Prosecution Insights
Last updated: October 27, 2026

Nhat Huy T Nguyen, USPTO Patent Examiner

Listed by the USPTO as NGUYEN, NHAT HUY T

Tech Center 4100 • Art Units: 2142 2143 2147 2156 2172 4100

This examiner grants 54% of resolved cases

Analysis

Nhat Huy T. Nguyen serves in Tech Center 4100 and Art Unit 2142, having overseen 367 resolved cases. The examiner has an allowance rate of 54.0 percent. This rate indicates a moderately difficult prosecution environment where just over half of the applications result in a patent grant.

The interview lift of 23.5 percent is a significant metric for this examiner. It suggests that conducting an interview provides a substantial boost to the likelihood of allowance. For applications facing rejections, direct communication can be a key factor in resolving issues and moving toward a grant. The median days to allowance for successful cases is 1287.

Prominent technology companies such as Microsoft Technology Licensing, LLC, International Business Machines Corporation, and Beijing Zitiao Network Technology Co., Ltd. frequently appear in this examiner's docket. These applicants are often represented by firms like Cantor Colburn LLP and Dinsmore & Shohl LLP. The data underscores the value of interviews in navigating the prosecution process and improving the chances of a successful outcome.

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

Performance Statistics

54.0%
Allow Rate
-6.0% vs TC avg
415
Total Applications
+23.5%
Interview Lift
1287
Avg Prosecution Days
Based on 367 resolved cases, 2023–2026

Rejection Statute Breakdown

11.3%
§101 Eligibility
16.5%
§102 Novelty
57.3%
§103 Obviousness
10.2%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18691588 CONSOLIDATED EXPLAINABILITY Non-Final OA Telefonaktiebolaget LM Ericsson (publ)
18790131 Dynamic User Interface Mode Selection Based On Physical Activity Detection Final Rejection Oracle International Corporation
18529707 METHOD, APPARATUS, DEVICE AND MEDIUM FOR MULTIMEDIA PROCESSING Final Rejection Beijing Zitiao Network Technology Co., Ltd.
18075191 CONSTRAINING GENERATION OF AUTOMATED ASSISTANT SUGGESTIONS BASED ON APPLICATION RUNNING IN FOREGROUND Final Rejection GOOGLE LLC
17507187 SYSTEMS AND METHODS FOR PROTOTYPE GENERATION Final Rejection Toyota Research Institute, Inc.
18462189 PROCESSOR AND METHOD FOR PERFORMING TENSOR NETWORK CONTRACTION IN QUANTUM SIMULATOR Final Rejection HUAWEI TECHNOLOGIES CO., LTD.
18407166 REINFORCED TOTAL VARIATION DISTANCE LOSS FOR MACHINE LEARNING MODELS Non-Final OA QUALCOMM Incorporated
18691766 Convolution Attention Network for Multi-Label Clinical Document Classification Non-Final OA Solventum Intellectual Properties Company
18651784 RETRIEVAL AUGMENTED GENERATION OVER GRAPH NEURAL NETWORK FOR EDGE BUILDING Non-Final OA Microsoft Technology Licensing, LLC
18168229 CODE RADAR Final Rejection Microsoft Technology Licensing, LLC
17509187 INFLATING DECISION TREE TO FACILITATE PARALLEL INFERENCE PROCESSING Non-Final OA INTERNATIONAL BUSINESS MACHINES CORPORATION
17024788 DIALOG DATA PROCESSING Non-Final OA INTERNATIONAL BUSINESS MACHINES CORPORATION
17561397 COMPOUND MODEL FOR EVENT-BASED PROGNOSTICS Final Rejection Hitachi, Ltd.
17190458 Wafer testing machine and method for training artificial intelligence model to test wafer Final Rejection REALTEK SEMICONDUCTOR CORPORATION
18302712 SYSTEMS AND METHODS OF DETERMINING DYNAMIC TIMERS USING MACHINE LEARNING Final Rejection NASDAQ, INC.
17969643 FACILITATING EXPERIENCE-BASED MODIFICATIONS TO INTERFACE ELEMENTS IN ONLINE ENVIRONMENTS BY EVALUATING ONLINE INTERACTIONS Final Rejection Adobe Inc.
18179630 BATTERY CLASSIFIER PARTITIONING AND FUSION Non-Final OA GM Global Technology Operations LLC
17951064 SYSTEM AND METHOD FOR DEVELOPING MACHINE LEARNING MODELS FOR TESTING AND MEASUREMENT Non-Final OA Tektronix, Inc.

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Frequently Asked Questions

What is examiner Nhat Huy T Nguyen's allowance rate?

54.0% of resolved applications examined by Nhat Huy T Nguyen were allowed (367 resolved cases), compared with 23.4% across Art Unit 2142 over the last five years.

Does an interview help with examiner Nhat Huy T Nguyen?

This examiner's interview lift is +23.5 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

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

Applications allowed by Nhat Huy T Nguyen took 1,287 days on average from filing to allowance.

Which art unit does examiner Nhat Huy T Nguyen work in?

Nhat Huy T Nguyen examines applications in Art Unit 2142 in Tech Center 4100.

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