Patents by Inventor Shielou Vicencio Estrada

Shielou Vicencio Estrada 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).

  • Direct memory access controller with encryption and decryption for non-blocking high bandwidth I/O transactions
    Patent number: 7716389
    Abstract: Due to the integration of multiple I/O device controllers in a storage controller and the need to provide secure and fast data transfers between the I/O devices and the storage controller, an architecture that can perform multiple encrypt/decrypt operations simultaneously is therefore needed to service multiple transfer requests without a negative impact on the speed of transfer and processing. The present invention relates to enhancing Direct Memory Access (DMA) operations between multiple IO devices and a storage controller by adding a Data Processing Core. Exemplary implementations are provided to illustrate the background mechanism used by a DMA controller that minimizes central-processing-unit (CPU) intervention and the multi-channel architecture which allows multiple IO requests to be serviced simultaneously.
    Type: Grant
    Filed: March 17, 2006
    Date of Patent: May 11, 2010
    Assignee: BiTMICRO Networks, Inc.
    Inventors: Rey Bruce, Raquel Bautista David, Shielou Vicencio Estrada