Patents by Inventor Seung-Wang Lee

Seung-Wang 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).

  • Publication number: 20040095927
    Abstract: A system, method and article of manufacture are provided for updating a switching table in a switch fabric. In general, one or more status packets are received by a switch fabric component without handshaking between the transmitting source(s) and the receiving switch fabric component. Each status packet includes information relating to a status of an output port. A switching table is then updated based on the status information of the received status packet.
    Type: Application
    Filed: November 12, 2003
    Publication date: May 20, 2004
    Inventors: You-Sung Chang, Ju-Hwan Yi, Seung-Wang Lee, Moo-Kyung Kang
  • Patent number: 6731631
    Abstract: A system, method and article of manufacture are provided for updating a switching table in a switch fabric. In general, one or more status packets are received by a switch fabric component without handshaking between the transmitting source(s) and the receiving switch fabric component. Each status packet includes information relating to a status of an output port. A switching table is then updated based on the status information of the received status packet.
    Type: Grant
    Filed: September 25, 2000
    Date of Patent: May 4, 2004
    Assignee: Paion Company, Limited
    Inventors: You-Sung Chang, Ju-Hwan Yi, Seung-Wang Lee, Moo-Kyung Kang
  • Patent number: 6724759
    Abstract: A system, method and article of manufacture are provided for transferring a packet from a port controller to a switch fabric in a switch fabric system. Notification is received indicating that a packet has been processed in the port controller. The processed packet is assigned and linked to an output priority queue. Subsequently, the packet is retrieved via the link and transmitted from the port controller to the switch fabric.
    Type: Grant
    Filed: September 25, 2000
    Date of Patent: April 20, 2004
    Assignee: Paion Company, Limited
    Inventors: You-Sung Chang, Seung-Wang Lee, Jung-Bum Chun
  • Patent number: 6577624
    Abstract: A system for controlling a TD-bus connected to telephony devices includes a Versa Module European (VME) bus, a VME slave card connected through the TD-bus to the telephony devices, and a main controller connected through the VME bus to the VME slave card to control the telephony devices. The main controller generates a control command transferred through the VME slave card to the telephony devices. The VME slave card stores the resultant data obtained from controlling the telephony devices, and the main controller controls the TD-bus according to the resultant data.
    Type: Grant
    Filed: August 10, 1999
    Date of Patent: June 10, 2003
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Seung-Wang Lee