Prosecution Insights
Last updated: April 19, 2026

Examiner: SHIAO, DAVID A

Tech Center 2800 • Art Units: 1732 2836

This examiner grants 75% of resolved cases

Performance Statistics

75.3%
Allow Rate
+7.3% vs TC avg
490
Total Applications
+30.8%
Interview Lift
960
Avg Prosecution Days
Based on 474 resolved cases, 2023–2026

Rejection Statute Breakdown

0.7%
§101 Eligibility
26.4%
§102 Novelty
39.5%
§103 Obviousness
23.2%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
19045202 ELECTRONIC DEVICE FOR WIRELESS POWER TRANSMISSION AND RECEPTION AND OPERATION METHOD OF SAME Non-Final OA Samsung Electronics Co., Ltd.
18883281 EXCESS ENERGY MANAGEMENT FOR SELF-POWERED AIR CONDITIONING SYSTEMS Non-Final OA Carrier Corporation
18644666 AC COUPLED CONTROLLER TO FACILITATE POWER FLOW BETWEEN GRID, POWER SOURCES, AND BUILDING Final Rejection Ford Global Technologies, LLC
18621823 POWER DISTRIBUTION APPARATUS, BATTERY PACK, AND VEHICLE Non-Final OA BYD COMPANY LIMITED
17705655 STACKABLE COMPONENTS FOR STATIONARY ENERGY STORAGE SYSTEMS Non-Final OA Mitsubishi Power Americas, Inc.
19037705 OVERLAP CIRCUIT FOR A POWER SYSTEM Non-Final OA Blixt Tech AB
18532960 POWER CONVERSION DEVICE COMPRISING THREE-LEVEL INVERTER AND BALANCE CIRCUIT AND CONTROL METHOD THEREOF Final Rejection Delta Electronics (Shanghai) Co., Ltd.
18766815 Method and System for Emergency Backup Power Final Rejection Air Products and Chemicals, Inc.
17748543 COORDINATED GENERATION, TRANSMISSION, AND UTILIZATION OF ELECTRIC POWER AMONG GEOGRAPHICALLY REMOTE LOCATIONS Final Rejection VOLTAGRID LLC
18266136 FUEL CELL-BASED MULTIPLE POWER SUPPLY SYSTEM Non-Final OA FCI CO., LTD.

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