Patents by Inventor Chung-Hsi Hung

Chung-Hsi Hung 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).

  • Rotating parity redundant array of independent disk and method for storing parity the same
    Patent number: 7970993
    Abstract: A rotating parity redundant array of independent disk (RAID) and a method for storing parity of the same are provided. The rotating parity RAID comprises a first˜a third disk. The first disk has A1˜Am blocks for storing A1˜Am data respectively. The second disk has B1˜Bm blocks for storing B1˜Bm data respectively. The third disk has C1˜Cm blocks for storing C1˜Cm data respectively. The Cn+k data is an nth parity data obtained from the An data and the Bn data. The Bn+k+1 data is an (n+1)th parity data obtained from the Cn+1 data and the An+1 data. The An+k+2 data is an (n+2)th parity data obtained from the Bn+2 data and the Cn+2 data.
    Type: Grant
    Filed: November 29, 2007
    Date of Patent: June 28, 2011
    Assignee: Quanta Computer Inc.
    Inventors: Hsiang-Ting Cheng, Ching-Hsiang Chan, Chung-Hsi Hung
  • Rotating parity redundant array of independant disk and method for storing parity the same
    Publication number: 20090089502
    Abstract: A rotating parity redundant array of independent disk (RAID) and a method for storing parity of the same are provided. The rotating parity RAID comprises a first˜a third disk. The first disk has A1˜Am blocks for storing A1˜Am data respectively. The second disk has B1˜Bm blocks for storing B1˜Bm data respectively. The third disk has C1˜Cm blocks for storing C1˜Cm data respectively. The Cn+k data is an nth parity data obtained from the An data and the Bn data. The Bn+k+1 data is an (n+1)th parity data obtained from the Cn+1 data and the An+1 data. The An+k+2 data is an (n+2)th parity data obtained from the Bn+2 data and the Cn+2 data.
    Type: Application
    Filed: November 29, 2007
    Publication date: April 2, 2009
    Applicant: Quanta Computer Inc.
    Inventors: Hsiang-Ting Cheng, Ching-Hsiang Chan, Chung-Hsi Hung