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For the Inventor, By the Inventor

Hwaseong, South Korea

Wan-Soo Choi

This inventor holds 16 USPTO granted patents and 3 published patent applications and 1 EPO patent, primarily in Data Storage Technology. Top assignee: Samsung Electronics Co., Ltd.. Active years: 2015-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Wan-Soo Choi. Retrieved from https://idiyas.com/inventor/wan-soo-choi

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank
USPTO Granted Patents = 16 

% Patents Active = 100.0

 

Average Co-Inventor Count = 3.1

ph-index = 2

Forward Citations = 17(Granted Patents)


Location History:

  • Suwon-Si, KR (2015 - 2017)
  • Gyeonggi-do, KR (2017)
  • Hwaseong-si, KR (2020 - 2024)

Company Filing History:

goldMedal16 out of 132,108 
 
Samsung Electronics Co., Ltd.
 patents

Years Active: 2015-2025

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Areas of Expertise:
Storage Device
Memory Controller
Wear Leveling
Nonvolatile Memory
Data Storage
Task Scheduler
Memory Systems
Communication Overhead
Flash Translation Layer
Multi-bit Memory
Striping Size
Buffer Selector
16 patents (USPTO):Explore Patents
1. 12511072 - Storage device and an operating method of a storage controller (2025-12-30),
2. 12393511 - Memory storage device and wear leveling method thereof (2025-08-19),
3. 12019918 - Storage device with reduced communication overhead using hardware logic (2024-06-25),
4. 11989451 - Method of operating a memory controller in which commands are stored in urgent or normal queues based on priority. a nonvolatile memory device including a buffer selector and a storage device thereof (2024-05-21),
5. 11861227 - Storage device with task scheduler and method for operating the device (2024-01-02),
6. 11537324 - Memory systems and methods that allocate memory banks using striping size and stream identification information contained within directive commands (2022-12-27),
7. 11435947 - Storage device with reduced communication overhead using hardware logic (2022-09-06),
8. 10983584 - Electronic device and operation method thereof (2021-04-20),
9. 10942679 - Memory systems and methods that allocate memory banks using striping size and stream identification information contained within directive commands (2021-03-09),
10. 10564869 - Memory controller and storage device including the same (2020-02-18),
11. 9847122 - Multi-bit memory device and on-chip buffered program method thereof (2017-12-19),
12. 9772940 - Storage device comprising volatile and nonvolatile memory devices, and related methods of operation (2017-09-26),
13. 9691487 - Storage device and table management method thereof (2017-06-27),
14. 9612773 - User device having a host flash translation layer (FTL), a method for transferring an erase count thereof, a method for transferring reprogram information thereof, and a method for transferring a page offset of an open block thereof (2017-04-04),
15. 9147475 - Data storage device comprising nonvolatile memory chips and control method thereof (2015-09-29),

Title: The Innovations of Wan-Soo Choi

Introduction

Wan-Soo Choi is a prominent inventor based in Hwaseong-si, South Korea. He has made significant contributions to the field of memory storage technology, holding a total of 16 patents. His work focuses on enhancing the efficiency and performance of memory devices, which are crucial in today's digital landscape.

Latest Patents

Among his latest patents is a memory storage device and wear leveling method. This invention provides a memory storage device that includes a memory device with multiple blocks. The memory controller in this device is designed to increase the use amount of a low-use sub-block when the use amount differences among the sub-blocks exceed a threshold value. This innovation aims to optimize the lifespan and performance of memory devices.

Another notable patent is a storage device with reduced communication overhead using hardware logic. This device features an input stage that receives commands and a queue manager that allocates entries for these commands. The pre-processor stores commands in the queue and updates a task list, while a core executes the commands in the specified order. This design minimizes communication overhead, enhancing the overall efficiency of the storage device.

Career Highlights

Wan-Soo Choi is currently employed at Samsung Electronics Co., Ltd., a leading company in the technology sector. His work at Samsung has allowed him to push the boundaries of memory storage technology and contribute to the company's innovative product lineup.

Collaborations

He has collaborated with talented coworkers, including Young Wook Kim and Jinwoo Kim. Their combined expertise has fostered a creative environment that encourages groundbreaking innovations in memory technology.

Conclusion

Wan-Soo Choi's contributions to memory storage technology are noteworthy and impactful. His patents reflect a commitment to innovation and excellence in the field. As technology continues to evolve, his work will undoubtedly play a significant role in shaping the future of memory devices.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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