Prosecution Insights
Last updated: May 29, 2026

Examiner: ONDRASIK, JOHN PAUL

Tech Center 2800 • Art Units: 2859

This examiner grants 49% of resolved cases

Performance Statistics

48.6%
Allow Rate
-19.4% vs TC avg
76
Total Applications
+63.7%
Interview Lift
1290
Avg Prosecution Days
Based on 37 resolved cases, 2023–2026

Rejection Statute Breakdown

0.7%
§101 Eligibility
0.7%
§102 Novelty
92.3%
§103 Obviousness
6.5%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18007924 Charge/Discharge Test System and Charge/Discharge Test Method Non-Final OA LG Energy Solution, Ltd.
17715203 METHOD FOR CHARGING BATTERY, BATTERY MANAGEMENT SYSTEM, CHARGE AND DISCHARGE DEVICE Non-Final OA CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
17748828 CHARGING NOTIFICATIONS FOR A BATTERY PACK CHARGER Final Rejection MILWAUKEE ELECTRIC TOOL CORPORATION
17930987 POWER SUPPLY CONVERSION CIRCUIT AND CHARGING DEVICE Final Rejection GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
17987945 Traction Battery Controller Using Active Charge Control to Detect Battery Capacity Non-Final OA Ford Global Technologies, LLC
17745966 SYSTEM FOR CHARGING/DISCHARGING BATTERY Non-Final OA SK On Co., Ltd.
17971838 BATTERY CHARGING SYSTEM WITH ENHANCED TIME-BASED CHARGING AND BATTERY CELL SELECTION Final Rejection Volvo Car Corporation
17867965 Charging Apparatus and Method Using Auxiliary Battery Non-Final OA Kia Corporation
18150373 BATTERY CONTROL APPARATUS FOR ELECTRIC VEHICLE Non-Final OA SUBARU CORPORATION
17940402 Energy Storage System and Parameter Calibration Method Non-Final OA Huawei Digital Power Technologies Co, Ltd.
18056540 AUTOMATIC INSPECTION AND LOCKING FOR AN ELECTRIC VEHICLE CHARGING STATION Non-Final OA Amazon Technologies, Inc.
17805821 DETERMINING LONGEVITY OF BATTERIES USING DEPTH OF DISCHARGE Non-Final OA Medtronic, Inc.
17760492 TERMINAL, TERMINAL CHARGING METHOD, ELECTRONIC DEVICE, AND STORAGE MEDIUM Final Rejection ZTE CORPORATION
17646740 LIFE-EXTENDING RECHARGE CONTROL FOR COLD WEATHER LITHIUM-ION POWER SUPPLIES Final Rejection EControls, LLC
18061267 Wireless Transceiver For Rechargeable Electronic Devices Non-Final OA Ossia Inc.
17740592 Simplified Multi-Part Refueling Device Non-Final OA Tecflower AG

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