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Home / Examiner: YOON, JI SUN
Last updated: October 04, 2026

Examiner: YOON, JI SUN

Tech Center 2900 • Art Units: 2911 2938

This examiner grants 98% of resolved cases

Performance Statistics

98.4%
Allow Rate
+38.4% vs TC avg
193
Total Applications
-1.7%
Interview Lift
684
Avg Prosecution Days
Based on 192 resolved cases, 2023–2026

Rejection Statute Breakdown

0%
§101 Eligibility
10.6%
§102 Novelty
0.4%
§103 Obviousness
80.9%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
35525326 Coffee maker Non-Final OA Guangdong Midea Consumer Electric Manufacturing Co., Ltd.

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Data sourced from USPTO Patent File Wrapper (daily) and Office Action Archive (weekly). Analysis generated by IP Author.

Data: USPTO Patent File Wrapper (daily) • Office Action Archive (weekly) • 89M+ prosecution events

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