Prosecution Insights
Last updated: April 19, 2026

Examiner: LEE, DAVINA EN-YIN

Tech Center 3700 • Art Units: 3794

This examiner grants 36% of resolved cases

Performance Statistics

35.6%
Allow Rate
-34.4% vs TC avg
89
Total Applications
-3.3%
Interview Lift
1423
Avg Prosecution Days
Based on 45 resolved cases, 2023–2026

Rejection Statute Breakdown

0.6%
§101 Eligibility
10.3%
§102 Novelty
55.2%
§103 Obviousness
31.0%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
17358398 SYSTEMS AND METHODS FOR TARGETED TISSUE TREATMENT Final Rejection Neurent Medical Limited
17704347 Medical Device Non-Final OA TERUMO KABUSHIKI KAISHA
17344780 ALIGNMENT TOOL FOR CHEST-WORN SENSOR DEVICE Non-Final OA Analog Devices, Inc.
18702014 Implantable Medical Device for Sensing Physiological Signals Non-Final OA BIOTRONIK SE & Co. KG
18192332 BASKET CATHETER WITH FORCE SENSOR HAVING BAYONET MOUNT Non-Final OA Biosense Webster (Israel) Ltd.
18059217 DUAL BALLOONS FOR PULMONARY VEIN ISOLATION Final Rejection Biosense Webster (Israel) Ltd.
18055481 BASKET CATHETER WITH FORCE SENSOR HAVING BAYONET MOUNT Final Rejection Biosense Webster (Israel) Ltd.
17825233 PORT AND DEPTH STOP AND TIP FEATURES FOR TRANSSEPTAL PUNCTURE APPARATUS Non-Final OA Biosense Webster (Israel) Ltd.
17479272 ABLATING A REGION OF PATIENT ORGAN USING SELECTED ABLATION ELECTRODES OF AN EXPANDABLE CATHETER Non-Final OA BIOSENSE WEBSTER (ISRAEL) LTD.
17331016 IMPEDANCE CONTROLLED RF TRANSSEPTAL PERFORATION Final Rejection Biosense Webster (Israel) Ltd.
17770102 IN VIVO TEMPERATURE CONTROL SYSTEM Final Rejection Toray Industries, Inc.
17674212 SYSTEMS AND METHODS FOR NERVE FIBER CONDUCTION BLOCK Non-Final OA Duke University
18717501 HANDLING DEVICE FOR AN ELECTROSURGICAL INSTRUMENT, METHOD FOR PRODUCING A HANDLING DEVICE, AND ELECTROSURGICAL INSTRUMENT Non-Final OA KARL STORZ SE & Co. KG
18725037 Nerve Ablation Apparatus Non-Final OA Shenzhen Lifetech Respiration Scientific Co., Ltd.
17403811 CATHETER SYSTEMS AND RELATED METHODS FOR MAPPING, MINIMIZING, AND TREATING CARDIAC FIBRILLATION Non-Final OA University of Vermont and State Agricultural College
17711574 DEPLOYABLE STRUCTURES TO PROVIDE ELECTRODES ON THE SURFACE OF AN ENDOSCOPICALLY GUIDED LASER ABLATION CATHETER FOR USE IN ABLATION AND ELECTROPHYSIOLOGICAL MAPPING Final Rejection CardioFocus, Inc.
17756069 VASCULAR ACCESS DEVICES, SYSTEMS, AND METHODS FOR MONITORING PATIENT HEALTH Non-Final OA VERIS HEALTH INC.
17921690 ELECTRODE APPARATUS FOR NERVE DENERVATION OR MODULATION IN BODY Non-Final OA DEEPQURE INC.
17757359 PULMONARY VEIN ISOLATION CATHETERS AND ASSOCIATED DEVICES, SYSTEMS, AND METHODS Non-Final OA Affera, Inc.
18346041 ABLATION PARAMETER CONFIGURATION METHOD, APPARATUS AND SYSTEM, AND COMPUTER-READABLE STORAGE MEDIUM Non-Final OA HANGZHOU BRONCUS MEDICAL CO., LTD.
17667530 BIOSENSOR EXCITATION METHODS, AND ASSOCIATED SYSTEMS, DEVICES, AND METHODS Non-Final OA INFORMED DATA SYSTEMS INC. d/b/a ONE DROP
17686554 KNIFE HEAD ASSEMBLY OF A NOVEL MEDICAL ELECTROTOME AND A NOVEL MEDICAL ELECTROTOME Final Rejection LEO MEDICAL CO.,LTD.
17616788 METHOD AND SYSTEM FOR DETECTING NEURAL ACTIVITY Non-Final OA THE BIONICS INSTITUTE OF AUSTRALIA
17419565 MOBILE ITCHING TREATMENT DEVICE WITH INTERFACE Non-Final OA DERMAPHARM AG
17274522 ELECTRICAL STIMULATOR Final Rejection AI SILK CORPORATION
17180448 Implantable Nerve Transducer with Solid-State Battery Final Rejection Teliatry, Inc.

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