Patents by Inventor Drew T. Chen

Drew T. Chen 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: 9710055
    Abstract: A system and method for abstracting an external device from a host includes the external device in communication with the host device. The host device includes an abstraction driver communicating with the plurality of different external devices. The host device communicates a control command to the abstraction driver. The abstraction driver communicates abstraction control commands from the abstraction driver to the external device in response to the control command. The external device determines executable code corresponding to the abstraction control commands, performs executable code at the external device and communicates data from the external device to the receiving device.
    Type: Grant
    Filed: September 30, 2008
    Date of Patent: July 18, 2017
    Assignee: The DIRECTV Group, Inc.
    Inventors: Sean S. Lee, Brian D. Jupin, Jorge H. Guzman, Drew T. Chen
  • Patent number: 9532097
    Abstract: A method and system for controlling a controlled device includes a display device and a remote control device generating a key code and communicating the first key code signal corresponding to the key code to the display device. The display device Communicates the key code of the key code signal through the display device without changing the key code and communicates a second key code signal from the display device to a controlled device. The controlled device is controlled in response to the key code in the second key code signal.
    Type: Grant
    Filed: October 31, 2011
    Date of Patent: December 27, 2016
    Assignee: The DIRECTV Group, Inc.
    Inventors: Drew T. Chen, Richard B. Tatem
  • Patent number: 9363566
    Abstract: A system for viewing on-demand content includes a user receiving device and a local head end in communication with the receiving device that communicates metadata and material identifiers for on-demand content. Each on-demand content is associated with one of the material identifiers. The user receiving device stores the metadata and the material identifiers for the on-demand content. The local head end receives content. Each content is associated with one of the material identifiers. The user receiving device communicates a request for on-demand content data signal to the local head end. The local head end communicates a manifest comprising material identifiers for content stored at the head end. The user receiving device, after receiving the manifest, displays metadata from the memory of the user receiving device corresponding to the material identifiers.
    Type: Grant
    Filed: September 16, 2014
    Date of Patent: June 7, 2016
    Assignee: The DIRECTV Group, Inc.
    Inventors: Michael A. Makhijani, Vishal Arya, John L. Pang, Richard B. Tatem, Paul O. Viazcan, Ranny Q. Sue, Drew T. Chen
  • Publication number: 20160080821
    Abstract: A system for viewing on-demand content includes a user receiving device and a local head end in communication with the receiving device that communicates metadata and material identifiers for on-demand content. Each on-demand content is associated with one of the material identifiers. The user receiving device stores the metadata and the material identifiers for the on-demand content. The local head end receives content. Each content is associated with one of the material identifiers. The user receiving device communicates a request for on-demand content data signal to the local head end. The local head end communicates a manifest comprising material identifiers for content stored at the head end. The user receiving device, after receiving the manifest, displays metadata from the memory of the user receiving device corresponding to the material identifiers.
    Type: Application
    Filed: September 16, 2014
    Publication date: March 17, 2016
    Applicant: The DIRECTV Group, Inc.
    Inventors: Michael A. Makhijani, Vishal Arya, Jon L. Pang, Richard B. Tatem, Paul O. Viazcan, Ranny Q. Sue, Drew T. Chen
  • Patent number: 8621530
    Abstract: A method and system for controlling a group of user receiving devices includes a local headend in communication with the group of user receiving devices through a local network. A management control system of the local headend generates a control signal and simultaneously communicates the control signal to the group of user receiving devices through the local network. The group of user receiving devices is controlled in response to the control signal.
    Type: Grant
    Filed: October 31, 2011
    Date of Patent: December 31, 2013
    Assignee: The DIRECTV Group, Inc.
    Inventors: Jorge H. Guzman, Drew T. Chen, Richard B. Tatem
  • Patent number: 8595770
    Abstract: A method and system for controlling a local content aggregated system includes a switch module receiving external channel signals, user receiving devices and a local headend generating a local channel signal. The local headend communicates the local channel signal to the switch module and communicates local channel program guide data to the user receiving devices. The user receiving devices receive external program guide data corresponding to the external channels. The user receiving device selects either a first external channel signal from the external channel signals or the local channel signal at the program guide to form a selection signal corresponding to a selected channel at a first user receiving device of the user receiving devices. The user receiving device communicates the selection signal to the switch module, which is switched in response thereto. The switch module communicates the selected channel signal to the first user receiving device.
    Type: Grant
    Filed: October 31, 2011
    Date of Patent: November 26, 2013
    Assignee: The DIRECTV Group, Inc.
    Inventors: Richard B. Tatem, Kuriacose Joseph, Drew T. Chen, Jorge H. Guzman
  • Publication number: 20130212616
    Abstract: A system and method for controlling a user interface comprises an auxiliary remote control device having an auxiliary remote control device identifier associated therewith and a receiving unit comprising a filter module having a filter feature for filtering content data from a set of available content data in response to an auxiliary remote control device identifier received at the receiving unit. The filter module forms filtered available content data less than the set of available content data. The receiving unit displays the user interface having the filtered available content data associated with the auxiliary remote control device on a display associated with the receiving unit.
    Type: Application
    Filed: August 7, 2012
    Publication date: August 15, 2013
    Applicant: The DIRECTV Group, Inc.
    Inventors: Philip J. Goswitz, Jorge H. Guzman, Benjamin Mui, David N. Schlacht, Joseph Santoru, John L. Norin, Shannon A. Kallin, Sean S. Lee, Drew T. Chen, Scott D. Casavant
  • Publication number: 20130111522
    Abstract: A method and system for controlling a local content aggregated system includes a switch module receiving external channel signals, user receiving devices and a local headend generating a local channel signal. The local headend communicates the local channel signal to the switch module and communicates local channel program guide data to the user receiving devices. The user receiving devices receive external program guide data corresponding to the external channels. The user receiving device selects either a first external channel signal from the external channel signals or the local channel signal at the program guide to form a selection signal corresponding to a selected channel at a first user receiving device of the user receiving devices. The user receiving device communicates the selection signal to the switch module, which is switched in response thereto. The switch module communicates the selected channel signal to the first user receiving device.
    Type: Application
    Filed: October 31, 2011
    Publication date: May 2, 2013
    Applicant: The DIRECTV Group, Inc.
    Inventors: Richard B. Tatem, Kuriacose Joseph, Drew T. Chen, Jorge H. Guzman