Prosecution Insights
Last updated: August 17, 2026

Examiner: DAHLBURG, ELIZABETH M

Tech Center 2800 • Art Units: 1786 2815 2817

This examiner grants 50% of resolved cases

Performance Statistics

49.7%
Allow Rate
-18.3% vs TC avg
236
Total Applications
+46.0%
Interview Lift
1696
Avg Prosecution Days
Based on 189 resolved cases, 2023–2026

Rejection Statute Breakdown

0.1%
§101 Eligibility
12.3%
§102 Novelty
53.4%
§103 Obviousness
27.3%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18311575 LIGHT-EMITTING DEVICE AND ELECTRONIC APPARATUS INCLUDING THE SAME Non-Final OA Samsung Electronics Co., Ltd.
18182626 CONDENSED CYCLIC COMPOUND, ORGANIC LIGHT EMITTING DEVICE INCLUDING CONDENSED CYCLIC COMPOUND, AND ELECTRONIC APPARATUS INCLUDING ORGANIC LIGHT EMITTING DEVICE Non-Final OA Samsung Electronics Co., Ltd.
17962755 ORGANIC LIGHT EMITTING DIODE AND ORGANIC LIGHT EMITTING DEVICE HAVING THEREOF Final Rejection LG Display Co., Ltd
18469108 LIGHT EMITTING ELEMENT AND POLYCYCLIC COMPOUND FOR THE SAME Non-Final OA Samsung Display Co., LTD.
18359008 LIGHT-EMITTING DEVICE INCLUDING ORGANOMETALLIC COMPOUND, ELECTRONIC APPARATUS INCLUDING THE LIGHT-EMITTING DEVICE, AND THE ORGANOMETALLIC COMPOUND Non-Final OA Samsung Display Co., LTD.
18359602 LIGHT EMITTING ELEMENT AND HETEROCYCLIC COMPOUND FOR THE SAME Non-Final OA Samsung Display Co., Ltd.
18355833 LIGHT EMITTING ELEMENT AND NITROGEN-CONTAINING COMPOUND FOR THE SAME Non-Final OA Samsung Display Co., LTD.
18355335 LIGHT EMITTING DEVICE AND FUSED POLYCYCLIC COMPOUND FOR THE LIGHT EMITTING DEVICE Non-Final OA Samsung Display Co., Ltd.
18206990 ORGANIC LIGHT-EMITTING DEVICE Non-Final OA Samsung Display Co., Ltd.
18026331 ORGANIC ELECTROLUMINESCENT DEVICE Non-Final OA Samsung Display Co., Ltd.
17994703 LIGHT EMITTING DEVICE AND NITROGEN-CONTAINING COMPOUND FOR LIGHT EMITTING DEVICE Non-Final OA Samsung Display Co., Ltd.
17945491 LIGHT EMITTING ELEMENT AND AMINE COMPOUND FOR THE SAME Non-Final OA Samsung Display Co., Ltd.
17558401 LIGHT-EMITTING DEVICE AND AN ELECTRONIC APPARATUS COMPRISING THE SAME Non-Final OA Samsung Display Co., Ltd.
17318422 AMINE COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME Final Rejection Samsung Display Co., Ltd.
17307750 LIGHT-EMITTING DEVICE AND ELECTRONIC APPARATUS INCLUDING SAME Non-Final OA Samsung Display Co., Ltd.
17239490 ORGANIC LIGHT-EMITTING DEVICE Non-Final OA SAMSUNG DISPLAY CO., LTD.
18209595 ORGANIC OPTOELECTRONIC DEVICE AND DISPLAY DEVICE Non-Final OA SAMSUNG SDI CO., LTD.
18108805 ORGANIC ALLOY FOR ORGANIC OPTOELECTRONIC DEVICE, ORGANIC OPTOELECTRONIC DEVICE, AND DISPLAY DEVICE Non-Final OA SAMSUNG SDI CO., LTD.

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