Prosecution Insights
Last updated: May 29, 2026

Examiner: JEPPSON, PAMELA J

Tech Center 2800 • Art Units: 1728 2859

This examiner grants 65% of resolved cases

Performance Statistics

65.0%
Allow Rate
-3.0% vs TC avg
161
Total Applications
+20.6%
Interview Lift
1236
Avg Prosecution Days
Based on 100 resolved cases, 2023–2026

Rejection Statute Breakdown

1.1%
§101 Eligibility
1.8%
§102 Novelty
93.2%
§103 Obviousness
3.6%
§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
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
18317446 CHARGING DEVICE AND ELECTRONIC DEVICE ASSEMBLY Non-Final OA GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
17646515 METHOD FOR CONTROLLING ELECTRICAL CONNECTION OF BATTERY PACKS Final Rejection VOLVO TRUCK CORPORATION
17931681 CONTROLLING ELECTRICAL POWER FLOWING FROM A BATTERY Final Rejection Microsoft Technology Licensing, LLC
17205017 CONSTANT CURRENT CHARGING DEVICE Final Rejection Silicon Integrated Systems Corp.
17586352 Outdoor Box, System and Use of an Outdoor Box and/or a System Non-Final OA Andreas Stihl AG & Co. KG
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.
18197439 Battery Charge Controller Non-Final OA Lenovo (Singapore) Pte. Ltd.
18933906 SYSTEM AND METHOD FOR BATTERY CELL BALANCING Non-Final OA Fortescue Zero Limited
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
17795927 METHOD FOR ENHANCING BATTERY CYCLE PERFORMANCE AND ELECTRONIC DEVICE Final Rejection Ningde Amperex Technology Limited
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
17452401 CHARGING BATTERY CELLS USING A BOOSTER UNIT Non-Final OA STOREDOT LTD.
17755494 BATTERY CHARGING DEVICE HAVING A TEMPERATURE SENSOR FOR PROVIDING TEMPERATURE COMPENSATION DURING CHARGING, AND METHOD OF MEASURING DEPLETED OR DISCHARGED BATTERY TEMPERATURE FOR COMPENSATING CHARGING OF A BATTERY CHARGING DEVICE Non-Final OA THE NOCO COMPANY
17320725 BATTERY CHARGER Non-Final OA HHeLi, LLC
18164659 CHARGING MANAGEMENT METHODS AND SYSTEMS FOR ELECTRIC VEHICLE CHARGING STATIONS Non-Final OA Noodoe Group Inc.
18076248 CHARGE COMPATIBLE SUPERCAPACITOR SYSTEM Non-Final OA SUSTAINABLE ENERGY TECHNOLOGIES, INC.
17885502 CONVERTER FOR A RECHARGEABLE BATTERY Final Rejection Coast Cutlery Co.

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