Prosecution Insights
Last updated: May 29, 2026

Examiner: NGUYEN, DONGHAI D

Tech Center 3700 • Art Units: 2841 3729 3794

This examiner grants 75% of resolved cases

Performance Statistics

75.3%
Allow Rate
+5.3% vs TC avg
902
Total Applications
+29.3%
Interview Lift
1113
Avg Prosecution Days
Based on 884 resolved cases, 2023–2026

Rejection Statute Breakdown

0.4%
§101 Eligibility
15.4%
§102 Novelty
75.7%
§103 Obviousness
6.7%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
17921547 Battery Cell Manufacturing Apparatus Including Rework Automation Equipment and Rework Quantity Counting Method Using the Same Non-Final OA LG Energy Solution, Ltd.
18861788 CELL STACK MANUFACTURING DEVICE FOR SECONDARY BATTERIES Non-Final OA LG ELECTRONICS INC.
18225944 Methods and Structures for Coupling Thermal Dissipating Elements and Thermal Cooling Structures to Integrated Circuit Dies Non-Final OA Google LLC
19227262 Through Package Vertical Interconnect and Method of Making Same Final Rejection Chipletz, Inc.
18314144 CIRCUIT BOARD AND MANUFACTURING METHOD THEREOF, AND LIGHT EMITTING MODULE Final Rejection HannStar Display Corporation
18616065 Nanostructured Copper for Electromagnetic Interference Shielding and Method for same Non-Final OA The Research Foundation for The State University of New York
18322335 METHOD FOR PREPARING A COUNTER/REFERENCE ELECTRODE Non-Final OA Roche Diabetes Care, Inc.
18171000 METHOD FOR MAKING A BATTERY CAN FOR P-TYPE PRISMATIC CELLS Non-Final OA GM GLOBAL TECHNOLOGY OPERATIONS LLC
18259380 METHOD FOR MANUFACTURING ANTENNA MODULE CERAMIC SUBSTRATE Non-Final OA AMOSENSE CO.,LTD
18044936 PRODUCTION OF SURFACE-MODIFIED CU RIBBONS FOR LASER BONDING Non-Final OA Heraeus Deutschland GmbH & Co. KG
18339547 CRIMPING DEVICE AND CRIMPING METHOD Non-Final OA MD Elektronik GmbH

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