Patents by Inventor George L. Chiu

George L. Chiu 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
    Patent number: 9971713
    Abstract: A Multi-Petascale Highly Efficient Parallel Supercomputer of 100 petaflop-scale includes node architectures based upon System-On-a-Chip technology, where each processing node comprises a single Application Specific Integrated Circuit (ASIC). The ASIC nodes are interconnected by a five dimensional torus network that optimally maximize the throughput of packet communications between nodes and minimize latency. The network implements collective network and a global asynchronous network that provides global barrier and notification functions. Integrated in the node design include a list-based prefetcher. The memory system implements transaction memory, thread level speculation, and multiversioning cache that improves soft error rate at the same time and supports DMA functionality allowing for parallel processing message-passing.
    Type: Grant
    Filed: April 30, 2015
    Date of Patent: May 15, 2018
    Assignee: GLOBALFOUNDRIES INC.
    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, 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
  • Dedicated memory structure holding data for detecting available worker thread(s) and informing available worker thread(s) of task(s) to execute
    Patent number: 9519583
    Abstract: The present disclosure relates generally to a dedicated memory structure (that is, hardware device) holding data for detecting available worker thread(s) and informing available worker thread(s) of task(s) to execute.
    Type: Grant
    Filed: December 9, 2015
    Date of Patent: December 13, 2016
    Assignee: International Business Machines Corporation
    Inventors: George L. Chiu, Alexandre E. Eichenberger, John K. P. O'Brien
  • MULTI-PETASCALE HIGHLY EFFICIENT PARALLEL SUPERCOMPUTER
    Publication number: 20160011996
    Abstract: A Multi-Petascale Highly Efficient Parallel Supercomputer of 100 petaflop-scale includes node architectures based upon System-On-a-Chip technology, where each processing node comprises a single Application Specific Integrated Circuit (ASIC). The ASIC nodes are interconnected by a five dimensional torus network that optimally maximize the throughput of packet communications between nodes and minimize latency. The network implements collective network and a global asynchronous network that provides global barrier and notification functions. Integrated in the node design include a list-based prefetcher. The memory system implements transaction memory, thread level speculation, and multiversioning cache that improves soft error rate at the same time and supports DMA functionality allowing for parallel processing message-passing.
    Type: Application
    Filed: April 30, 2015
    Publication date: January 14, 2016
    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, 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
  • Multi-petascale highly efficient parallel supercomputer
    Patent number: 9081501
    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: Grant
    Filed: January 10, 2011
    Date of Patent: July 14, 2015
    Assignee: 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
  • Massively parallel supercomputer
    Patent number: 8667049
    Abstract: A novel massively parallel supercomputer of hundreds of teraOPS-scale includes node architectures based upon System-On-a-Chip technology, i.e., each processing node comprises a single Application Specific Integrated Circuit (ASIC). Within each ASIC node is a plurality of processing elements each of which consists of a central processing unit (CPU) and plurality of floating point processors to enable optimal balance of computational performance, packaging density, low cost, and power and cooling requirements. The plurality of processors within a single node individually or simultaneously work on any combination of computation or communication as required by the particular algorithm being solved. The system-on-a-chip ASIC nodes are interconnected by multiple independent networks that optimally maximizes packet communications throughput and minimizes latency.
    Type: Grant
    Filed: August 3, 2012
    Date of Patent: March 4, 2014
    Assignee: International Business Machines Corporation
    Inventors: Matthias A. Blumrich, Dong Chen, George L. Chiu, Thomas M. Cipolla, Paul W. Coteus, Alan G. Gara, Mark E. Giampap, Philip Heidlberger, Gerard V. Kopcsay, Lawrence S. Mok, Todd E. Takken
  • Advanced memory device having improved performance, reduced power and increased reliability
    Patent number: 8659959
    Abstract: An advanced memory having improved performance, reduced power and increased reliability. A memory device includes a memory array, a receiver for receiving a command and associated data, error control coding circuitry for performing error control checking on the received command, and data masking circuitry for preventing the associated data from being written to the memory array in response to the error control coding circuitry detecting an error in the received command. Another memory device includes a programmable preamble. Another memory device includes a fast exit self-refresh mode. Another memory device includes auto refresh function that is controlled by the characteristic device. Another memory device includes an auto refresh function that is controlled by a characteristic of the memory device.
