Prosecution Insights
Last updated: October 02, 2026

Examiner: NGUYEN, HIEP VAN

Tech Center 3600 • Art Units: 3683 3686

This examiner grants 55% of resolved cases

Analysis

Examiner Hiep Van Nguyen has a volume of 1041 resolved cases in Art Unit 3683 and Tech Center 3600. The allowance rate is 55.3 percent, and the median days to allowance is 1429. This suggests a rigorous examination process. The interview lift of 28.8 percent indicates that interviews are a helpful tool for overcoming rejections. With 1041 resolved cases, the 55.3 percent allowance rate is a stable metric. Practitioners should be prepared for the 1429-day median timeline and consider the 28.8 percent lift as a key part of their strategy.

The 1041 resolved cases provide a reliable basis for predicting outcomes in Art Unit 3683. The 55.3 percent allowance rate is the baseline for success. The 1429-day median timeline is a figure used to manage expectations regarding duration. The 28.8 percent interview lift shows that direct communication is effective. Applicants in Tech Center 3600 can use these numbers to refine their approach. The 55.3 percent rate and the 28.8 percent lift together suggest that proactive engagement is beneficial. This profile reflects a consistent and well-documented examination history.

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

Performance Statistics

55.3%
Allow Rate
+3.3% vs TC avg
1,083
Total Applications
+28.8%
Interview Lift
1429
Avg Prosecution Days
Based on 1041 resolved cases, 2023–2026

Rejection Statute Breakdown

29.4%
§101 Eligibility
6.9%
§102 Novelty
46.9%
§103 Obviousness
10.2%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18594639 ELECTRONIC APPARATUS AND CONTROLLING METHOD THEREOF Final Rejection Samsung Electronics Co., Ltd.
18237875 AUTOMATED SCHEDULE GENERATION WITH CONTENT FILLING Non-Final OA Apple Inc.
18928191 INFORMATION PROCESSING DEVICE AND PROGRAM STORAGE MEDIUM Non-Final OA SEIKO EPSON CORPORATION
18941955 MEDICAL EXAMINATION SUPPORT APPARATUS, MEDICAL EXAMINATION SUPPORT METHOD, AND NON-TRANSITORY COMPUTER-READABLE MEDIUM Final Rejection Canon Kabushiki Kaisha
18145640 TECHNIQUES FOR PROVIDING INSIGHTS ACCORDING TO APPLICATION DATA AND BIOMETRIC DATA Final Rejection Oura Health Oy
19221598 Surgical Operating Room Setup Involving Head-Mounted Device Non-Final OA MAKO Surgical Corp.
19218926 SYSTEMS AND METHODS FOR GENERATING A NOCICEPTION NOURISHEMENT PROGRAM Non-Final OA KPN INNOVATIONS LLC
19206743 METHODS AND SYSTEMS FOR GENERATING LIFESTYLE CHANGE RECOMMENDATIONS BASED ON BIOLOGICAL EXTRACTIONS Non-Final OA KPN INNOVATIONS LLC
18591022 METHODS AND SYSTEMS FOR UTILIZING DIAGNOSTICS FOR INFORMED VIBRANT CONSTITUIONAL GUIDANCE Final Rejection KPN Innovations, LLC
18492419 SENIOR LIVING CARE COORDINATION PLATFORMS Final Rejection State Farm Mutual Automobile Insurance Company
19180988 EARLY MEAL DETECTION AND CALORIE INTAKE DETECTION Non-Final OA INSULET CORPORATION
19123191 METHODS AND SYSTEMS OF MULTI-OMIC APPROACH FOR MOLECULAR PROFILING OF TUMORS Non-Final OA Cedars-Sinai Medical Center

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