Prosecution Insights
Last updated: October 27, 2026

Elias Ullah, USPTO Patent Examiner

Listed by the USPTO as ULLAH, ELIAS

Tech Center 2800 • Art Units: 2838 2892 2893

This examiner grants 85% of resolved cases

Analysis

ULLAH, ELIAS is assigned to USPTO technology center 2800 and art unit 2838. The profile covers 863 resolved cases and shows an 85.1% allowance rate. The interview lift is 7.7%, and median time to allowance is 865 days.

Top company entries are Samsung Electronics Co., Ltd., Samsung Display Co., Ltd., and Rohm Co., Ltd. The listed firms are CANTOR COLBURN LLP, FISH & RICHARDSON P.C. (TC), and HSML P.C. The substantial record supports examiner-specific planning for electronics matters.

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

Performance Statistics

85.1%
Allow Rate
+17.1% vs TC avg
892
Total Applications
+7.7%
Interview Lift
865
Avg Prosecution Days
Based on 863 resolved cases, 2023–2026

Rejection Statute Breakdown

0.2%
§101 Eligibility
53.1%
§102 Novelty
35.9%
§103 Obviousness
7.4%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18896249 PIXEL OF IMAGE SENSOR Non-Final OA Samsung Electronics Co., Ltd.
18804207 SEMICONDUCTOR MEMORY DEVICE Non-Final OA Samsung Electronics Co., Ltd.
18797204 DISPLAY DEVICE Non-Final OA LG DISPLAY CO., LTD.
18758816 PROCESSING DEVICE Non-Final OA SAMSUNG DISPLAY CO., LTD.
18906185 CMOS DEVICE WITH MULTIPLE CHANNELS VERTICALLY STACKED Non-Final OA UIF (University Industry Foundation), Yonsei University
18761453 HIGH DENSITY ORGANIC INTERCONNECT STRUCTURES Final Rejection Intel Corporation
18720146 HIGH PRESSURE PLASMA INHIBITION Non-Final OA Lam Research Corporation
18853303 Light Receiving Element Non-Final OA NTT, Inc.
18427394 APPARATUSES BASED ON AND METHODS INVOLVING TRANSFER TECHNIQUE OF CARBON NANOTUBES FOR STRETCHABLE ELECTRONICS Non-Final OA The Board of Trustees of the Leland Stanford Junior University
18734283 SHAPED EPITAXY Non-Final OA International Business Machines Corporation
18669461 UNIT CELL FOR METAL FILL Non-Final OA Cisco Technology, Inc.
18652417 SEMICONDUCTOR DEVICE, AND SEMICONDUCTOR DEVICE MOUNTING BODY Non-Final OA Rohm Co., Ltd.
18804929 CHAMBERS AND COATINGS FOR REDUCING BACKSIDE DAMAGE Non-Final OA Applied Materials, Inc.
18508071 ELECTRONIC DEVICE WITH COPPER AND OXIDE LAYERS IN CONTACT Non-Final OA STMicroelectronics International N.V.
18766674 PACKAGE STRUCTURE Non-Final OA Taiwan Semiconductor Manufacturing Company, Ltd.
18750349 NITRIDE SEMICONDUCTOR LIGHT EMITTING ELEMENT AND METHOD OF MANUFACTURING SAME Non-Final OA NICHIA CORPORATION
18788883 LIGHT EMITTING DEVICE FOR DISPLAY AND LIGHT EMITTING PACKAGE HAVING THE SAME Non-Final OA SEOUL VIOSYS CO., LTD.

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Frequently Asked Questions

What is examiner Elias Ullah's allowance rate?

85.1% of resolved applications examined by Elias Ullah were allowed (863 resolved cases), compared with 76.3% across Art Unit 2838 over the last five years.

Does an interview help with examiner Elias Ullah?

This examiner's interview lift is +7.7 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Elias Ullah take to allow a patent?

Applications allowed by Elias Ullah took 865 days on average from filing to allowance.

Which art unit does examiner Elias Ullah work in?

Elias Ullah examines applications in Art Unit 2838 in Tech Center 2800 (Semiconductors, Circuits & Optics).

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