Prosecution Insights
Last updated: April 19, 2026

Examiner: CHA, CASEY GEORGE

Tech Center 3700 • Art Units: 3794

This examiner grants 0% of resolved cases

Performance Statistics

%
Allow Rate
-70.0% vs TC avg
29
Total Applications
+0.0%
Interview Lift
1175
Avg Prosecution Days
Based on 4 resolved cases, 2023–2026

Rejection Statute Breakdown

8.4%
§101 Eligibility
25.2%
§102 Novelty
41.9%
§103 Obviousness
21.6%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18272028 BIOLOGICAL ELECTRODE Final Rejection NOK CORPORATION
17586390 ENDOSCOPIC TREATMENT DEVICE Final Rejection OLYMPUS MEDICAL SYSTEMS CORP.
17657933 ELECTROCARDIOGRAM DEVICE Final Rejection Masimo Corporation
18263466 ELECTRODE DEVICE AND RELATED METHODS Non-Final OA UNIVERSITY OF SOUTH FLORIDA
18691470 BRAIN WAVE DETECTION ELECTRODE, BRAIN WAVE MEASURING DEVICE, AND BRAIN WAVE MEASURING METHOD Non-Final OA SUMITOMO BAKELITE CO., LTD.
17801250 IMPEDANCE-BASED CHARACTERIZATION OF INTRACARDIAC STRUCTURE Non-Final OA Navix International Limited
17779483 WEARABLE ARTICLE, ELECTRONIC MODULE, SYSTEM AND METHOD Final Rejection PREVAYL INNOVATIONS LIMITED
18575056 A Flexible and Stretchable Cover for Attaching a Component to a Patch Non-Final OA DATWYLER PHARMA PACKAGING BELGIUM NV
18220216 SYSTEM AND METHOD FOR TESTING CONTACT QUALITY OF ELECTRICAL-BIOSIGNAL ELECTRODES Final Rejection Zeto, Inc.
18032323 SENSING CONNECTOR ASSEMBLY AND SYSTEM COMPRISING SAID SENSING CONNECTOR ASSEMBLY Non-Final OA Viturin Ltd
17754469 FLEXIBLE ELECTRICAL MEASUREMENT APPARATUS Final Rejection NEUROCONCISE LTD.

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