Patents by Inventor Brad A. Medford

Brad A. Medford 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).

  • Publication number: 20240035619
    Abstract: A steam trap may include a processor and an electronic water sensor configured to determine a presence of water in the steam trap and transmit data regarding the presence of the water to the processor. The steam trap may further include an electronically actuatable valve configured to be driven by signals from the processor.
    Type: Application
    Filed: July 13, 2023
    Publication date: February 1, 2024
    Applicant: Imperium Technologies, LLC
    Inventors: Gordon JUDD, Brad MEDFORD
  • Patent number: 11713847
    Abstract: A steam trap may include a processor and an electronic water sensor configured to determine a presence of water in the steam trap and transmit data regarding the presence of the water to the processor. The steam trap may further include an electronically actuatable valve configured to be driven by signals from the processor.
    Type: Grant
    Filed: September 13, 2022
    Date of Patent: August 1, 2023
    Assignee: Imperium Technologies, LLC
    Inventors: Gordon Judd, Brad Medford
  • Publication number: 20230081933
    Abstract: A steam trap may include a processor and an electronic water sensor configured to determine a presence of water in the steam trap and transmit data regarding the presence of the water to the processor. The steam trap may further include an electronically actuatable valve configured to be driven by signals from the processor.
    Type: Application
    Filed: September 13, 2022
    Publication date: March 16, 2023
    Applicant: Imperium Technologies, LLC
    Inventors: Gordon JUDD, Brad MEDFORD
  • Patent number: 9832520
    Abstract: Methods and apparatus are disclosed to broadcast advanced television system committee (ATSC) video in switched digital video (SDV) systems. An example SDV broadcast method includes accessing an instruction to de-multiplex at least one of a plurality of multiple program transport streams, the instruction identifying a first program stream of the plurality of program streams for inclusion and a second program stream of the plurality of program streams for exclusion based on a rating region table (RRT). The plurality of program streams are de-multiplexed according to the instruction.
    Type: Grant
    Filed: January 22, 2016
    Date of Patent: November 28, 2017
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Brad Medford, Debra Phillips, Vernon Daniel Reed
  • Publication number: 20160156963
    Abstract: Methods and apparatus are disclosed to broadcast advanced television system committee (ATSC) video in switched digital video (SDV) systems. An example SDV broadcast method includes accessing an instruction to de-multiplex at least one of a plurality of multiple program transport streams, the instruction identifying a first program stream of the plurality of program streams for inclusion and a second program stream of the plurality of program streams for exclusion based on a rating region table (RRT). The plurality of program streams are de-multiplexed according to the instruction.
    Type: Application
    Filed: January 22, 2016
    Publication date: June 2, 2016
    Inventors: Brad Medford, Debra Phillips, Vernon Daniel Reed
  • Patent number: 9277289
    Abstract: Methods and apparatus are disclosed to broadcast advanced television system committee (ATSC) video in switched digital video (SDV) systems. An example SDV broadcast method includes configuring a de-multiplexer to de-multiplex at least one of the plurality of MPTSs into a plurality of program streams, the at least one of the plurality of program streams comprising a first program stream and a second program stream, wherein the first program stream is selected and the second program stream is excluded based on a rating region table (RRT), independent of any user provided program stream request, and independent of any contractual commitment associated with any user. The example method includes configuring a switch to deliver the first program stream to an SDV broadcast engine.
    Type: Grant
    Filed: December 10, 2012
    Date of Patent: March 1, 2016
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Brad Medford, Debra Phillips, Vernon Daniel Reed
  • Patent number: 8719441
    Abstract: A method includes recording multimedia content at a server and receiving, at the server while the multimedia content is being recorded at the server, a request from a customer premise equipment device to initiate transmission of a stream of the multimedia content. The method also includes granting the request from the customer premise equipment device and providing the customer premise equipment device access to the multimedia content.
