Seoul, South Korea

Sung-Il Sohn

This inventor holds 2 USPTO granted patents. Top assignee: Samsung Electronics Co., Ltd.. Active years: 2005-2006.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Sung-Il Sohn. Retrieved from https://idiyas.com/inventor/sung-il-sohn

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


% Patents Active = 50.0

Average Co-Inventor Count = 4.0

ph-index = 1

Forward Citations = 3(Granted Patents)


Company Filing History:


Years Active: 2005-2006

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2 patents (USPTO):Explore Patents

Title: Innovations of Sung-Il Sohn in Optical Communication Technology

Introduction

Sung-Il Sohn is a notable inventor based in Seoul, South Korea. He has made significant contributions to the field of optical communication technology. With a total of 2 patents, his work focuses on enhancing the efficiency and reliability of optical communication devices.

Latest Patents

Sohn's latest patents include a temperature controller in an optical communication device and a method for maintaining a constant temperature regardless of ambient temperature variations. This innovative temperature controller features a temperature sensor that detects the current temperature of the device. It also includes a temperature-comparison section that compares the detected temperature with a predetermined optimal operating temperature. The design allows for the simultaneous use of PTC and NTC sensors on a single PCB, regardless of the sensor type.

Another significant patent is a temperature compensation device that processes the error value between the current and reference temperatures digitally. This digital PID control method reduces the number of electrical components required, making the device more efficient. It also accommodates various types of temperature sensors while utilizing only one PCB.

Career Highlights

Sung-Il Sohn is currently employed at Samsung Electronics Co., Ltd., where he continues to innovate in the field of optical communication. His work has been instrumental in advancing the technology used in communication devices, ensuring they operate effectively under varying environmental conditions.

Collaborations

Sohn has collaborated with notable colleagues, including Chan-Youl Kim and Jong-Hun Lee. Their combined expertise has contributed to the successful development of innovative technologies in their field.

Conclusion

Sung-Il Sohn's contributions to optical communication technology through his patents demonstrate his commitment to innovation and excellence. His work not only enhances device performance but also paves the way for future advancements in the industry.

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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