Prosecution Insights
Last updated: October 27, 2026

Hana Sanei Featherly, USPTO Patent Examiner

Listed by the USPTO as FEATHERLY, HANA SANEI

Tech Center 2800 • Art Units: 2875 2889

This examiner grants 74% of resolved cases

Analysis

FEATHERLY, HANA SANEI is a USPTO patent examiner in Tech Center 2800 and Art Unit 2875. The profile covers 680 resolved cases, with a 74.4% allowance rate and an 18.3% interview lift. Median time to allowance is 990 days.

Samsung Display Co., Ltd., LG Display Co., Ltd., and CreeLED Inc. are the leading companies represented. Womble Bond Dickinson US LLP, BIRCH STEWART KOLASCH & BIRCH, LLP, and CANTOR COLBURN LLP are the leading firms. The allowance figure supports planning around preservation of commercially relevant claims, while the interview figure suggests that interviews can supplement a clear written record.

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

Performance Statistics

74.4%
Allow Rate
+6.4% vs TC avg
700
Total Applications
+18.3%
Interview Lift
990
Avg Prosecution Days
Based on 680 resolved cases, 2023–2026

Rejection Statute Breakdown

0.2%
§101 Eligibility
36.9%
§102 Novelty
47.1%
§103 Obviousness
11.0%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18933799 DISPLAY DEVICE Non-Final OA LG Display Co., Ltd.
18904114 Light Emitting Display Device Having Improved Luminescent Property Final Rejection LG Display Co., Ltd.
18889067 LIGHT EMITTING DISPLAY DEVICE Non-Final OA LG Display Co., Ltd.
18915031 DISPLAY DEVICE AND METHOD FOR FABRICATING THE SAME Non-Final OA Samsung Display Co., LTD.
18903966 DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME Non-Final OA Samsung Display Co., LTD.
18811276 DISPLAY DEVICE WITH REDUCED LIGHT REFLECTION Non-Final OA SAMSUNG DISPLAY CO., LTD.
18453841 DISPLAY DEVICE AND METHOD FOR MANUFACTURING THE SAME Final Rejection Samsung Display Co., LTD.
18225330 DISPLAY MODULE AND METHOD FOR ATTACHING DISPLAY MODULE AND WINDOW MEMBER Non-Final OA Samsung Display Co., LTD.
18478136 ILLUMINATION DEVICE WITH OPTIMIZED COLOR GAMUT Non-Final OA Schott AG

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Frequently Asked Questions

What is examiner Hana Sanei Featherly's allowance rate?

74.4% of resolved applications examined by Hana Sanei Featherly were allowed (680 resolved cases), compared with 65.6% across Art Unit 2875 over the last five years.

Does an interview help with examiner Hana Sanei Featherly?

This examiner's interview lift is +18.3 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Hana Sanei Featherly take to allow a patent?

Applications allowed by Hana Sanei Featherly took 990 days on average from filing to allowance.

Which art unit does examiner Hana Sanei Featherly work in?

Hana Sanei Featherly examines applications in Art Unit 2875 in Tech Center 2800 (Semiconductors, Circuits & Optics).

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