    Type: Grant
    Filed: September 6, 2012
    Date of Patent: May 6, 2014
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Michael Grannan, Brad Medford
  • Patent number: 8639759
    Abstract: A method and system for multicasting video signals over a network. A standard definition picture-in-picture multicast video signal is encoded from a video signal. A common network address is assigned to the standard definition picture-in-picture multicast video signal for both standard definition picture-in-picture video content and high definition video content.
    Type: Grant
    Filed: February 26, 2013
    Date of Patent: January 28, 2014
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Brad Medford, Dinesh Nadarajah
  • Patent number: 8584191
    Abstract: Provided are a method and a system for recording a video broadcast using a video recording device. A system can extract in-band scheduling data and generate scheduling information based on the extracted in-band scheduling data, received scheduling data, and transactional scheduling update. The system can update a recording schedule for a broadcast in response to a determined scheduling update.
    Type: Grant
    Filed: July 2, 2012
    Date of Patent: November 12, 2013
    Assignee: AT&T Intellectual Property I, LP
    Inventors: Michael Grannan, Brad Medford
  • Patent number: 8509727
    Abstract: A system and method for providing Emergency Alert System (EAS) notifications over Internet Protocol (IP) delivery platforms, including a proxy server coupled to an emergency alert system receiver, a subscriber management database coupled to the proxy server, and an instant messaging server coupled to the proxy server and to the subscriber management server.
    Type: Grant
    Filed: June 30, 2005
    Date of Patent: August 13, 2013
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Brad Medford, Kevin B. Walker, Robert B. Hill, Thomas Scott Webster
  • Patent number: 8412774
    Abstract: A method and system for multicasting video signals over a network. A standard definition (SD) picture-in-picture (PIP) multicast video signal is encoded from a video signal. A common network address is assigned to the SD PIP multicast video signal for both SD PIP video content and high definition (HD) video content.
    Type: Grant
    Filed: September 28, 2006
    Date of Patent: April 2, 2013
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Brad Medford, Dinesh Nadarajah
  • Publication number: 20120331170
    Abstract: A method includes recording multimedia content at a server and receiving, at the server while the multimedia content is being recorded at the server, a request from a customer premise equipment device to initiate transmission of a stream of the multimedia content. The method also includes granting the request from the customer premise equipment device and providing the customer premise equipment device access to the multimedia content.
    Type: Application
    Filed: September 6, 2012
    Publication date: December 27, 2012
    Applicant: A&T Intellellectual Property I, L.P.
    Inventors: Michael Grannan, Brad Medford
  • Publication number: 20120272273
    Abstract: Provided are a method and a system for recording a video broadcast using a video recording device. A scheduling update is obtained for the video broadcast over a network. A recording schedule is updated for the video broadcast in response to the obtained scheduling update. The video broadcast is recorded according to the updated recording schedule.
    Type: Application
    Filed: July 2, 2012
    Publication date: October 25, 2012
    Applicant: AT&T Intellectual Property l, LP
    Inventors: Michael F. Grannan, Brad A. Medford
  • Patent number: 8296816
    Abstract: Provided are a method and a system for recording a video broadcast using a video recording device. A scheduling update is obtained for the video broadcast over a network. A recording schedule is updated for the video broadcast in response to the obtained scheduling update. The video broadcast is recorded according to the updated recording schedule.
    Type: Grant
    Filed: November 6, 2006
    Date of Patent: October 23, 2012
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Michael F. Grannan, Brad A. Medford
  • Patent number: 8285818
    Abstract: The disclosure is directed to a system and method for recording and accessing multimedia data. In a particular embodiment, a method includes determining a first number of requests to record specific multimedia content at a first server supporting a multimedia content distribution service. The first server may be configured to transmit multimedia data to multiple customer premises equipment (CPE). The method may also include recording the specific multimedia content at a second server when the first number of requests is greater than or equal to a threshold. The second server may be configured to transmit the multimedia data to the first server.
