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For the Inventor, By the Inventor

Daejeon, South Korea

Chul Soo Lee

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This inventor holds 4 USPTO granted patents. Top assignee: Electronics and Telecommunications Research Institute. Active years: 2008-2010.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Chul Soo Lee. Retrieved from https://idiyas.com/inventor/chul-soo-lee-h4ig6vfh

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

USPTO Granted Patents = 4

Average Co-Inventor Count = 4.0

ph-index = 2

Forward Citations = 6(Granted Patents)


Company Filing History:

goldMedal4 out of 11,790 
 
Electronics and Telecommunications Research Institute
 patents

Years Active: 2008-2010

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4 patents (USPTO):Explore Patents
1. 7720381 - Optical transmission apparatus and optical access network for wavelength-division multiplexing optical network with both sub-carrier multiplex and sub-carrier multiple access schemes (2010-05-18),
2. 7489868 - Apparatus for measuring optical beat interference noise in subcarrier multiple access optical network (2009-02-10),
3. 7453380 - Apparatus and method for processing analog signals and outputting digitally converted analog signals using serial bus (2008-11-18),
4. 7421206 - Optical transceiver for transmitting light source control information and optical network using the same (2008-09-02),

Title: Chul Soo Lee: Innovator in Optical Transmission Technologies

Introduction

Chul Soo Lee is a prominent inventor based in Daejeon, South Korea. He has made significant contributions to the field of optical transmission technologies, holding a total of 4 patents. His work focuses on enhancing the efficiency and performance of optical networks.

Latest Patents

Chul Soo Lee's latest patents include an "Optical transmission apparatus and optical access network for wavelength-division multiplexing optical network with both sub-carrier multiplex and sub-carrier multiple access schemes." This invention provides an advanced optical transmission apparatus that includes a multiplexer and/or demultiplexer for demultiplexing and multiplexing optical signals. Additionally, he has developed an "Apparatus for measuring optical beat interference noise in subcarrier multiple access optical network." This apparatus is designed to measure Optical Beat Interference (OBI) noise in a Subcarrier Multiple Access (SCMA) optical network, enhancing the reliability of optical communications.

Career Highlights

Chul Soo Lee is affiliated with the Electronics and Telecommunications Research Institute, where he continues to innovate in the field of telecommunications. His work has been instrumental in advancing optical technologies that are crucial for modern communication systems.

Collaborations

He has collaborated with notable coworkers such as Seung Hyun Jang and Byoung Whi Kim, contributing to various projects that push the boundaries of optical technology.

Conclusion

Chul Soo Lee's contributions to optical transmission technologies have established him as a key figure in the field. His innovative patents and ongoing work at the Electronics and Telecommunications Research Institute continue to shape the future of telecommunications.

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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