Prosecution Insights
Last updated: October 26, 2026

Yong Doo Rho, USPTO Patent Examiner

Listed by the USPTO as RHO, YONG DOO

Tech Center 4100 • Art Units: 2147 4100

This examiner grants 0% of resolved cases

Performance Statistics

—
Allow Rate
-60.0% vs TC avg
15
Total Applications
—
Interview Lift
0
Avg Prosecution Days
Based on 0 resolved cases, 2023–2026

Rejection Statute Breakdown

41.0%
§101 Eligibility
5.1%
§102 Novelty
41.0%
§103 Obviousness
12.8%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18338732 METHOD AND APPARATUS WITH TEACHERLESS STUDENT MODEL FOR CLASSIFICATION Non-Final OA SAMSUNG ELECTRONICS CO., LTD.
18422257 MACHINE LEARNING-BASED REVERSE LOGISTICS PROCESSING Non-Final OA Dell Products L.P.

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Frequently Asked Questions

Which art unit does examiner Yong Doo Rho work in?

Yong Doo Rho examines applications in Art Unit 2147 in Tech Center 4100.

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