Prosecution Insights
Last updated: April 19, 2026

Examiner: AHMAD, SHAHZEB K

Tech Center 2800 • Art Units: 2838 2839

This examiner grants 79% of resolved cases

Performance Statistics

79.4%
Allow Rate
+11.4% vs TC avg
393
Total Applications
+4.6%
Interview Lift
857
Avg Prosecution Days
Based on 378 resolved cases, 2023–2026

Rejection Statute Breakdown

0.2%
§101 Eligibility
25.6%
§102 Novelty
48.9%
§103 Obviousness
17.9%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18754862 Low-Dropout Regulator and Chip Non-Final OA Huawei Technologies Co., Ltd.
18500602 CONFIGURABLE CONTROL FOR TWO-LEVEL AND THREE-LEVEL BUCK CONVERTERS Non-Final OA Renesas Electronics America Inc.
18748058 EFFICIENCY MODE FOR A MULTIPHASE VOLTAGE REGULATOR Non-Final OA Advanced Micro Devices, Inc.
18761211 AC-DC CONVERTER CIRCUIT Non-Final OA Epinovatech AB
18758888 Switching Mode Power Supply with Improved Control Accuracy Non-Final OA Chengdu Monolithic Power Systems Co., Ltd.
18744077 AC-TO-DC POWER CONVERSION WITH GROUND REFERENCE TO COMMON NODE OF SOLID-STATE AC SWITCH Non-Final OA Amber Semiconductor, Inc.

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