Prosecution Insights
Last updated: October 26, 2026

Tapas Mazumder, USPTO Patent Examiner

Listed by the USPTO as MAZUMDER, TAPAS

Tech Center 2600 • Art Units: 2611 2614 2615 2616 2619

This examiner grants 82% of resolved cases

Analysis

MAZUMDER, TAPAS works in Tech Center 2600 and Art Unit 2611. The profile covers 441 resolved cases, with an allowance rate of 82.1% and a median of 850 days to allowance. The 17.0% interview lift indicates that interviews are associated with a higher allowance outcome in this record, although the allowance rate itself is already substantial.

The listed applicants are Canon Inc., LG Electronics Inc., and Samsung Electronics Co., Ltd. The principal firms are Venable LLP, Arnold & Porter Kaye Scholer LLP, and BIRCH STEWART KOLASCH & BIRCH, LLP. Practitioners handling matters in this docket can use the profile to identify recurring applicant and counsel experience, while treating the interview measure as an outcome association rather than a guarantee for an individual application.

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

Performance Statistics

82.1%
Allow Rate
+20.1% vs TC avg
461
Total Applications
+17.0%
Interview Lift
850
Avg Prosecution Days
Based on 441 resolved cases, 2023–2026

Rejection Statute Breakdown

9.7%
§101 Eligibility
10.5%
§102 Novelty
51.7%
§103 Obviousness
17.6%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
19029509 IMAGE DISPLAY APPARATUS Non-Final OA LG ELECTRONICS INC.
19018804 METHOD FOR CONTROLLING VIRTUAL REALITY DEVICE, AND VIRTUAL REALITY DEVICE USING SAME Non-Final OA SAMSUNG ELECTRONICS CO., LTD.
19074632 ELECTRONIC DEVICE Non-Final OA CANON KABUSHIKI KAISHA
18977143 INFORMATION PROCESSING APPARATUS CAPABLE OF POSITIVELY GRASPING SOUND IN REAL SPACE, METHOD OF CONTROLLING INFORMATION PROCESSING APPARATUS, AND STORAGE MEDIUM Non-Final OA CANON KABUSHIKI KAISHA
18690744 INFORMATION PROCESSING APPARATUS AND INFORMATION PROCESSING METHOD Non-Final OA Sony Semiconductor Solutions Corporation
18372573 VIRTUAL REALITY DIGITAL TWIN OF A HOME Final Rejection STATE FARM MUTUAL AUTOMOBILE INSURANCE COMPANY
19036322 Sustainability Assessment Tool Non-Final OA The Boeing Company
19013158 INTERSECTION TESTING IN A RAY TRACING SYSTEM Non-Final OA Imagination Technologies Limited

Facing This Examiner?

IP Author analyzes examiner patterns and generates tailored response strategies with the highest chance of allowance.

Build Your Strategy

Who Appears Before This Examiner

Top companies before this examiner

Law firms appearing most often

Frequently Asked Questions

What is examiner Tapas Mazumder's allowance rate?

82.1% of resolved applications examined by Tapas Mazumder were allowed (441 resolved cases), compared with 70.5% across Art Unit 2611 over the last five years.

Does an interview help with examiner Tapas Mazumder?

This examiner's interview lift is +17.0 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Tapas Mazumder take to allow a patent?

Applications allowed by Tapas Mazumder took 850 days on average from filing to allowance.

Which art unit does examiner Tapas Mazumder work in?

Tapas Mazumder examines applications in Art Unit 2611 in Tech Center 2600 (Communications).

Sign in with your work email

Enter your email to receive a magic link. No password needed.

Personal email addresses (Gmail, Yahoo, etc.) are not accepted.

Free tier: 3 strategy analyses per month