Prosecution Insights
Last updated: October 02, 2026

Examiner: JUNG, MICHAEL YOO LIM

Tech Center 2800 • Art Units: 2800 2812 2817 2895 2898

This examiner grants 83% of resolved cases

Analysis

Michael Yoo Lim Jung is a USPTO patent examiner in Tech Center 2800 and Art Unit 2800. The examiner has 1285 resolved cases, which results in an allowance rate of 82.6%. This percentage indicates the frequency of granted patents among the resolutions. The median days to allowance for these cases is 872, providing a benchmark for the timeline of successful prosecution in this unit.

The data shows an interview lift of 10.5%. This figure indicates that applications involving an interview have a higher probability of allowance than those without one. With 1285 resolved cases, the examiner has a history of resolutions in Tech Center 2800. Practitioners can use the 872-day median to manage expectations regarding the duration of the patent acquisition process.

In Art Unit 2800, the examiner's 82.6% allowance rate and 10.5% interview lift are metrics for strategy. The median pendency is a figure that describes the time required to reach an allowance. These data points from the resolved cases offer an overview of the examiner's performance. Applicants should consider the 10.5% lift when deciding whether to request an interview.

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

Performance Statistics

82.7%
Allow Rate
+14.7% vs TC avg
1,300
Total Applications
+10.5%
Interview Lift
872
Avg Prosecution Days
Based on 1286 resolved cases, 2023–2026

Rejection Statute Breakdown

2.4%
§101 Eligibility
33.4%
§102 Novelty
30.8%
§103 Obviousness
28.7%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18676799 MAGNETIC TUNNEL JUNCTION ELEMENT AND MEMORY DEVICE INCLUDING MAGNETIC TUNNEL JUNCTION ELEMENT Non-Final OA SAMSUNG ELECTRONICS CO., LTD.
18348934 MOLDING COMPOUND LAYERS IN SEMICONDUCTOR PACKAGES Non-Final OA Apple Inc.
18768760 DISPLAY MODULE, DISPLAY APPARATUS INCLUDING THE SAME, AND METHOD OF MANUFACTURING THE DISPLAY APPARATUS Non-Final OA Samsung Display Co., Ltd.
18763136 DISPLAY DEVICE Non-Final OA Samsung Display Co., LTD.
18680467 DISPLAY DEVICE Non-Final OA Samsung Display Co., Ltd.
18641969 DISPLAY DEVICE Non-Final OA Samsung Display Co., LTD.
18426382 DISPLAY DEVICE AND METHOD OF FABRICATING THE SAME Non-Final OA Samsung Display Co., LTD.
18344260 PACKAGING ARCHITECTURE INCLUDING COMPENSATION LAYERS FOR WAFER-SCALE KNOWN-GOOD-DIE TO KNOWN-GOOD-DIE HYBRID BONDING Non-Final OA Intel Corporation
17846303 SINGLE LITHOGRAPHY METHODS FOR INTERCONNECT ARCHITECTURES Final Rejection Intel Corporation
18619747 INTEGRATED CIRCUIT (IC) WITH HIGH-VOLTAGE ROBUSTNESS Non-Final OA TEXAS INSTRUMENTS INCORPORATED
18783529 BARRIER STRUCTURE CONFIGURED TO INCREASE PERFORMANCE OF III-V DEVICES Non-Final OA Taiwan Semiconductor Manufacturing Company, Ltd.
18753091 CHIP PACKAGE HAVING MULTIPLE CHIPS Non-Final OA TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
18786532 Nanostructure Field-Effect Transistor Device and Method of Forming Non-Final OA Taiwan Semiconductor Manufacturing Co., Ltd.
18668911 GATE ISOLATION FOR MULTIGATE DEVICE Non-Final OA Taiwan Semiconductor Manufacturing Co., Ltd.
18628173 SEMICONDUCTOR PACKAGE AND METHOD Non-Final OA Taiwan Semiconductor Manufacturing Co., Ltd.
18119080 METHODS OF FORMING METAL LINER FOR INTERCONNECT STRUCTURES Final Rejection Applied Materials, Inc.
18641543 SPIRAL GRAPHENE NANOCRYSTAL, GRAPHENE FILM, INTERCONNECTSTRUCTURE, ELECTRONIC DEVICE INCLUDING SAME, AND METHOD OF FABRICATING INTERCONNECT STRUCTURE Non-Final OA UNIST(ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY)

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