Prosecution Insights
Last updated: April 19, 2026

Examiner: FANTU, YALKEW

Tech Center 2800 • Art Units: 2838 2858 2859

This examiner grants 80% of resolved cases

Performance Statistics

80.2%
Allow Rate
+12.2% vs TC avg
1105
Total Applications
+15.9%
Interview Lift
1029
Avg Prosecution Days
Based on 1075 resolved cases, 2023–2026

Rejection Statute Breakdown

1.4%
§101 Eligibility
26.3%
§102 Novelty
47.7%
§103 Obviousness
7.8%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18111895 BATTERY CONTROL CIRCUITRY, BATTERY CONTROL METHOD, AND ELECTRIC APPARATUS Non-Final OA CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
18256928 BATTERY APPARATUS, CHARGER, AND ELECTRONIC EQUIPMENT Non-Final OA Sony Group Corporation
18030415 BATTERY PROTECTION CIRCUIT HAVING SECONDARY PROTECTION IC FUNCTION, METHOD FOR MEASURING VOLTAGE OF SERIES-CONNECTED CELLS USING SAME, AND BATTERY PROTECTION METHOD Non-Final OA LG ENERGY SOLUTION, LTD.
17755032 THREE-PHASE FOUR-WIRE BI-DIRECTIONAL SWITCHING CIRCUIT FOR AN ELECTRIC VEHICLE Non-Final OA BORGWARNER, INC.
18304980 ROBOTIC TOOL AND CHARGING STATION Non-Final OA TECHTRONIC CORDLESS GP
18246154 Coil Assembly, Electronic Device, and Wireless Charger Non-Final OA HUAWEI TECHNOLOGIES CO., LTD.
18108265 POWER SUPPLY SYSTEM INCLUDING DC-TO-DC CONVERTER AND CONTROL METHOD THEREFOR Non-Final OA LG INNOTEK CO., LTD.
17997782 POWER MANAGEMENT CIRCUIT FOR MULTI-CELL POWER STORAGE DEVICES Non-Final OA Google LLC
18251572 SELECTIVE RAPID DISCONNECTION OF A CHARGING DEVICE Non-Final OA Siemens Aktiengesellschaft
18006522 CHARGING CABLE Non-Final OA Robert Bosch GmbH
18096023 Power supplying system with fast charging capability and balanced battery utilization Final Rejection MEDIATEK INC.
17874083 CHARGING METHOD, ELECTRONIC EQUIPMENT, NON-TRANSITORY READABLE STORAGE MEDIUM BY USING AT LEAST TWO CHARGING PATHS TO CHARGE A BATTERY Final Rejection Beijing Xiaomi Mobile Software Co., Ltd.
18097131 CHARGER, DATA CABLE, AND CHARGING DEVICE Non-Final OA VIVO MOBILE COMMUNICATION CO., LTD.
18068824 CIRCUIT AND METHOD FOR DETECTING CHARGER AND ELECTROCHEMICAL DEVICE Final Rejection Ningde Amperex Technology Limited
18157131 CHARGING BASE SYSTEM Non-Final OA ACCO BRANDS CORPORATION
17790903 SWINGING COILS IN MULTI-COIL WIRELESS CHARGERS Final Rejection AIRA, INC.
18253045 CHARGING SOCKET FOR MOUNTING IN A BODY OF AN AT LEAST PARTIALLY ELECTRICALLY DRIVEN MOTOR VEHICLE Non-Final OA PHOENIX CONTACT E-Mobility GmbH
17912047 POWER SWITCHING DEVICE AND APPLICATION THEREOF Non-Final OA Globe (Jiangsu) Co., Ltd.
18011534 POWER SUPPLY APPARATUSES Non-Final OA Totex Limited

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