Prosecution Insights
Last updated: August 17, 2026

Examiner: ZHANG, LEI

Tech Center 3700 • Art Units: 3795 3798

This examiner grants 17% of resolved cases

Performance Statistics

16.7%
Allow Rate
-53.3% vs TC avg
62
Total Applications
+100.0%
Interview Lift
974
Avg Prosecution Days
Based on 12 resolved cases, 2023–2026

Rejection Statute Breakdown

12.9%
§101 Eligibility
13.9%
§102 Novelty
49.2%
§103 Obviousness
24.1%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18994441 PHYSICAL THERAPY DEVICE Final Rejection LG ELECTRONICS INC.
17968282 WEARABLE ELECTRONIC DEVICE INCLUDING BIOMETRIC SENSOR FOR MEASURING BODY TEMPERATURE Non-Final OA SAMSUNG ELECTRONICS CO., LTD.
18353270 MULTI-BONE PREDICTION FOR ORTHOPAEDIC PROCEDURES Non-Final OA ARTHREX, INC.
19208794 MEDICAL INFORMATION PROCESSING DEVICE, ULTRASONIC DIAGNOSIS DEVICE, AND NON-TRANSITORY COMPUTER READABLE MEDIUM Non-Final OA Canon Kabushiki Kaisha
19004408 WEARABLE DISPLAY DEVICE Non-Final OA Samsung Display Co., LTD.
18991701 IMAGE PROCESSING APPARATUS AND ACTUATION METHOD OF IMAGE PROCESSING APPARATUS Final Rejection FUJIFILM Corporation
19058126 Patient Seat and Magnetic Resonance Device Final Rejection Siemens Healthineers AG
19100561 Systems and Methods for Transcranial Focused Ultrasound Neurostimulation Final Rejection The Board of Trustees of the Leland Stanford Junior University
19312089 INFRARED SENSOR-BASED NANOMAGNETIC PARTICLE MEDICAL IMAGING DEVICE USING EXOTHERMIC REACTION OF PARAMAGNETIC IRON OXIDE PARTICLES, AND OPERATION METHOD THEREOF Non-Final OA Electronics and Telecommunications Research Institute
19003311 COMPUTER PROGRAM, INFORMATION PROCESSING APPARATUS, AND INFORMATION PROCESSING METHOD Final Rejection TERUMO KABUSHIKI KAISHA
19214063 ULTRASOUND-GUIDED BIOPSY AUXILIARY DEVICE AND ULTRASOUND PROBE INCLUDING THE SAME Non-Final OA HUKUI BIOTECHNOLOGY CO., LTD.
18337155 DEVICE AND METHOD FOR DETECTION Final Rejection Wistron Corp.

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