Prosecution Insights
Last updated: October 26, 2026

Vinh Tang Lam, USPTO Patent Examiner

Listed by the USPTO as LAM, VINH TANG

Tech Center 2800 • Art Units: 2623 2628 2629 2695 2872 2898

This examiner grants 73% of resolved cases

Analysis

Vinh Tang Lam has 675 resolved cases in Art Unit 2623. The allowance rate is 72.7%, and the median days to allowance is 1138. These figures are the primary data for Tech Center 2800. The 72.7% allowance rate is based on the 675 resolved cases.

The interview lift is 8.6%, indicating that interviews increase the probability of a grant. Apple Inc., Advanced Magnetic Interaction Ami, and LG Display Co., Ltd. are the top companies. These entities are part of the 1138 median days to allowance.

Firms such as Bookoff McAndrews, PLLC, AMIN, TUROCY & WATSON, LLP, and APPLE INC. - Fletcher are the top firms. The 8.6% interview lift is a factor for applicants to consider. The 675 resolved cases define the prosecution in Art Unit 2623.

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

Performance Statistics

72.7%
Allow Rate
+4.7% vs TC avg
700
Total Applications
+8.6%
Interview Lift
1138
Avg Prosecution Days
Based on 675 resolved cases, 2023–2026

Rejection Statute Breakdown

2.3%
§101 Eligibility
30.1%
§102 Novelty
49.4%
§103 Obviousness
14.7%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
19341949 Column Driver Circuitry for Content-Addressable Electronic Display Final Rejection Apple Inc.
19244920 Dynamic Proximity Boundary for Detecting Proximate Objects Non-Final OA Apple Inc.
19020971 MULTITOUCH DATA FUSION Non-Final OA Apple Inc.
18948096 Automatically Adjusting Media Display in a Personal Display System Non-Final OA Apple Inc.
18805921 FORCE-ACTIVATED STYLUS Final Rejection Apple Inc.
19386774 DISPLAY DEVICE Non-Final OA Samsung Display Co., Ltd.
19197641 REALTIME BACKGROUND EYE-TRACKING CALIBRATION Non-Final OA GOOGLE LLC
19311006 INFORMATION PROCESSING SYSTEM Final Rejection HONDA MOTOR CO., LTD.
19192600 HEADSETS HAVING IMPROVED CAMERA ARRANGEMENTS AND DEPTH SENSORS, AND METHODS OF USE THEREOF Non-Final OA Meta Platforms Technologies, LLC
18978248 USING WEARABLE DEVICES TO CAPTURE ACTIONS OF PARTICIPANTS IN A MEETING Final Rejection Zoom Video Communications, Inc.

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Frequently Asked Questions

What is examiner Vinh Tang Lam's allowance rate?

72.7% of resolved applications examined by Vinh Tang Lam were allowed (675 resolved cases), compared with 74.6% across Art Unit 2623 over the last five years.

Does an interview help with examiner Vinh Tang Lam?

This examiner's interview lift is +8.6 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Vinh Tang Lam take to allow a patent?

Applications allowed by Vinh Tang Lam took 1,138 days on average from filing to allowance.

Which art unit does examiner Vinh Tang Lam work in?

Vinh Tang Lam examines applications in Art Unit 2623 in Tech Center 2800 (Semiconductors, Circuits & Optics).

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