Prosecution Insights
Last updated: October 27, 2026

Frances Yau, USPTO Patent Examiner

Listed by the USPTO as YAU, FRANCES

Tech Center 1700 • Art Units: 1789

This examiner grants 0% of resolved cases

Performance Statistics

—
Allow Rate
-65.0% vs TC avg
2
Total Applications
—
Interview Lift
0
Avg Prosecution Days
Based on 0 resolved cases, 2023–2026

Rejection Statute Breakdown

0%
§101 Eligibility
0%
§102 Novelty
66.7%
§103 Obviousness
33.3%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18236768 ORGANOMETALLIC COMPOUND, ORGANIC LIGHT EMITTING DIODE AND ORGANIC LIGHT EMITTING DEVICE HAVING THE COMPOUND Non-Final OA LG DISPLAY CO., LTD.
18237725 ORGANIC LIGHT EMITTING DIODE AND ORGANIC LIGHT EMITTING DEVICE INCLUDING THE SAME Non-Final OA Research & Business Foundation SUNGKYUNKWAN UNIVERSITY

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Frequently Asked Questions

Which art unit does examiner Frances Yau work in?

Frances Yau examines applications in Art Unit 1789 in Tech Center 1700 (Chemistry & Materials).

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