Prosecution Insights
Last updated: October 02, 2026

Examiner: DANG, PHUC T

Tech Center 2800 • Art Units: 2818 2823 2892 2897

This examiner grants 95% of resolved cases

Analysis

Phuc T. Dang is a very high-volume examiner in Tech Center 2800, specifically within Art Unit 2818. He has 1845 resolved cases and maintains an exceptionally high allowance rate of 95.4%. This figure suggests that almost all applications he reviews are eventually granted. The interview lift is a minimal 1.3%, which indicates that interviews provide very little additional benefit given the already high probability of success.

The median days to allowance for this examiner is 672. This timeline is very efficient, showing that applications move through Art Unit 2818 quickly. For practitioners, the 1845 resolved cases provide a high level of statistical confidence. The 95.4% allowance rate and the 672-day median pendency make this a highly favorable profile. In Tech Center 2800, the 1.3% interview lift suggests that resources may be better spent on the initial filing rather than subsequent oral arguments.

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

Performance Statistics

95.4%
Allow Rate
+27.4% vs TC avg
1,857
Total Applications
+1.3%
Interview Lift
672
Avg Prosecution Days
Based on 1845 resolved cases, 2023–2026

Rejection Statute Breakdown

1.4%
§101 Eligibility
25.6%
§102 Novelty
61.3%
§103 Obviousness
9.5%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18708808 DISPLAY SUBSTRATE AND MANUFACTURING METHOD THEREOF, DISPLAY DEVICE Non-Final OA BOE TECHNOLOGY GROUP CO., LTD.
18808790 DISPLAY APPARATUS Non-Final OA SAMSUNG DISPLAY CO., LTD.
18800666 DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME Non-Final OA SAMSUNG DISPLAY CO., LTD.
18672765 DISPLAY DEVICE Non-Final OA SAMSUNG DISPLAY CO., LTD.
18660685 DISPLAY DEVICE Non-Final OA Samsung Display Co., Ltd.
18131533 DISPLAY DEVICE Non-Final OA Samsung Display Co., LTD.
18884799 PHOTOELECTRIC CONVERSION MATERIAL AND PHOTOELECTRIC CONVERSION ELEMENT USING SAME Non-Final OA Panasonic Intellectual Property Management Co., Ltd.
18816995 Display Device Non-Final OA LG Display Co., Ltd.
18737031 SEMICONDUCTOR DEVICE Non-Final OA National Institute of Advanced Industrial Science and Technology
18564814 DISPLAY DEVICE Final Rejection Sharp Display Technology Corporation
18671774 ELECTRONIC DEVICE Non-Final OA STMicroelectronics International N.V.
18775457 SEMICONDUCTOR DEVICE STRUCTURE AND METHODS OF FORMING THE SAME Non-Final OA TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
18778763 Integrated Circuit Package and Method Non-Final OA Taiwan Semiconductor Manufacturing Co., Ltd.
18843922 ORGANIC LIGHT-EMITTING COMPOSITE AND METHOD FOR PATTERNING ORGANIC LIGHT-EMITTING THIN FILM COMPRISING SAME, ORGANIC LIGHT-EMITTING COMPOSITION COMPRISING SAME, AND ORGANIC LIGHT-EMITTING DEVICE COMPRISING SAME Non-Final OA IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY)
18735134 PACKAGE STRUCTURE AND MANUFACTURING METHOD THEREOF Non-Final OA JCET GROUP CO., LTD.

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