Prosecution Insights
Last updated: May 29, 2026

Examiner: DULKA, JOHN P

Tech Center 2800 • Art Units: 2800 2817 2895

This examiner grants 84% of resolved cases

Performance Statistics

83.6%
Allow Rate
+15.6% vs TC avg
859
Total Applications
+12.3%
Interview Lift
922
Avg Prosecution Days
Based on 834 resolved cases, 2023–2026

Rejection Statute Breakdown

0.4%
§101 Eligibility
16.7%
§102 Novelty
63.8%
§103 Obviousness
11.8%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18344194 LOW DRIFT PHASE CHANGE MATERIAL COMPOSITE MATRIX Non-Final OA International Business Machines Corporation
18275025 DISPLAY PANEL AND DISPLAY DEVICE Non-Final OA Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
18477521 MEMORY DEVICES HAVING VERTICAL TRANSISTORS IN PERIPHERAL CIRCUITS Non-Final OA Yangtze Memory Technologies Co., Ltd.
18314356 Bond Films for Reduced Thermal Resistance and Methods Forming the Same Final Rejection Taiwan Semiconductor Manufacturing Co., Ltd.
18533437 SEMICONDUCTOR DEVICE Non-Final OA NEXPERIA B.V.
18518545 METHOD FOR PREPARING AIR GAP BETWEEN BIT LINE STRICTURE AND CAPACITOR CONTACT Non-Final OA NANYA TECHNOLOGY CORPORATION
18551802 METHOD FOR TESTING A WAFER AND WAFER Non-Final OA ams-OSRAM International GmbH
18563314 DINUCLEAR PLATINUM EMITTER COMPLEXES AND METHODS OF MAKING AND USING THEREOF Non-Final OA Hong Kong Quantum AI Lab Limited
18498271 QUANTUM DOT STRUCTURE, FORMING METHOD THEREOF AND LIGHT-EMITTING DEVICE INCLUDING THE SAME Non-Final OA Lextar Electronics Corporation

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