Patents by Inventor Chris Ludwig

Chris Ludwig 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: 20240101008
    Abstract: In at least one embodiment, a loudspeaker assembly including a first loudspeaker and a first acoustic lens is provided. The first loudspeaker is positioned on a first side of a headrest of a first vehicle seat for transmitting a first audio output toward one of a side pillar and a door of a vehicle. The first acoustic lens is coupled to the first loudspeaker and defining a first opening to enable the first audio output to pass from the first opening at a first predetermined angle. The first acoustic lens is positioned between the first loudspeaker and the one of the side pillar and the door of the vehicle.
    Type: Application
    Filed: October 10, 2019
    Publication date: March 28, 2024
    Applicant: HARMAN INTERNATIONAL INDUSTRIES, INCORPORATED
    Inventors: Chris LUDWIG, Riley WINTON, Christopher Michael TRESTAIN, David MOSSINGTON
  • Patent number: 11937067
    Abstract: An apparatus for providing a contrast mode and a front optimized mode for audio in a vehicle is provided. An audio controller is programmed to transmit first audio content in a first zone seating area and to transmit second audio content in a second zone seating area. The audio controller receives a first indication to transmit the first audio content in the first zone seating area and the second audio content in the second zone seating area in the contrast mode to provide an equal listening experience. The audio controller receives a second indication to transmit the first audio content in the first zone seating area and the second audio content in the second zone seating area in the front optimized mode to increase a quality of sound in the first zone seating area and to decrease a quality of sound in the second zone seating area.
    Type: Grant
    Filed: June 29, 2022
    Date of Patent: March 19, 2024
    Assignee: Harman International Industries, Incorporated
    Inventors: Riley Winton, Christopher Michael Trestain, Chris Ludwig
  • Publication number: 20240051447
    Abstract: A headrest assembly for a vehicle includes a frame having a back side and a front side, the frame having a central axis that defines a first portion and a second portion. A motor is mounted to the frame, a first speaker module is disposed at the back side of the frame and operably connected to the motor for movement along the first portion, and a second speaker module is disposed at the back side of the frame and operably connected to the motor for movement along the second portion. The first and second speaker modules each include a housing having a front face with at least one speaker mounted therein for generating audio output. The first and second speaker modules are translatable between a retracted position along the back side of the frame and a deployed position toward the front side of the frame.
    Type: Application
    Filed: December 30, 2021
    Publication date: February 15, 2024
    Applicant: HARMAN INTERNATIONAL INDUSTRIES, INCORPORATED
    Inventors: David MOSSINGTON, Riley WINTON, Tingli CAI, Chris LUDWIG
  • Patent number: 11902767
    Abstract: In some embodiments, methods and systems for combining a prerecorded performance with a live performance within a space (such as a vehicle) are disclosed. A first performance (which may be a prerecorded performance) may be started within the space, and a second performance (such as a live performance) may subsequently be initiated within the space as well. The second performance may be detected, and based upon the detection, one or more volume parameters of the first performance may be modified. One or more properties of the second performance may also be modified, and the modified first performance may then be combined with the modified second performance to create a combined performance.
    Type: Grant
    Filed: December 15, 2021
    Date of Patent: February 13, 2024
    Assignee: HARMAN INTERNATIONAL INDUSTRIES, INCORPORATED
    Inventors: Maxwell B. Willis, Christopher Michael Trestain, Chris Ludwig
  • Patent number: 11818538
    Abstract: Systems and methods for managing content of a vehicle infotainment system are presented. In one example, one or more servers may activate and deactivate hardware components and software modules for vehicle infotainment systems to scale functionality and performance of the vehicle infotainment systems. The servers may receive upgrade and downgrade requests via a plurality of sources.
