Prosecution Insights
Last updated: October 26, 2026

Sarah Yeo Lee, USPTO Patent Examiner

Listed by the USPTO as LEE, SARAH YEO

Tech Center 3700 • Art Units: 2481 2616 2619 3772

This examiner grants 100% of resolved cases

Analysis

LEE, SARAH YEO is assigned to Tech Center 3700 and Art Unit 2481. The profile contains 6 resolved cases and records a 100.0% allowance rate. The median time to allowance is 729 days. Because the resolved-case record is small, practitioners should treat the outcome as a narrow data point rather than a broad prediction.

The interview lift is 0.0%, so the available record does not show a measured interview effect. Capital One Services, Sony, and Snap are the leading listed companies. AMIN, TUROCY & WATSON, Artegis Law Group, and Bachman & LaPointe are the leading listed firms. These names identify the limited applicant and counsel activity represented.

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

Performance Statistics

100.0%
Allow Rate
+30.0% vs TC avg
24
Total Applications
+0.0%
Interview Lift
729
Avg Prosecution Days
Based on 6 resolved cases, 2023–2026

Rejection Statute Breakdown

2.3%
§101 Eligibility
23.3%
§102 Novelty
67.4%
§103 Obviousness
0%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
19062867 GRAPHICAL ELEMENT MANAGEMENT Non-Final OA Capital One Services, LLC
18954238 Mesh Retargeting To Transfer Three-Dimensional Animations Non-Final OA Sony Interactive Entertainment Inc.
18952510 AUGMENTING HUMAN VISION USING EXTENDED SPECTRAL DETECTION AND PROCESSING Final Rejection Micron Technology, Inc.
18936399 METHOD AND APPARATUS FOR ENTROPY CODING IN DUAL DEGREE MESH CODING Non-Final OA TENCENT AMERICA LLC

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Frequently Asked Questions

What is examiner Sarah Yeo Lee's allowance rate?

100.0% of resolved applications examined by Sarah Yeo Lee were allowed (6 resolved cases), compared with 66.0% across Art Unit 2481 over the last five years.

Does an interview help with examiner Sarah Yeo Lee?

This examiner's interview lift is +0.0 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Sarah Yeo Lee take to allow a patent?

Applications allowed by Sarah Yeo Lee took 729 days on average from filing to allowance.

Which art unit does examiner Sarah Yeo Lee work in?

Sarah Yeo Lee examines applications in Art Unit 2481 in Tech Center 3700 (Medical Devices & Mechanical Engineering).

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