Prosecution Insights
Last updated: October 27, 2026

Thuykhanh Le, USPTO Patent Examiner

Listed by the USPTO as LE, THUYKHANH

Tech Center 2600 • Art Units: 2655 2658

This examiner grants 78% of resolved cases

Analysis

LE, THUYKHANH works in Tech Center 2600 and Art Unit 2655. The record includes 412 resolved cases, an allowance rate of 78.2%, and a median of 973 days to allowance. Interviews are associated with a 34.2% lift in allowance outcomes. The interview result is a significant feature of the profile and supports deliberate consideration of examiner discussions.

The listed companies are Beijing Zitiao Network Technology Co., Ltd., Capital One Services LLC, and Sony Group Corporation. The listed firms are Astute IP Law Group, EIP US LLP, and FOLEY & LARDNER LLP. Counsel can use the allowance history as a practical baseline while examining whether an interview could help narrow issues, clarify claim language, or move the application toward allowance.

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

Performance Statistics

78.2%
Allow Rate
+16.2% vs TC avg
435
Total Applications
+34.2%
Interview Lift
973
Avg Prosecution Days
Based on 412 resolved cases, 2023–2026

Rejection Statute Breakdown

19.6%
§101 Eligibility
20.9%
§102 Novelty
43.1%
§103 Obviousness
11.0%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
19002174 SYSTEM AND METHOD FOR ESTABLISHING AN INTERACTIVE COMMUNICATION SESSION Non-Final OA Capital One Services, LLC
19088909 COMMUNICATION METHOD, ELECTRONIC DEVICE, STORAGE MEDIA, AND PRODUCTS Non-Final OA Beijing Zitiao Network Technology Co., Ltd.
18859929 METHOD AND APPARATUS FOR PRESENTING INFORMATION Non-Final OA Beijing Zitiao Network Technology Co., Ltd.
18753772 INTERACTION METHOD, APPARATUS, DEVICE, AND STORAGE MEDIUM Non-Final OA Beijing Zitiao Network Technology Co., Ltd.
18844052 APPARATUS AND METHOD FOR END-TO-END TEXT-TO-SPEECH SYNTHESIS Final Rejection Sony Group Corporation
18910610 DYNAMIC PROMPT TEMPLATE ENFORCEMENT AND CATEGORIZATION SYSTEM Non-Final OA American Express Travel Related Services Company, Inc.
18703480 INFORMATION PROCESSING SYSTEM, INFORMATION PROCESSING METHOD, AND NON-TRANSITORY RECORDING MEDIUM Final Rejection NEC CORPORATION
19066801 MESSAGING SYSTEM WITH TREND ANALYSIS OF CONTENT Non-Final OA Snap Inc.
19048618 SPEECH GENERATION BASED ON SPARSE SPEECH-TEXT ALIGNMENT Non-Final OA Beijing Youzhuju Network Technology Co., Ltd.
18196027 RETRIEVAL-AUGMENTED PROMPT FOR INTENT DETECTION Non-Final OA MICROSOFT TECHNOLOGY LICENSING, LLC.
18590764 DYNAMIC COMMUNICATION TRANSFORMATION Non-Final OA T-MOBILE INNOVATIONS LLC
19027645 SYSTEMS AND METHODS OF AUTOMATED GENERATION OF THEME-AWARE KEYWORDS FOR AN ITEM Non-Final OA Walmart Apollo, LLC
18029060 SPEECH PROCESSING DEVICE AND OPERATION METHOD THEREOF Final Rejection AMOSENSE CO., LTD.

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Frequently Asked Questions

What is examiner Thuykhanh Le's allowance rate?

78.2% of resolved applications examined by Thuykhanh Le were allowed (412 resolved cases), compared with 60.9% across Art Unit 2655 over the last five years.

Does an interview help with examiner Thuykhanh Le?

This examiner's interview lift is +34.2 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Thuykhanh Le take to allow a patent?

Applications allowed by Thuykhanh Le took 973 days on average from filing to allowance.

Which art unit does examiner Thuykhanh Le work in?

Thuykhanh Le examines applications in Art Unit 2655 in Tech Center 2600 (Communications).

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