    Type: Grant
    Filed: November 19, 2020
    Date of Patent: November 14, 2023
    Assignee: HARMAN INTERNATIONAL INDUSTRIES, INCORPORATED
    Inventors: Chris Ludwig, Riley Winton
  • Publication number: 20230269435
    Abstract: In at least one embodiment, a system for controlling aspects of a virtual concert is provided. The apparatus includes one or more controllers and at least one computing device. The one or more controllers are positioned in a venue and are configured to control features of a live performance at the venue based on at least one first signal. The at least one computing device is programmed to receive a second signal indicative of a command to control at least a portion of the live performance from directly from a user that is remote from the venue and to transmit the at least one first signal to the one or more controllers to control the features of the live performance.
    Type: Application
    Filed: July 19, 2021
    Publication date: August 24, 2023
    Applicant: HARMAN INTERNATIONAL INDUSTRIES, INCORPORATED
    Inventors: Kyle David KRAMER, Maxwell B. WILLIS, Christopher Michael TRESTAIN, Chris LUDWIG, Riley WINTON
  • Publication number: 20230262271
    Abstract: In at least one embodiment, a system for remotely creating an audio and video mix of a live performance is provided. A media controller is positioned in a venue and being programmed to transmit one or more audio streams and one or more video streams for a live performance at the venue. A server is programmed to receive the one or more audio streams and the one or more video streams from the venue and to transmit the one or more audio streams and the one or more video streams to a streaming platform. A computing device being programmed to play back the modified at least one of the audio properties of the one or more audio streams and the video properties of the one or more video streams for the user.
    Type: Application
    Filed: July 19, 2021
    Publication date: August 17, 2023
    Applicant: HARMAN INTERNATIONAL INDUSTRIES, INCORPORATED
    Inventors: Christopher Michael TRESTAIN, Maxwell B. WILLIS, Kyle David KRAMER, Chris LUDWIG, Riley WINTON
  • Patent number: 11679725
    Abstract: Methods and systems are provided for a portable speaker arranged in a vehicle. In one example, a system comprises a speaker configured to dock mechanically to a docking station in an area of a vehicle, wherein the speaker further comprises a removable battery.
    Type: Grant
    Filed: January 28, 2021
    Date of Patent: June 20, 2023
    Assignee: Harman International Industries, Incorporated
    Inventors: Chris Ludwig, Lars Goller
  • Patent number: 11680816
    Abstract: A spatial infotainment rendering system may include at least one infotainment device configured to present information to a vehicle occupant traveling along a vehicle route at one of a plurality of infotainment locations within the vehicle and at least one spatial rendering processor. The processor may be configured to receive vehicle location and direction information of the vehicle along the vehicle route, receive event data indicative of an event having a potential to affect the vehicle route, and determine an event location based on event data. The processor may also be configured to select one of the infotainment locations based on the event location relative to the vehicle location and direction to present event information to the vehicle occupant relating to the event at a location spatially related to the event location relative to the vehicle route.
    Type: Grant
    Filed: December 17, 2018
    Date of Patent: June 20, 2023
    Assignee: Harman International Industries, Incorporated
    Inventors: Riley Winton, Christopher Michael Trestain, Chris Ludwig
  • Patent number: 11627394
    Abstract: A loudspeaker assembly for a vehicle includes a loudspeaker mounted in the vehicle, the loudspeaker having a first side facing an interior of the vehicle and an opposed second side. The loudspeaker is configured to generate an acoustical signal having a front wave directed into the interior of the vehicle and a rear wave directed away from the interior of the vehicle. An acoustic coupler is disposed on the second side of the loudspeaker and extending toward an exterior of the vehicle, the acoustic coupler arranged to transmit the rear wave to the exterior of the vehicle such that the acoustical signal is audible in the interior of the vehicle and at the exterior of the vehicle.
