Prosecution Insights
Last updated: October 02, 2026

Examiner: LE, SON T

Tech Center 2800 • Art Units: 2858 2863 2868

This examiner grants 83% of resolved cases

Analysis

Son T Le operates in Tech Center 2800 and Art Unit 2858. The examiner has 678 resolved cases and an allowance rate of 82.6 percent. This high rate suggests a favorable environment for applicants. With 678 resolved cases, the examiner's performance metrics are well-established and provide a robust dataset for strategic planning.

The median days to allowance is 968. The interview lift is 14.1 percent, showing that interviews provide a meaningful boost over the 82.6 percent baseline. This indicates that direct engagement is an effective way to advance prosecution and resolve any issues that arise. Practitioners should factor the 968-day median into their timelines.

The 14.1 percent lift supports the use of interviews as a tactical option to secure an allowance. Given the 82.6 percent allowance rate, applicants can approach prosecution with a high expectation of success. The 678 resolved cases offer high confidence in these performance trends.

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

Performance Statistics

82.6%
Allow Rate
+14.6% vs TC avg
684
Total Applications
+14.1%
Interview Lift
968
Avg Prosecution Days
Based on 678 resolved cases, 2023–2026

Rejection Statute Breakdown

5.8%
§101 Eligibility
26.8%
§102 Novelty
53.3%
§103 Obviousness
9.1%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18940154 DEVICE AND METHOD FOR MONITORING AN INSULATION RESISTANCE OF A VEHICLE Non-Final OA KIA CORPORATION
18865568 TYPE-C INSERTION DIRECTION DETECTION CIRCUIT, CIRCUIT BOARD AND ELECTRONIC DEVICE Non-Final OA ZTE CORPORATION
18907148 DATA PROCESSING METHOD, RECORDING MEDIUM, AND DATA PROCESSING SYSTEM Non-Final OA SHIMADZU CORPORATION

Facing This Examiner?

IP Author analyzes examiner patterns and generates tailored response strategies with the highest chance of allowance.

Build Your Strategy

Sign in with your work email

Enter your email to receive a magic link. No password needed.

Personal email addresses (Gmail, Yahoo, etc.) are not accepted.

Free tier: 3 strategy analyses per month