Prosecution Insights
Last updated: May 29, 2026

Examiner: SARKER-NAG, AKHEE

Tech Center 2800 • Art Units: 2891 2893

This examiner grants 82% of resolved cases

Performance Statistics

82.3%
Allow Rate
+14.3% vs TC avg
91
Total Applications
+8.2%
Interview Lift
1258
Avg Prosecution Days
Based on 62 resolved cases, 2023–2026

Rejection Statute Breakdown

0%
§101 Eligibility
10.3%
§102 Novelty
85.6%
§103 Obviousness
4.1%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18223649 IMAGE SENSOR AND ELECTRONIC DEVICE INCLUDING THE SAME Non-Final OA SAMSUNG ELECTRONICS CO., LTD.
17970008 SEMICONDUCTOR DEVICE Non-Final OA Samsung Electronics Co., Ltd.
18283346 ULTRAVIOLET LIGHT EMITTING ELEMENT Non-Final OA ASAHI KASEI KABUSHIKI KAISHA
18509311 DISPLAY DEVICE Non-Final OA Samsung Display Co., LTD.
18500042 METHOD OF MANUFACTURING LIGHT EMITTING DIODE Non-Final OA Samsung Display Co., LTD.
18467582 DISPLAY APPARATUS Final Rejection Samsung Display Co., Ltd.
17691213 SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD OF SEMICONDUCTOR DEVICE Final Rejection SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
17994487 SEPARATE EPITAXY IN MONOLITHIC STACKED AND STEPPED NANOSHEETS Non-Final OA INTERNATIONAL BUSINESS MACHINES CORPORATION
18249862 ELECTRONIC COMPONENT EMBEDDED SUBSTRATE Final Rejection TDK Corporation
18486467 SIP-TYPE ELECTRONIC DEVICE AND METHOD FOR MAKING SUCH A DEVICE Non-Final OA COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES
17482094 MEMORY DEVICES AND METHODS OF MANUFACTURING THEREOF Final Rejection Taiwan Semiconductor Manufacturing Company, Ltd.
18328502 CRYSTALLIZATION TEMPERATURE REDUCTION OF HIGH-K DIELECTRIC LAYER Non-Final OA Taiwan Semiconductor Manufacturing Co., Ltd.
17809841 CONTROL OF SURFACE MORPHOLOGY OF SPALLED (110) III-V SUBSTRATE SURFACES Final Rejection Colorado School of Mines

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