Patents by Inventor Antonio Marroig Martinez

Antonio Marroig Martinez 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).

  • Programmable built-in self-test circuit for serializer/deserializer circuits and method
    Patent number: 7275195
    Abstract: A built-in self-test circuit for use in testing a serializer/deserializer circuit includes a programmable transmit register that transmits data to the serializer/deserializer circuit having programmably varying characteristics. The built-in self-test circuit includes the transmit register that transmits data to the serializer/deserializer for processing into processed data, a receive register that receives the processed data from the serializer/deserializer, and an error detector that detects errors in the processed data.
    Type: Grant
    Filed: October 3, 2003
    Date of Patent: September 25, 2007
    Assignee: Avago Technologies General IP (Singapore) Pte. Ltd.
    Inventor: Antonio Marroig Martinez
  • RAM diagnostic read circuit providing external integrated circuit RAM failure diagnosis and method
    Patent number: 7216262
    Abstract: A diagnostic read circuit provides RAM data for external analysis. The RAM or RAMs and diagnostic read circuit are integrated within an integrated circuit. If a data storage error occurs, the diagnostic read circuit provides the RAM data for external analysis. The diagnostic read circuit includes an address generator that generates RAM addresses for data retrieval and a data register that temporarily stores the retrieved data and provides the data to at least one external pin for analysis. The RAM address may also be provided with the data.
    Type: Grant
    Filed: October 3, 2003
    Date of Patent: May 8, 2007
    Assignee: Avago Technologies General IP (Singapore) Pte. Ltd.
    Inventor: Antonio Marroig Martinez