Location History:
- Suwon-shi, KR (2006)
- Seoul, KR (2007)
- Suwon-si, KR (2007 - 2009)
Company Filing History:
Years Active: 2006-2009
Title: Hee-Won Cheung: Innovator in Optical and Network Technologies
Introduction
Hee-Won Cheung is a prominent inventor based in Suwon-si, South Korea. He has made significant contributions to the fields of optical and network technologies. With a total of 4 patents to his name, Cheung continues to push the boundaries of innovation in his field.
Latest Patents
One of his latest patents is the "IEEE 1394-based unidirectional ring system for indoor backbone network." This invention discloses a system that utilizes an RG for connection to an external large-capacity network, with an SG connected to the RG. The SG acts as a clock master, synchronizing clock signals throughout the system, managing traffic, and monitoring the physical states of transmission lines. The unidirectional ring structure formed by the SG and multiple SPs allows for efficient data loading and extraction, providing user-desired services.
Another notable patent is the "Duobinary optical transmitter." This device includes a laser source that outputs light at a predetermined wavelength and a Mach-Zehnder interferometer-type optical intensity modulator. The modulator adjusts the intensity of the light based on a three-level data signal. Additionally, a low-pass filter converts a two-level binary data signal into a three-level data signal, enhancing the overall bandwidth of the system.
Career Highlights
Hee-Won Cheung is currently employed at Samsung Electronics Co., Ltd., where he continues to innovate and develop cutting-edge technologies. His work has significantly impacted the advancement of optical communication and network systems.
Collaborations
Throughout his career, Cheung has collaborated with talented individuals, including his coworkers Yun-Je Oh and Lae-Kyoung Kim. Their combined expertise has contributed to the successful development of various technologies.
Conclusion
Hee-Won Cheung is a distinguished inventor whose work in optical and network technologies has led to several important patents. His contributions continue to shape the future of these fields, demonstrating the importance of innovation in technology.