Location History:
- Yuseong-Ku, KR (1998)
- Daejeon, KR (2010)
Company Filing History:
3 out of 11,303 
1 out of 192 
Years Active: 1998-2010
Title: Innovations of Pyung Dong Cho
Introduction
Pyung Dong Cho is a notable inventor based in Daejeon, South Korea. He has made significant contributions to the field of telecommunications, particularly in the area of M-ary phase shift keying systems. With a total of 3 patents, his work focuses on improving symbol error rates and enhancing the performance of communication systems.
Latest Patents
One of his latest patents is titled "Apparatus and method for improving symbol error rate performance of M-ary phase shift keying system having quadrature error." This invention provides an apparatus that includes a conversion parameter detector and a converter & determiner, which work together to prevent increases in symbol error rates due to quadrature errors. Another significant patent is "Apparatus and method of deciding received symbol in M-PSK system." This invention features a linear transform unit and a symbol decision unit that improve the demodulation process by estimating phase errors through a simplified method.
Career Highlights
Throughout his career, Pyung Dong Cho has worked with prominent organizations such as the Electronics and Telecommunications Research Institute and the Korea Telecommunication Authority. His experience in these institutions has allowed him to develop innovative solutions that address critical challenges in telecommunications.
Collaborations
He has collaborated with notable colleagues, including Jin A Park and Seung Keun Park, contributing to advancements in their shared field of expertise.
Conclusion
Pyung Dong Cho's innovative work in telecommunications has led to significant advancements in M-ary phase shift keying systems. His patents reflect a commitment to improving communication technologies and enhancing system performance.