Patents by Inventor Dave Karpuszka

Dave Karpuszka 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 providing error check and correction in memory systems
    Patent number: 7328365
    Abstract: A system for providing error check and correction (ECC) is provided. The system includes an ECC interface for storing ECC codes in a first memory system and storing data in a second memory system. The ECC interface corrects errors in the data received from the second memory system utilizing the ECC codes received from the first memory system. The ECC interface asserts at least one error flag upon detecting errors in the data, and a processor monitors the at least one error flag and corrects the data stored in the first memory system.
    Type: Grant
    Filed: January 30, 2004
    Date of Patent: February 5, 2008
    Assignee: Rockwell Automation Technologies, Inc.
    Inventors: Dave Karpuszka, Ron Schultz, Ken Hall
  • System and method for providing error check and correction in memory systems
    Publication number: 20040237022
    Abstract: A system for providing error check and correction (ECC) is provided. The system includes an ECC interface for storing ECC codes in a first memory system and storing data in a second memory system. The ECC interface corrects errors in the data received from the second memory system utilizing the ECC codes received from the first memory system. The ECC interface asserts at least one error flag upon detecting errors in the data, and a processor monitors the at least one error flag and corrects the data stored in the first memory system.
    Type: Application
    Filed: January 30, 2004
    Publication date: November 25, 2004
    Inventors: Dave Karpuszka, Ron Schultz, Ken Hall
  • System and method for providing error check and correction in memory systems
    Patent number: 6701480
    Abstract: A system for providing error check and correction (ECC) is provided. The system includes an ECC interface for storing ECC codes in a first memory system and storing data in a second memory system. The ECC interface corrects errors in the data received from the second memory system utilizing the ECC codes received from the first memory system. The ECC interface asserts at least one error flag upon detecting errors in the data, and a processor monitors the at least one error flag and corrects the data stored in the first memory system.
    Type: Grant
    Filed: March 8, 2000
    Date of Patent: March 2, 2004
    Assignee: Rockwell Automation Technologies, Inc.
    Inventors: Dave Karpuszka, Ron Schultz, Ken Hall