Prosecution Insights
Last updated: October 02, 2026

Examiner: VO, QUANG N

Tech Center 2600 • Art Units: 2625 2671 2672 2681 2683

This examiner grants 72% of resolved cases

Analysis

Quang N. Vo serves as an examiner in Tech Center 2600 and Art Unit 2625. The examiner has 631 resolved cases, maintaining an allowance rate of 72.4%. The median time to reach an allowance is 1121 days. These statistics provide a baseline for practitioners to understand the typical prosecution experience with this examiner. The 631 resolved cases offer a robust dataset for evaluating outcomes.

The interview lift is 6.2%. This metric suggests that engaging in an interview increases the probability of allowance compared to the 72.4% baseline. The 1121 days to allowance represents the median duration for successful applications. Practitioners can use the 6.2% interview lift to justify the use of verbal communication during prosecution. With 631 resolved cases, the allowance rate of 72.4% reflects the examiner's historical tendency. The 1121 days to allowance helps in setting expectations for the timeline of a case. This data from Art Unit 2625 is essential for strategic planning.

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

Performance Statistics

72.4%
Allow Rate
+10.4% vs TC avg
650
Total Applications
+6.2%
Interview Lift
1121
Avg Prosecution Days
Based on 631 resolved cases, 2023–2026

Rejection Statute Breakdown

9.7%
§101 Eligibility
22.1%
§102 Novelty
59.2%
§103 Obviousness
6.6%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18942830 PRINTING SYSTEM, NON-TRANSITORY COMPUTER-READABLE STORAGE MEDIUM STORING PRINTING PROGRAM, AND METHOD OF PRODUCING PRINTED MATTER Non-Final OA SEIKO EPSON CORPORATION
18611372 INK JET SYSTEM Final Rejection SEIKO EPSON CORPORATION
18953613 PRINTING APPARATUS, PRINTING METHOD, AND MEDIUM Non-Final OA BROTHER KOGYO KABUSHIKI KAISHA
18768739 IMAGE FORMING APPARATUS TO ACCEPT INPUT OPERATIONS FROM OPERATION TERMINAL Non-Final OA BROTHER KOGYO KABUSHIKI KAISHA
18948185 COMMUNICATION DEVICE, CONTROL METHOD THEREOF, AND STORAGE MEDIUM Non-Final OA CANON KABUSHIKI KAISHA
18789946 PRINTING APPARATUS, MOBILE DEVICE, PRINTING MANAGEMENT SERVER, AND CONTROL METHOD THEREFOR Non-Final OA CANON KABUSHIKI KAISHA
18788673 IMAGE FORMING APPARATUS Final Rejection CANON KABUSHIKI KAISHA
18667635 IMAGE FORMING APPARATUS WITH SHEET UNIT, CONTROL METHOD THEREFOR, AND STORAGE MEDIUM STORING CONTROL PROGRAM THEREFOR Non-Final OA CANON KABUSHIKI KAISHA
18953377 IMAGE READING DEVICE Non-Final OA SHARP KABUSHIKI KAISHA
18675906 METHODS AND PRINTING SYSTEM MANAGING OUT OF SEQUENCE RENDERING FOR PRINTING OPERATIONS Non-Final OA Kyocera Document Solutions Inc.
18675950 METHODS AND PRINTING SYSTEM MANAGING OUT OF SEQUENCE RENDERING FOR PRINTING OPERATIONS Non-Final OA Kyocera Document Solutions Inc.
18499529 METHOD FOR PROVIDING AT LEAST ONE FIRST METADATA ATTRIBUTE COMPRISED BY MEDICAL IMAGE DATA Non-Final OA Siemens Healthineers AG
18550762 INFORMATION PROCESSING SYSTEM, BIOLOGICAL SAMPLE PROCESSING DEVICE, AND PROGRAM Non-Final OA SONY GROUP CORPORATION
18934245 APPARATUS AND METHOD FOR MEASURING A DISTANCE BASED ON ADAPTIVE REGION OF INTEREST Non-Final OA SK hynix Inc.
18523598 CONTEXTUAL PROCESSING OF ULTRASOUND DATA Non-Final OA FUJIFILM HEALTHCARE AMERICAS CORPORATION
18859990 PRINTING SYSTEM Non-Final OA MIMAKI ENGINEERING CO., LTD.
18844985 IMAGE PROCESSING DEVICE AND IMAGE PROCESSING METHOD Final Rejection MIMAKI ENGINEERING CO., LTD.
18236864 Using Sub-Networks Created from Neural Networks for Processing Color Images Non-Final OA Advanced Micro Devices, Inc.
18959517 SECURITY PRINTING USING MIXED SPOT SIZES IN STOCHASTIC OR FREQUENCY MODULATED HALFTONE IMAGES Non-Final OA Xerox Corporation
18964916 SYSTEM AND METHOD FOR RECOMMENDING AND/OR SELECTING MEDIA FOR PRINTING A DIGITAL IMAGE Non-Final OA FUJIFILM North America Corporation

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