Seongnam, South Korea

Choul Joo Ko

This inventor holds 15 USPTO granted patents and 3 published patent applications. Top assignees: Dongbu Electronics, Co. Ltd., Dongbu Hitek Co., Ltd., Db Hitek Co., Ltd.. Active years: 2009-2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Choul Joo Ko. Retrieved from https://idiyas.com/inventor/choul-joo-ko

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

USPTO Granted Patents = 15 

% Patents Active = 46.7

Average Co-Inventor Count = 1.2

ph-index = 5

Forward Citations = 58(Granted Patents)


Location History:

  • Seoul, KR (2011 - 2015)
  • Sungnam-si, KR (2016)
  • Seongnam-si, KR (2009 - 2021)

Company Filing History:


Years Active: 2009-2021

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15 patents (USPTO):Explore Patents

Title: Choul Joo Ko: Innovator in Semiconductor Technology

Introduction

Choul Joo Ko is a prominent inventor located in Seongnam-si, South Korea, recognized for his significant contributions to semiconductor technology. With a total of 15 patents to his name, Ko has developed innovative devices and manufacturing methods that have influenced the electronics industry.

Latest Patents

Among his latest patents are groundbreaking advancements in semiconductor devices. One patent discloses a semiconductor device that features a unique structure including a first body region on a substrate, a second body region, and a well region designed to electrically connect with the source and drain regions. Another patent introduces a high voltage semiconductor device that incorporates a well region of a first conductive type and various other components to enhance performance and reliability.

Career Highlights

Choul Joo Ko has had a remarkable career, having worked with renowned companies such as Dongbu Electronics Co., Ltd. and Dongbu Hitek Co., Ltd. His experience at these firms has allowed him to apply his innovative ideas to real-world applications, leading to numerous successful patents that bolster the semiconductor sector.

Collaborations

Throughout his career, Ko has collaborated with fellow innovators such as Nam Joo Kim and Hee Bae Lee. These partnerships have facilitated the exchange of ideas and fostered an environment conducive to creativity and technological advancements.

Conclusion

Choul Joo Ko's contributions to semiconductor technology exemplify his dedication and ingenuity as an inventor. With a growing portfolio of patents and collaborations that span the industry, he continues to pave the way for future developments in the realm of electronics.

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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