Patents by Inventor George Chiu

George 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).

  • Publication number: 20250129234
    Abstract: Paint compositions and paint coatings for radiative cooling, as well as related methods of manufacturing and use of such paint compositions. A composition for paint to be used in radiative cooling, in a wet coating phase, includes nanoplatelets of hexagonal boron nitride, an acrylic binder, and a solvent. A coating of a dried paint on a surface to be cooled by radiative cooling includes nanoplatelets of hexagonal boron nitride and an acrylic binder. A method of manufacturing the composition for paint in the wet paint phase includes forming a first mixture by adding the nanoplatelets of hexagonal boron nitride to the solvent, uniformly distributing the nanoplatelets in the first mixture, and forming a second mixture by adding the acrylic binder to the first mixture.
    Type: Application
    Filed: August 24, 2022
    Publication date: April 24, 2025
    Inventors: Xiulin Ruan, George Chiu, Andrea Felicelli, Ioanna Katsamba
  • Patent number: 8904392
    Abstract: A performance monitoring unit (PMU) and method for monitoring performance of events occurring in a multiprocessor system. The multiprocessor system comprises a plurality of processor devices units, each processor device for generating signals representing occurrences of events in the processor device, and, a single shared counter resource for performance monitoring. The performance monitor unit is shared by all processor cores in the multiprocessor system. The PMU is further programmed to monitor event signals issued from non-processor devices.
    Type: Grant
    Filed: May 31, 2012
    Date of Patent: December 2, 2014
    Assignee: International Business Machines Corporation
    Inventors: George Chiu, Alan G. Gara, Valentina Salapura
  • Patent number: 8414096
    Abstract: A scanner, an image forming apparatus and a motor control method of the scanner and the image forming apparatus. The motor control method includes scanning a test image formed on a document, calculating an actual speed of a scan head moved by the motor using the scanned test image, calculating a matrix representing a relation between a driving signal to drive the motor and the calculated actual speed of the scan head, and renewing the driving signal using an inverse matrix to the calculated matrix to correct the actual speed of the scan head.
    Type: Grant
    Filed: May 27, 2009
    Date of Patent: April 9, 2013
    Assignees: Samsung Electronics Co., Ltd, Purdue Research Foundation
    Inventors: Jong-hyon Yi, Dane Baang, George Chiu, Moeed Mukhtar
  • Publication number: 20120304020
    Abstract: A performance monitoring unit (PMU) and method for monitoring performance of events occurring in a multiprocessor system. The multiprocessor system comprises a plurality of processor devices units, each processor device for generating signals representing occurrences of events in the processor device, and, a single shared counter resource for performance monitoring. The performance monitor unit is shared by all processor cores in the multiprocessor system. The PMU is further programmed to monitor event signals issued from non-processor devices.
    Type: Application
    Filed: May 31, 2012
    Publication date: November 29, 2012
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: George Chiu, Alan G. Gara, Valentina Salapura
  • Patent number: 8230433
    Abstract: A performance monitoring unit (PMU) and method for monitoring performance of events occurring in a multiprocessor system. The multiprocessor system comprises a plurality of processor devices units, each processor device for generating signals representing occurrences of events in the processor device, and, a single shared counter resource for performance monitoring. The performance monitor unit is shared by all processor cores in the multiprocessor system.
    Type: Grant
    Filed: June 26, 2007
    Date of Patent: July 24, 2012
    Assignee: International Business Machines Corporation
    Inventors: George Chiu, Alan G. Gara, Valentina Salapura
  • Patent number: 7761687
    Abstract: A massively parallel supercomputer of petaOPS-scale includes node architectures based upon System-On-a-Chip technology, where each processing node comprises a single Application Specific Integrated Circuit (ASIC) having up to four processing elements. The ASIC nodes are interconnected by multiple independent networks that optimally maximize the throughput of packet communications between nodes with minimal latency. The multiple networks may include three high-speed networks for parallel algorithm message passing including a Torus, collective network, and a Global Asynchronous network that provides global barrier and notification functions. These multiple independent networks may be collaboratively or independently utilized according to the needs or phases of an algorithm for optimizing algorithm processing performance. The use of a DMA engine is provided to facilitate message passing among the nodes without the expenditure of processing resources at the node.
    Type: Grant
    Filed: June 26, 2007
    Date of Patent: July 20, 2010
    Assignee: International Business Machines Corporation
    Inventors: Matthias A. Blumrich, Dong Chen, George Chiu, Thomas M. Cipolla, Paul W. Coteus, Alan G. Gara, Mark E. Giampapa, Shawn Hall, Rudolf A. Haring, Philip Heidelberger, Gerard V. Kopcsay, Martin Ohmacht, Valentina Salapura, Krishnan Sugavanam, Todd Takken
  • Publication number: 20100002032
    Abstract: A scanner, an image forming apparatus and a motor control method of the scanner and the image forming apparatus. The motor control method includes scanning a test image formed on a document, calculating an actual speed of a scan head moved by the motor using the scanned test image, calculating a matrix representing a relation between a driving signal to drive the motor and the calculated actual speed of the scan head, and renewing the driving signal using an inverse matrix to the calculated matrix to correct the actual speed of the scan head.