    Type: Grant
    Filed: June 8, 2007
    Date of Patent: October 9, 2012
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Michael Grannan, Brad Medford
  • Patent number: 8201195
    Abstract: In a particular embodiment a method is disclosed for inserting data objects into a video stream including but not limited to decomposing using a compression technique video content into a plurality of video portions, a low-quality video portion of the plurality of video portions capable of reproducing a low quality version of the video content, the other video portions capable of reproducing higher quality versions of the video content when combined with the low quality portion; sending the low-quality video portion to the subscriber terminal for storage at the subscriber terminal; and receiving from the subscriber terminal a selection request corresponding to the video content after sending the low-quality video portion to the subscriber terminal. A computer readable medium and apparatus for performing the method are also disclosed.
    Type: Grant
    Filed: September 17, 2010
    Date of Patent: June 12, 2012
    Assignee: AT&T Intellectual Property I, LP
    Inventor: Brad A. Medford
  • Patent number: 8014405
    Abstract: An Asynchronous Transfer Mode (ATM) signal is phase modulated based on an Internet Protocol (IP) signal to form a combined ATM/IP signal. The ATM signal is phase modulated without exceeding a specified tolerance of symbol period of the ATM signal. The combined ATM/IP signal is communicated on a passive optical network to multiple receiving locations. An ATM stream specific to a receiving location can be extracted from the combined ATM/IP signal by an existing ATM-based optical network termination (ONT). An IP stream can be extracted at a receiving location by phase demodulating the combined ATM/IP signal.
    Type: Grant
    Filed: March 10, 2004
    Date of Patent: September 6, 2011
    Assignee: AT&T Intellectual Property I, L.P.
    Inventor: Brad A. Medford
  • Patent number: 7984477
    Abstract: There are provided a method, a system and machine-readable medium for encoding a video broadcast. The method includes obtaining one or more first compression settings for the video broadcast from an electronic program guide (EPG), the EPG associating the video broadcast with the one or more first compression settings. The method further includes compressing the video broadcast using the one or more first compression settings into a distribution broadcast. Yet further, the method includes distributing the distribution broadcast. There is also provided a method, system and machine readable medium to provide compression settings for encoding a video broadcast. The method includes inserting one or more compression settings into an electronic program guide (EPG) in association with the video broadcast based on a content type of the video broadcast. The method further includes distributing the EPG.
    Type: Grant
    Filed: March 16, 2007
    Date of Patent: July 19, 2011
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Dinesh Nadarajah, Brad A. Medford
  • Publication number: 20110004899
    Abstract: In a particular embodiment a method is disclosed for inserting data objects into a video stream including but not limited to decomposing using a compression technique video content into a plurality of video portions, a low-quality video portion of the plurality of video portions capable of reproducing a low quality version of the video content, the other video portions capable of reproducing higher quality versions of the video content when combined with the low quality portion; sending the low-quality video portion to the subscriber terminal for storage at the subscriber terminal; and receiving from the subscriber terminal a selection request corresponding to the video content after sending the low-quality video portion to the subscriber terminal. A computer readable medium and apparatus for performing the method are also disclosed.
    Type: Application
    Filed: September 17, 2010
    Publication date: January 6, 2011
    Applicant: AT&T INTELLECTUAL PROPERTY I, L.P.
    Inventor: BRAD A MEDFORD
  • Patent number: 7802277
    Abstract: In a particular embodiment a method is disclosed for inserting data objects into a video stream. The method encrypts a first portion of the video stream at a server, suspends encryption of a second portion of the video stream, and sends the first and second portions of the video stream to a client device for insertion of the object into the video stream. In another embodiment a system is disclosed for inserting data objects into a video stream. The system encrypts a first portion of the video stream at a server, suspends encryption of a second portion of the video stream, and sends the first and second portions of the video stream to a client device for insertion of the object into the video stream.
    Type: Grant
    Filed: February 15, 2006
    Date of Patent: September 21, 2010
    Assignee: ATT Knowledge Ventures, L.P.
    Inventor: Brad A. Medford