Patents by Inventor ChiiShing Lin

ChiiShing Lin 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).

  • System and method for out-of-band cache coherency
    Patent number: 8769198
    Abstract: A method and computer program product for receiving a data read request on a first array for requested data stored on a multi-array storage network that includes the first array and at least a second array. The data read request is processed to determine if the requested data is resident on the first array. If the requested data is resident on the first array, the requested data is obtained from a storage device included within the first array. If the requested data is not resident on the first array, the requested data is obtained from a storage device included within the at least a second array via an out-of-band cache control process.
    Type: Grant
    Filed: August 30, 2013
    Date of Patent: July 1, 2014
    Assignee: EMC Corporation
    Inventors: Roy E. Clark, Humberto Rodriguez, Kiran P. Madnani, ChiiShing Lin, David L. Black, Uday K. Gupta
  • System and method for out-of-band cache coherency
    Patent number: 8527696
    Abstract: A method and computer program product for receiving a data read request on a first array in a multi-array storage network. If the requested data is resident on the first array, the requested data is obtained from a storage device included within the first array. If not, the requested data is obtained from a storage device included within an at least a second array via an out-of-band cache control process. A method and computer program product for receiving a data write request on a first array for data to be stored on a multi-array storage. The data write request is processed to determine if the data is to be stored on the first array or on at least a second array. If the data is to be stored on the at least a second array, the data is stored via an out-of-band cache control process.
    Type: Grant
    Filed: September 30, 2009
    Date of Patent: September 3, 2013
    Assignee: EMC Corporation
    Inventors: Roy E. Clark, Humberto Rodriguez, Kiran Madnani, ChiiShing Lin, David L. Black, Uday K. Gupta