Prosecution Insights
Last updated: August 18, 2026

Examiner: WEINMANN, RYU-SUNG PETER

Tech Center 2800 • Art Units: 2859

This examiner grants 56% of resolved cases

Performance Statistics

55.6%
Allow Rate
-12.4% vs TC avg
65
Total Applications
+21.4%
Interview Lift
1307
Avg Prosecution Days
Based on 27 resolved cases, 2023–2026

Rejection Statute Breakdown

3.8%
§101 Eligibility
32.0%
§102 Novelty
45.7%
§103 Obviousness
17.2%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
19307944 POWER DOLLY Non-Final OA ROBE lighting s.r.o.
18122428 ELECTRIC VEHICLE Final Rejection TOYOTA JIDOSHA KABUSHIKI KAISHA
18105034 CHARGE CONTROLLER AND VEHICLE Final Rejection TOYOTA JIDOSHA KABUSHIKI KAISHA
17765082 CHARGING DEVICE AND METHOD FOR CHARGING AN ELECTRICAL ENERGY STORE Non-Final OA Robert Bosch GmbH
18178650 POWER SUPPLY APPARATUS AND POWER SUPPLY MANAGEMENT SYSTEM Final Rejection HONDA MOTOR CO., LTD.
17860671 ELECTRONIC DEVICE, ACCESSORY, METHOD AND PROGRAM FOR OPERATING ELECTRONIC DEVICE, AND METHOD AND PROGRAM FOR OPERATING ACCESSORY Non-Final OA FUJIFILM Corporation
17812671 EFFICIENT ARCHITECTURE FOR A WIRELESS BATTERY PACK WITH SELF-CHARGING CAPABILITY Final Rejection Hand Held Products, Inc.
17750829 POWER SUPPLY DEVICE, POWER SUPPLY SYSTEM, AND POWER SUPPLY METHOD FOR ELECTRIC VEHICLE Final Rejection IHI Corporation
17868249 SYSTEM AND METHOD FOR VEHICLE CHARGING SERVICE Final Rejection Kia Corporation
17841848 POWER DISTRIBUTION APPARATUS AND VEHICLE HAVING THE SAME Non-Final OA KIA CORPORATION
18358349 METHOD AND APPARATUS FOR CHARGING ELECTRIC VEHICLES AND PROVIDING CHARGING STATION BASED DATA CENTER Non-Final OA Cisco Technology, Inc.
17880432 CELL BALANCING Final Rejection Cirrus Logic International Semiconductor Ltd.
18105885 BATTERY MODULE, CIRCUIT BOARD AND BATTERY POWER OPTIMIZATION METHOD Final Rejection Qisda Corporation
17831721 SYSTEMS, DEVICES, AND METHODS FOR CURRENT CONTROL OF MULTIPLE ENERGY SOURCES IN A BALANCED FASHION Final Rejection TAE Technologies, Inc.

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