Patents by Inventor SI HO

SI HO 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: 9448742
    Abstract: Communication between a host and a data storage device (DSD) including a first media for storing data and a second media for storing data. In one embodiment, a first controller of the DSD is configured to control operation of the first media and a second controller of the DSD is configured to control operation of the second media. The first controller receives a key data block of a monitoring system from the host with the key data block including a task file. The key data block is evaluated to determine if the key data block is directed to the second media, and if it is determined that the key data block is directed to the second media, the task file of the key data block is sent from the first controller to the second controller.
    Type: Grant
    Filed: May 7, 2014
    Date of Patent: September 20, 2016
    Assignee: WESTERN DIGITAL TECHNOLOGIES, INC.
    Inventors: Jonathan K. Cheng, Si Ho
  • Publication number: 20150277805
    Abstract: Communication between a host and a data storage device (DSD) including a first media for storing data and a second media for storing data. In one embodiment, a first controller of the DSD is configured to control operation of the first media and a second controller of the DSD is configured to control operation of the second media. The first controller receives a key data block of a monitoring system from the host with the key data block including a task file. The key data block is evaluated to determine if the key data block is directed to the second media, and if it is determined that the key data block is directed to the second media, the task file of the key data block is sent from the first controller to the second controller.
    Type: Application
    Filed: May 7, 2014
    Publication date: October 1, 2015
    Applicant: Western Digital Technologies, Inc.
    Inventors: JONATHAN K. CHENG, SI HO