Prosecution Insights
Last updated: August 18, 2026

Examiner: SARKER-NAG, AKHEE

Tech Center 2800 • Art Units: 2891 2893

This examiner grants 80% of resolved cases

Performance Statistics

80.3%
Allow Rate
+12.3% vs TC avg
96
Total Applications
+12.9%
Interview Lift
1249
Avg Prosecution Days
Based on 66 resolved cases, 2023–2026

Rejection Statute Breakdown

0%
§101 Eligibility
21.9%
§102 Novelty
64.6%
§103 Obviousness
13.5%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18535095 VERTICAL NON-VOLATILE MEMORY DEVICE Non-Final OA SAMSUNG ELECTRONICS CO., LTD.
17970008 SEMICONDUCTOR DEVICE Non-Final OA Samsung Electronics Co., Ltd.
18334968 SEMICONDUCTOR APPARATUS, METHOD FOR MANUFACTURING SEMICONDUCTOR APPARATUS, EQUIPMENT, AND SUBSTRATE Final Rejection CANON KABUSHIKI KAISHA
18509311 DISPLAY DEVICE Final Rejection Samsung Display Co., LTD.
18500042 METHOD OF MANUFACTURING LIGHT EMITTING DIODE Final Rejection Samsung Display Co., LTD.
18467582 DISPLAY APPARATUS Non-Final OA Samsung Display Co., Ltd.
18183828 EXPANSION CONTROL FOR BONDING Non-Final OA ADEIA SEMICONDUCTOR BONDING TECHNOLOGIES INC.
17691213 SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD OF SEMICONDUCTOR DEVICE Non-Final OA SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
18514125 Semiconductor Device and Method of Forming the Same Non-Final OA MICRON TECHNOLOGY, INC.
17674219 Memory Arrays Comprising Strings Of Memory Cells And Methods Used In Forming A Memory Array Comprising Strings Of Memory Cells Final Rejection Micron Technology, Inc.
18525988 HIGH PERFORMANCE MOSFETS HAVING VARYING CHANNEL STRUCTURES Non-Final OA Taiwan Semiconductor Manufacturing Co., Ltd.
18328502 CRYSTALLIZATION TEMPERATURE REDUCTION OF HIGH-K DIELECTRIC LAYER Non-Final OA Taiwan Semiconductor Manufacturing Co., Ltd.
17708915 Multi-Device Stack Structure Non-Final OA Arm Limited
18526418 SEMICONDUCTOR DEVICES AND SYSTEMS INCLUDING STACKED LOGIC DIES Non-Final OA Advanced Micro Devices, Inc.
18363889 BACKSIDE POWER RAIL TO BACKSIDE CONTACT CONNECTION Final Rejection International Business Machines Corporation
17994487 SEPARATE EPITAXY IN MONOLITHIC STACKED AND STEPPED NANOSHEETS Final Rejection INTERNATIONAL BUSINESS MACHINES CORPORATION
18515299 SEMICONDUCTOR STRUCTURE AND MANUFACTURING METHOD THEREOF Non-Final OA United Microelectronics Corp.

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