Patents by Inventor Purna Murthy

Purna Murthy 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).

  • Encryption keys for multiple drive fault tolerance
    Publication number: 20050028072
    Abstract: A system and related method for calculating parity information for disk array drive failure recovery. More specifically, using eight bit coefficients and calculating parity information using valid eight bit encryption keys to produce finite field encrypted resultant multiplication. Further disclosed is a method of determining whether a potential encryption key of a particular number of bits produces valid results for all possible multiplications in determining parity values.
    Type: Application
    Filed: August 26, 2004
    Publication date: February 3, 2005
    Applicant: Hewlett-Packard Development Company, L.P.
    Inventor: Purna Murthy