Patents by Inventor Hong Do Lee

Hong Do Lee 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).

  • Method for searching composite path for virtual container signals in CLOS switching network
    Patent number: 6795432
    Abstract: Methods for searching a composite path for virtual container signals in a similar CLOS switching network is provided that is capable of switching various signal tributaries. The method can include managing a link use state between each state with a linked list and a bit map, searching connectable candidate paths using the link use state and setting a selected or an optimal path among candidate paths as searched, and managing a connection state of channels in the set path using an N-tree data structure and a data structure.
    Type: Grant
    Filed: August 9, 2000
    Date of Patent: September 21, 2004
    Assignee: LG Information & Communications, Ltd.
    Inventor: Hong Do Lee