Location History:
- Daejeon, KR (1998)
- Taejon, KR (2002 - 2006)
Company Filing History:
2 out of 11,326 
1 out of 81 
1 out of 832,912 Years Active: 1998-2006
Title: Innovations of Wang-Yuhl Oh
Introduction
Wang-Yuhl Oh is a notable inventor based in Taejon, South Korea. He has made significant contributions to the field of optical communications, holding a total of three patents. His work focuses on advanced technologies that enhance the performance of optical fibers.
Latest Patents
Wang-Yuhl Oh's latest patents include an "Apparatus and method for stimulated Brillouin scattering suppression using supervisory channel." This invention discloses a method to suppress stimulated Brillouin scattering by raising the threshold fiber input power. This approach prevents the loss of inputted light when a strong intensity signal is introduced to the optical fiber. The apparatus comprises multiple first transmission units for transmitting information signals and a second transmission unit for generating a supervisory signal that modulates the information signals through a supervisory channel.
Another significant patent is the "Brillouin/erbium fiber laser outputting dual spacing multiwavelength light." This invention describes a Brillouin erbium-fiber laser system that produces multiwavelengths with dual spacing of 10 GHz and 20 GHz. The system includes a Sagnac reflector that generates even- and odd-order Stokes waves and forms resonators that output multiwavelengths.
Career Highlights
Wang-Yuhl Oh has worked at the Electronics and Telecommunications Research Institute, where he has contributed to various innovative projects. His expertise in optical technologies has positioned him as a key figure in advancing communication systems.
Collaborations
Throughout his career, Wang-Yuhl Oh has collaborated with notable colleagues, including Sang-Soo Lee and Hyun-Jae Lee. These partnerships have fostered a collaborative environment that encourages innovation and the development of cutting-edge technologies.
Conclusion
Wang-Yuhl Oh's contributions to optical communications through his patents and collaborations highlight his role as a significant inventor in the field. His work continues to influence advancements in technology and communication systems.