Prosecution Insights
Last updated: April 19, 2026

Examiner: CAI, PHUONG HAU

Tech Center 2600 • Art Units: 2663 2673

This examiner grants 81% of resolved cases

Performance Statistics

81.3%
Allow Rate
+19.3% vs TC avg
139
Total Applications
+20.9%
Interview Lift
1113
Avg Prosecution Days
Based on 107 resolved cases, 2023–2026

Rejection Statute Breakdown

22.6%
§101 Eligibility
21.3%
§102 Novelty
38.5%
§103 Obviousness
14.0%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18107248 CLOTHING TREATMENT SYSTEM AND CLOTHING TREATMENT DEVICE Final Rejection SAMSUNG ELECTRONICS CO., LTD.
18655965 ARTIFICIAL INTELLIGENCE-BASED EVALUATION OF DRUG EFFICACY Non-Final OA The Regents of the University of California
18175741 AUGMENTED REALITY VERIFICATION OF DATA ASSOCIATED WITH AN OBJECT Non-Final OA Capital One Services, LLC
18275693 IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND NON-TRANSITORY STORAGE MEDIUM Final Rejection NEC Corporation
18693157 PHYSIQUE DETERMINATION DEVICE AND PHYSIQUE DETERMINATION METHOD Non-Final OA Mitsubishi Electric Corporation
17951826 SYSTEMS AND METHODS FOR MAPPING AN ENVIRONMENT AND LOCATING OBJECTS Non-Final OA Apple Inc.
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
18220330 OBJECT EMBEDDING LEARNING Final Rejection ObjectVideo Labs, LLC
17881668 INFORMATION PROCESSING APPARATUS, NON-TRANSITORY COMPUTER READABLE MEDIUM, AND INFORMATION PROCESSING METHOD Final Rejection FUJIFILM Business Innovation Corp.
18455758 MACHINE LEARNING MODEL SELECTION FOR CAMERA SYSTEMS Final Rejection ROKU, INC.
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
18700292 APPARATUS AND METHOD FOR ANALYSYS OF MEASURED SPECTRUM Non-Final OA UCARETRON INC.
18403357 MEDICAL IMAGE PROCESSING DEVICE AND STORAGE MEDIUM STORING MEDICAL IMAGE PROCESSING PROGRAM Non-Final OA NIDEK CO., LTD.
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.
18009747 Method for relative positioning of a spreader Final Rejection Kalmar Finland Oy
17709381 Continually Learning Audio Feedback Engine Final Rejection EXER Labs, Inc.

Facing This Examiner?

IP Author analyzes examiner patterns and generates tailored response strategies with the highest chance of allowance.

Build Your Strategy

Sign in with your work email

Enter your email to receive a magic link. No password needed.

Personal email addresses (Gmail, Yahoo, etc.) are not accepted.

Free tier: 3 strategy analyses per month