Prosecution Insights
Last updated: October 01, 2026

Examiner: YANG, JAY LEE

Tech Center 2800 • Art Units: 1786 1794 2898

This examiner grants 74% of resolved cases

Analysis

Jay Lee Yang works in Tech Center 2800 and Art Unit 1786. The examiner has 924 resolved cases. The allowance rate is 73.9 percent, and the median days to allowance is 1367. These metrics provide a clear picture of the expected outcomes and the duration of the prosecution process. The 1367 day median represents the typical period from filing to the grant of a patent for applications assigned to this examiner.

The interview lift for this examiner is 2.0 percent. This indicates a positive correlation between interviews and allowances for the 924 resolved cases. Practitioners can use the 73.9 percent allowance rate and the 2.0 percent lift to weigh the necessity of an interview against the 1367 day median timeline. The 2.0 percent lift suggests that while interviews are associated with higher success, the baseline allowance rate is a primary indicator of outcome in Art Unit 1786.

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

Performance Statistics

73.9%
Allow Rate
+5.9% vs TC avg
986
Total Applications
+2.0%
Interview Lift
1367
Avg Prosecution Days
Based on 924 resolved cases, 2023–2026

Rejection Statute Breakdown

0.2%
§101 Eligibility
18.4%
§102 Novelty
54.0%
§103 Obviousness
23.3%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18450800 COMPOUND, PHOTOELECTRIC DEVICE, LIGHT ABSORPTION SENSOR, SENSOR EMBEDDED DISPLAY PANEL, AND ELECTRONIC DEVICE Non-Final OA Samsung Electronics Co., Ltd.
18312051 HETEROCYCLIC COMPOUND, ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME, AND ELECTRONIC APPARATUS INCLUDING THE ORGANIC LIGHT-EMITTING DEVICE Non-Final OA Samsung Electronics Co., Ltd.
18311572 ORGANIC LIGHT-EMITTING DEVICE AND ELECTRONIC APPARATUS INCLUDING THE SAME Non-Final OA Samsung Electronics Co., Ltd.
18069381 CONDENSED CYCLIC COMPOUND AND ORGANIC ELECTROLUMINESCENT DEVICE INCLUDING THE SAME Non-Final OA Samsung Electronics Co., Ltd.
17914337 ORGANIC ELECTROLUMINESCENT DEVICE AND DISPLAY DEVICE Non-Final OA BOE TECHNOLOGY GROUP CO., LTD.
18504085 LIGHT EMITTING DEVICE AND FUSED POLYCYCLIC COMPOUND FOR THE SAME Non-Final OA Samsung Display Co., Ltd.
18492702 ORGANIC COMPOUND, OPTO-ELECTRONIC DEVICE, ELECTRONIC APPARATUS, AND ELECTRONIC DEVICE Non-Final OA Samsung Display Co., Ltd.
18483645 LIGHT EMITTING ELEMENT AND FUSED POLYCYCLIC COMPOUND FOR THE LIGHT EMITTING ELEMENT Non-Final OA Samsung Display Co., Ltd.
18451634 LIGHT EMITTING DEVICE AND FUSED POLYCYCLIC COMPOUND FOR THE LIGHT EMITTING DEVICE Non-Final OA Samsung Display Co., Ltd.
18207623 LIGHT-EMITTING DEVICE AND ELECTRONIC APPARATUS INCLUDING THE SAME Non-Final OA Samsung Display Co., Ltd.
18248032 ORGANIC MOLECULES FOR OPTOELECTRONIC DEVICES Final Rejection Samsung Display Co., Ltd.
18192884 LIGHT EMITTING DEVICE AND FUSED POLYCYCLIC COMPOUND FOR THE LIGHT EMITTING DEVICE Non-Final OA Samsung Display Co., Ltd.
18166431 ORTHO-SUBSTITUTED THERMALLY ACTIVATED DELAYED FLUORESCENCE MATERIAL AND ORGANIC LIGHT-EMITTING DEVICE COMPRISING SAME Non-Final OA SAMSUNG DISPLAY CO., LTD.
18083343 LIGHT-EMITTING DEVICE AND ELECTRONIC APPARATUS INCLUDING THE LIGHT-EMITTING DEVICE Non-Final OA Samsung Display Co., Ltd.
17695845 LIGHT-EMITTING DEVICE AND ELECTRONIC APPARATUS INCLUDING THE SAME Final Rejection Samsung Display Co., Ltd.
17400067 LIGHT-EMITTING DEVICE AND AN ELECTRONIC APPARATUS INCLUDING THE SAME Non-Final OA Samsung Display Co., Ltd.
18376872 MATERIALS FOR ELECTRONIC DEVICES Final Rejection Merck Patent GmbH
18211434 COMPOUNDS WITH AN ACCEPTOR AND A DONOR GROUP Final Rejection Merck Patent GmbH
17927376 MATERIALS FOR ELECTRONIC DEVICES Final Rejection Merck Patent GmbH
17778791 ORGANIC LIGHT EMITTING DIODE AND ORGANIC LIGHT EMITTING DEVICE INCLUDING THE SAME Final Rejection LG Display Co., Ltd.
17260700 ORGANIC LIGHT EMITTING DIODE AND ORGANIC LIGHT EMITTING DEVICE INCLUDING THE SAME Final Rejection LG DISPLAY CO., LTD.
18163177 ORGANIC LIGHT-EMITTING ELEMENT AND DISPLAY APPARATUS, IMAGING APPARATUS, ELECTRONIC DEVICE, ILLUMINATION APPARATUS, MOVING OBJECT, AND EXPOSURE LIGHT SOURCE INCLUDING THE SAME Non-Final OA CANON KABUSHIKI KAISHA
18034474 NOVEL COMPOUND AND ORGANIC LIGHT EMITTING DEVICE COMPRISING THE SAME Non-Final OA LG CHEM, LTD.
18018785 Organic Light-Emitting Device Final Rejection LG Chem, Ltd.
18016720 ORGANIC LIGHT EMITTING DEVICE Final Rejection LG CHEM, LTD.
17911901 COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE COMPRISING SAME Final Rejection LG CHEM, LTD.
16020242 Light-Emitting Element, Light-Emitting Device, Electronic Device, and Lighting Device Final Rejection Semiconductor Energy Laboratory Co., Ltd.
17793234 COMPOSITION FOR ORGANIC OPTOELECTRONIC ELEMENT, ORGANIC OPTOELECTRONIC ELEMENT, AND DISPLAY DEVICE Final Rejection SAMSUNG SDI CO., LTD.
17824175 COMPOUND FOR ORGANIC OPTOELECTRONIC DEVICE, COMPOSITION FOR ORGANIC OPTOELECTRONIC DEVICE, ORGANIC OPTOELECTRONIC DEVICE AND DISPLAY DEVICE Final Rejection SAMSUNG SDI CO., LTD.
17315910 COMPOUND FOR ORGANIC OPTOELECTRONIC DEVICE, COMPOSITION FOR ORGANIC OPTOELECTRONIC DEVICE, ORGANIC OPTOELECTRONIC DEVICE, AND DISPLAY DEVICE Final Rejection SAMSUNG SDI CO., LTD.

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