Cheongju, South Korea

Han Su Oh

This inventor holds 4 USPTO granted patents. Top assignees: Hyundai Electronics Industries Co. Ltd., Lg Semicon Co., Ltd.. Active years: 1998-2002.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Han Su Oh. Retrieved from https://idiyas.com/inventor/han-su-oh-bwrtca8a

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 1.3

ph-index = 3

Forward Citations = 59(Granted Patents)


Location History:

  • Chungcheongbuk-do, KR (1998)
  • Cheongju, KR (1999 - 2002)

Company Filing History:


Years Active: 1998-2002

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4 patents (USPTO):Explore Patents

Title: Han Su Oh: Innovator in Semiconductor Technology

Introduction

Han Su Oh is a prominent inventor based in Cheongju, South Korea. He has made significant contributions to the field of semiconductor technology, holding a total of 4 patents. His work focuses on enhancing the performance and reliability of semiconductor devices.

Latest Patents

Han Su Oh's latest patents include innovative designs for semiconductor devices. One of his notable inventions is a semiconductor device with a drift layer. This device features a semiconductor substrate with a first conductive type impurity and a well with a second conductive type impurity. The design incorporates a plurality of field oxide layers and a gate electrode, which work together to improve the device's performance. The invention aims to relieve electric fields, prevent hot carrier generation, and heighten junction breakdown voltage.

Another significant patent by Han Su Oh is a semiconductor device and its fabrication method. Similar to his previous invention, this device includes a semiconductor substrate and a well with different conductive type impurities. The design emphasizes the importance of the lightly doped first impurity region, which surrounds the first conductive type impurity region. This innovation also focuses on enhancing the device's reliability and efficiency.

Career Highlights

Throughout his career, Han Su Oh has worked with leading companies in the semiconductor industry. He has been associated with Hyundai Electronics Industries Co. Ltd. and LG Semicon Co., Ltd. His experience in these organizations has contributed to his expertise in semiconductor technology and innovation.

Collaborations

Han Su Oh has collaborated with various professionals in his field, including his coworker Jang Han Kim. These collaborations have fostered a creative environment that has led to the development of groundbreaking semiconductor technologies.

Conclusion

Han Su Oh is a distinguished inventor whose work in semiconductor technology has made a lasting impact. His innovative patents and career achievements highlight his dedication to advancing the field. His contributions continue to influence the development of reliable and efficient 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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