Chungcheongbuk-do, South Korea

Hi Deok Lee

This inventor holds 6 USPTO granted patents. Top assignees: Hynix Semiconductor Inc., Hyundai Electronics Industries Co. Ltd.. Active years: 2001-2004.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hi Deok Lee. Retrieved from https://idiyas.com/inventor/hi-deok-lee

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

Calculating rank

% Patents Active = 83.3

Average Co-Inventor Count = 1.4

ph-index = 4

Forward Citations = 68(Granted Patents)


Location History:

  • Cheongju, KR (2001)
  • Chungcheongbuk-do, KR (2002 - 2003)
  • Chungcheungbuk-do, KR (2003)
  • Ceungju-shi, KR (2004)

Company Filing History:


Years Active: 2001-2004

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6 patents (USPTO):Explore Patents

Title: Hi Deok Lee: Innovator in Semiconductor Fabrication

Introduction

Hi Deok Lee is a prominent inventor based in Chungcheongbuk-do, South Korea. He has made significant contributions to the field of semiconductor technology, holding a total of 6 patents. His innovative approaches have led to advancements in the fabrication of semiconductor devices.

Latest Patents

One of Hi Deok Lee's latest patents is a method for fabricating a semiconductor device. This method involves a high-speed device structure consisting of a salicide. To create a device with at least two gate oxide structures on the same chip, an LDD region of a core device region is formed. An ion implant process is utilized to form the LDD region of an input/output device region with a thick gate oxide. Simultaneously, a process for forming a source/drain region at the rim of a field oxide of the core device region with a thin gate oxide is performed. This approach increases the depth of the junction region, thereby reducing the junction leakage current in the peripheral circuit region. The simplification of the process enhances both the yield and reliability of the device.

Career Highlights

Hi Deok Lee has worked with notable companies in the semiconductor industry, including Hynix Semiconductor Inc. and Hyundai Electronics Industries Co. Ltd. His experience in these organizations has contributed to his expertise in semiconductor fabrication.

Collaborations

Throughout his career, Hi Deok Lee has collaborated with talented individuals such as Seong Hyung Park and Dae Mann Kim. These collaborations have further enriched his work and innovations in the field.

Conclusion

Hi Deok Lee is a distinguished inventor whose work in semiconductor fabrication has led to significant advancements in technology. His innovative methods and collaborations continue to influence the industry positively.

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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