Prosecution Insights
Last updated: April 19, 2026

Examiner: JEPPSON, PAMELA J

Tech Center 2800 • Art Units: 1728 2859

This examiner grants 66% of resolved cases

Performance Statistics

66.3%
Allow Rate
-1.7% vs TC avg
158
Total Applications
+21.4%
Interview Lift
1219
Avg Prosecution Days
Based on 98 resolved cases, 2023–2026

Rejection Statute Breakdown

3.3%
§101 Eligibility
15.8%
§102 Novelty
55.8%
§103 Obviousness
21.4%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
17884976 POWER SUPPLY DEVICE AND METHOD, FOR CONTROLLING CHARGING VOLTAGE Non-Final OA Samsung Electronics Co., Ltd.
17539575 METHOD OF CHARGING A PLURALITY OF BATTERIES AND ELECTRONIC DEVICE APPLYING THE METHOD Non-Final OA Samsung Electronics Co., Ltd.
18139358 CHARGING METHOD, CHARGING APPARATUS, AND CHARGING SYSTEM FOR TRACTION BATTERY Non-Final OA CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
17540436 POWER SUPPLY CONTROL METHOD OF POWER CONVERSION APPARATUS AND POWER CONVERSION APPARATUS Non-Final OA CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
18039596 Battery Management Apparatus and Battery System Non-Final OA LG Energy Solution, Ltd.
18544574 INTEGRATED BATTERY CHARGE REGULATION CIRCUIT BASED ON POWER FET CONDUCTIVITY MODULATION Non-Final OA TEXAS INSTRUMENTS INCORPORATED
17857775 CONSTANT POWER CHARGING OF A POWER TOOL BATTERY PACK Non-Final OA MILWAUKEE ELECTRIC TOOL CORPORATION
17190158 BATTERY MODULE-LEVEL BALANCING OF PORTABLE POWER SUPPLY Non-Final OA MILWAUKEE ELECTRIC TOOL CORPORATION
18246248 Charging/Discharging Circuit and Electronic Device Non-Final OA Honor Device Co., Ltd.
18317487 CHARGING DEVICE Non-Final OA GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
17646515 METHOD FOR CONTROLLING ELECTRICAL CONNECTION OF BATTERY PACKS Final Rejection VOLVO TRUCK CORPORATION
18062887 Receive End for Wireless Charging, Wireless Charging Method, and Electronic Device Final Rejection Huawei Technologies Co., Ltd.
17732713 WIRELESS CHARGING RECEIVER, SYSTEM, AND CONTROL METHOD Final Rejection HUAWEI TECHNOLOGIES CO., LTD.
18170908 CIRCUIT DEVICE AND ELECTRONIC APPARATUS Non-Final OA SEIKO EPSON CORPORATION
17710125 Method for Controlling Charging of an Electronic Device Non-Final OA Google LLC
18086780 VEHICLE Non-Final OA TOYOTA JIDOSHA KABUSHIKI KAISHA
17554296 BATTERY CONTROL DEVICE AND MOBILE BATTERY Final Rejection PRIME PLANET ENERGY & SOLUTIONS, INC.
17205017 CONSTANT CURRENT CHARGING DEVICE Final Rejection Silicon Integrated Systems Corp.
18197439 Battery Charge Controller Non-Final OA Lenovo (Singapore) Pte. Ltd.
17555176 SYSTEMS AND METHODS FOR A MULTI-VEHICLE CHARGING STATION Final Rejection Honda Motor Co., Ltd.
18004815 VEHICULAR BACKUP DEVICE Non-Final OA Sumitomo Electric Industries, Ltd.
17491321 CHARGING METHOD AND APPARATUS, ELECTRONIC DEVICE AND STORAGE MEDIUM Final Rejection BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.
18208948 PERSONAL CARE DEVICE WITH A RECHARGEABLE ENERGY SOURCE Non-Final OA Braun GmbH
18006225 TIME SLICING WIRELESS CHARGING Final Rejection GE Intellectual Property Licensing, LLC
18299485 EXTERNAL COOLANT AND CHARGING SYSTEM Non-Final OA TOYOTA MOTOR ENGINEERING & MANUFACTURING NORTH AMERICA, INC.
18128411 CHARGING METHOD, ELECTRONIC APPARATUS, AND STORAGE MEDIUM Non-Final OA Ningde Amperex Technology Limited
17551025 RESONANT WIRELESS POWER TRANSFER CHARGING PAD FOR UNPLANAR DEVICES Non-Final OA Datalogic IP Tech S.r.l.
17586352 Outdoor Box, System and Use of an Outdoor Box and/or a System Non-Final OA Andreas Stihl AG & Co. KG
17732575 CHARGING CONTROL METHOD OF POWER SUPPLY EQUIPMENT AND POWER SUPPLY EQUIPMENT Non-Final OA Joulwatt Technology Co., Ltd.
18246491 CHARGING STATION, MORE PARTICULARLY MOBILE CHARGING STATION Non-Final OA Argo GmbH

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