This inventor holds 1 USPTO granted patent. Top assignee: Samsung Electronics Co., Ltd.. Active years: 2006.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2006
Title: Ho-kyu Choi: Innovator in Mobile Communication Technology
Introduction
Ho-kyu Choi is a prominent inventor based in Seongnam, South Korea. He is known for his contributions to mobile communication technology, particularly in the area of antenna diversity methods. His innovative work has led to advancements that enhance the performance and reliability of mobile communication systems.
Latest Patents
Ho-kyu Choi holds a patent for a "Closed loop transmit diversity method and apparatus using complex basis vector sets for antenna selection." This invention provides a transmission antenna diversity method, along with a base station apparatus and a mobile station apparatus for mobile communication systems. The method involves measuring channel information from signals received through multiple antennas at the base station. A channel information matrix is then generated and transformed using a complex basis vector set. The reception power for the antennas is calculated based on this transformed matrix, allowing for effective antenna selection and feedback to the base station. This innovation ensures that power is evenly distributed among transmitting antennas, maintaining excellent performance even at high speeds of movement.
Career Highlights
Ho-kyu Choi is currently employed at Samsung Electronics Co., Ltd., where he continues to develop cutting-edge technologies in mobile communications. His work has significantly impacted the efficiency and reliability of communication systems, making him a valuable asset to the company.
Collaborations
Throughout his career, Ho-kyu Choi has collaborated with notable colleagues, including Sung-jin Kim and Kwang-Bok Lee. These collaborations have fostered an environment of innovation and have contributed to the success of various projects within the field.
Conclusion
Ho-kyu Choi's contributions to mobile communication technology exemplify the importance of innovation in enhancing communication systems. His patent on antenna diversity methods showcases his expertise and commitment to advancing the field. His work continues to influence the future of mobile communications.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile