Company Filing History:
2 out of 131,744 
1 out of 1,345 
1 out of 1 Years Active: 2010-2013
Title: **Innovator Chung-Ha Koh: Pioneering Simultaneous Transmission Technologies**
Introduction
Chung-Ha Koh is a notable inventor based in Seoul, South Korea, with a remarkable contribution to the field of communication systems through his innovative patents. With two patents to his name, he has made significant strides in enhancing data transmission efficiency in multi-hop cellular networks.
Latest Patents
Koh's latest patents reflect cutting-edge advancements in communication technologies. The first patent, titled "Apparatus and method for simultaneous transmission scheduling in a multi-hop cellular system," describes an apparatus that allows base stations to preset simultaneous transmission relay station set information. This information is transmitted to relay stations, enabling them to determine the state of relay stations upon receiving data frames. The system optimizes the operation of the relay stations based on preset configurations to enhance communication efficiency.
The second patent, "Method and apparatus for transmitting and receiving data in a communication system," involves a method where terminals receive multicast service data. This method includes critical steps such as measuring channel state information and determining errors in received frames. Once a predetermined number of frames are received without error, the terminal can transition to a non-feedback state, streamlining communication processes significantly.
Career Highlights
Koh has an impressive career, having worked with notable organizations like Samsung Electronics Co., Ltd. and Yonsei University. These positions have likely provided him with a rich environment to foster his inventive skills and collaborate on groundbreaking research projects.
Collaborations
Throughout his career, Chung-Ha Koh has collaborated with reputable colleagues such as Jin-Ghoo Choi and Sang-Boh Yun. These partnerships have contributed to his ability to innovate and push the boundaries of current technologies in communication.
Conclusion
Chung-Ha Koh's contributions to communication technology through his patents illustrate his commitment to advancing the field. His innovations promise to enhance the efficiency and reliability of data transmission in multi-hop cellular systems, solidifying his reputation as a significant inventor in the realm of telecommunications.