Prosecution Insights
Last updated: May 29, 2026

Examiner: CHANG, JOSEPH

Tech Center 2800 • Art Units: 2817 2842 2843 2845 2849

This examiner grants 90% of resolved cases

Performance Statistics

89.6%
Allow Rate
+21.6% vs TC avg
1,185
Total Applications
+4.0%
Interview Lift
710
Avg Prosecution Days
Based on 1168 resolved cases, 2023–2026

Rejection Statute Breakdown

1.6%
§101 Eligibility
26.6%
§102 Novelty
48.4%
§103 Obviousness
9.6%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
19097887 CONTROL METHOD FOR BATTERY HEATING SYSTEM, AND BATTERY HEATING SYSTEM AND ELECTRIC VEHICLE Non-Final OA ZHEJIANG GEELY HOLDING GROUP CO., LTD.
18187419 TECHNIQUES FOR TRANSDUCTION AND STORAGE OF QUANTUM LEVEL SIGNALS Non-Final OA California Institute of Technology
18050451 OSCILLATOR CIRCUIT HAVING TEMPERATURE COMPENSATION BASED ON RESONATOR GROUP-DELAY ANALYSIS Non-Final OA TEXAS INSTRUMENTS INCORPORATED
19081346 LUMINAIRE NETWORK MANAGEMENT METHOD Non-Final OA SCHREDER S.A.
18682093 METHOD AND APPARATUS FOR SIMULTANEOUS MULTIPLE DATA COMMUNICATION IN WIRELESS POWER TRANSMISSION SYSTEM Non-Final OA LG ELECTRONICS INC.
18854907 ANTENNA APPARATUS, COMMUNICATION APPARATUS, AND IMAGE CAPTURING SYSTEM Non-Final OA CANON KABUSHIKI KAISHA
19117795 ELECTRIC POWER SUPPLY SYSTEM FOR A VEHICLE Non-Final OA SCHAEFFLER TECHNOLOGIES AG & CO. KG
18949939 WIRELESS POWER RECEIVER ARRANGEMENT WITH PLANAR INDUCTOR ARRANGEMENT AND RECONFIGURABLE SWITCHING NETWORK Final Rejection Huawei Digital Power Technologies Co., Ltd.
17640565 DETERMINING AN ALTERNATIVE POSITION FOR A LIGHTING DEVICE FOR IMPROVING AN AUXILIARY FUNCTION Final Rejection SIGNIFY HOLDING B.V.
19024787 Power Transfer System With Patient Transport Apparatus And Power Transfer Device To Transfer Power To The Patient Transport Apparatus Non-Final OA Stryker Corporation
18263140 Electrical converter and method for operating an electrical converter Non-Final OA ETH Zürich

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