGH ASPECT RATIO TRENCH Non-Final OA STMicroelectronics International N.V.
18410811 DEVICE FABRICATION METHODS WITH ION BEAM PROCESSING Non-Final OA Tokyo Electron Limited
18035865 PLASMA-ACTIVATED LIQUIDS Final Rejection The Board of Trustees of the University of Illinois
18757184 ATOMIC LAYER ETCH AND SELECTIVE DEPOSITION PROCESS FOR EXTREME ULTRAVIOLET LITHOGRAPHY RESIST IMPROVEMENT Non-Final OA Lam Research Corporation
18574352 METHOD FOR MANUFACTURING AN EMITTER FOR ELECTROSPRAY GENERATORS Non-Final OA INSTITUCIÓ CATALANA DE RECERCA I ESTUDIS AVANÇATS

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