Patents by Inventor Jonathan L. Sanders

Jonathan L. Sanders 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).

  • Management of very large streaming data sets for efficient writes and reads to and from persistent storage
    Patent number: 8200915
    Abstract: A method to produce a reverse skip list data structure in a computer readable medium, comprising: inputting streamed data to packets created in a temporary memory so as to create a sequence of packets; upon completion of creation of a packet in the stream, transferring the completed packet from the temporary memory to persistent memory; providing each of a plurality of respective packets with a respective pointer that skips over at least one other packet in the packet sequence and that indicates a location in persistent memory of a different respective packet in the packet sequence that was transferred to persistent memory prior to such providing of the respective pointer.
    Type: Grant
    Filed: November 4, 2008
    Date of Patent: June 12, 2012
    Assignee: Cadence Design Systems, Inc.
    Inventors: Ramani Pichumani, Jonathan L. Sanders, Donald J. O'Riordan
  • MANAGEMENT OF VERY LARGE STREAMING DATA SETS FOR EFFICIENT WRITES AND READS TO AND FROM PERSISTENT STORAGE
    Publication number: 20100049935
    Abstract: A method to produce a reverse skip list data structure in a computer readable medium, comprising: inputting streamed data to packets created in a temporary memory so as to create a sequence of packets; upon completion of creation of a packet in the stream, transferring the completed packet from the temporary memory to persistent memory; providing each of a plurality of respective packets with a respective pointer that skips over at least one other packet in the packet sequence and that indicates a location in persistent memory of a different respective packet in the packet sequence that was transferred to persistent memory prior to such providing of the respective pointer.
    Type: Application
    Filed: November 4, 2008
    Publication date: February 25, 2010
    Applicant: CADENCE DESIGN SYSTEMS, INC.
    Inventors: Ramani Pichumani, Jonathan L. Sanders, Donald J. O'riordan