Patents by Inventor Daniel T. Luan

Daniel T. Luan 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).

  • Patent number: 7274780
    Abstract: A network includes a space chattering mechanism for maximizing server throughput under overload conditions. The server provides control messages to various network traffic sources, which can require differing control instructions.
    Type: Grant
    Filed: September 30, 2005
    Date of Patent: September 25, 2007
    Assignee: AT&T Corporation
    Inventors: Mohan Gawande, Daniel T. Luan, Mark A. Ratcliffe
  • Patent number: 6977995
    Abstract: A network includes a space chattering mechanism for maximizing server throughput under overload conditions. The server provides control messages to various network traffic sources, which can require differing control instructions.
    Type: Grant
    Filed: October 27, 2004
    Date of Patent: December 20, 2005
    Assignee: AT&T Corp.
    Inventors: Mohan Gawande, Daniel T. Luan, Mark A. Ratcliffe
  • Patent number: 6829338
    Abstract: A network includes a space chattering mechanism for maximizing server throughput under overload conditions. The server provides control messages to various network traffic sources, which can require differing control instructions.
    Type: Grant
    Filed: October 2, 2002
    Date of Patent: December 7, 2004
    Assignee: AT&T Corp.
    Inventors: Mohan Gawande, Daniel T. Luan, Mark A. Ratcliffe
  • Publication number: 20040066921
    Abstract: A network includes a space chattering mechanism for maximizing server throughput under overload conditions. The server provides control messages to various network traffic sources, which can require differing control instructions.
    Type: Application
    Filed: October 2, 2002
    Publication date: April 8, 2004
    Inventors: Mohan Gawande, Daniel T. Luan, Mark A. Ratcliffe
  • Patent number: 4769811
    Abstract: A method for controlling congestion in a packet switching network uses a packet dropping algorithm to determine when to drop a marked packet wherever the network is congested at any point along the path being traversed by the marked packet.
    Type: Grant
    Filed: December 31, 1986
    Date of Patent: September 6, 1988
    Assignee: American Telephone and Telegraph Company, AT&T Bell Laboratories
    Inventors: Adrian E. Eckberg, Jr., Daniel T. Luan, David M. Lucantoni, Tibor J. Schonfeld
  • Patent number: 4769810
    Abstract: In a packet switching network, packet monitoring and marking algorithms are used for determining which data packets, received from a customer by an access node, are being transmitted at an excessive transmission rate and accordingly are marked. Additionally every packet from a special customer can be marked. Along in the network, marked packets are dropped where the network is congested along the path being traversed by the data packets.
    Type: Grant
    Filed: December 31, 1986
    Date of Patent: September 6, 1988
    Assignee: American Telephone and Telegraph Company, AT&T Bell Laboratories
    Inventors: Adrian E. Eckberg, Jr., Daniel T. Luan, David M. Lucantoni, Tibor J. Schonfeld