Prosecution Insights
Last updated: October 02, 2026

Examiner: LE, UYEN T

Tech Center 2600 • Art Units: 2114 2156 2157 2162 2163 2653

This examiner grants 84% of resolved cases

Analysis

Uyen T. Lee is an examiner in Art Unit 2114, which is part of Tech Center 2600. He has 814 resolved cases, providing a robust data set for analysis. The allowance rate for this examiner is 83.9 percent, which is a high and favorable figure for patent applicants. The interview lift is 9.5 percent, suggesting that direct engagement can provide a meaningful boost to the probability of allowance. This 9.5 percent lift is a useful strategic tool for practitioners to consider during prosecution.

The median time to allowance is 986 days, which is under the three-year mark and indicates an efficient process. This 986-day timeline, paired with the 83.9 percent allowance rate, offers a clear and predictable path to patent issuance. The 9.5 percent interview lift is a positive indicator that the examiner is open to discussing and resolving issues through oral advocacy. With 814 resolved cases, these trends are well-established and reliable. Practitioners should leverage the lift to overcome any hurdles that may arise. The 986-day median pendency remains a solid benchmark for managing client expectations. Overall, the data indicates that this examiner is both productive and receptive to patent applications.

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

Performance Statistics

83.9%
Allow Rate
+21.9% vs TC avg
832
Total Applications
+9.5%
Interview Lift
986
Avg Prosecution Days
Based on 814 resolved cases, 2023–2026

Rejection Statute Breakdown

16.1%
§101 Eligibility
17.5%
§102 Novelty
29.8%
§103 Obviousness
22.9%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18451084 INFORMATION PROCESSING APPARATUS, NON-TRANSITORY COMPUTER READABLE MEDIUM STORING INFORMATION PROCESSING PROGRAM, AND INFORMATION PROCESSING METHOD Final Rejection FUJIFILM Business Innovation Corp.
19035387 Database Query Optimization Via Parameter-Sensitive Plan Selection Final Rejection Google LLC
18202828 ENHANCED CLASSICAL SHADOWS USING MATCHGATE QUANTUM CIRCUITS Final Rejection Google LLC
18819395 METHOD AND SYSTEM FOR GENERATING CUSTOMIZABLE OPERATIONAL ENVIRONMENTS Non-Final OA JPMorgan Chase Bank, N.A.
19357902 SYSTEMS AND METHODS FOR ITERATIVELY CONSTRUCTING DATA STRUCTURES FOR LANGUAGE MODEL CONTEXT GENERATION Non-Final OA DK Crown Holdings Inc.
18222291 IMPLEMENTING DATA MODIFICATIONS ACROSS DISTRIBUTED SYSTEMS Non-Final OA International Business Machines Corporation

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