Prosecution Insights
Last updated: May 29, 2026

Examiner: NGUYEN, THAN VINH

Tech Center 2100 • Art Units: 2138 2187 2188

This examiner grants 91% of resolved cases

Performance Statistics

90.8%
Allow Rate
+35.8% vs TC avg
816
Total Applications
+4.3%
Interview Lift
813
Avg Prosecution Days
Based on 806 resolved cases, 2023–2026

Rejection Statute Breakdown

3.2%
§101 Eligibility
47.2%
§102 Novelty
30.5%
§103 Obviousness
10.1%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
19018696 Thread-Local Garbage Collection Non-Final OA Oracle International Corporation
18677104 CACHING OF DATA USING A NEXT READ INDEX TO SAVE POWER AND IMPROVE PERFORMANCE Non-Final OA QUALCOMM Incorporated
18799925 INTELLIGENT GARBAGE COLLECTION BASED ON CONTENT SIMILARITY Non-Final OA PURE STORAGE, INC.
19013562 MEMORY SYSTEM AND METHOD OF CONTROLLING NONVOLATILE MEMORY Non-Final OA KIOXIA CORPORATION
19007555 DATA STORAGE APPARATUS WITH IMPROVED WRITE EFFICIENCY, OPERATING METHOD THEREOF, AND MEMORY CONTROLLER THEREFOR Non-Final OA SK hynix Inc.
19034160 MEMORY SYSTEMS AND OPERATION METHODS THEREOF Non-Final OA Yangtze Memory Technologies Co., Ltd.
19018413 DATA ERASURE OF NETWORK DEVICES Non-Final OA BLANCCO TECHNOLOGY GROUP IP OY
18382860 ADAPTIVE WEAR-LEVELING OF SUB-BLOCKS IN NON-VOLATILE MEMORY Final Rejection SANDISK TECHNOLOGIES, INC

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