Hwaseong, South Korea

Ki Seok Lee

This inventor holds 24 USPTO granted patents and 19 published patent applications, primarily in Semiconductor Devices. Top assignees: Samsung Electronics Co., Ltd., Samsung Electronics Ltd., Hyundai Motor Company. Active years: 2018-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ki Seok Lee. Retrieved from https://idiyas.com/inventor/ki-seok-lee-3wxul3gn

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

Calculating rank
USPTO Granted Patents = 24 

% Patents Active = 100.0

Average Co-Inventor Count = 4.9

ph-index = 4

Forward Citations = 37(Granted Patents)


Location History:

  • Busan, KR (2018 - 2019)
  • Gyeonggi-do, KR (2022)
  • Hwaseong-si, KR (2019 - 2024)

Company Filing History:


Years Active: 2018-2026

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Areas of Expertise:
Semiconductor Memory Device
Fabrication Method
Mold Insulating Patterns
Gate Electrodes
Work Function Metal Pattern
Exhaust Gas Recirculation
Pillar Patterns
Boundary Region
Thermal Management
3D Stacking
TSV Interconnects
24 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Ki Seok Lee

Introduction

Ki Seok Lee is a prominent inventor based in Hwaseong-si, South Korea. He has made significant contributions to the field of semiconductor technology, holding a total of 18 patents. His work has been instrumental in advancing the capabilities of semiconductor devices, which are crucial for modern electronics.

Latest Patents

Among his latest patents is a semiconductor memory device that features a substrate with an element isolation layer and a bit line extending in a specific direction. This device includes a cell buffer insulating layer that consists of both upper and lower components, enhancing its functionality. Another notable patent involves a semiconductor device that incorporates a work function metal pattern in the boundary region, along with a method for its fabrication. This innovation includes a substrate with distinct regions and a high-k dielectric layer, showcasing Lee's expertise in semiconductor design.

Career Highlights

Ki Seok Lee has worked with leading companies in the technology sector, including Samsung Electronics Co., Ltd. and Hyundai Motor Company. His experience in these organizations has allowed him to develop cutting-edge technologies that have a lasting impact on the industry.

Collaborations

Throughout his career, Lee has collaborated with notable colleagues such as Chan Sic Yoon and Dong Oh Kim. These partnerships have contributed to the successful development of various innovative projects.

Conclusion

Ki Seok Lee's contributions to semiconductor technology through his patents and collaborations highlight his role as a key innovator in the field. His work continues to influence advancements in electronics and semiconductor 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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