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For the Inventor, By the Inventor

Daejeon, South Korea

Gil Bok Choi

USPTO Granted Patents = 18 

Average Co-Inventor Count = 2.9

ph-index = 2

Forward Citations = 8(Granted Patents)


Location History:

  • Icheon-si Gyeonggi-do, KR (2022)
  • Daejeon, KR (2016 - 2023)
  • Icheon-si, KR (2023 - 2024)

Company Filing History:

goldMedal18 out of 10,938 
 
Skhynix Inc.
 patents

Years Active: 2016-2025

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18 patents (USPTO):Explore Patents
1. 12487753 - Memory device and operating method thereof (2025-12-02),
2. 12363903 - Semiconductor memory device and method of manufacturing the same (2025-07-15),
3. 12073896 - Memory system and operating method of the memory system (2024-08-27),
4. 11903200 - Semiconductor memory device and method for fabricating the semiconductor memory device (2024-02-13),
5. 11894431 - Memory device with fixed negative charge plug (2024-02-06),
6. 11882703 - Semiconductor memory device with high electron mobility channels and method of manufacturing the same (2024-01-23),
7. 11812613 - Semiconductor memory device including select transistor with low dielectric core insulating layer and method of manufacturing the same (2023-11-07),
8. 11790979 - Memory device performing read operation and operating method of the memory device (2023-10-17),
9. 11729981 - Semiconductor device and method of manufacturing the same (2023-08-15),
10. 11521684 - Memory device and method of operating the same (2022-12-06),
11. 11315944 - Semiconductor device and method of manufacturing the same (2022-04-26),
12. 10394652 - Memory system for performing read retry operation and operating method thereof (2019-08-27),
13. 10296226 - Control logic, semiconductor memory device, and operating method (2019-05-21),
14. 10224102 - Semiconductor memory device and operation method thereof (2019-03-05),
15. 10146442 - Control logic, semiconductor memory device, and operating method (2018-12-04),

Title: Gil Bok Choi: Innovator in Semiconductor Technology

Introduction

Gil Bok Choi is a prominent inventor based in Daejeon, South Korea. He has made significant contributions to the field of semiconductor technology, holding a total of 18 patents. His work focuses on advancing memory devices and their manufacturing processes.

Latest Patents

Among his latest patents is a semiconductor memory device and method of manufacturing the same. This technology involves a semiconductor memory device that features a stack of interlayer insulating layers and gate electrodes alternately stacked on a substrate. Additionally, it includes channel structures that pass through the stack vertically. Each channel structure comprises a core insulating layer, a channel layer, a tunnel insulating layer, and a charge storage layer, all extending in the same direction as the channel structures. Notably, the dielectric constant of a specific region of the core insulating layer is lower than that of another region. Another significant patent is for a memory system and its operating method. This memory system consists of multiple semiconductor memory devices, each containing several memory blocks. A controller is designed to manage these devices, enabling program operations, read operations, and the removal of holes in target memory blocks when certain conditions are met.

Career Highlights

Gil Bok Choi is currently employed at SK Hynix Inc., a leading company in the semiconductor industry. His innovative work has positioned him as a key figure in the development of advanced memory technologies.

Collaborations

He has collaborated with notable coworkers, including Dae Hwan Yun and Min Sang Park, contributing to various projects that enhance semiconductor technology.

Conclusion

Gil Bok Choi's contributions to semiconductor technology through his patents and work at SK Hynix Inc. highlight his role as a significant innovator in the field. His advancements continue to shape the future of memory devices and their applications.

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