Company Filing History:
Years Active: 2005-2012
Title: Ki-seok Chang: Innovator in Digital Broadcasting and Wireless Sensor Networks
Introduction
Ki-seok Chang is a prominent inventor based in Suwon-si, South Korea. He has made significant contributions to the fields of digital broadcasting and wireless sensor networks. With a total of 3 patents to his name, Chang continues to push the boundaries of technology.
Latest Patents
One of his latest patents is titled "Method and apparatus for providing additional information on digital broadcasting program to IPTV in home network." This invention provides a method and apparatus for transmitting additional information on digital broadcasting to an IPTV using a home gateway. The system allows users to receive additional information on a digital broadcast program through an IP-based home network. A DVBSTP packet is created using the received information, enabling users to obtain various pieces of information on current and upcoming broadcast programs, thus facilitating accurate scheduled recording.
Another notable patent is the "Clustering method of wireless sensor network for minimized energy consumption." This invention focuses on minimizing energy consumption within a wireless sensor network. The method involves determining the number of initial nodes within the radio range of an ordinary node and setting an ordinary node with the highest number of initial nodes as a gateway. By minimizing the number of energy-consuming cluster heads and gateways, the energy efficiency of the wireless sensor network is significantly improved.
Career Highlights
Ki-seok Chang is currently employed at Samsung Electronics Co., Ltd., where he applies his innovative ideas to develop cutting-edge technologies. His work has been instrumental in enhancing the efficiency and functionality of digital broadcasting and wireless communication systems.
Collaborations
Chang has collaborated with notable colleagues, including Kyeong Hur and Chung-Gu Kang, to further advance his research and development efforts. Their combined expertise has contributed to the successful implementation of various projects within the company.
Conclusion
Ki-seok Chang is a distinguished inventor whose work in digital broadcasting and wireless sensor networks has made a significant impact on technology. His innovative patents reflect his commitment to improving user experience and energy efficiency in modern communication systems.