Prosecution Insights
Last updated: October 27, 2026

Dung B. Huynh, USPTO Patent Examiner

Listed by the USPTO as HUYNH, DUNG B.

Tech Center 4100 • Art Units: 2458 2469 4100

This examiner grants 81% of resolved cases

Analysis

HUYNH, DUNG B. is assigned to art unit 2458 in tech center 4100, with 615 resolved cases. The allowance rate is 80.7%, and the median time to allowance is 1090 days. The record supports a favorable allowance expectation, while the median timeline remains relevant to prosecution and portfolio scheduling.

The interview lift is 27.1%, giving interviews a meaningful role alongside the 80.7% allowance rate. Practitioners may use interviews to clarify claim scope and shape subsequent written responses. The listed companies are Qualcomm Incorporated, Guangdong OPPO Mobile Telecommunications Corp., Ltd., and Vivo Mobile Communication Co., Ltd. The listed firms are IPX PLLC, ADELI LLP, and Alliance IP, LLC - Intel.

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

Performance Statistics

80.7%
Allow Rate
+20.7% vs TC avg
643
Total Applications
+27.1%
Interview Lift
1090
Avg Prosecution Days
Based on 615 resolved cases, 2023–2026

Rejection Statute Breakdown

7.3%
§101 Eligibility
12.9%
§102 Novelty
53.0%
§103 Obviousness
14.4%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18799461 METHOD AND APPARATUS FOR HANDOVER ASSOCIATED WITH USAGE OF A PDU SET Final Rejection Samsung Electronics Co., Ltd.
18694665 ROUTING DATA IN AN INTEGRATED ACCESS AND BACKHAUL NETWORK Non-Final OA CANON KABUSHIKI KAISHA
18343119 ANTENNA CALIBRATION METHOD AND SYSTEM Final Rejection HUAWEI TECHNOLOGIES CO., LTD.
18834849 MULTIPLE STAGES OF BEAMFORMING FOR REFLECTIVE SURFACES Non-Final OA QUALCOMM Incorporated
18722937 RADIO FREQUENCY SENSING WITH TRANSMIT AND RECEIVE SWAPPING IN A TIME DOMAIN DUPLEXING NEW RADIO SYSTEM Non-Final OA QUALCOMM Incorporated
18739872 DIVIDED SPECTRUM TRANSMISSIONS IN WIRELESS COMMUNICATIONS Non-Final OA QUALCOMM Incorporated
18627351 AGGREGATION FACTOR PARAMETER FOR CONTROL PLANE Non-Final OA QUALCOMM Incorporated
18843970 MECHANISMS FOR MULTI-CARRIER TRANSMIT SWITCHING FOR NEW RADIO SYSTEMS IN 5G RAN1 Non-Final OA Intel Corporation
18849869 TERMINAL AND COMMUNICATION METHOD Non-Final OA NTT DOCOMO, INC.
18550918 USER EQUIPMENT POWER SAVING FOR V2X COMMUNICATIONS Non-Final OA Lenovo (Singapore) Pte. Ltd.
18943807 DATA TRANSMISSION METHOD, FIRST DEVICE, AND SECOND DEVICE Non-Final OA GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
18630451 METHOD FOR CONNECTION ESTABLISHMENT, TERMINAL DEVICE, AND NETWORK DEVICE Final Rejection GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
19019131 INFORMATION DETERMINING METHOD AND APPARATUS, AND TERMINAL Non-Final OA VIVO MOBILE COMMUNICATION CO., LTD.
18107978 DATA TRANSMISSION METHOD AND APPARATUS, AND COMMUNICATIONS DEVICE FOR CONTINUOUSLY RECEIVING SERVICE DATA ON A TARGET TRANSMISSION MODE Non-Final OA VIVO MOBILE COMMUNICATION CO., LTD.
18522025 SYSTEMS AND METHODS FOR REFERENCE SIGNALING DESIGN AND CONFIGURATION Non-Final OA ZTE CORPORATION

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Frequently Asked Questions

What is examiner Dung B. Huynh's allowance rate?

80.7% of resolved applications examined by Dung B. Huynh were allowed (615 resolved cases), compared with 63.1% across Art Unit 2458 over the last five years.

Does an interview help with examiner Dung B. Huynh?

This examiner's interview lift is +27.1 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Dung B. Huynh take to allow a patent?

Applications allowed by Dung B. Huynh took 1,090 days on average from filing to allowance.

Which art unit does examiner Dung B. Huynh work in?

Dung B. Huynh examines applications in Art Unit 2458 in Tech Center 4100.

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