Patents by Inventor Eog Woo Choi

Eog Woo Choi 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).

  • Mobile communication system that supports soft handoff between switching stations and method for implementing handoff
    Patent number: 6295452
    Abstract: A mobile communication system is disclosed that supports soft handoff between switching stations and increase service quality. The mobile communication system can include at least one mobile switching stations having a first inter network that controls a plurality of base station controllers and at least one local switching stations coupled to the mobile switching stations. Each of the local switching stations can include a second inter network that provides a communication path between the mobile switching stations.
    Type: Grant
    Filed: October 25, 1999
    Date of Patent: September 25, 2001
    Assignee: LG Information & Communications, Ltd.
    Inventor: Eog Woo Choi
  • Apparatus and method for controlling data transmissions in a communication network
    Patent number: 5633857
    Abstract: An apparatus for controlling data transmissions in a communication network which includes a plurality of nodes connected to a common bus, each of said nodes having a communication processor with a memory and a bus control device associated with the processor.
    Type: Grant
    Filed: October 11, 1995
    Date of Patent: May 27, 1997
    Assignee: GoldStar Information & Communications, Ltd.
    Inventors: Chang-ho Kim, Eog-woo Choi