    Type: Grant
    Filed: December 28, 2020
    Date of Patent: April 11, 2023
    Assignee: Harman International Industries, Incorporated
    Inventors: Riley Winton, Chris Ludwig, Christopher Michael Trestain, Maxwell B. Willis
  • Patent number: 11620100
    Abstract: Systems and methods for generating sounds in a vehicle or other location are presented. In one example, a single user input may be a basis for adjusting a sound level and a frequency of occurrence of a sound that is stored in controller memory and that is output via one or more speakers.
    Type: Grant
    Filed: November 17, 2020
    Date of Patent: April 4, 2023
    Assignee: Harman International Industries, Incorporated
    Inventors: Riley Winton, Christopher Michael Trestain, Chris Ludwig, Maxwell Willis
  • Patent number: 11595780
    Abstract: In at least one embodiment, a system for providing an immersive audio experience at an entertainment venue is provided. The system includes at least one loudspeaker and a server. The at least one loudspeaker is attached to the entertainment venue. The server is associated with the entertainment venue and is programmed to communicate with a mobile device associated with a vehicle occupant and to enable access to the at least one loudspeaker to position the at least one loudspeaker in a vehicle in response to the mobile device being authenticated with the server.
    Type: Grant
    Filed: August 6, 2021
    Date of Patent: February 28, 2023
    Assignee: Harman International Industries, Incorporated
    Inventors: Kyle David Kramer, Maxwell B. Willis, Christopher Michael Trestain, Chris Ludwig, Riley Winton
  • Publication number: 20230054915
    Abstract: In at least one embodiment, an apparatus and method for monitoring audio content that is played back in a vehicle is provided. The apparatus includes memory and a media controller. The media controller includes the memory and is programmed to transmit first media content as desired by one or more first vehicle occupants positioned in a first zone seating area and to transmit second media content as desired one or more second vehicle occupants positioned in a second zone seating area. The media controller is further programmed to receive an indication from the one or more first vehicle occupants to transmit the second media content in the first zone seating area and to transmit the second media content for monitoring by the one or more first vehicle occupants in the first zone seating area based on the indication.
    Type: Application
    Filed: February 19, 2021
    Publication date: February 23, 2023
    Applicant: HARMAN INTERNATIONAL INDUSTRIES, INCORPORATED
    Inventors: Riley WINTON, Chris LUDWIG
  • Patent number: 11485231
    Abstract: Systems and methods for generating sound elements in a vehicle are present. In one example, a method comprises selecting a sound element, the sound element corresponding to a natural environment; and broadcasting the sound element via one or more speakers of a vehicle. In this way, a sound environment may be provided to a vehicle user based on the at least one vehicle state.
    Type: Grant
    Filed: December 4, 2020
    Date of Patent: November 1, 2022
    Assignee: Harman International Industries, Incorporated
    Inventors: Riley Winton, Christopher Michael Trestain, Maxwell Willis, Chris Ludwig
  • Publication number: 20220329963
    Abstract: An apparatus for providing a contrast mode and a front optimized mode for audio in a vehicle is provided. An audio controller is programmed to transmit first audio content in a first zone seating area and to transmit second audio content in a second zone seating area. The audio controller receives a first indication to transmit the first audio content in the first zone seating area and the second audio content in the second zone seating area in the contrast mode to provide an equal listening experience. The audio controller receives a second indication to transmit the first audio content in the first zone seating area and the second audio content in the second zone seating area in the front optimized mode to increase a quality of sound in the first zone seating area and to decrease a quality of sound in the second zone seating area.
    Type: Application
    Filed: June 29, 2022
    Publication date: October 13, 2022
    Inventors: Riley WINTON, Christopher Michael TRESTAIN, Chris LUDWIG
  • Patent number: 11412339
    Abstract: An apparatus for providing a contrast mode and a front optimized mode for audio in a vehicle is provided. An audio controller is programmed to transmit first audio content in a first zone seating area and to transmit second audio content in a second zone seating area. The audio controller receives a first indication to transmit the first audio content in the first zone seating area and the second audio content in the second zone seating area in the contrast mode to provide an equal listening experience. The audio controller receives a second indication to transmit the first audio content in the first zone seating area and the second audio content in the second zone seating area in the front optimized mode to increase a quality of sound in the first zone seating area and to decrease a quality of sound in the second zone seating area.
