Prosecution Insights
Last updated: October 01, 2026

Examiner: 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 resolved 674 cases in Art Unit 2623 with an allowance rate of 72.7%. The median days to allowance is 1139. These metrics suggest a solid and predictable prosecution path in Tech Center 2800. The 674 resolved cases provide a robust data set, confirming that the 72.7% allowance rate and 1139-day timeline are consistent performance indicators.

The interview lift of 8.6% indicates a positive but moderate impact from direct engagement. Given the 72.7% allowance rate and 1139-day median, practitioners should find the examiner to be reasonable. Interviews can be used to refine claims and ensure the application stays on track. The 8.6% lift shows that verbal communication can provide a helpful boost to the 72.7% baseline. Strategy should focus on providing clear and detailed responses to manage the 1139-day process effectively. The 72.7% allowance rate is a strong indicator of a favorable environment, and the 8.6% lift further supports a collaborative approach to prosecution.

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
696
Total Applications
+8.6%
Interview Lift
1139
Avg Prosecution Days
Based on 674 resolved cases, 2023–2026

Rejection Statute Breakdown

2.4%
§101 Eligibility
30.0%
§102 Novelty
49.3%
§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 Final Rejection 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.
18706325 Display Substrate and Display Device Non-Final OA BOE Technology Group Co., Ltd.
19277010 MOTHER SUBSTRATE AND DISPLAY PANEL USING THE SAME Final Rejection LG Display Co., Ltd.
19197641 REALTIME BACKGROUND EYE-TRACKING CALIBRATION Non-Final OA GOOGLE LLC
19311006 INFORMATION PROCESSING SYSTEM Final Rejection HONDA MOTOR CO., LTD.
18978248 USING WEARABLE DEVICES TO CAPTURE ACTIONS OF PARTICIPANTS IN A MEETING Final Rejection Zoom Video Communications, Inc.

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