    Type: Application
    Filed: May 27, 2009
    Publication date: January 7, 2010
    Inventors: Jong-hyon YI, Dane BAANG, George CHIU, Moeed MUKHTAR
  • Patent number: 7638518
    Abstract: The present invention is directed to novel substituted pyrazole compounds of Formula (I) or a form or composition thereof and the use thereof as inhibitors of ATP-protein kinase interactions.
    Type: Grant
    Filed: October 12, 2007
    Date of Patent: December 29, 2009
    Assignee: Janssen Pharmaceutica
    Inventors: George Chiu, Yang Yu, Ronghui Lin, Shengjian Li, Peter J. Connolly
  • Patent number: 7541367
    Abstract: The present invention is directed to novel 3-benzoimidazolyl-pyrazolopyridine compounds of formula (I): and pharmaceutically acceptable forms thereof and their synthesis and use as inhibitors of serine-threonine protein kinases and tyrosine protein kinases and interactions thereof.
    Type: Grant
    Filed: May 31, 2006
    Date of Patent: June 2, 2009
    Assignee: Janssen Pharmaceutica, N.V.
    Inventors: George Chiu, Peter J. Connolly, Stuart Emanuel, Shenlin Huang, Shengjian Li, Ronghui Lin, Yanhua Lu, Steven A. Middleton
  • Patent number: 7517885
    Abstract: The present invention relates to substituted [4-(4-phenyl-piperazin-1-yl)-cyclohexyl]-urea compounds of Formula (I) and pharmaceutically acceptable forms thereof, as ?1a/?1d adrenoreceptor modulators for the treatment of benign prostatic hypertrophy and lower urinary tract symptoms. The present invention also relates to pharmaceutical compositions comprising said new compounds, new processes to prepare these new compounds and new uses as a medicine as well as methods of treatment.
    Type: Grant
    Filed: June 14, 2006
    Date of Patent: April 14, 2009
    Assignee: Janssen Pharmaceutica N.V.
    Inventors: George Chiu, Peter J. Connolly, Jessica J. Liu, Steven A. Middleton, Virginia L. Pulito, Shengjian Li
  • Publication number: 20090048249
    Abstract: The present invention is directed to novel 3-benzoimidazolyl-pyrazolopyridine compounds of formula (I): and pharmaceutically acceptable forms thereof and their synthesis and use as inhibitors of serine-threonine protein kinases and tyrosine protein kinases and interactions thereof.
    Type: Application
    Filed: May 31, 2006
    Publication date: February 19, 2009
    Inventors: George Chiu, Peter J. Connolly, Stuart Emanuel, Shenlin Huang, Shengjian Li, Ronghui Lin, Yanhua Lu, Steven A. Middleton
  • Patent number: 7482348
    Abstract: The present invention relates to piperazine substituted cyclohexane-1,4-diamine compounds of Formula (I) and pharmaceutically acceptable forms thereof, as ?1a/?1d adrenoreceptor modulators for the treatment of benign prostatic hypertrophy and lower urinary tract symptoms. The present invention also relates to pharmaceutical compositions comprising said new compounds, new processes to prepare these new compounds and new uses as a medicine as well as methods of treatment.
    Type: Grant
    Filed: March 15, 2006
    Date of Patent: January 27, 2009
    Assignee: Janssen Pharmaceutica N.V.
    Inventors: George Chiu, Shengjian Li, Peter J. Connolly, Virginia L. Pulito, Jingchun Liu, Steven A. Middleton
  • Publication number: 20090006808
    Abstract: A novel massively parallel supercomputer of petaOPS-scale includes node architectures based upon System-On-a-Chip technology, where each processing node comprises a single Application Specific Integrated Circuit (ASIC) having up to four processing elements. The ASIC nodes are interconnected by multiple independent networks that optimally maximize the throughput of packet communications between nodes with minimal latency. The multiple networks may include three high-speed networks for parallel algorithm message passing including a Torus, collective network, and a Global Asynchronous network that provides global barrier and notification functions. These multiple independent networks may be collaboratively or independently utilized according to the needs or phases of an algorithm for optimizing algorithm processing performance. Novel use of a DMA engine is provided to facilitate message passing among the nodes without the expenditure of processing resources at the node.