    Type: Grant
    Filed: February 19, 2021
    Date of Patent: August 9, 2022
    Assignee: Harman International Industries, Incorporated
    Inventors: Riley Winton, Christopher Michael Trestain, Chris Ludwig
  • Publication number: 20220210593
    Abstract: In some embodiments, methods and systems for combining a prerecorded performance with a live performance within a space (such as a vehicle) are disclosed. A first performance (which may be a prerecorded performance) may be started within the space, and a second performance (such as a live performance) may subsequently be initiated within the space as well. The second performance may be detected, and based upon the detection, one or more volume parameters of the first performance may be modified. One or more properties of the second performance may also be modified, and the modified first performance may then be combined with the modified second performance to create a combined performance.
    Type: Application
    Filed: December 15, 2021
    Publication date: June 30, 2022
    Inventors: Maxwell B. Willis, Christopher Michael Trestain, Chris Ludwig
  • Patent number: 11336978
    Abstract: The present disclosure relates to loudspeaker devices and configurations. In at least one embodiment, a loudspeaker includes a housing structure having a multi-sided cross-sectional profile, a first speaker configuration coupled to a first face of the housing structure, and a second speaker configuration coupled to a second face of the housing structure. The first face of the housing structure and the second face of the housing structure may be adjacent to each other, and the first face of the housing structure and the second face of the housing structure may be substantially planar, in one or more examples. The loudspeaker may further comprise a controller configured to rotate the housing structure. For example, the housing structure may be rotated about a central axis of the housing structure. Further, the housing may be an elongated triangular structure in at least one example.
    Type: Grant
    Filed: November 16, 2020
    Date of Patent: May 17, 2022
    Assignee: Harman International Industries, Incorporated
    Inventors: Riley Winton, David Mossington, Chris Ludwig, Christopher Michael Trestain
  • Publication number: 20220046379
    Abstract: In at least one embodiment, a system for providing an immersive audio experience at an entertainment venue is provided. The system includes at least one loudspeaker and a server. The at least one loudspeaker is attached to the entertainment venue. The server is associated with the entertainment venue and is programmed to communicate with a mobile device associated with a vehicle occupant and to enable access to the at least one loudspeaker to position the at least one loudspeaker in a vehicle in response to the mobile device being authenticated with the server.
    Type: Application
    Filed: August 6, 2021
    Publication date: February 10, 2022
    Inventors: Kyle David KRAMER, Maxwell B. WILLIS, Christopher Michael TRESTAIN, Chris LUDWIG, Riley WINTON
  • Patent number: 11146887
    Abstract: An in-vehicle noise-cancellation system may optimize far-end user experience. The noise-cancellation system may incorporate real-time acoustic input from the vehicle, as well microphones from a telecommunications device. Audio signals from small, embedded microphones mounted in the vehicle can be processed and mixed into an outgoing telecom signal to effectively cancel acoustic energy from one or more unwanted sources in the vehicle. Multiple microphones may be mounted to headrests and spaced apart in one or more directions to give an indication of the direction of incoming sound from one or more listening zones so that sounds from certain zones may be suppressed. Unwanted noise captured by the embedded microphones may be used as direct inputs to the noise-cancellation system. As direct inputs, these streams can, therefore, be cancelled from the outgoing telecom signal, thus providing the user's far-end correspondent with much higher signal-to-noise ratio, call quality, and speech intelligibility.
    Type: Grant
    Filed: December 31, 2018
    Date of Patent: October 12, 2021
    Assignee: Harman International Industries, Incorporated
    Inventors: Riley Winton, Chris Ludwig, Gorm H. Jorgensen, Lars Goller, Morten Lydolf