Patents by Inventor Wanjik Kim

Wanjik Kim has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Communication method of heterogeneous distributed wireless network system, and heterogeneous distributed wireless network system
    Patent number: 11973583
    Abstract: A communication method of a heterogeneous distributed wireless network system includes calculating a first transmission threshold in the heterogeneous distributed wireless network system including a plurality of distributed networks that share a same frequency band, determining whether data is transmitted by transmitter/receiver pairs included in the heterogeneous distributed wireless network system, based on the first transmission threshold, calculating a second transmission threshold locally for each of the distributed networks, based on whether data is transmitted by at least one transmitter belonging to the transmitter/receiver pairs, selectively determining whether data is transmitted for each of the distributed networks based on the second transmission threshold, and transmitting the data.
    Type: Grant
    Filed: November 11, 2021
    Date of Patent: April 30, 2024
    Assignee: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Joonhyuk Kang, Jinu Gong, Wanjik Kim, Dongwon Kim
  • COMMUNICATION METHOD OF HETEROGENEOUS DISTRIBUTED WIRELESS NETWORK SYSTEM, AND HETEROGENEOUS DISTRIBUTED WIRELESS NETWORK SYSTEM
    Publication number: 20220149975
    Abstract: A communication method of a heterogeneous distributed wireless network system includes calculating a first transmission threshold in the heterogeneous distributed wireless network system including a plurality of distributed networks that share a same frequency band, determining whether data is transmitted by transmitter/receiver pairs included in the heterogeneous distributed wireless network system, based on the first transmission threshold, calculating a second transmission threshold locally for each of the distributed networks, based on whether data is transmitted by at least one transmitter belonging to the transmitter/receiver pairs, selectively determining whether data is transmitted for each of the distributed networks based on the second transmission threshold, and transmitting the data.
    Type: Application
    Filed: November 11, 2021
    Publication date: May 12, 2022
    Applicant: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Joonhyuk Kang, Jinu Gong, Wanjik Kim, Dongwon Kim