Prosecution Insights
Last updated: October 26, 2026

Prasith Thammavong, USPTO Patent Examiner

Listed by the USPTO as THAMMAVONG, PRASITH

Tech Center 2100 • Art Units: 2133 2137 2187

This examiner grants 87% of resolved cases

Analysis

THAMMAVONG, PRASITH is a USPTO patent examiner in tech center 2100 and art unit 2133. The profile records 553 resolved cases, an allowance rate of 86.8%, and a median of 1039 days to allowance. The interview lift is 7.8%.

Samsung Electronics Co., Ltd., Micron Technology Inc., and Advanced Micro Devices Inc. appear among the listed companies. The listed firms are Renaissance IP Law Group LLP (SSI), IP & T GROUP LLP, and Muir Patent Law, PLLC. For practitioners, the allowance figure provides a useful outcome measure for this docket, while the median timing indicates that favorable outcomes may still involve substantial prosecution duration. The interview metric can inform whether interview effort is likely to add value.

Written from this page's own data; every figure is computed from USPTO records and verified before publication.

Performance Statistics

86.8%
Allow Rate
+31.8% vs TC avg
587
Total Applications
+7.8%
Interview Lift
1039
Avg Prosecution Days
Based on 553 resolved cases, 2023–2026

Rejection Statute Breakdown

5.4%
§101 Eligibility
26.8%
§102 Novelty
42.4%
§103 Obviousness
16.3%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18769830 STORAGE DEVICE INCLUDING STORAGE CONTROLLER AND ELECTRONIC SYSTEM INCLUDING THE SAME Non-Final OA Samsung Electronics Co., Ltd.
18757476 SYSTEM AND METHOD FOR APPLICATION AGNOSTIC DEVICE CACHE FOR TIERED MEMORY DEVICE Final Rejection Samsung Electronics Co., Ltd.
18375449 SYSTEMS, METHODS, AND APPARATUS FOR ACCESSING DATA FROM MEMORY OR STORAGE AT A STORAGE NODE Non-Final OA Samsung Electronics Co., Ltd.
18177140 FLUSH PACKET SENDING METHOD AND APPARATUS Non-Final OA HUAWEI TECHNOLOGIES CO., LTD.
18745946 Filling Out The Space Of RAID Format Changes During Drive Capacity And Count Changes Final Rejection PURE STORAGE, INC.
19022933 MEMORY VIRTUALIZATION FOR ACCESSING HETEROGENEOUS MEMORY COMPONENTS Final Rejection Micron Technology, Inc.
18934088 LOADING DATA IN A TIERED MEMORY SYSTEM Final Rejection Micron Technology, Inc.
18526754 Data Storage Device with Memory Services based on Storage Capacity Final Rejection Micron Technology, Inc.
18381545 APPLICATION PROGRAMMING INTERFACE TO UPDATE INFORMATION Non-Final OA NVIDIA Corporation
18797521 MEMORY SYSTEM AND HOST DEVICE Final Rejection SK hynix Inc.
19225536 Distributed System Level Cache Non-Final OA Imagination Technologies Limited
18758058 Software-Guided Prefetch Throttling based on Memory Region Boundaries Non-Final OA Advanced Micro Devices, Inc.
17739817 APPROACH FOR SKIPPING NEAR-MEMORY PROCESSING COMMANDS Final Rejection Advanced Micro Devices, Inc.
18794405 FUNCTION EXECUTION USING SELECTED EXECUTION MODES Non-Final OA Dell Products L.P.

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Frequently Asked Questions

What is examiner Prasith Thammavong's allowance rate?

86.8% of resolved applications examined by Prasith Thammavong were allowed (553 resolved cases), compared with 85.8% across Art Unit 2133 over the last five years.

Does an interview help with examiner Prasith Thammavong?

This examiner's interview lift is +7.8 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Prasith Thammavong take to allow a patent?

Applications allowed by Prasith Thammavong took 1,039 days on average from filing to allowance.

Which art unit does examiner Prasith Thammavong work in?

Prasith Thammavong examines applications in Art Unit 2133 in Tech Center 2100 (Computing & Software).

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