Prosecution Insights
Last updated: October 02, 2026

Examiner: HUYNH, DUNG B.

Tech Center 4100 • Art Units: 2458 2469 4100

This examiner grants 81% of resolved cases

Analysis

Dung B. Huynh is an examiner in Tech Center 4100, assigned to Art Unit 2458. With 611 resolved cases, the examiner has a significant track record that offers reliable insights into their examination style. The data reveals an allowance rate of 80.7 percent, suggesting a very favorable environment for applicants. This 80.7 percent rate is a stable and reliable baseline for practitioners.

The median time to allowance is 1089 days. This 1089-day timeline indicates a standard prosecution process for this tech center. Practitioners can expect a high probability of success within this 1089-day median timeframe. The 80.7 percent allowance rate ensures that the vast majority of applications in this docket eventually reach a grant in Art Unit 2458.

The interview lift for this examiner is 27.3 percent. This substantial lift indicates that interviews are a powerful tool for advancing prosecution. By engaging in an interview, practitioners can increase their chances of success by 27.3 percent over the base rate. Given the 611 resolved cases, this 27.3 percent lift is a very reliable indicator that direct communication is a winning strategy in Tech Center 4100.

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
629
Total Applications
+27.3%
Interview Lift
1089
Avg Prosecution Days
Based on 611 resolved cases, 2023–2026

Rejection Statute Breakdown

7.2%
§101 Eligibility
12.7%
§102 Novelty
53.7%
§103 Obviousness
14.3%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18572546 METHOD AND APPARATUS FOR TRANSMITTING UPLINK CONTROL INFORMATION MULTIPLEXED DATA BY UE IN WIRELESS COMMUNICATION SYSTEM Final Rejection LG ELECTRONICS INC.
18343119 ANTENNA CALIBRATION METHOD AND SYSTEM Final Rejection HUAWEI TECHNOLOGIES CO., LTD.
18694665 ROUTING DATA IN AN INTEGRATED ACCESS AND BACKHAUL NETWORK Non-Final OA CANON KABUSHIKI KAISHA
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
18252768 DCI SIZE LIMIT AND DROPPING RULE FOR REDUCED CAPABILITY UE Final Rejection QUALCOMM Incorporated
18843970 MECHANISMS FOR MULTI-CARRIER TRANSMIT SWITCHING FOR NEW RADIO SYSTEMS IN 5G RAN1 Non-Final OA Intel Corporation
18550918 USER EQUIPMENT POWER SAVING FOR V2X COMMUNICATIONS Non-Final OA Lenovo (Singapore) Pte. Ltd.
18107978 DATA TRANSMISSION METHOD AND APPARATUS, AND COMMUNICATIONS DEVICE FOR CONTINUOUSLY RECEIVING SERVICE DATA ON A TARGET TRANSMISSION MODE Final Rejection VIVO MOBILE COMMUNICATION CO., LTD.
18105641 INFORMATION REPORTING METHOD, INFORMATION RECEIVING METHOD, AND RELATED DEVICES Non-Final OA VIVO MOBILE COMMUNICATION CO., LTD.
18630451 METHOD FOR CONNECTION ESTABLISHMENT, TERMINAL DEVICE, AND NETWORK DEVICE Final Rejection GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
18522025 SYSTEMS AND METHODS FOR REFERENCE SIGNALING DESIGN AND CONFIGURATION Non-Final OA ZTE CORPORATION
18934564 SIGNAL GENERATION METHOD AND SIGNAL GENERATION DEVICE Non-Final OA Sun Patent Trust
18961522 METHOD AND SYSTEM FOR DISTRIBUTED COMMUNICATION Non-Final OA PELTBEAM INC.

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