Prosecution Insights
Last updated: October 01, 2026

Examiner: DUONG, JOHNNYKHOI BAO

Tech Center 2600 • Art Units: 2667

This examiner grants 64% of resolved cases

Analysis

Johnnykhoi Bao Duong examines applications in Art Unit 2667 of Tech Center 2600. With 62 resolved cases, the examiner has an allowance rate of 64.5 percent. The median days to allowance is 1209, reflecting the time required to navigate the examination process. Although the 62 resolved cases represent a pool of data, the trends remain present.

The data highlights an interview lift of 31.6 percent. This suggests that direct communication is a strategy for applicants, providing a boost to prosecution efforts. Despite the sample size, the 31.6 percent lift provides a signal for practitioners to prioritize interviews. The 64.5 percent allowance rate and 1209-day median pendency indicate the interview is a lever for success in Art Unit 2667.

Written from this page's own data; every figure is computed from USPTO records and verified before publication.

Performance Statistics

64.5%
Allow Rate
+2.5% vs TC avg
75
Total Applications
+31.6%
Interview Lift
1209
Avg Prosecution Days
Based on 62 resolved cases, 2023–2026

Rejection Statute Breakdown

5.3%
§101 Eligibility
37.6%
§102 Novelty
49.7%
§103 Obviousness
4.4%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18801854 RAIL INSPECTION DEVICE AND METHOD Non-Final OA Samsung Electronics Co., Ltd.
18969766 SYSTEMS AND METHODS FOR SELF-SUPERVISED TRAINING OF A BIRD’S EYE VIEW SEMANTIC MAPPING MODEL Non-Final OA Verizon Patent and Licensing Inc.
19051619 IMAGE DISTRIBUTION SYSTEM, IMAGE DISTRIBUTION METHOD, AND IMAGE DISTRIBUTION DEVICE Non-Final OA RICOH COMPANY, LTD.
17985275 Human Presence Sensor for Client Devices Non-Final OA GOOGLE LLC
18281266 INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, AND STORAGE MEDIUM Final Rejection NEC Corporation
18982227 IMAGE INSPECTION APPARATUS, IMAGE INSPECTION METHOD, AND COMPUTER-READABLE RECORDING MEDIUM STORING IMAGE INSPECTION PROGRAM Non-Final OA Konica Minolta, Inc.
19052074 IMAGE PROCESSING SYSTEM Non-Final OA KYOCERA Document Solutions Inc.
18861539 IMAGE PROCESSING METHOD, ELECTRONIC DEVICE AND STORAGE MEDIUM Non-Final OA Beijing Zitiao Network Technology Co., Ltd.
18812817 PALLET POSITIONING METHOD AND PALLET POSITIONING SYSTEM Final Rejection DELTA ELECTRONICS, INC.
18982985 SYSTEMS AND METHODS FOR UNCERTAINTY AWARE MONOCULAR 3D OBJECT DETECTION Non-Final OA THE BOARD OF TRUSTEES OF THE LELAND STANFORD JUNIOR UNIVERSITY
18463051 METHOD, APPARATUS AND STORAGE MEDIUM FOR IMAGE ENCODING/DECODING Final Rejection Electronics and Telecommunications Research Institute
18779808 SPATIALLY ALIGNED STRING CONCATENATION SYSTEMS AND METHODS FOR IMPROVED OPTICAL CHARACTER RECOGNITION Final Rejection State Farm Mutual Automobile Insurance Company
17893038 PERFORMING VISUAL RELATIONAL REASONING Non-Final OA NVIDIA Corporation
18420857 METHOD AND APPARATUS FOR PERFORMING MACHINE LEARNING ENRICHED NON-DESTRUCTIVE EVALUATION Non-Final OA The Johns Hopkins University
18926583 RESOLUTION ADJUSTMENTS FOR A RENDERING WORKLOAD IN A MULTI-COMPUTING INFRASTRUCTURE ENVIRONMENT Non-Final OA Dell Products L.P.

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