Examiner: LE, CHAU D

Tech Center 2400 • Art Units: 2408 2431 2447 2493

This examiner grants 85% of resolved cases

Analysis

Chau D Le has managed 541 resolved cases in Tech Center 2400. His allowance rate pct of 85.2% in Art Unit 2408 is very high, suggesting a favorable environment for patent grants. This rate indicates that the vast majority of applications on his docket reach a successful conclusion.

The interview lift pct of 16.9% indicates that interviews are a productive way to further improve the already high 85.2% chance of success. Direct engagement can help resolve any remaining issues and potentially expedite the path to a grant.

The median_days_to_allowance is 1027. This timeline, combined with the high allowance rate, provides a clear expectation for applicants working with Le. Practitioners should consider the 16.9% interview lift as a valuable tool for navigating the 1027-day pendency and securing a patent grant.

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

Performance Statistics

85.2%

Allow Rate

+27.2% vs TC avg

557

Total Applications

+16.9%

Interview Lift

1027

Avg Prosecution Days

Based on 541 resolved cases, 2023–2026

Rejection Statute Breakdown

15.6%

§101 Eligibility

15.1%

§102 Novelty

43.9%

§103 Obviousness

7.6%

§112 Clarity

Currently Pending Office Actions

App #	Title	Status	Assignee
18892284	DIGITAL CREDENTIAL REVOCATION	Final Rejection	Apple Inc.
19085559	SECURE ELEMENT AND OPERATING METHOD	Non-Final OA	NXP B.V.
18811471	Edge Discovery Authorization for a User Device	Non-Final OA	Verizon Patent and Licensing Inc.
18395555	Merchant Identification And Secure Data Transfer	Non-Final OA	Mastercard International Incorporated
19248029	PROVISIONING OF A SHIPPABLE STORAGE DEVICE AND INGESTING DATA FROM THE SHIPPABLE STORAGE DEVICE	Non-Final OA	Amazon Technologies, Inc.
18996636	SHARING METHOD FOR CONTENT SPACE, ELECTRONIC DEVICE, AND STORAGE MEDIUM	Non-Final OA	Beijing Zitiao Network Technology Co., Ltd.
19197868	PRIVACY-PRESERVING DATA DEDUPLICATION	Non-Final OA	Visa International Service Association
19058334	SEMICONDUCTOR DEVICE, PROCESSING METHOD, AND STORAGE MEDIUM	Non-Final OA	Sharp Semiconductor Innovation Corporation
18974016	ACCESS AND MESSAGING IN A MULTI CLIENT NETWORK	Non-Final OA	View, Inc.

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