Prosecution Insights
Last updated: May 29, 2026

Examiner: YOON, ALEXANDER J

Tech Center 2400 • Art Units: 2135 2139 2494

This examiner grants 57% of resolved cases

Performance Statistics

57.4%
Allow Rate
-0.6% vs TC avg
247
Total Applications
+18.0%
Interview Lift
1176
Avg Prosecution Days
Based on 223 resolved cases, 2023–2026

Rejection Statute Breakdown

0.7%
§101 Eligibility
2.9%
§102 Novelty
90.0%
§103 Obviousness
3.4%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18203889 MEMORY DEVICE Final Rejection SAMSUNG ELECTRONICS CO., LTD.
18745172 IMPROVING SOLID STATE DISK LONGEVITY THROUGH DYNAMIC ACTIVITY-BASED COMPRESSION Non-Final OA Dell Products L.P.
17850455 METHOD AND APPARATUS TO PERFORM BANK SPARING FOR ADAPTIVE DOUBLE DEVICE DATA CORRECTION Final Rejection Intel Corporation
19029036 INTERFACE READ AFTER WRITE Non-Final OA Micron Technology, Inc.
18790659 Merged Driver Circuit for Accessing Usage-Based-Disturbance Data Final Rejection Micron Technology, Inc.
18774683 PROACTIVE RESILIENCE TO THERMAL EVENTS IN A MEMORY DEVICE Non-Final OA Micron Technology, Inc.
18608114 Test Memory Sub-Systems through Validation of Responses to Proof of Space Challenges Final Rejection Micron Technology, Inc.
18945120 Verifying Data Integrity End-to-End in a Storage System Non-Final OA Pure Storage, Inc.
18852360 METHOD AND APPARATUS FOR RECORDING COLD/HOT STATE OF MEMORY Non-Final OA CLOUD INTELLIGENCE ASSETS HOLDING (SINGAPORE) PRIVATE LIMITED
18935169 MEMORY SYSTEM, CONTROLLER, HOST AND OPERATION METHOD Non-Final OA YANGTZE MEMORY TECHNOLOGIES CO., LTD.
18914829 Memory surge protection for application segmentation models Final Rejection Zscaler, Inc.
18612943 INDEPENDENT REFRESH OF MEMORY DIES BASED ON TEMPERATURE INFORMATION Non-Final OA Advanced Micro Devices, Inc.
18299053 DATA WRITING METHOD, MEMORY STORAGE DEVICE AND MEMORY CONTROL CIRCUIT UNIT Final Rejection Hefei Core Storage Electronic Limited

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