Patents by Inventor Todd Walker

Todd Walker 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: 20250381824
    Abstract: A vehicle thermal system has a refrigerant system and a coolant system. The refrigerant system has a first refrigerant circuit, a second refrigerant circuit, a third refrigerant circuit, a refrigerant compressor, and a four-way valve. The coolant system has a first coolant circuit, a second coolant circuit, and a third coolant circuit. The coolant system further has a first coolant valve connected to the first and third coolant circuits, and a second coolant valve connected to the second and third coolant circuits. The vehicle thermal system further has a first heat exchanger arranged in the first coolant circuit and in the first refrigerant circuit, a second heat exchanger arranged in the second coolant circuit and in the second refrigerant circuit, and a third heat exchanger arranged in the third coolant circuit and in the third refrigerant circuit.
    Type: Application
    Filed: June 12, 2025
    Publication date: December 18, 2025
    Applicant: VOLVO TRUCK CORPORATION
    Inventors: Jonathan Alan GROMATZKY, Todd WALKER
  • Patent number: 12423352
    Abstract: An archive model can be used for managing networked storage of recorded content, such as network DVR (digital video recorder) content. Content may be initially recorded to an active storage device, with individual duplicate copies recorded for each requesting user, and subsequently archived to an archive storage device. For playback, the content can be reconstituted into the active storage device prior to delivery to the requesting user. Content can be predictively reconstituted in anticipation of user needs, and the reconstitution capacity of the system can be dynamically reallocated for load balancing.
    Type: Grant
    Filed: November 23, 2021
    Date of Patent: September 23, 2025
    Assignee: Comcast Cable Communications, LLC
    Inventors: Todd Walker, Bruce Bradley, Thomas Day, Robert Gaydos, John Leddy, Weidong Mao
  • Publication number: 20250289074
    Abstract: A sonotrode configured for use in an ultrasonic welding system is provided. The sonotrode includes a body portion terminating at a tip portion, the tip portion including a working surface. The working surface defines an aperture configured to hold a conductive pin during an ultrasonic welding process. The working surface also defines a plurality of linear depressions. Each of the plurality of linear depressions follows a path that does not intersect the aperture.
    Type: Application
    Filed: March 6, 2025
    Publication date: September 18, 2025
    Applicant: Kulicke and Soffa Industries, Inc.
    Inventors: Todd Walker, Henri Seppaenen
  • Patent number: 12412217
    Abstract: Systems and methods can leverage images of remotely captured items to extract information, populate forms, authenticate users, and perform other actions. An authentication request can be processed by comparing an image of a user item in a combined context with a previously received image of the user item in the combined context.
    Type: Grant
    Filed: January 18, 2022
    Date of Patent: September 9, 2025
    Assignee: United Services Automobile Association (USAA)
    Inventors: Todd Walker, Christopher Maurice Norman, Michael Kyne
  • Patent number: 12047631
    Abstract: A network digital video recording (nDVR) system may take into account the capabilities of a requesting user's local DVR when managing network recordings. The user's local DVR may include a temporary buffer that is normally used to record what the DVR is tuned to, and may be used for local trickplay functionality such as pausing live television. The nDVR features described herein may track the usage of the user's temporary DVR buffer, and use that in determining what to stream in response to a user's playback request. The nDVR system can also determine if the user's local DVR has an unused tuner at a time of a program recording, and can instruct the user's local DVR to also tune to the program.
    Type: Grant
    Filed: April 29, 2020
    Date of Patent: July 23, 2024
    Assignee: Comcast Cable Communications, LLC
    Inventors: Todd Walker, Bruce Bradley, Thomas Day, Robert Gaydos, John Leddy, Weidong Mao
  • Publication number: 20220210498
    Abstract: An archive model can be used for managing networked storage of recorded content, such as network DVR (digital video recorder) content. Content may be initially recorded to an active storage device, with individual duplicate copies recorded for each requesting user, and subsequently archived to an archive storage device. For playback, the content can be reconstituted into the active storage device prior to delivery to the requesting user. Content can be predictively reconstituted in anticipation of user needs, and the reconstitution capacity of the system can be dynamically reallocated for load balancing.
    Type: Application
    Filed: November 23, 2021
    Publication date: June 30, 2022
    Inventors: Todd Walker, Bruce Bradley, Thomas Day, Robert Gaydos, John Leddy, Weidong Mao
  • Patent number: 11218762
    Abstract: An archive model can be used for managing networked storage of recorded content, such as network DVR (digital video recorder) content. Content may be initially recorded to an active storage device, with individual duplicate copies recorded for each requesting user, and subsequently archived to an archive storage device. For playback, the content can be reconstituted into the active storage device prior to delivery to the requesting user. Content can be predictively reconstituted in anticipation of user needs, and the reconstitution capacity of the system can be dynamically reallocated for load balancing.