    Type: Grant
    Filed: August 6, 2012
    Date of Patent: February 25, 2014
    Assignee: International Business Machines Corporation
    Inventors: Kyu-Hyoun Kim, George L. Chiu, Paul W. Coteus, Daniel M. Dreps, Kevin C. Gower, Hillery C. Hunter, Charles A. Kilmer, Warren E. Maule
  • Advanced memory device having improved performance, reduced power and increased reliability
    Patent number: 8452919
    Abstract: An advanced memory having improved performance, reduced power and increased reliability. A memory device includes a memory array, a receiver for receiving a command and associated data, error control coding circuitry for performing error control checking on the received command, and data masking circuitry for preventing the associated data from being written to the memory array in response to the error control coding circuitry detecting an error in the received command. Another memory device includes a programmable preamble. Another memory device includes a fast exit self-refresh mode. Another memory device includes auto refresh function that is controlled by the characteristic device. Another memory device includes an auto refresh function that is controlled by a characteristic of the memory device.
    Type: Grant
    Filed: August 6, 2012
    Date of Patent: May 28, 2013
    Assignee: International Business Machines Corporation
    Inventors: Kyu-Hyoun Kim, George L. Chiu, Paul W. Coteus, Daniel M. Dreps, Kevin C. Gower, Hillery C. Hunter, Charles A. Kilmer, Warren E. Maule
  • NOVEL MASSIVELY PARALLEL SUPERCOMPUTER
    Publication number: 20120311299
    Abstract: A novel massively parallel supercomputer of hundreds of teraOPS-scale includes node architectures based upon System-On-a-Chip technology, i.e., each processing node comprises a single Application Specific Integrated Circuit (ASIC). Within each ASIC node is a plurality of processing elements each of which consists of a central processing unit (CPU) and plurality of floating point processors to enable optimal balance of computational performance, packaging density, low cost, and power and cooling requirements. The plurality of processors within a single node individually or simultaneously work on any combination of computation or communication as required by the particular algorithm being solved. The system-on-a-chip ASIC nodes are interconnected by multiple independent networks that optimally maximizes packet communications throughput and minimizes latency.
    Type: Application
    Filed: August 3, 2012
    Publication date: December 6, 2012
    Applicant: International Business Machines Corporation
    Inventors: Matthias A. Blumrich, Dong Chen, George L. Chiu, Thomas M. Cipolla, Paul W. Coteus, Alan G. Gara, Mark E. Giampapa, Philip Heidlberger, Gerard V. Kopcsay, Lawrence S. Mok, Todd E. Takken
  • ADVANCED MEMORY DEVICE HAVING IMPROVED PERFORMANCE, REDUCED POWER AND INCREASED RELIABILITY
    Publication number: 20120300563
    Abstract: An advanced memory having improved performance, reduced power and increased reliability. A memory device includes a memory array, a receiver for receiving a command and associated data, error control coding circuitry for performing error control checking on the received command, and data masking circuitry for preventing the associated data from being written to the memory array in response to the error control coding circuitry detecting an error in the received command. Another memory device includes a programmable preamble. Another memory device includes a fast exit self-refresh mode. Another memory device includes auto refresh function that is controlled by the characteristic device. Another memory device includes an auto refresh function that is controlled by a characteristic of the memory device.
    Type: Application
    Filed: August 6, 2012
    Publication date: November 29, 2012
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Kyu-Hyoun Kim, George L. Chiu, Paul W. Coteus, Daniel M. Dreps, Kevin C. Gower, Hillery C. Hunter, Charles A. Kilmer, Warren E. Maule
  • ADVANCED MEMORY DEVICE HAVING IMPROVED PERFORMANCE, REDUCED POWER AND INCREASED RELIABILITY
    Publication number: 20120300570
    Abstract: An advanced memory having improved performance, reduced power and increased reliability. A memory device includes a memory array, a receiver for receiving a command and associated data, error control coding circuitry for performing error control checking on the received command, and data masking circuitry for preventing the associated data from being written to the memory array in response to the error control coding circuitry detecting an error in the received command. Another memory device includes a programmable preamble. Another memory device includes a fast exit self-refresh mode. Another memory device includes auto refresh function that is controlled by the characteristic device. Another memory device includes an auto refresh function that is controlled by a characteristic of the memory device.
