Company Filing History:
Years Active: 2012-2014
Title: Innovations of Yong-Hee Cho
Introduction
Yong-Hee Cho is a notable inventor based in Daejon, South Korea. He has made significant contributions to the field of antenna technology, holding 2 patents that showcase his innovative approach to design and functionality.
Latest Patents
One of his latest patents is a small monopole antenna. This antenna is designed to generate multiple resonant frequencies, ensuring high efficiency and ease of installation. It consists of a first antenna element made from a coaxial cable, a second antenna element that seals the first and shares a feed point, and a feeder cable that supplies electric power to the feed point. This design allows for the application of the antenna as a compact solution in various settings.
Another significant patent is a system and method for measuring antenna radiation patterns in the Fresnel region based on a phi-variation method. This system includes a rotator that adjusts the angles of both a reference antenna and a target antenna. A vector network analyzer is utilized to gather radiation pattern data based on the transmission and reception of radio frequency signals. The measurement unit calculates the far-field radiation pattern from the data received, while a controller manages the rotator according to the measurement angle provided by the measurement unit.
Career Highlights
Yong-Hee Cho is affiliated with the Electronics and Telecommunications Research Institute, where he continues to advance his research and development efforts in antenna technology.
Collaborations
He collaborates with several talented individuals, including Je-Hoon Yun and Joung-Myoun Kim, who contribute to his innovative projects.
Conclusion
Yong-Hee Cho's work in antenna technology exemplifies the spirit of innovation and collaboration in the field. His patents reflect a commitment to enhancing the efficiency and functionality of communication devices.