    Type: Grant
    Filed: February 25, 2015
    Date of Patent: January 4, 2022
    Assignee: Comcast Cable Communications, LLC
    Inventors: Todd Walker, Bruce Bradley, Thomas Day, Robert Gaydos, John Leddy, Weidong Mao
  • Publication number: 20200329269
    Abstract: A network digital video recording (nDVR) system may take into account the capabilities of a requesting user's local DVR when managing network recordings. The user's local DVR may include a temporary buffer that is normally used to record what the DVR is tuned to, and may be used for local trickplay functionality such as pausing live television. The nDVR features described herein may track the usage of the user's temporary DVR buffer, and use that in determining what to stream in response to a user's playback request. The nDVR system can also determine if the user's local DVR has an unused tuner at a time of a program recording, and can instruct the user's local DVR to also tune to the program.
    Type: Application
    Filed: April 29, 2020
    Publication date: October 15, 2020
    Inventors: Todd Walker, Bruce Bradley, Thomas Day, Robert Gaydos, John Leddy, Weidong Mao
  • Patent number: 10764628
    Abstract: A network digital video recording (nDVR) system may take into account the capabilities of a requesting user's local DVR when managing network recordings. The user's local DVR may include a temporary buffer that is normally used to record what the DVR is tuned to, and may be used for local trickplay functionality such as pausing live television. The nDVR features described herein may track the usage of the user's temporary DVR buffer, and use that in determining what to stream in response to a user's playback request. The nDVR system can also determine if the user's local DVR has an unused tuner at a time of a program recording, and can instruct the user's local DVR to also tune to the program.
    Type: Grant
    Filed: April 19, 2018
    Date of Patent: September 1, 2020
    Assignee: Comcast Cable Communications, LLC
    Inventors: Todd Walker, Bruce Bradley, Thomas Day, Robert Gaydos, John Leddy, Weidong Mao
  • Publication number: 20180316960
    Abstract: A network digital video recording (nDVR) system may take into account the capabilities of a requesting user's local DVR when managing network recordings. The user's local DVR may include a temporary buffer that is normally used to record what the DVR is tuned to, and may be used for local trickplay functionality such as pausing live television. The nDVR features described herein may track the usage of the user's temporary DVR buffer, and use that in determining what to stream in response to a user's playback request. The nDVR system can also determine if the user's local DVR has an unused tuner at a time of a program recording, and can instruct the user's local DVR to also tune to the program.
    Type: Application
    Filed: April 19, 2018
    Publication date: November 1, 2018
    Inventors: Todd Walker, Bruce Bradley, Thomas Day, Robert Gaydos, John Leddy, Weidong Mao
  • Patent number: 9998783
    Abstract: A network digital video recording (nDVR) system may take into account the capabilities of a requesting user's local DVR when managing network recordings. The user's local DVR may include a temporary buffer that is normally used to record what the DVR is tuned to, and may be used for local trickplay functionality such as pausing live television. The nDVR features described herein may track the usage of the user's temporary DVR buffer, and use that in determining what to stream in response to a user's playback request. The nDVR system can also determine if the user's local DVR has an unused tuner at a time of a program recording, and can instruct the user's local DVR to also tune to the program.
    Type: Grant
    Filed: June 20, 2011
    Date of Patent: June 12, 2018
    Assignee: Comcast Cable Communications, LLC
    Inventors: Todd Walker, Bruce Bradley, Thomas Day, Robert Gaydos, John Leddy, Weidong Mao
  • Patent number: 9866940
    Abstract: A variety of different implementations of waterproof headphone designs are disclosed as well as techniques for producing the same. The disclosed headphones may include one or more features which increase the buoyancy of the headphones.
    Type: Grant
    Filed: October 28, 2015
    Date of Patent: January 9, 2018
    Inventors: Todd Walker, Scott Walker, Justin Zsiros, Mark G. Nader
  • Patent number: 9591372
    Abstract: Systems and methods are provided for customizing the display of interactive television overlays. A condition related to the display of an overlay on top of video for a television channel may be defined for each of a plurality of television channels. A default set of information types for an interactive television overlay (e.g., a FLIP overlay, a BROWSE overlay, etc.) may be defined for the plurality of television channels. When the overlay is displayed on top of video for a given television channel of the plurality of television channels, the overlay may include information of the default set of information types. One or more television channels of the plurality of television channels may be identified as channels for which the default set of information types does not apply (e.g., channels for which the overlay is not displayed or for which a custom set of information types is defined).
