Patents by Inventor Anh T. Tran

Anh T. Tran 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: 5392302
    Abstract: A fault detection arrangement provides error detection and verification of generated address sequences for the execution of read/write operations in a storage subsystem. The arrangement also prevents corruption of data stored on the subsystem array module. Gray code counters located in the address path of the array module generate sequential addresses and associated parity for words of a block of data, based on a starting address received from a storage controller. As each address is generated and transferred to storage devices of the array, a parity checker regenerates parity information associated with the transferred address and compares that parity information to the parity information received from the counters. If an address error is detected, execution of the read/write operation is suppressed and the controller is immediately notified of the error.
    Type: Grant
    Filed: December 6, 1993
    Date of Patent: February 21, 1995
    Assignee: Quantum Corp.
    Inventors: Paul W. Kemp, Anh T. Tran