Prosecution Insights
Last updated: April 19, 2026

Examiner: CHOI, TIMOTHY WING HO

Tech Center 2600 • Art Units: 2661 2665 2671

This examiner grants 60% of resolved cases

Performance Statistics

60.1%
Allow Rate
-1.9% vs TC avg
352
Total Applications
+35.1%
Interview Lift
1183
Avg Prosecution Days
Based on 331 resolved cases, 2023–2026

Rejection Statute Breakdown

10.6%
§101 Eligibility
8.1%
§102 Novelty
56.5%
§103 Obviousness
15.9%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18007569 LEARNING DEVICE, TRAINED MODEL GENERATION METHOD, AND RECORDING MEDIUM Final Rejection NEC Corporation
17954764 Target Recognition Method and Apparatus Final Rejection Huawei Technologies Co., Ltd.
18001776 TRAINING DATA SELECTION DEVICE, TRAINING DATA SELECTION METHOD, AND PROGRAM Non-Final OA Sony Interactive Entertainment Inc.
18065897 METHOD AND SYSTEM FOR MOVEMENT COMPENSATION DURING CT RECONSTRUCTION Final Rejection Siemens Healthineers AG
18058896 LESION TRACKING IN 4D LONGITUDINAL IMAGING STUDIES Final Rejection Siemens Healthineers AG
18110501 METHOD, ELECTRONIC DEVICE, AND COMPUTER PROGRAM PRODUCT FOR GENERATING SEGMENTED IMAGES Non-Final OA Dell Products L.P.
18078360 SYSTEM, METHOD, AND COMPUTER PROGRAM FOR RETRAINING A PRE-TRAINED OBJECT CLASSIFIER Non-Final OA Axis AB
17999420 A TOMOGRAPHY SYSTEM AND A METHOD FOR ANALYSIS OF BIOLOGICAL CELLS Non-Final OA RAMOT AT TEL-AVIV UNIVERSITY LTD.
18078027 PERSON RE-IDENTIFICATION METHOD, COMPUTER-READABLE STORAGE MEDIUM, AND TERMINAL DEVICE Final Rejection UBTECH ROBOTICS CORP LTD
18094867 HIGH-PRECISION POINT CLOUD COMPLETION METHOD BASED ON DEEP LEARNING AND DEVICE THEREOF Final Rejection NANJING UNIVERSITY OF POSTS AND TELECOMMUNICATIONS
18171744 METHOD FOR GENERATING TRAINING DATA AND FOR TRAINING A DEEP LEARNING ALGORITHM FOR DETECTION OF A DISEASE INFORMATION, METHOD, SYSTEM AND COMPUTER PROGRAM FOR DETECTION OF A DISEASE INFORMATION Non-Final OA Siemens Healthcare GmbH
18175819 IMAGE-BASED MOTION DETECTION METHOD Non-Final OA Nantong Shende Medical Device Technology Co., Ltd

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