Prosecution Insights
Last updated: October 02, 2026

Examiner: NGUYEN, VINH P

Tech Center 2800 • Art Units: 2829 2858 2867 2893 2896

This examiner grants 86% of resolved cases

Analysis

Vinh P Nguyen is an examiner in Tech Center 2800 and Art Unit 2829. The examiner has 1380 resolved cases. The data shows an allowance rate of 86.4 percent, which indicates a high frequency of patent grants for applications in this unit. The median days to allowance for these cases is 835. This timeframe provides a clear expectation for the duration of the prosecution process.

The interview lift is 16.1 percent. This figure suggests that conducting an interview has a positive impact on the probability of success compared to the 86.4 percent allowance rate. Applicants may find that verbal communication is a helpful strategy. The 1380 resolved cases provide a stable basis for these observations.

In Art Unit 2829, the 835 median days to allowance reflects the typical speed of the examination cycle. The 16.1 percent interview lift represents an improvement in outcomes. Practitioners should consider the benefits of an interview when developing their strategy for Tech Center 2800.

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

Performance Statistics

86.4%
Allow Rate
+18.4% vs TC avg
1,395
Total Applications
+16.1%
Interview Lift
835
Avg Prosecution Days
Based on 1380 resolved cases, 2023–2026

Rejection Statute Breakdown

3.3%
§101 Eligibility
11.8%
§102 Novelty
32.5%
§103 Obviousness
43.1%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18726048 DAMAGE DETECTION DEVICE AND DAMAGE DETECTION METHOD Non-Final OA LG ELECTRONICS INC.
19048995 ELECTRONIC DEVICE Non-Final OA Innolux Corporation
19038594 BATTERY, ELECTRICAL APPARATUS, BATTERY TESTING SYSTEM AND BATTERY TESTING METHOD Non-Final OA Contemporary Amperex Technology (Hong Kong) Limited
19038551 COMMUNICATION MODULE AND WIRELESS TEST SYSTEM AND METHOD FOR BATTERY Non-Final OA Contemporary Amperex Technology (Hong Kong) Limited
19039282 METHOD AND SYSTEM FOR MEASURING EDDY CURRENTS GENERATED BY AN MRI SYSTEM COMPONENT Non-Final OA GE Precision Healthcare LLC
18886058 OVERCURRENT PROTECTION Final Rejection Infineon Technologies Austria AG
18880571 SENSOR SYSTEM FOR DETERMINING THE ARC BURNING DURATION, AND LOAD STAGE SWITCHING APPARATUS Non-Final OA Maschinenfabrik Reinhausen GmbH

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