    Type: Application
    Filed: August 6, 2012
    Publication date: November 29, 2012
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Kyu-Hyoun Kim, George L. Chiu, Paul W. Coteus, Daniel M. Dreps, Kevin C. Gower, Hillery C. Hunter, Charles A. Kilmer, Warren E. Maule
  • Advanced memory device having improved performance, reduced power and increased reliability
    Patent number: 8307270
    Abstract: An advanced memory having improved performance, reduced power and increased reliability. A memory device includes a memory array, a receiver for receiving a command and associated data, error control coding circuitry for performing error control checking on the received command, and data masking circuitry for preventing the associated data from being written to the memory array in response to the error control coding circuitry detecting an error in the received command. Another memory device includes a programmable preamble. Another memory device includes a fast exit self-refresh mode. Another memory device includes auto refresh function that is controlled by the characteristic device. Another memory device includes an auto refresh function that is controlled by a characteristic of the memory device.
    Type: Grant
    Filed: September 3, 2009
    Date of Patent: November 6, 2012
    Assignee: International Business Machines Corporation
    Inventors: Kyu-Hyoun Kim, George L. Chiu, Paul W. Coteus, Daniel M. Dreps, Kevin C. Gower, Hillery C. Hunter, Charles A. Kilmer, Warren E. Maule
  • Massively parallel supercomputer
    Patent number: 8250133
    Abstract: A novel massively parallel supercomputer of hundreds of teraOPS-scale includes node architectures based upon System- On-a-Chip technology, i.e., each processing node comprises a single Application Specific Integrated Circuit (ASIC). Within each ASIC node is a plurality of processing elements each of which consists of a central processing unit (CPU) and plurality of floating point processors to enable optimal balance of computational performance, packaging density, low cost, and power and cooling requirements. The plurality of processors within a single node individually or simultaneously work on any combination of computation or communication as required by the particular algorithm being solved. The system-on-a-chip ASIC nodes are interconnected by multiple independent networks that optimally maximizes packet communications throughput and minimizes latency.
    Type: Grant
    Filed: June 26, 2009
    Date of Patent: August 21, 2012
    Assignee: International Business Machines Corporation
    Inventors: Matthias A. Blumrich, Dong Chen, George L. Chiu, Thomas M. Cipolla, Paul W. Coteus, Alan G. Gara, Mark E. Giampapa, Philip Heidelberger, Gerard V. Kopcsay, Lawrence S. Mok, Todd E. Takken
  • 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
  • ADVANCED MEMORY DEVICE HAVING IMPROVED PERFORMANCE, REDUCED POWER AND INCREASED RELIABILITY
    Publication number: 20110055671
    Abstract: An advanced memory having improved performance, reduced power and increased reliability. A memory device includes a memory array, a receiver for receiving a command and associated data, error control coding circuitry for performing error control checking on the received command, and data masking circuitry for preventing the associated data from being written to the memory array in response to the error control coding circuitry detecting an error in the received command. Another memory device includes a programmable preamble. Another memory device includes a fast exit self-refresh mode. Another memory device includes auto refresh function that is controlled by the characteristic device. Another memory device includes an auto refresh function that is controlled by a characteristic of the memory device.
    Type: Application
    Filed: September 3, 2009
    Publication date: March 3, 2011
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Kyu-Hyoun Kim, George L. Chiu, Paul W. Coteus, Daniel M. Dreps, Kevin C. Gower, Hillery C. Hunter, Charles A. Kilmer, Warren E. Maule
  • NOVEL MASSIVELY PARALLEL SUPERCOMPUTER
    Publication number: 20090259713
    Abstract: A novel massively parallel supercomputer of hundreds of teraOPS-scale includes node architectures based upon System-On-a-Chip technology, i.e., each processing node comprises a single Application Specific Integrated Circuit (ASIC). Within each ASIC node is a plurality of processing elements each of which consists of a central processing unit (CPU) and plurality of floating point processors to enable optimal balance of computational performance, packaging density, low cost, and power and cooling requirements. The plurality of processors within a single node may be used individually or simultaneously to work on any combination of computation or communication as required by the particular algorithm being solved or executed at any point in time. The system-on-a-chip ASIC nodes are interconnected by multiple independent networks that optimally maximizes packet communications throughput and minimizes latency.
