Prosecution Insights
Last updated: October 27, 2026

Rockshana D Chowdhury, USPTO Patent Examiner

Listed by the USPTO as CHOWDHURY, ROCKSHANA D

Tech Center 2800 • Art Units: 2835 2836 2841 2844

This examiner grants 81% of resolved cases

Analysis

CHOWDHURY, ROCKSHANA D is assigned to Tech Center 2800 and Art Unit 2835. The record contains 682 resolved cases, an 81.1% allowance rate, and a median of 791 days to allowance. Interview lift is 23.0%, indicating a favorable association between interviews and allowance outcomes.

The leading companies are Samsung Electronics Co., Ltd., Samsung Display Co., Ltd., and Compal Electronics Inc. The principal firms are Nixon & Vanderhye PC, JCIPRNET, and BIRCH STEWART KOLASCH & BIRCH, LLP. The combination of positive interview lift and relatively prompt median timing supports preparing focused interview agendas and concise amendment proposals.

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

Performance Statistics

81.1%
Allow Rate
+13.1% vs TC avg
714
Total Applications
+23.0%
Interview Lift
791
Avg Prosecution Days
Based on 682 resolved cases, 2023–2026

Rejection Statute Breakdown

0.3%
§101 Eligibility
36.5%
§102 Novelty
55.4%
§103 Obviousness
5.3%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
19040451 ELECTRONIC APPARATUS COMPRISING DISPLAY Non-Final OA Samsung Electronics Co., Ltd.
18987543 FOLDABLE ELECTRONIC DEVICE INCLUDING FLEXIBLE DISPLAY ELEMENT Non-Final OA SAMSUNG ELECTRONICS CO., LTD.
18920951 ELECTRONIC DEVICE INCLUDING DISPLAY PANEL Final Rejection SAMSUNG ELECTRONICS CO., LTD.
19028680 DISPLAY DEVICE Non-Final OA LG Display Co., Ltd.
19050972 DISPLAY DEVICE Non-Final OA Samsung Display Co., Ltd.
19049123 FLOW-RESTRICTING STRUCTURE AND DISPLAY DEVICE HAVING THE SAME Final Rejection Samsung Display Co., LTD.
19004827 DISPLAY MODULE Final Rejection SAMSUNG DISPLAY CO., LTD.
18916399 DISPLAY DEVICE Final Rejection Samsung Display Co., LTD.
19102847 WIRELESS COMMUNICATION DEVICE Non-Final OA SONY GROUP CORPORATION
18999888 Hinge Mechanism and Foldable Electronic Device Non-Final OA Huawei Technologies Co., Ltd.
18653601 PORT REPLICATOR Final Rejection Panasonic Intellectual Property Management Co., Ltd.
18604401 Mounting System for a Mobile Computer Non-Final OA ZEBRA TECHNOLOGIES CORPORATION
19008643 ELECTRONIC DEVICE Non-Final OA ASUSTeK COMPUTER INC.
18663835 STRUCTURAL DRIVE ASSEMBLY Non-Final OA International Business Machines Corporation
18423979 COMPUTING RACK ARCHITECTURE SYSTEM AND METHOD Final Rejection Dell Products L.P.

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Frequently Asked Questions

What is examiner Rockshana D Chowdhury's allowance rate?

81.1% of resolved applications examined by Rockshana D Chowdhury were allowed (682 resolved cases), compared with 56.2% across Art Unit 2835 over the last five years.

Does an interview help with examiner Rockshana D Chowdhury?

This examiner's interview lift is +23.0 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Rockshana D Chowdhury take to allow a patent?

Applications allowed by Rockshana D Chowdhury took 791 days on average from filing to allowance.

Which art unit does examiner Rockshana D Chowdhury work in?

Rockshana D Chowdhury examines applications in Art Unit 2835 in Tech Center 2800 (Semiconductors, Circuits & Optics).

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