Patents by Inventor Gordon J. Harris

Gordon J. Harris 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).

  • Patent number: 7403974
    Abstract: A method and system for moving data from a network layer into a physical memory page, wherein said physical memory page comprising a plurality of physical memory clusters, creating a logical page providing an aligned view of the data, establishing a relationship between the logical page and the physical memory page such that the logical page is associated with said plurality of physical memory clusters, and forwarding a list of the logical pages to a storage resource such that the data referenced by the logical pages are stored subsequently into a storage resource.
    Type: Grant
    Filed: June 25, 2001
    Date of Patent: July 22, 2008
    Assignee: EMC Corporation
    Inventor: Gordon J. Harris
  • Publication number: 20080118136
    Abstract: A dynamic thresholding level set method combines two optimization processes, i.e., a level set segmentation and an optimal threshold calculation in a local histogram, into one process that involves a structure called a “propagating shell.” The propagating shell is a mobile 3-dimensional shell structure with a thickness that encompasses the boundary of an object, the boundary between two objects or the boundary between an object and a background. Because the local optimal threshold tends to shift to a value of a small region in a histogram, the shift can drive the propagating shell to an object boundary by pushing or pulling the propagating shell. The segmentation process is an optimizing process to find a balanced histogram with minimal threshold shift. When the histogram in the propagating shell is balanced, the optimal threshold becomes stable, and the propagating shell reaches a convergence location, i.e., an object boundary. This method can be applied to computer-aided organ and tumor volumetrics.
    Type: Application
    Filed: November 20, 2007
    Publication date: May 22, 2008
    Applicant: THE GENERAL HOSPITAL CORPORATION
    Inventors: Wenli Cai, Gordon J. Harris, Hiroyuki Yoshida
  • Patent number: 6826580
    Abstract: A method and system for managing storage resources associated with a network having at least one storage resource coupled to at least one server and at least one client over at least one data path. The method and system includes servers managing the storage resource over the data path, and clients directing I/O requests to the storage resources and redirecting I/O requests to the servers upon the detection of a failure condition.
    Type: Grant
    Filed: January 19, 2001
    Date of Patent: November 30, 2004
    Assignee: EMC Corporation
    Inventors: Gordon J. Harris, Stephen A. Rago, Timothy H. Williams
  • Publication number: 20010047482
    Abstract: A method and system for managing storage resources associated with a network having at least one storage resource coupled to at least one server and at least one client over at least one data path. The method and system includes servers managing the storage resource over the data path, and clients directing I/O requests to the storage resources and redirecting I/O requests to the servers upon the detection of a failure condition.
    Type: Application
    Filed: January 19, 2001
    Publication date: November 29, 2001
    Inventors: Gordon J. Harris, Stephen A. Rago, Timothy H. Williams