Prosecution Insights
Last updated: October 27, 2026

Hai V Tran, USPTO Patent Examiner

Listed by the USPTO as TRAN, HAI V

Tech Center 2800 • Art Units: 2423 2426 2491 2821 2845

This examiner grants 79% of resolved cases

Analysis

TRAN, HAI V is assigned to tech center 2800 and art unit 2423. The profile covers 1075 resolved cases, with a 79.1% allowance rate and an 18.7% interview lift. The median time to allowance is 966 days. This substantial record shows a high observed allowance measure and a positive interview association that can inform response sequencing and interview preparation.

The principal companies are 3M Innovative Properties Company, Huawei Technologies Co., Ltd., and Snap Inc. The leading firms are AMPACC Law Group, PLLC, DITTHAVONG, STEINER, & MLOTKOWSKI, and SCULLY SCOTT MURPHY & PRESSER, PC. The profile is particularly relevant to practitioners handling communications, consumer technology, and materials-related matters.

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

Performance Statistics

79.1%
Allow Rate
+11.1% vs TC avg
1,096
Total Applications
+18.7%
Interview Lift
966
Avg Prosecution Days
Based on 1075 resolved cases, 2023–2026

Rejection Statute Breakdown

2.8%
§101 Eligibility
15.0%
§102 Novelty
52.3%
§103 Obviousness
23.2%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
19104862 RADIATOR, ANTENNA AS WELL AS A DEVICE Non-Final OA Telefonaktiebolaget LM Ericsson (publ)
19113082 LENS AND ANTENNA ASSEMBLY Non-Final OA 3M INNOVATIVE PROPERTIES COMPANY
19189818 HOUSING FOR AN ANTENNA AND ANTENNA DEVICE Non-Final OA Huawei Technologies Co., Ltd.
18958944 ANTENNA ARCHITECTURES FOR TEMPLE OF AR CAPABLE WEARABLE DEVICES Non-Final OA Snap Inc.
18582486 RECONFIGURABLE REFLECTOR COMBINED WITH AMPLIFIER FOR WIRELESS COMMUNICATION AND OPERATING METHOD THEREOF Non-Final OA ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
19174755 INTEGRATED RADIO FREQUENCY ANTENNA COMPONENT, RADIO FREQUENCY MODULE AND A WIRELESS MOBILE DEVICE Non-Final OA Skyworks Solutions, Inc.
18867120 RADIO WAVE TRANSMISSIVE MEMBER, METHOD OF PRODUCING RADIO WAVE TRANSMISSIVE MEMBER, AUTOMOBILE COMPONENT, EMBLEM AND OBJECT DETECTION STRUCTURE Non-Final OA RESONAC CORPORATION
18370226 ANTENNA ARRAY Non-Final OA Rohde & Schwarz GmbH & Co. KG

Facing This Examiner?

IP Author analyzes examiner patterns and generates tailored response strategies with the highest chance of allowance.

Build Your Strategy

Who Appears Before This Examiner

Top companies before this examiner

Law firms appearing most often

Frequently Asked Questions

What is examiner Hai V Tran's allowance rate?

79.1% of resolved applications examined by Hai V Tran were allowed (1,075 resolved cases), compared with 36.9% across Art Unit 2423 over the last five years.

Does an interview help with examiner Hai V Tran?

This examiner's interview lift is +18.7 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Hai V Tran take to allow a patent?

Applications allowed by Hai V Tran took 966 days on average from filing to allowance.

Which art unit does examiner Hai V Tran work in?

Hai V Tran examines applications in Art Unit 2423 in Tech Center 2800 (Semiconductors, Circuits & Optics).

Sign in with your work email

Enter your email to receive a magic link. No password needed.

Personal email addresses (Gmail, Yahoo, etc.) are not accepted.

Free tier: 3 strategy analyses per month