Prosecution Insights
Last updated: April 19, 2026

Examiner: LEE, TSU-CHANG

Tech Center 2100 • Art Units: 2121 2126 2128 2129

This examiner grants 73% of resolved cases

Performance Statistics

72.9%
Allow Rate
+17.9% vs TC avg
436
Total Applications
+14.3%
Interview Lift
1319
Avg Prosecution Days
Based on 420 resolved cases, 2023–2026

Rejection Statute Breakdown

40.4%
§101 Eligibility
5.5%
§102 Novelty
28.9%
§103 Obviousness
15.7%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18458800 SYSTEM, DEVICES AND/OR PROCESSES FOR ADAPTING NEURAL NETWORK TO EXECUTION HARDWARE Non-Final OA Arm Limited
18190268 REVERSE DATA GENERATION AND DATA DISTRIBUTION ANALYSIS TO VALIDATE ARTIFICIAL INTELLIGENCE MODEL Non-Final OA INTERNATIONAL BUSINESS MACHINES CORPORATION
18026361 DEVICE, COMPUTING PLATFORM AND METHOD OF ANALYZING LOG FILES OF AN INDUSTRIAL PLANT Non-Final OA SIEMENS AKTIENGESELLSCHAFT
17239580 NATURAL GRAPH CONVOLUTIONS Non-Final OA QUALCOMM Incorporated
18089355 METHOD AND APPARATUS FOR PERFORMING FILTER PRUNING ON CONVOLUTIONAL LAYERS IN NEURAL NETWORK Non-Final OA UIF (University Industry Foundation), Yonsei University
17873330 System and Method for Dynamic Knowledge Transition Final Rejection Cognizant Technology Solutions India Pvt. Ltd.
17764133 A METHOD FOR UNCERTAINTY ESTIMATION IN DEEP NEURAL NETWORKS Final Rejection ROWAN UNIVERSITY
18366853 HOLISTIC LOGICAL INFERENCE MODEL FOR UNSTRUCTURED DATA ANALYSIS Non-Final OA Innovative Solutions Professionals, LLC
17042061 ADAPTIVE ARTIFICIAL INTELLIGENCE SYSTEM FOR EVENT CATEGORIZING BY SWITCHING BETWEEN DIFFERENT STATES Non-Final OA KEPLER VISION TECHNOLOGIES B.V.
17956170 ENERGY-EFFICIENT SAMPLE SELECTION METHOD BASED ON COMPLEXITY Final Rejection Northwestern Polytechnical University
18051134 BIAS REDUCTION IN MACHINE LEARNING MODEL TRAINING AND INFERENCE Final Rejection Epistamai, Inc.
17737817 Learning Machines that Are Free from Post-Selections Non-Final OA Juyang Weng

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