    Type: Grant
    Filed: July 17, 2015
    Date of Patent: March 7, 2017
    Assignee: ROVI GUIDES, INC.
    Inventors: Todd Walker, Michael D. Ellis
  • Publication number: 20170026734
    Abstract: A variety of different implementations of waterproof headphone designs are disclosed as well as techniques for producing the same. The disclosed headphones may include one or more features which increase the buoyancy of the headphones.
    Type: Application
    Filed: October 28, 2015
    Publication date: January 26, 2017
    Inventors: Todd Walker, Scott Walker, Justin Zsiros, Mark G. Nader
  • Publication number: 20160019017
    Abstract: Systems and methods are presented that, in some aspects, associate items of content and/or sources of content with companion content and/or sources of companion content. In some aspects, while accessing (e.g., viewing, recording, etc.), a primary item of content, associated companion content may be recorded. The recorded companion content may be later presented in response to, for example, a request to present the recorded item of primary content.
    Type: Application
    Filed: July 18, 2014
    Publication date: January 21, 2016
    Inventors: Todd Walker, Charlie Herrin, Sree Kotay
  • Publication number: 20160021428
    Abstract: Systems and methods are provided for customizing the display of interactive television overlays. A condition related to the display of an overlay on top of video for a television channel may be defined for each of a plurality of television channels. A default set of information types for an interactive television overlay (e.g., a FLIP overlay, a BROWSE overlay, etc.) may be defined for the plurality of television channels. When the overlay is displayed on top of video for a given television channel of the plurality of television channels, the overlay may include information of the default set of information types. One or more television channels of the plurality of television channels may be identified as channels for which the default set of information types does not apply (e.g., channels for which the overlay is not displayed or for which a custom set of information types is defined).
    Type: Application
    Filed: July 17, 2015
    Publication date: January 21, 2016
    Inventors: Todd Walker, Michael D. Ellis
  • Publication number: 20150242500
    Abstract: An archive model can be used for managing networked storage of recorded content, such as network DVR (digital video recorder) content. Content may be initially recorded to an active storage device, with individual duplicate copies recorded for each requesting user, and subsequently archived to an archive storage device. For playback, the content can be reconstituted into the active storage device prior to delivery to the requesting user. Content can be predictively reconstituted in anticipation of user needs, and the reconstitution capacity of the system can be dynamically reallocated for load balancing.
    Type: Application
    Filed: February 25, 2015
    Publication date: August 27, 2015
    Inventors: Todd Walker, Bruce Bradley, Thomas Day, Robert Gaydos, John Leddy, Weidong Mao
  • Patent number: 9100713
    Abstract: Systems and methods are provided for customizing the display of interactive television overlays. A condition related to the display of an overlay on top of video for a television channel may be defined for each of a plurality of television channels. A default set of information types for an interactive television overlay (e.g., a FLIP overlay, a BROWSE overlay, etc.) may be defined for the plurality of television channels. When the overlay is displayed on top of video for a given television channel of the plurality of television channels, the overlay may include information of the default set of information types. One or more television channels of the plurality of television channels may be identified as channels for which the default set of information types does not apply (e.g., channels for which the overlay is not displayed or for which a custom set of information types is defined).
    Type: Grant
    Filed: March 14, 2014
    Date of Patent: August 4, 2015
    Assignee: Rovi Guides, Inc.
    Inventors: Todd Walker, Michael D. Ellis
  • Patent number: 9003462
    Abstract: An archive model can be used for managing networked storage of recorded content, such as network DVR (digital video recorder) content. Content may be initially recorded to an active storage device, with individual duplicate copies recorded for each requesting user, and subsequently archived to an archive storage device. For playback, the content can be reconstituted into the active storage device prior to delivery to the requesting user. Content can be predictively reconstituted in anticipation of user needs, and the reconstitution capacity of the system can be dynamically reallocated for load balancing.
    Type: Grant
    Filed: February 10, 2011
    Date of Patent: April 7, 2015
    Assignee: Comcast Cable Communications, LLC
    Inventors: Todd Walker, Bruce Bradley, Thomas Day, Robert Gaydos, John Leddy, Weidong Mao
  • Patent number: D872059
    Type: Grant
    Filed: April 2, 2018
    Date of Patent: January 7, 2020
    Inventor: Todd Walker