Prosecution Insights
Last updated: May 29, 2026

Examiner: TAN, RICHARD

Tech Center 3700 • Art Units: 2817 2842 2843 2849 3729

This examiner grants 79% of resolved cases

Performance Statistics

79.3%
Allow Rate
+9.3% vs TC avg
935
Total Applications
+23.2%
Interview Lift
890
Avg Prosecution Days
Based on 919 resolved cases, 2023–2026

Rejection Statute Breakdown

0.5%
§101 Eligibility
8.0%
§102 Novelty
74.3%
§103 Obviousness
15.0%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18884601 PHASE-LOCKED LOOP CIRCUIT INCLUDING A PLURALITY OF CAPACITOR CELL ARRAYS WITH DIFFERENT CAPACITANCE CHANGES AND CONTROL METHOD THEREOF Non-Final OA Samsung Electronics Co., Ltd.
19049038 MULTI-PHASE OSCILLATORS Non-Final OA Texas Instruments Incorporated
19079693 UNIVERSAL BIDIRECTIONAL POWER CONVERTER WITH AGNOSTIC DIRECT CURRENT ENERGY STORAGE OR ENERGY SOURCE Non-Final OA Vertiv Corporation
18013506 COIL, POWER TRANSMISSION DEVICE, POWER RECEPTION DEVICE, AND POWER TRANSMISSION SYSTEM Non-Final OA DAI NIPPON PRINTING CO., LTD.
19080031 Power Supply System and Control Method Thereof Non-Final OA Huawei Digital Power Technologies Co., Ltd.
19110734 TRIMMING TECHNIQUE FOR OSCILLATORS Non-Final OA Nordic Semiconductor ASA
18961765 REGULATING SYSTEM FOR A TIMEPIECE Non-Final OA ROLEX SA
18044493 PIEZOELECTRIC DEVICE AND METHOD OF FORMING THE SAME Non-Final OA AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH
18740849 MULTI-UNIT FUEL CELL SYSTEM WITH MICROGRID Non-Final OA HYAXIOM, INC.

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