Chang Sup Keum

Title: Chang Sup Keum: Innovator in Zone Presence Management

Introduction

Chang Sup Keum is a notable inventor based in Daejeon, South Korea. He has made significant contributions to the field of wireless communication through his innovative patent. His work focuses on enhancing the management of zone presence, which is crucial for optimizing wireless access point functionality.

Latest Patents

Chang Sup Keum holds a patent for an "Apparatus and method for managing zone presence." This invention provides a system that manages presence information of a zone comprising multiple wireless access points. The apparatus includes a presence managing unit that receives subscription requests from an application server. It determines whether user terminal access information from any of the wireless access points corresponds to the subscription request. Additionally, an API processing unit is responsible for providing the presence information to the application server when the user terminal access information matches the subscription request.

Career Highlights

Chang Sup Keum is affiliated with the Electronics and Telecommunications Research Institute, where he has been instrumental in advancing research and development in telecommunications. His expertise in wireless technologies has positioned him as a key figure in his field.

Collaborations

Some of his notable coworkers include Sun Hwan Lim and Hyun Kyung Yoo, who have collaborated with him on various projects within the institute.

Conclusion

Chang Sup Keum's contributions to the management of zone presence through his innovative patent reflect his dedication to improving wireless communication technologies. His work continues to influence the field and showcases the importance of innovation in telecommunications.