This inventor holds 17 USPTO granted patents, plus 3 CIPO patents and 9 EPO patents. Top assignee: Samsung Electronics Co., Ltd.. Active years: 2009-2016.
Company Filing History:
Years Active: 2009-2016
Title: Jae-Hwan Chang: Innovator in Wireless Communication Technologies
Introduction
Jae-Hwan Chang is a prominent inventor based in Suwon-si, South Korea. He has made significant contributions to the field of wireless communication, holding a total of 17 patents. His work focuses on enhancing communication systems, particularly in resource allocation and channel estimation.
Latest Patents
Chang's latest patents include a "System and method for transmitting/receiving resource allocation information in a communication system." This innovative system allows a base station to generate and transmit downlink resource allocation information necessary for supporting different modes. It enables mobile stations to efficiently manage resource allocation by skipping unnecessary decoding based on mode differences. Another notable patent is the "Apparatus and method for channel estimation in a wireless communication system." This invention regulates the arrangement of pilot subcarriers to improve channel estimation throughput using an Orthogonal Frequency Division Multiplexing (OFDM) scheme.
Career Highlights
Jae-Hwan Chang is currently employed at Samsung Electronics Co., Ltd., where he continues to develop cutting-edge technologies in wireless communication. His expertise and innovative mindset have positioned him as a key player in the industry.
Collaborations
Chang has collaborated with notable colleagues, including Yun-Sang Park and Bong-Gee Song, contributing to various projects that advance wireless communication technologies.
Conclusion
Jae-Hwan Chang's contributions to wireless communication through his patents and work at Samsung Electronics Co., Ltd. highlight his role as a leading inventor in the field. His innovative solutions continue to shape the future of communication systems.