Prosecution Insights
Last updated: October 02, 2026

Examiner: LEE, KYOUNG

Tech Center 2800 • Art Units: 2800 2812 2817 2895

This examiner grants 93% of resolved cases

Analysis

Kyoung Lee is an examiner in Tech Center 2800 and Art Unit 2800. He has a very high volume of 1006 resolved cases, providing a wealth of data for practitioners. His allowance rate is 93.2 percent, which is exceptionally high. This 93.2 percent rate indicates that almost every application he resolves results in a patent grant, making him an applicant-friendly examiner.

The interview lift for this examiner is 5.0 percent. With a baseline allowance rate of 93.2 percent, there is very little room for an interview to provide a large lift. The 5.0 percent figure shows that while interviews are not strictly necessary for success, they still offer a slight advantage. The 1006 resolved cases confirm that this high allowance rate is a consistent part of his practice in Art Unit 2800.

The median days to allowance is 695. This is an impressively fast timeline, suggesting that he processes cases much more quickly than the USPTO average. Applicants can expect a grant in a relatively short timeframe. The combination of a 93.2 percent allowance rate and a 695-day median makes prosecution under his review very efficient.

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

Performance Statistics

93.2%
Allow Rate
+25.2% vs TC avg
1,015
Total Applications
+5.0%
Interview Lift
696
Avg Prosecution Days
Based on 1006 resolved cases, 2023–2026

Rejection Statute Breakdown

2.8%
§101 Eligibility
41.7%
§102 Novelty
34.8%
§103 Obviousness
11.1%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18753384 SEMICONDUCTOR DEVICE INCLUDING FORKSHEET TRANSISTOR STRUCTURE AND EARLY-FORMED GATE CUT STRUCTURE Non-Final OA SAMSUNG ELECTRONICS CO., LTD.
18750209 SEMICONDUCTOR PACKAGE Non-Final OA SAMSUNG ELECTRONICS CO., LTD.
18674073 SEMICONDUCTOR DEVICE INCLUDING STACKED FORKSHEET TRANSISTOR STRUCTURE WITH ISOLATION WALL Non-Final OA SAMSUNG ELECTRONICS CO., LTD.
18798111 THIN FILM TRANSISTOR SUBSTRATE AND DISPLAY DEVICE USING THE SAME Non-Final OA LG Display Co., Ltd.
18605058 VERTICAL CIRCUIT DIE WITH LATERAL SIDE METAL Non-Final OA Avago Technologies International Sales Pte. Limited
18292717 IMAGE CAPTURING APPARATUS AND ELECTRONIC EQUIPMENT Non-Final OA SONY SEMICONDUCTOR SOLUTIONS CORPORATION
18617899 STACKED GATE-ALL-AROUND TRANSISTOR AND FORKSHEET TRANSISTOR Non-Final OA INTERNATIONAL BUSINESS MACHINES CORPORATION
18801237 SEMICONDUCTOR MEMORY DEVICE INCLUDING A SUBSTRATE, VARIOUS INTERCONNECTIONS, SEMICONDUCTOR MEMBER, CHARGE STORAGE MEMBER AND A CONDUCTIVE MEMBER Non-Final OA Kioxia Corporation
18585206 SEMICONDUCTOR MEMORY DEVICE AND METHOD OF MANUFACTURING THE SAME Non-Final OA Kioxia Corporation
18678148 SELECTIVE METAL ETCHING BY MICROWAVE OXIDATION Non-Final OA Applied Materials, Inc.
18534071 HIGH-TEMPERATURE IMPLANT FOR GATE-ALL-AROUND DEVICES Final Rejection Applied Materials, Inc.
18725132 ELECTRONIC COMPONENT MOUNTING DEVICE AND ELECTRONIC COMPONENT MOUNTING METHOD Non-Final OA SHINKAWA LTD.
18485520 SEMICONDUCTOR STRUCTURES AND METHODS FOR FORMING THE SAME Final Rejection Winbond Electronics Corp.
18637256 Image Sensor with Visible Light and Short Wave Infrared Detection Non-Final OA SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC

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