Prosecution Insights
Last updated: October 02, 2026

Examiner: KIM, MICHELLE JINJU

Tech Center 2800 • Art Units: 2688 2833 2841 2855

This examiner grants 70% of resolved cases

Analysis

Michelle Jinju Kim serves as a patent examiner in Tech Center 2800, specifically within Art Unit 2688. Throughout her tenure, she has overseen 10 resolved cases. Her current allowance rate stands at 70.0 percent, which provides a baseline for practitioners evaluating the likelihood of a successful outcome. The median days to allowance for applications under her review is 633, reflecting the prosecution cycle for those seeking patent protection in this specific art area.

A critical data point for strategy is the interview lift of 50.0 percent. This metric demonstrates that conducting an interview with the examiner is associated with a higher probability of allowance than the overall 70.0 percent rate. For applicants facing the 633 day median pendency, this 50.0 percent lift suggests that verbal advocacy is an effective mechanism for resolving issues. The 10 resolved cases provide the data for these performance metrics, establishing a profile for the examiner's behavior in Tech Center 2800.

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

Performance Statistics

70.0%
Allow Rate
+2.0% vs TC avg
35
Total Applications
+50.0%
Interview Lift
633
Avg Prosecution Days
Based on 10 resolved cases, 2023–2026

Rejection Statute Breakdown

0%
§101 Eligibility
10.9%
§102 Novelty
77.3%
§103 Obviousness
10.9%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
19016508 MAGNETIC HEAD AND MAGNETIC RECORDING DEVICE Non-Final OA KABUSHIKI KAISHA TOSHIBA
18829113 DISK DEVICE Final Rejection TOSHIBA ELECTRONIC DEVICES & STORAGE CORPORATION
18820073 MAGNETIC DISK APPARATUS Final Rejection Toshiba Electronic Devices & Storage Corporation
19056508 Low Magnetostriction Material For Read Sensors Final Rejection Western Digital Technologies, Inc.
18128862 PIVOT-TO-ENCLOSURE FASTENING FOR REDUCING TORSIONAL VIBRATION OF ACTUATOR COIL IN HARD DISK DRIVE Non-Final OA Western Digital Technologies, Inc.
19184880 Head Gimbal Assembly With Gimbal Tethers For Hard Disk Drive Device Final Rejection Magnecomp Corporation
19050136 DISK DRIVE SUSPENSION Final Rejection NHK SPRING CO., LTD.
19050137 DISK DRIVE SUSPENSION Final Rejection NHK SPRING CO., LTD.
18955592 HUMAN-READABLE EXTREMELY HIGH DENSITY PERMANENT DATA STORAGE Non-Final OA BRIGHAM YOUNG UNIVERSITY
18262761 A METHOD FOR FABRICATING A MAGNETIC SPIN VALVE DEVICE COMPRISING FERROMAGNETIC LAYERS WITH NON-COLLINEAR MAGNETIZATIONS Final Rejection Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V.

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