Prosecution Insights
Last updated: May 29, 2026

Examiner: CAI, PHUONG HAU

Tech Center 2600 • Art Units: 2663 2673

This examiner grants 80% of resolved cases

Performance Statistics

79.8%
Allow Rate
+17.8% vs TC avg
139
Total Applications
+20.6%
Interview Lift
1073
Avg Prosecution Days
Based on 109 resolved cases, 2023–2026

Rejection Statute Breakdown

5.9%
§101 Eligibility
15.3%
§102 Novelty
76.9%
§103 Obviousness
2.0%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18107248 CLOTHING TREATMENT SYSTEM AND CLOTHING TREATMENT DEVICE Final Rejection SAMSUNG ELECTRONICS CO., LTD.
18175741 AUGMENTED REALITY VERIFICATION OF DATA ASSOCIATED WITH AN OBJECT Non-Final OA Capital One Services, LLC
18655965 ARTIFICIAL INTELLIGENCE-BASED EVALUATION OF DRUG EFFICACY Non-Final OA The Regents of the University of California
18284610 OBJECT DETECTION APPARATUS, OBJECT DETECTION SYSTEM, OBJECT DETECTION METHOD, AND RECORDING MEDIUM Final Rejection NEC Corporation
18693157 PHYSIQUE DETERMINATION DEVICE AND PHYSIQUE DETERMINATION METHOD Non-Final OA Mitsubishi Electric Corporation
18655908 ACCUMULATED NOISE MODEL FOR OPTIMAL NOISE REDUCTION OPERATIONS Non-Final OA QUALCOMM Incorporated
18165022 METHOD AND SYSTEM FOR EVALUATING PERFORMANCE OF IMAGE TAGGING MODEL Non-Final OA NAVER CORPORATION
18375881 DEMAND DETECTION BASED ON QUERY IMAGES Final Rejection Adobe Inc.
18455758 MACHINE LEARNING MODEL SELECTION FOR CAMERA SYSTEMS Final Rejection ROKU, INC.
18709705 DETECTING FACE MORPHING BY ONE-TO-MANY FACE RECOGNITION Non-Final OA Government of the United States of America, as represented by the Secretary of Commerce
17977696 SYSTEM AND METHOD FOR CHARGING UNMANNED AERIAL VEHICLES Non-Final OA HERE Global B.V.
18692756 MEDICAL IMAGE DIAGNOSTICS ASSISTANCE DEVICE, MEDICAL IMAGE DIAGNOSTICS ASSISTANCE METHOD, AND PROGRAM Non-Final OA TEIKYO UNIVERSITY
18414942 Method of Dispositioning and Control of a Semiconductor Manufacturing Process Non-Final OA Fractilia, LLC
18520607 COUNTING CHAMBERS AND APPLICATIONS THEREOF, METHODS AND SYSTEMS FOR ANALYZING PARTICLES IN TEST SAMPLES Non-Final OA SHANGHAI RUIYU BIOTECH CO., LTD.
18374405 PHOTO CONTENT EXTRACTION FOR CONVERSATIONAL DIGITAL PICTURE FRAMES Final Rejection LAGO APEX CREDIT CORPORATION
18009747 Method for relative positioning of a spreader Final Rejection Kalmar Finland Oy
17709381 Continually Learning Audio Feedback Engine Final Rejection EXER Labs, Inc.

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