Prosecution Insights
Last updated: October 26, 2026

Mohammed Shamsuzzaman, USPTO Patent Examiner

Listed by the USPTO as SHAMSUZZAMAN, MOHAMMED

Tech Center 2800 • Art Units: 2815 2897

This examiner grants 81% of resolved cases

Analysis

SHAMSUZZAMAN, MOHAMMED works in Tech Center 2800 and Art Unit 2815, with 927 resolved cases. The allowance rate is 81.2%, and the median time to allowance is 900 days. The interview lift is 55.1%, indicating a strong association between interviews and allowance outcomes in this record. No art unit allowance or pendency baseline is reported, so the measures should remain examiner-specific.

The principal companies are Samsung Electronics Co., Ltd., Taiwan Semiconductor Manufacturing Company, Ltd., and Hitachi Ltd. The leading firms are SUGHRUE MION, PLLC, BUCHANAN, INGERSOLL & ROONEY PC, and CROWE & DUNLEVY - ST. Counsel may want to make examiner interviews a prominent part of response planning. The allowance and timing figures support realistic expectations, while the interview result favors coordinating discussion with precise amendments and technical explanations.

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

Performance Statistics

81.2%
Allow Rate
+13.2% vs TC avg
954
Total Applications
+55.1%
Interview Lift
900
Avg Prosecution Days
Based on 927 resolved cases, 2023–2026

Rejection Statute Breakdown

2.3%
§101 Eligibility
6.7%
§102 Novelty
51.3%
§103 Obviousness
32.1%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18744103 SEMICONDUCTOR PACKAGE AND SEMICONDUCTOR PACKAGE MANUFACTURING METHOD Non-Final OA SAMSUNG ELECTRONICS CO., LTD.
18731988 SEMICONDUCTOR PACKAGE AND METHOD OF MANUFACTURING THE SEMICONDUCTOR PACKAGE Non-Final OA Samsung Electronics Co., Ltd.
18679714 SEMICONDUCTOR DEVICE Non-Final OA Samsung Electronics Co., Ltd.
18640576 SEMICONDUCTOR PACKAGE COMPRISING DAM AND MULTI-LAYERED UNDER-FILL LAYER Non-Final OA SAMSUNG ELECTRONICS CO., LTD.
18659933 DISPLAY DEVICE Non-Final OA Samsung Display Co., LTD.
18580029 DISPLAY DEVICE, DISPLAY MODULE, ELECTRONIC DEVICE, AND METHOD FOR MANUFACTURING DISPLAY DEVICE Non-Final OA SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
18127020 STAGE APPARATUS, CHARGED PARTICLE BEAM APPARATUS, AND OPTICAL INSPECTION APPARATUS Final Rejection Hitachi High-Tech Corporation
18026217 DIAGNOSTIC DEVICE, SEMICONDUCTOR MANUFACTURING EQUIPMENT SYSTEM, SEMICONDUCTOR EQUIPMENT MANUFACTURING SYSTEM, AND DIAGNOSTIC METHOD Final Rejection Hitachi High-Tech Corporation
18624320 HEAT SINK FASTENED ON THE SUBSTRATE OF A PACKAGE OF INTEGRATED CIRCUITS Final Rejection STMicroelectronics International N.V.
18798980 MEMORY DEVICES WITH VIA STRUCTRUES AND METHODS OF MANUFACTURING THEREOF Non-Final OA Taiwan Semiconductor Manufacturing Company, Ltd.
18777772 WAFER SINGULATION INCLUDING MULTIPLE LASER GROOVING Non-Final OA Taiwan Semiconductor Manufacturing Co., Ltd.
17879529 SPACER STRUCTURES IN SEMICONDUCTOR DEVICES Non-Final OA Taiwan Semiconductor Manufacturing Co., Ltd.
18697972 WAVELENGTH CONVERSION SHEET-USE FILM, WAVELENGTH CONVERSION SHEET, BACKLIGHT, AND DISPLAY DEVICE Non-Final OA DAI NIPPON PRINTING CO., LTD.

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Frequently Asked Questions

What is examiner Mohammed Shamsuzzaman's allowance rate?

81.2% of resolved applications examined by Mohammed Shamsuzzaman were allowed (927 resolved cases), compared with 61.3% across Art Unit 2815 over the last five years.

Does an interview help with examiner Mohammed Shamsuzzaman?

This examiner's interview lift is +55.1 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Mohammed Shamsuzzaman take to allow a patent?

Applications allowed by Mohammed Shamsuzzaman took 900 days on average from filing to allowance.

Which art unit does examiner Mohammed Shamsuzzaman work in?

Mohammed Shamsuzzaman examines applications in Art Unit 2815 in Tech Center 2800 (Semiconductors, Circuits & Optics).

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