Patents by Inventor Alfred T. Watson

Alfred T. Watson 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).

  • MULTI-PETASCALE HIGHLY EFFICIENT PARALLEL SUPERCOMPUTER
    Publication number: 20110219208
    Abstract: A Multi-Petascale Highly Efficient Parallel Supercomputer of 100 petaOPS-scale computing, at decreased cost, power and footprint, and that allows for a maximum packaging density of processing nodes from an interconnect point of view. The Supercomputer exploits technological advances in VLSI that enables a computing model where many processors can be integrated into a single Application Specific Integrated Circuit (ASIC).
    Type: Application
    Filed: January 10, 2011
    Publication date: September 8, 2011
    Applicant: International Business Machines Corporation
    Inventors: Sameh Asaad, Ralph E. Bellofatto, Michael A. Blocksome, Matthias A. Blumrich, Peter Boyle, Jose R. Brunheroto, Dong Chen, Chen-Yong Cher, George L. Chiu, Norman Christ, Paul W. Coteus, Kristan D. Davis, Gabor J. Dozsa, Alexandre E. Eichenberger, Noel A. Eisley, Matthew R. Ellavsky, Kahn C. Evans, Bruce M. Fleischer, Thomas W. Fox, Alan Gara, Mark E. Giampapa, Thomas M. Gooding, Michael K. Gschwind, John A. Gunnels, Shawn A. Hall, Rudolf A. Haring, Philip Heidelberger, Todd A. Inglett, Brant L. Knudson, Gerard V. Kopcsay, Sameer Kumar, Amith R. Mamidala, James A. Marcella, Mark G. Megerian, Douglas R. Miller, Samuel J. Miller, Adam J. Muff, Michael B. Mundy, John K. O'Brien, Kathryn M. O'Brien, Martin Ohmacht, Jeffrey J. Parker, Ruth J. Poole, Joseph D. Ratterman, Valentina Salapura, David L. Satterfield, Robert M. Senger, Brian Smith, Burkhard Steinmacher-Burow, William M. Stockdell, Craig B. Stunkel, Krishnan Sugavanam, Yutaka Sugawara, Todd E. Takken, Barry M. Trager, James L. Van Oosten, Charles D. Wait, Robert E. Walkup, Alfred T. Watson, Robert W. Wisniewski, Peng Wu
  • REGISTER FILE SOFT ERROR RECOVERY
    Publication number: 20110167296
    Abstract: Register file soft error recovery including a system that includes a first register file and a second register file that mirrors the first register file. The system also includes an arithmetic pipeline for receiving data read from the first register file, and error detection circuitry to detect whether the data read from the first register file includes corrupted data. The system further includes error recovery circuitry to insert an error recovery instruction into the arithmetic pipeline in response to detecting the corrupted data. The inserted error recovery instruction replaces the corrupted data in the first register file with a copy of the data from the second register file.
    Type: Application
    Filed: January 5, 2010
    Publication date: July 7, 2011
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Thomas W. Fox, Adam J. Muff, Charles D. Wait, Alfred T. Watson, III
  • Network on chip that maintains cache coherency with invalidate commands
    Patent number: 7917703
    Abstract: A network on chip (‘NOC’) comprising integrated processor (‘IP’) blocks, routers, memory communications controllers, and network interface controller, each IP block coupled to a router through a memory communications controller and a network interface controller, the NOC also including a port on a router of the network through which is received an invalidate command, the invalidate command including an identification of a cache line, the invalidate command representing an instruction to invalidate the cache line, the router configured to send the invalidate command to an IP block served by the router; the router further configured to send the invalidate command horizontally and vertically to neighboring routers if the port is a vertical port; and the router further configured to send the invalidate command only horizontally to neighboring routers if the port is a horizontal port.
    Type: Grant
    Filed: December 13, 2007
    Date of Patent: March 29, 2011
    Assignee: International Business Machines Corporation
    Inventors: Miguel Comparan, Russell D. Hoover, Jamie R. Kuesel, Eric O. Mejdrich, Alfred T. Watson, III
  • Network on Chip That Maintains Cache Coherency With Invalidate Commands
    Publication number: 20090157976
    Abstract: A network on chip (‘NOC’) that maintains cache coherency with invalidate commands, the NOC comprising integrated processor (‘IP’) blocks, routers, memory communications controllers, and network interface controller, each IP block adapted to a router through a memory communications controller and a network interface controller, the NOC also including a port on a router of the network through which is received an invalidate command, the invalidate command including an identification of a cache line, the invalidate command representing an instruction to invalidate the cache line, the router configured to send the invalidate command to an IP block served by the router; the router further configured to send the invalidate command horizontally and vertically to neighboring routers if the port is a vertical port; and the router further configured to send the invalidate command only horizontally to neighboring routers if the port is a horizontal port.
    Type: Application
    Filed: December 13, 2007
    Publication date: June 18, 2009
    Inventors: Miguel Comparan, Russell D. Hoover, Jamie R. Kuesel, Eric O. Mejdrich, Alfred T. Watson, III