Prosecution Insights
Last updated: May 29, 2026

Examiner: TRAN, NGUYEN

Tech Center 2800 • Art Units: 2838

This examiner grants 84% of resolved cases

Performance Statistics

83.5%
Allow Rate
+15.5% vs TC avg
1,114
Total Applications
+7.6%
Interview Lift
887
Avg Prosecution Days
Based on 1079 resolved cases, 2023–2026

Rejection Statute Breakdown

0.2%
§101 Eligibility
11.1%
§102 Novelty
84.7%
§103 Obviousness
1.7%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18309096 EARLY TRANSIENT LOAD DETECTION IN VOLTAGE CONVERTERS Non-Final OA TEXAS INSTRUMENTS INCORPORATED
18306797 VOLTAGE STRESS MITIGATION IN THREE-LEVEL POWER SUPPLY Non-Final OA TEXAS INSTRUMENTS INCORPORATED
18184111 POWER CONVERSION CIRCUIT WITH CURRENT LIMITED CLAMP Final Rejection Texas Instruments Incorporated
17167697 PRE-REGULATOR FOR AN LDO Final Rejection TEXAS INSTRUMENTS INCORPORATED
18500790 METHOD FOR DRIVING TOPOLOGICAL SWITCHES OF A HALF-BRIDGE IN A POWER MODULE OF AN INVERTER Non-Final OA ZF Friedrichshafen AG
18428356 Source Follower Type Regulator with DAC feedback Non-Final OA Cypress Semiconductor Corporation
18188891 LOW QUIESCENT CURRENT AND FAST TRANSIENT VOLTAGE REGULATOR WITH TRANSCONDUCTANCE BOOSTER Non-Final OA QUALCOMM Incorporated
18617721 INVERTER APPARATUS AND CONTROL METHOD THEREOF Non-Final OA Huawei Digital Power Technologies Co., Ltd.
18618841 STATE FEED-BACK CONTROLLER FOR CONTROLLING A POWER CONVERTER Non-Final OA Huawei Digital Power Technologies Co., Ltd.
18466077 POWER CONVERSION APPARATUS AND ENERGY STORAGE SYSTEM Non-Final OA Huawei Digital Power Technologies Co., Ltd.
18704355 BOOST CONVERTER CIRCUITS Non-Final OA Nordic Semiconductor ASA
19073148 PROTECTION AND SENSING SYSTEMS AND METHODS Non-Final OA Littelfuse, Inc.
18175266 SWITCHABLE POWER SUPPLY Non-Final OA Taiwan Semiconductor Manufacturing Co., Ltd.
18231887 SYSTEMS AND METHODS FOR DC-DC POWER CONVERTER TOPOLOGIES Final Rejection McMaster University
18647084 POWER CONVERSION CIRCUIT Non-Final OA Quanta Computer Inc.
17743646 POWER CONVERTER Final Rejection Silergy Semiconductor Technology (Hangzhou) LTD
18440709 DISCHARGE UNIT Final Rejection Renesas Design (UK) Limited
18540648 LOW DROPOUT REGULATOR Non-Final OA GIGADEVICE SEMICONDUCTOR INC.
18601567 SWITCH-MODE POWER CONVERTERS WITH CONTROL OF TURNING ON AND OFF ONE TRANSISTOR BEFORE TURNING ON ANOTHER TRANSISTOR Final Rejection ON-BRIGHT ELECTRONICS (SHANGHAI) CO., LTD.
18596081 CONTROL CIRCUIT FOR A RESONANT CIRCUIT AND THE METHOD THEREOF Non-Final OA Hangzhou MPS Semiconductor Technology, Ltd.
18569474 SYSTEM AND METHOD FOR STABILIZING A POWER DISTRIBUTION NETWORK Final Rejection SAN DIEGO STATE UNIVERSITY (SDSU) FOUNDATION, DBA SAN DIEGO STATE UNIVERSITY RESEARCH FOUNDATION
18343425 DUAL MODE SUPPLY CIRCUIT AND METHOD Non-Final OA TSMC CHINA COMPANY, LIMITED

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