Prosecution Insights
Last updated: October 27, 2026

Linh T Nguyen, USPTO Patent Examiner

Listed by the USPTO as NGUYEN, LINH T

Tech Center 2400 • Art Units: 2447 2459

This examiner grants 71% of resolved cases

Analysis

NGUYEN, LINH T is assigned to tech center 2400 and art unit 2447. The profile covers 368 resolved cases and reports a 70.9% allowance rate. The 26.3% interview lift indicates a meaningful positive association between interviews and allowance outcomes. The median time to allowance is 1076 days, so applicants should combine interview planning with realistic expectations about the duration of prosecution.

The listed companies are Beijing Zitiao Network Technology Co., Ltd., Huawei Technologies Co., Ltd., and Micron Technology Inc. The leading firms are Astute IP Law Group, BROOKS, CAMERON & HUEBSCH, PLLC, and Condo Roccia Koptiw LLP. Practitioners may give interviews a defined role in addressing claim distinctions, while using precise written responses to manage the extended timing signal.

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

Performance Statistics

70.9%
Allow Rate
+12.9% vs TC avg
406
Total Applications
+26.3%
Interview Lift
1076
Avg Prosecution Days
Based on 368 resolved cases, 2023–2026

Rejection Statute Breakdown

10.5%
§101 Eligibility
10.4%
§102 Novelty
61.9%
§103 Obviousness
15.4%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18876033 Method and Communication Device for Communication Security Non-Final OA Telefonaktiebolaget LM Ericsson (publ)
18952572 METHOD OF INFORMATION PROCESSING, ELECTRONIC DEVICE AND STORAGE MEDIUM Final Rejection Beijing Zitiao Network Technology Co., Ltd.
18789029 Communication Method and Apparatus Final Rejection Huawei Technologies Co., Ltd.
18952670 EXPANDER DEVICE CHANNEL SWITCHING FOR A MEMORY DEVICE Non-Final OA Micron Technology, Inc.
18934179 CONTAINER REGISTRY ARTIFACT RETRIEVAL USING PEER-TO-PEER PROXYING Non-Final OA Microsoft Technology Licensing, LLC
18905815 METHODS, ARCHITECTURES, APPARATUSES AND SYSTEMS FOR ACCESS TRAFFIC STREERING, SWITCHING AND SPLITTING Non-Final OA InterDigital Patent Holdings, Inc.
18514810 Message Reminding Method and Electronic Device Non-Final OA VIVO MOBILE COMMUNICATION CO., LTD.
18974492 INTERNET OF THINGS (IOT) SYSTEMS AND METHODS Final Rejection CABLE TELEVISION LABORATORIES, INC.
18789702 CONTROLLING TELEMETRY PRODUCERS IN A TELEMETRY SUBSCRIPTION ARCHITECTURE FOR CLUSTER FILE SYSTEMS Final Rejection Dell Products L.P.

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Frequently Asked Questions

What is examiner Linh T Nguyen's allowance rate?

70.9% of resolved applications examined by Linh T Nguyen were allowed (368 resolved cases), compared with 63.5% across Art Unit 2447 over the last five years.

Does an interview help with examiner Linh T Nguyen?

This examiner's interview lift is +26.3 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Linh T Nguyen take to allow a patent?

Applications allowed by Linh T Nguyen took 1,076 days on average from filing to allowance.

Which art unit does examiner Linh T Nguyen work in?

Linh T Nguyen examines applications in Art Unit 2447 in Tech Center 2400 (Networking & Security).

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