Prosecution Insights
Last updated: May 29, 2026

Examiner: LUU, TIMOTHY TUAN

Tech Center 3700 • Art Units: 3795

This examiner grants 45% of resolved cases

Performance Statistics

45.2%
Allow Rate
-24.8% vs TC avg
85
Total Applications
+46.4%
Interview Lift
1321
Avg Prosecution Days
Based on 42 resolved cases, 2023–2026

Rejection Statute Breakdown

0%
§101 Eligibility
6.2%
§102 Novelty
89.3%
§103 Obviousness
0.4%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
17782443 RAPID EXCHANGE ENDOSCOPE SYSTEM Non-Final OA The Regents of the University of California
17918769 ENDOSCOPE Non-Final OA HOYA CORPORATION
18454810 ENDOSCOPE Final Rejection FUJIFILM Corporation
18187535 OPERATING DEVICE FOR ENDOSCOPE AND ENDOSCOPE Final Rejection FUJIFILM Corporation
18162476 ENDOSCOPE Final Rejection FUJIFILM Corporation
17216920 MEDICAL-USE IMAGE PROCESSING DEVICE, ENDOSCOPE SYSTEM, AND MEDICAL-USE IMAGE PROCESSING METHOD Non-Final OA FUJIFILM Corporation
17471418 SYSTEMS FOR COUPLING AND STORING AN IMAGING INSTRUMENT Non-Final OA Intuitive Surgical Operations, Inc.
18032114 OPTICALLY ENHANCED INSTRUMENT WITH LASER FLUORESCING CAPABILITIES Non-Final OA GYRUS ACMI, INC. D/B/A OLYMPUS SURGICAL TECHNOLOGIES AMERICA
17814645 ENDOSCOPE HAVING ILLUMINATED HANDLE Non-Final OA Gyrus ACMI, INC. D/B/A Olympus Surgical Technologies America
17954683 ENDOSCOPE Non-Final OA OLYMPUS CORPORATION
17682697 SURGICAL SYSTEM, CONTROL DEVICE, AND OPERATION METHOD OF SURGICAL SYSTEM Final Rejection OLYMPUS CORPORATION
17673741 OPTICAL COUPLER FOR AN ENDOSCOPE Non-Final OA The General Hospital Corporation
17733484 SYSTEMS AND METHODS FOR THERMAL MANAGEMENT OF IMAGING DEVICES Final Rejection Vicarious Surgical Inc.
18219469 BENDING SECTION FOR AN ENDOSCOPE Final Rejection AMBU A/S
18270259 ENDOSCOPE HAVING A COMBINED VALVE HOUSING Final Rejection AMBU A/S
17971105 ENDOSCOPE Final Rejection AMBU A/S
18359219 Optical System for Endoscope and Endoscope Final Rejection KARL STORZ SE & Co. KG
18800885 CANNULA WITH INTERNAL VISUALIZATION AND TISSUE TARGETING RESECTION DEVICE Final Rejection Mission Surgical Innovations, LLC
17598358 ENDOSCOPIC DEVICES AND RELATED METHODS Non-Final OA CooperSurgical, Inc.
18024023 ELECTRONIC ENDOSCOPE AND SURGICAL ROBOT Non-Final OA SHENZHEN JINGFENG MEDICAL TECHNOLOGY CO., LTD.
17650008 ENDOSCOPE HANDLE Final Rejection AdaptivEndo LLC
17781903 MOTORIZED ACTUATION MODULE FOR ACTUATING AN ENDOSCOPIC INSTRUMENT Non-Final OA INSTITUT HOSPITALO-UNIVERSITAIRE DE CHIRURGIE MINI-INVASIVE GUIDEE PAR L'IMAGE
17627312 SINGLE-PORT SPINAL SURGERY INSTRUMENT SET AND METHOD FOR USING SINGLE-PORT SPINAL SURGERY INSTRUMENT SET Non-Final OA Sang Ho LEE

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