    Type: Application
    Filed: June 26, 2007
    Publication date: January 1, 2009
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Matthias A. Blumrich, Dong Chen, George Chiu, Thomas M. Cipolla, Paul W. Coteus, Alan G. Gara, Mark E. Giampapa, Shawn Hall, Rudolf A. Haring, Philip Heidelberger, Gerard V. Kopcsay, Martin Ohmacht, Valentina Salapura, Krishnan Sugavanam, Todd Takken
  • Publication number: 20090007134
    Abstract: A performance monitoring unit (PMU) and method for monitoring performance of events occurring in a multiprocessor system. The multiprocessor system comprises a plurality of processor devices units, each processor device for generating signals representing occurrences of events in the processor device, and, a single shared counter resource for performance monitoring. The performance monitor unit is shared by all processor cores in the multiprocessor system.
    Type: Application
    Filed: June 26, 2007
    Publication date: January 1, 2009
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: George Chiu, Alan G. Gara, Valentina Salapura
  • Patent number: 7470711
    Abstract: The present invention relates to piperidine substituted cyclohexane-1,4-diamine compounds of Formula (I) and pharmaceutically acceptable forms thereof, as ?1a/?1d adrenoreceptor modulators for the treatment of benign prostatic hypertrophy and lower urinary tract symptoms. The present invention also relates to pharmaceutical compositions comprising said new compounds, new processes to prepare these new compounds and new uses as a medicine as well as method of treatments.
    Type: Grant
    Filed: March 15, 2006
    Date of Patent: December 30, 2008
    Assignee: Janssen Pharmaceutica N.V.
    Inventors: George Chiu, Shengjian Li, Peter J. Connolly, Virginia L. Pulito, Jingchun Liu, Steven A. Middleton
  • Patent number: 7459557
    Abstract: The present invention relates to substituted isoindole-1,3-dione compounds of Formula (I) and pharmaceutically acceptable forms thereof, as ?1a/?1d adrenoreceptor modulators for the treatment of benign prostatic hypertrophy and lower urinary tract symptoms. The present invention also relates to pharmaceutical compositions comprising said new compounds, new processes to prepare these new compounds and new uses as a medicine as well as methods of treatment.
    Type: Grant
    Filed: June 12, 2006
    Date of Patent: December 2, 2008
    Assignee: Janssen Pharmaceutica N.V.
    Inventors: George Chiu, Peter J. Connolly, Jessica J. Liu, Steven A. Middleton, Virginia L. Pulito, Shengjian Li
  • Publication number: 20080153844
    Abstract: The present invention is directed to novel substituted pyrazole compounds of Formula (I) or a form or composition thereof and the use thereof as inhibitors of ATP-protein kinase interactions.
    Type: Application
    Filed: October 12, 2007
    Publication date: June 26, 2008
    Inventors: George Chiu, Yang Yu, Ronghui Lin, Shengjian Li, Peter J. Connolly
  • Publication number: 20070123542
    Abstract: The present invention relates to substituted [4-(4-phenyl-piperazin-1-yl)-cyclohexyl]-urea compounds of Formula (I) and pharmaceutically acceptable forms thereof, as ?1a/?1d adrenoreceptor modulators for the treatment of benign prostatic hypertrophy and lower urinary tract symptoms. The present invention also relates to pharmaceutical compositions comprising said new compounds, new processes to prepare these new compounds and new uses as a medicine as well as methods of treatment.
    Type: Application
    Filed: June 14, 2006
    Publication date: May 31, 2007
    Inventors: George Chiu, Peter Connolly, Jessica Liu, Steven Middleton, Virginia Pulito, Shengjian Li
  • Publication number: 20070093500
    Abstract: The present invention relates to substituted isoindole-1,3-dione compounds of Formula (I) and pharmaceutically acceptable forms thereof, as ?1a/?1d adrenoreceptor modulators for the treatment of benign prostatic hypertrophy and lower urinary tract symptoms. The present invention also relates to pharmaceutical compositions comprising said new compounds, new processes to prepare these new compounds and new uses as a medicine as well as methods of treatment.
    Type: Application
    Filed: June 12, 2006
    Publication date: April 26, 2007
    Inventors: George Chiu, Peter Connolly, Jessica Liu, Steven Middleton, Virginia Pulito, Shengjian Li
  • Publication number: 20060223825
    Abstract: The present invention relates to piperazine substituted cyclohexane- 1,4-diamine compounds of Formula (I) and pharmaceutically acceptable forms thereof, as ?1a/?1d adrenoreceptor modulators for the treatment of benign prostatic hypertrophy and lower urinary tract symptoms. The present invention also relates to pharmaceutical compositions comprising said new compounds, new processes to prepare these new compounds and new uses as a medicine as well as methods of treatment.
    Type: Application
    Filed: March 15, 2006
    Publication date: October 5, 2006
    Inventors: George Chiu, Shengjian Li, Peter Connolly, Virginia Pulito, Jingchun Liu, Steven Middleton