Prosecution Insights
Last updated: October 02, 2026

Examiner: HOANG, DZUNG T

Tech Center 4100 • Art Units: 2694 2893 2898 4100

This examiner grants 75% of resolved cases

Analysis

Dzung T. Hoang works in Tech Center 4100 and Art Unit 2694, where he has handled 8 resolved cases. His allowance rate is 75.0%, suggesting a generally positive environment for applicants. The median days to allowance is 950, which is a relatively efficient timeline for reaching a grant. While the sample size of 8 resolved cases is small, these figures provide an initial look at his examination style and the typical outcomes for applications on his docket.

The interview lift pct is 0.0%, indicating that interviews have not statistically improved the allowance rate in his limited case history. With a 75.0% allowance rate and a 950 median days to allowance, it appears that most successful cases are resolved through the written record. Practitioners should focus on high quality written responses, as the data does not currently show a benefit from oral advocacy. These metrics, though based on only 8 resolved cases, offer a starting point for strategy in Art Unit 2694 and Tech Center 4100.

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

Performance Statistics

75.0%
Allow Rate
+15.0% vs TC avg
23
Total Applications
+0.0%
Interview Lift
950
Avg Prosecution Days
Based on 8 resolved cases, 2023–2026

Rejection Statute Breakdown

0%
§101 Eligibility
20.5%
§102 Novelty
73.0%
§103 Obviousness
6.6%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18234092 SEMICONDUCTOR PACKAGE Non-Final OA SAMSUNG ELECTRONICS CO., LTD.
18565813 DISPLAY SUBSTRATE AND DISPLAY DEVICE Final Rejection BOE TECHNOLOGY GROUP CO., LTD.
18763499 DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME Non-Final OA Samsung Display Co., LTD.
18741107 DISPLAY DEVICE AND MOBILE ELECTRONIC DEVICE INCLUDING THE SAME Non-Final OA Samsung Display Co., LTD.
18598548 DISPLAY DEVICE AND METHOD FOR MANUFACTURING THE SAME Non-Final OA Samsung Display Co., LTD.
18390632 DISPLAY APPARATUS Non-Final OA LG Display Co., Ltd.
18646914 INTEGRATED CIRCUIT, MANUFACTURING METHOD THEREOF, POWER AMPLIFIER, AND ELECTRONIC DEVICE Non-Final OA HUAWEI TECHNOLOGIES CO., LTD.
18596528 SEMICONDUCTOR DEVICE, AND MANUFACTURING METHOD THEREOF Non-Final OA Kioxia Corporation
18717059 TUNGSTEN WORDLINE FILL IN HIGH ASPECT RATIO 3D NAND ARCHITECTURE Non-Final OA Lam Research Corporation
18430636 INTEGRATING HIGH PERMEABILITY MATERIAL IN SOLDER BALL CONNECTION Non-Final OA Cisco Technology, Inc.
18826347 STRUCTURE AND FORMATION METHOD OF SEMICONDUCTOR DEVICE WITH INNER SPACER Non-Final OA Taiwan Semiconductor Manufacturing Co., Ltd.
18659527 UNIFORM SIGE CHANNEL FORMATION FOR GAA PMOS Non-Final OA Applied Materials, Inc.
18641706 SHAPED MICRO REFLECTOR PRINTING PROCESS FOR SIDE-FIRE MICRO LIGHT-EMITTING DIODE DISPLAYS Non-Final OA GM GLOBAL TECHNOLOGY OPERATIONS LLC
18733148 INTEGRATED CIRCUIT STRUCTURE AND METHOD FOR FABRICATING THE SAME Non-Final OA National Yang Ming Chiao Tung University

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