Prosecution Insights
Last updated: August 18, 2026

Examiner: ZHANG, HAIDONG

Tech Center 2800 • Art Units: 2857 2858

This examiner grants 81% of resolved cases

Performance Statistics

81.1%
Allow Rate
+13.1% vs TC avg
489
Total Applications
+13.2%
Interview Lift
1078
Avg Prosecution Days
Based on 471 resolved cases, 2023–2026

Rejection Statute Breakdown

13.1%
§101 Eligibility
7.4%
§102 Novelty
48.3%
§103 Obviousness
24.0%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18216667 OVERLOAD CAPABILITY AND REMAINING LIFE OF AN ELECTRICAL ASSET Non-Final OA Eaton Intelligent Power Limited
18943443 STEERING APPARATUS Non-Final OA Honda Motor Co., Ltd.
18393336 METHOD AND APPARATUS FOR DIAGNOSING DEFECTIVE BATTERY PACK ASSEMBLY Non-Final OA Samsung SDI Co., Ltd.
18284934 PARTIAL DISCHARGE DETERMINATION APPARATUS AND PARTIAL DISCHARGE DETERMINATION METHOD Final Rejection HITACHI, LTD.
18478850 SOURCE MEASUREMENT UNIT WITH RESISTOR-CAPACITOR CHARGING CIRCUIT Final Rejection Texas Instruments Incorporated
18443804 COIL AREA REDUCTION FOR SIGNAL OFFSET COMPENSATION IN A LINEAR INDUCTIVE POSITION SENSOR Non-Final OA Microchip Technology Incorporated
18355011 SYSTEMS AND METHODS FOR ABNORMAL POWER CONNECTION DETECTION Non-Final OA Advanced Micro Devices, Inc.
18800842 APPARATUSES AND METHODS FOR TESTING SEMICONDUCTOR CIRCUITRY USING MICROELECTROMECHANICAL SYSTEMS SWITCHES Non-Final OA Analog Devices International Unlimited Company
19212337 DISTRIBUTED TEST PATTERN GENERATION AND SYNCHRONIZATION Non-Final OA Synopsys, Inc.

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