Patents by Inventor Xin Amy Chen

Xin Amy Chen 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 and system for efficiently transferring a self-defined non-contiguous message in a one-sided communication model
    Patent number: 7454491
    Abstract: A method and system for transferring noncontiguous messages group including assembling a set of data into a series of transmission packets, packaging a description of the layout of the transmission packets into description packets and then places each description packet into a local buffer while maintaining a count of the number of description packets, transfers each description packet into a transmit buffer for transmission to at least one receiving node, identifies the data packets, and forwards each data packet to the transmit buffer for transmission to the at least one receiving node. The receiving node receives the transmission packets, identifies each packet as a description packet or data packet, places the description packets in a local buffer for storage until the description is complete, places each description packet into a user data buffer, stores data packets in a local queue until the description is complete, then transfers the data packets to the user buffer.
    Type: Grant
    Filed: October 14, 2004
    Date of Patent: November 18, 2008
    Assignee: International Business Machines Corporation
    Inventors: Robert S. Blackmore, Xin Amy Chen, Chulho Kim, Rajeev Sivaram, Richard R. Treumann, Hanhong Xue