Prosecution Insights
Last updated: August 18, 2026

Examiner: LEE, PAUL CHANG

Tech Center 2800 • Art Units: 2871 2872 2883

This examiner grants 75% of resolved cases

Performance Statistics

74.9%
Allow Rate
+6.9% vs TC avg
857
Total Applications
+14.0%
Interview Lift
930
Avg Prosecution Days
Based on 845 resolved cases, 2023–2026

Rejection Statute Breakdown

0.1%
§101 Eligibility
31.5%
§102 Novelty
56.3%
§103 Obviousness
9.3%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
17340737 SMART WELDING HELMET MODULES WITH ADAPTABLE HELMET DEVICES Non-Final OA Illinois Tool Works Inc.
18917323 LIQUID CRYSTAL DISPLAY DEVICE Non-Final OA Samsung Display Co. Ltd.
18921090 LIGHT MODULATOR HAVING BONDED STRUCTURES EMBEDDED IN VIEWING AREA AND METHODS OF MAKING LIGHT MODULATORS Non-Final OA E INK CORPORATION
18291363 MULTILAYER FILM WITH ELECTRICALLY CONTROLLABLE OPTICAL PROPERTIES AND AT LEAST ONE ELECTRICAL CONTACT REGION Non-Final OA SAINT-GOBAIN GLASS FRANCE
18371139 SENSOR MOUNTING STRUCTURE FOR A VEHICLE Non-Final OA International Truck Intellectual Property Company, LLC
18532629 BEAM COMBINING USING ROTATED VOLUME BRAGG GRATINGS Non-Final OA University of Central Florida Research Foundation, Inc.
18284137 SPECTACLE LENS ANTI-FOGGING COMPOSITION AND SPECTACLE LENS Non-Final OA HOYA LENS THAILAND LTD.

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