Patents by Inventor Marc Sanfacon

Marc Sanfacon 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: 20070233672
    Abstract: A personalized search engine system and corresponding method which is used by an identified user for retrieving documents on a corporate network or intranet. The identified user being related to a unique personalization identifier (UPID) and to a list of group personalization identifiers (GPIDs). The system comprises a search engine interface for obtaining a query from the identified user; a search engine for finding documents matching the query; and a ranking engine for ranking the documents matching the query in order of relevancy, where the ranking is partly based on a previously calculated document rating for the UPID of the identified user, where the ranking is further based on a previously calculated document ratings for each of the GPIDs of the identified user.
    Type: Application
    Filed: March 30, 2007
    Publication date: October 4, 2007
    Applicant: COVEO INC.
    Inventors: Marc SANFACON, Pascal SOUCY, Laurent SIMONEAU, Daniel LAVOIE, Michel LEMAY
  • Patent number: 6311286
    Abstract: The invention is directed to a memory controller for use with memory having varying timing characteristics. In particular, the timing characteristics of the various memory devices are determined and used to generate timing signals commensurate with each particular memory device.
    Type: Grant
    Filed: June 10, 1994
    Date of Patent: October 30, 2001
    Assignee: NEC Corporation
    Inventors: James F. Bertone, Bruno DiPlacido, Jr., Thomas F Joyce, Martin Massucci, Lance J. McNally, Thomas L. Murray, Jr., Chester M. Nibby, Jr., Michelle A. Pence, Marc Sanfacon, Jian-Kuo Shen, Jeffrey S. Somers, G. Lewis Steiner
  • Patent number: 6125436
    Abstract: A symmetric multiprocessing system with a unified environment and distributed system functions provides unified address space for all functional units in the system while distributing the execution of various system functions over the functional units of the system whereby each functional unit assumes responsibility for its own aspects of these operations. In addition, the system provides improved system bus operation for transfer of data from memory.
    Type: Grant
    Filed: May 12, 1997
    Date of Patent: September 26, 2000
    Assignee: NEC Corporation
    Inventors: James F. Bertone, Bruno DiPlacido, Jr., Thomas F. Joyce, Martin Massucci, Lance J. McNally, Thomas L. Murray, Jr., Chester M. Nibby, Jr., Michelle A. Pence, Marc Sanfacon, Jian-Kuo Shen, Jeffrey S. Somers, G. Lewis Steiner
  • Patent number: 5956522
    Abstract: A symmetric multiprocessing system with a unified environment and distributed system functions provides unified address space for all functional units in the system while distributing the execution of various system functions over the functional units of the system whereby each functional unit assumes responsibility for its own aspects of these operations. In addition, the system provides improved system bus operation for transfer of data from memory.
    Type: Grant
    Filed: March 16, 1995
    Date of Patent: September 21, 1999
    Assignee: Packard Bell NEC
    Inventors: James F. Bertone, Bruno DiPlacido, Jr., Thomas F Joyce, Martin Massucci, Lance T. McNally, Thomas L. Murray, Jr., Chester M. Nibby, Jr., Michelle A. Pence, Marc Sanfacon, Jian-Kuo Shen, Jeffrey S. Somers, G. Lewis Steiner
  • Patent number: 5809340
    Abstract: Timing calculator means in a computer system are used to adaptively generate an appropriate access signal, to one of a plurality of memory types, based on first and second timing control values, wherein the first timing control value represents information specific to and limited to the start of a memory operation and wherein the second timing control value represents information representing other timing events. That is, the state machine of the present invention requires a distinct starting control value, separate from other timing values, for calculation of appropriate memory access parameters.
    Type: Grant
    Filed: August 12, 1997
    Date of Patent: September 15, 1998
    Assignee: Packard Bell NEC
    Inventors: James F. Bertone, Bruno DiPlacido, Jr., Thomas F. Joyce, Martin Massucci, Lance J. McNally, Thomas L. Murray, Jr., Chester M. Nibby, Jr., Michelle A. Pence, Marc Sanfacon, Jian-Kuo Shen, Jeffrey S. Somers, G. Lewis Steiner, William S. Wu, Norman J. Rasmussen, Suresh K. Marisetty, Puthiya K. Nizar
  • Patent number: 5522069
    Abstract: A symmetric multiprocessing system with a unified environment and distributed system functions provides unified address space for all functional units in the system while distributing the execution of various system functions over the functional units of the system whereby each functional unit assumes responsibility for its own aspects of these operations. In addition, the system provides improved system bus operation for transfer of data from memory.
    Type: Grant
    Filed: June 10, 1994
    Date of Patent: May 28, 1996
    Assignee: Zenith Data Systems Corporation
    Inventors: James F. Bertone, Bruno DiPlacido, Jr., Thomas F. Joyce, Martin Massucci, Lance J. McNally, Thomas L. Murray, Jr., Chester M. Nibby, Jr., Michelle A. Pence, Marc Sanfacon, Jian-Kuo Shen, Jeffrey S. Somers, G. Lewis Steiner, William S. Wu, Norman J. Rasmussen, Suresh K. Marisetty, Puthiya K. Nizar
  • Patent number: 5517648
    Abstract: A symmetric multiprocessing system with a unified environment and distributed system functions provides unified address space for all functional units in the system while distributing the execution of various system functions over the functional units of the system whereby each functional unit assumes responsibility for its own aspects of these operations. In addition, the system provides improved system bus operation for transfer of data from memory.
    Type: Grant
    Filed: March 16, 1995
    Date of Patent: May 14, 1996
    Assignee: Zenith Data Systems Corporation
    Inventors: James F. Bertone, Bruno DiPlacido, Jr., Thomas F. Joyce, Martin Massucci, Lance J. McNally, Thomas L. Murray, Jr., Chester M. Nibby, Jr., Michelle A. Pence, Marc Sanfacon, Jian-Kuo Shen, Jeffrey S. Somers, G. Lewis Steiner