Kyungsangbuk, South Korea

Hyun J Choi

This inventor holds 5 USPTO granted patents, plus 1 CIPO patent. Top assignees: Goldstar, Co., Ltd., Electronics and Telecommunications Research Institute. Active years: 1987-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hyun J Choi. Retrieved from https://idiyas.com/inventor/hyun-j-choi

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


% Patents Active = 100.0


Average Co-Inventor Count = 1.6

ph-index = 4

Forward Citations = 285(Granted Patents)


Location History:

  • Kyungsangbuk, KR (1992)
  • Kumi, KR (1987 - 1993)

Company Filing History:


Years Active: 1987-2025

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5 patents (USPTO):Explore Patents

Title: Innovations by Hyun J Choi

Introduction

Hyun J Choi is a notable inventor based in Kyungsangbuk, South Korea. He has made significant contributions to the field of telecommunications, particularly in the area of video and voice signal transmission. With a total of 5 patents to his name, Choi's work has paved the way for advancements in video phone technology.

Latest Patents

One of Choi's latest patents is a method and apparatus for transmitting and receiving signals in a video phone. This innovation allows for the simultaneous transmission of voice and video signals over a single transmission line. The apparatus includes video signal receiving means that can discriminate between different carrier frequencies, enabling effective communication. Another significant patent involves a security system that uses telephone lines to transmit video images to remote locations. This system is designed to alert users during emergencies, allowing for immediate response while minimizing power consumption.

Career Highlights

Choi is currently employed at Goldstar, Co., Ltd., where he continues to develop innovative technologies. His work has been instrumental in enhancing communication systems, making them more efficient and user-friendly.

Collaborations

Choi has collaborated with several talented individuals, including Eui Duck Kim and Hak R Kim, who have contributed to his projects and innovations.

Conclusion

Hyun J Choi's contributions to telecommunications through his patents demonstrate his commitment to innovation and technology. His work continues to influence the way we communicate today.

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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