Prosecution Insights
Last updated: October 02, 2026

Examiner: NGUYEN, DUSTIN

Tech Center 2600 • Art Units: 2154 2445 2446 2454 2458 2686

This examiner grants 78% of resolved cases

Analysis

NGUYEN, DUSTIN is an examiner in Art Unit 2154 within Tech Center 2600, with 827 resolved cases. The allowance rate of 78.4 percent indicates a high likelihood of patent issuance. The median days to allowance is 1189, which is a standard timeframe for prosecution in this tech center. The 827 resolved cases offer a reliable data set for understanding the examiner's consistent performance.

The interview lift of 12.7 percent suggests that direct engagement with the examiner provides a helpful boost to the allowance rate. This lift indicates that interviews are a useful tactic for resolving specific rejections and achieving an allowance in Art Unit 2154. Practitioners should factor the 1189-day median into their planning for Tech Center 2600. The 78.4 percent allowance rate combined with the 12.7 percent lift points to a predictable and generally favorable examination process. Direct communication remains a viable tool for advancing applications toward issuance.

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

Performance Statistics

78.4%
Allow Rate
+16.4% vs TC avg
863
Total Applications
+12.7%
Interview Lift
1189
Avg Prosecution Days
Based on 827 resolved cases, 2023–2026

Rejection Statute Breakdown

9.6%
§101 Eligibility
17.9%
§102 Novelty
54.1%
§103 Obviousness
8.7%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18611432 SYSTEMS AND METHODS FOR CONTROLLING ACCESS TO AN ELECTRONIC DEVICE Final Rejection Apple Inc.
18332162 Filtering System, Computer-Executed Method for Filtering to Restrict Access to the Internet, and Computer-Readable Recording Medium Non-Final OA Konica Minolta, Inc.
18250888 ENTITY ACCESS FOR AN APPLICATION Final Rejection Lenovo (Singapore) Pte. Ltd.
18862922 METHOD AND APPARATUS FOR CREATING A CONNECTOR Final Rejection Beijing Zitiao Network Technology Co., Ltd.
18875001 Dynamic and Adaptive Observability System Final Rejection TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
18923050 NETWORK SECURITY ORCHESTRATION AND MANAGEMENT ACROSS DIFFERENT CLOUDS Final Rejection salesforce.com, inc.
18318629 METHOD AND APPARATUS FOR MESSAGING SERVICE Non-Final OA KAKAO CORP.
19031396 Systems and Methods for Dynamically Inserting Content in Live Streams Non-Final OA Adeia Media Holdings Inc.
19031402 Systems and Methods for Performance Monitoring of Infrastructure Service Providers Non-Final OA Adeia Media Holdings Inc.
19031383 Systems and Methods for Performing Adaptive Streaming using Manifest Pre-Fetching Non-Final OA Adeia Media Holdings Inc.

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