Prosecution Insights
Last updated: October 27, 2026

Matthew Lianfeng Shen, USPTO Patent Examiner

Listed by the USPTO as SHEN, MATTHEW LIANFENG

Tech Center 2800 • Art Units: 2897

This examiner grants 0% of resolved cases

Performance Statistics

—
Allow Rate
-68.0% vs TC avg
8
Total Applications
—
Interview Lift
0
Avg Prosecution Days
Based on 0 resolved cases, 2023–2026

Rejection Statute Breakdown

0%
§101 Eligibility
33.3%
§102 Novelty
53.3%
§103 Obviousness
6.7%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18790075 THIN FILM TRANSISTOR, MANUFACTURING METHOD THEREOF, AND DISPLAY APPARATUS COMPRISING THE SAME Non-Final OA LG Display Co., Ltd.
18786942 DISPLAY DEVICE Non-Final OA LG Display Co., Ltd.
18784786 DISPLAY DEVICE AND METHOD OF MANUFACTURING THEREOF Non-Final OA Samsung Display Co., LTD.
18789460 SEMICONDUCTOR DEVICE Non-Final OA ROHM CO., LTD.
18786595 INTERPOSER DEVICE AND SEMICONDUCTOR PACKAGE DEVICE Non-Final OA TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.

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Frequently Asked Questions

Which art unit does examiner Matthew Lianfeng Shen work in?

Matthew Lianfeng Shen examines applications in Art Unit 2897 in Tech Center 2800 (Semiconductors, Circuits & Optics).

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