Prosecution Insights
Last updated: October 27, 2026

Hsin Yi Hsieh, USPTO Patent Examiner

Listed by the USPTO as HSIEH, HSIN YI

Tech Center 2800 • Art Units: 2811 2816 2899

This examiner grants 51% of resolved cases

Analysis

HSIEH, HSIN YI is a USPTO patent examiner in tech center 2800 and art unit 2811. The record reports 642 resolved cases, an allowance rate of 50.9%, and a median of 1426 days to allowance. The interview lift is 5.8%, so the available data places greater emphasis on the broader written prosecution record than on interview-associated movement.

The listed companies are Samsung Display Co., Ltd., Samsung Electronics Co., Ltd., and Taiwan Semiconductor Manufacturing Company, Ltd. The associated firms are Haynes and Boone, LLP (24061), Womble Bond Dickinson US LLP, and Akona IP PC - Intel. Practitioners can use these details to prepare claim responses and set timing expectations.

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

Performance Statistics

50.9%
Allow Rate
-17.1% vs TC avg
703
Total Applications
+5.8%
Interview Lift
1426
Avg Prosecution Days
Based on 642 resolved cases, 2023–2026

Rejection Statute Breakdown

0.1%
§101 Eligibility
20.2%
§102 Novelty
37.2%
§103 Obviousness
40.7%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18794562 DISPLAY DEVICE AND METHOD OF MANUFACTURING LIGHT EMITTING DEVICE Non-Final OA SAMSUNG ELECTRONICS CO., LTD.
18403487 THREE-DIMENSIONAL SEMICONDUCTOR MEMORY DEVICE AND ELECTRONIC SYSTEM INCLUDING THE SAME Non-Final OA SAMSUNG ELECTRONICS CO., LTD.
18362414 LIGHT EMITTING ELEMENT, DISPLAY DEVICE INCLUDING THE SAME, AND MANUFACTURING METHOD OF LIGHT EMITTING ELEMENT Non-Final OA Samsung Display Co., LTD.
17975712 DISPLAY DEVICE AND METHOD OF FABRICATING THE SAME Non-Final OA Samsung Display Co., LTD.
17974695 DISPLAY DEVICE Non-Final OA Samsung Display Co., LTD.
17969104 DISPLAY DEVICE AND METHOD OF FABRICATING THE SAME Final Rejection Samsung Display Co., LTD.
17743366 PIXEL AND DISPLAY DEVICE INCLUDING THE SAME Non-Final OA Samsung Display Co., LTD.
18335843 ULTRAVIOLET SEMICONDUCTOR LIGHT-EMITTING ELEMENT Final Rejection STANLEY ELECTRIC CO., LTD.
18451150 PACKAGE ARCHITECTURE WITH BRIDGE DIES HAVING AIR GAPS AROUND VIAS Non-Final OA Intel Corporation
18808110 Method of manufacturing a light emitting device Non-Final OA InnoLux Corporation
17815968 FinFET Having Non-Merging Epitaxially Grown Source/Drains Non-Final OA Taiwan Semiconductor Manufacturing Co., Ltd.
18242591 NITRIDE SEMICONDUCTOR LIGHT-EMITTING ELEMENT AND METHOD FOR MANUFACTURING NITRIDE SEMICONDUCTOR LIGHT-EMITTING ELEMENT Final Rejection NIKKISO CO., LTD.
17722061 µ-LED, µ-LED DEVICE, DISPLAY AND METHOD FOR THE SAME Final Rejection OSRAM Opto Semiconductors GmbH
18029855 SEMICONDUCTOR STRUCTURE AND MANUFACTURING METHOD THEREFOR, AND LIGHT-EMITTING DEVICE AND MANUFACTURING METHOD THEREFOR Non-Final OA ENKRIS SEMICONDUCTOR, INC.

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Frequently Asked Questions

What is examiner Hsin Yi Hsieh's allowance rate?

50.9% of resolved applications examined by Hsin Yi Hsieh were allowed (642 resolved cases), compared with 72.2% across Art Unit 2811 over the last five years.

Does an interview help with examiner Hsin Yi Hsieh?

This examiner's interview lift is +5.8 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Hsin Yi Hsieh take to allow a patent?

Applications allowed by Hsin Yi Hsieh took 1,426 days on average from filing to allowance.

Which art unit does examiner Hsin Yi Hsieh work in?

Hsin Yi Hsieh examines applications in Art Unit 2811 in Tech Center 2800 (Semiconductors, Circuits & Optics).

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