    Type: Application
    Filed: June 26, 2009
    Publication date: October 15, 2009
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Matthias A. Blumrich, Dong Chen, George L. Chiu, Thomas M. Cipolla, Paul W. Coteus, Alan G. Gara, Mark E. Giampapa, Philip Heidelberger, Gerard V. Kopcsay, Lawrence S. Mok, Todd E. Takken
  • Massively parallel supercomputer
    Patent number: 7555566
    Abstract: A novel massively parallel supercomputer of hundreds of teraOPS-scale includes node architectures based upon System-On-a-Chip technology, i.e., each processing node comprises a single Application Specific Integrated Circuit (ASIC). Within each ASIC node is a plurality of processing elements each of which consists of a central processing unit (CPU) and plurality of floating point processors to enable optimal balance of computational performance, packaging density, low cost, and power and cooling requirements. The plurality of processors within a single node may be used individually or simultaneously to work on any combination of computation or communication as required by the particular algorithm being solved or executed at any point in time. The system-on-a-chip ASIC nodes are interconnected by multiple independent networks that optimally maximizes packet communications throughput and minimizes latency.
    Type: Grant
    Filed: February 25, 2002
    Date of Patent: June 30, 2009
    Assignee: International Business Machines Corporation
    Inventors: Matthias A. Blumrich, Dong Chen, George L. Chiu, Thomas M. Cipolla, Paul W. Coteus, Alan G. Gara, Mark E. Giampapa, Philip Heidelberger, Gerard V. Kopcsay, Lawrence S. Mok, Todd E. Takken
  • Novel massively parallel supercomputer
    Publication number: 20040103218
    Abstract: A novel massively parallel supercomputer of hundreds of teraOPS-scale includes node architectures based upon System-On-a-Chip technology, i.e., each processing node comprises a single Application Specific Integrated Circuit (ASIC). Within each ASIC node is a plurality of processing elements each of which consists of a central processing unit (CPU) and plurality of floating point processors to enable optimal balance of computational performance, packaging density, low cost, and power and cooling requirements. The plurality of processors within a single node may be used individually or simultaneously to work on any combination of computation or communication as required by the particular algorithm being solved or executed at any point in time. The system-on-a-chip ASIC nodes are interconnected by multiple independent networks that optimally maximizes packet communications throughput and minimizes latency.
    Type: Application
    Filed: August 22, 2003
    Publication date: May 27, 2004
    Inventors: Matthias A Blumrich, Dong Chen, George L Chiu, Thomas M Cipolla, Paul W Coteus, Alan G Gara, Mark E Giampapa, Philip Heidelberg, Gerard V Kopcsay, Lawrence S Mok, Todd E Takken
  • High resolution reduction catadioptric relay lens
    Patent number: 5241423
    Abstract: An optical system of a NX reduction catadioptric relay lens having sub-half micron resolution over the ultraviolet band width is described. A spherical mirror with a stop at the mirror is used to work at substantially the desired reduction ratio and the desired high numerical aperture sufficient to provide the desired high resolution. A beam splitting cube with appropriate coatings is used to form an accessible image of an object on an image plane. Refracting correctors in the path of the slow beam incident on the mirror and in the path of the fast beam reflected on the mirror are designed to fix the aberrations of the image formed by the mirror.
    Type: Grant
    Filed: August 1, 1991
    Date of Patent: August 31, 1993
    Assignee: International Business Machines Corporation
    Inventors: George L. Chiu, Rama N. Singh, Janusz S. Wilczynski
  • High speed waveform sampling with a tunneling microscope
    Patent number: 5019707
    Abstract: Stroboscopic voltage measurements are effected within a short time window with very high spatial resolution using a tunneling microscope. Sampling the tunneling current is implemented by modulating the distance between the tunneling tip and a conductor which carries the waveform to be sampled. In one embodiment, the tunneling tip is mounted on a crystal oscillator to modulate the separation between the tunneling tip and the conductor. As an alternative, an acoustic modulator is used to produce mechanical motion in the surface of the sample in order to modulate the distance between the sample and the tunneling tip.
    Type: Grant
    Filed: March 23, 1989
    Date of Patent: May 28, 1991
    Assignee: International Business Machines Corporation
    Inventors: George L. Chiu, Jean-Marc Halbout