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公开(公告)号：US10904656B2
公开(公告)日：2021-01-26
申请号：US16301025
申请日：2017-05-10
Inventor： Christopher Ludwig , Riley Winton , Jung Wook Hong
Abstract: An audio system for a vehicle is provided having a bass-range speaker mounted in a vehicle cavity. The speaker has a front side for producing an acoustic output in a passenger compartment of the vehicle. The vehicle cavity encloses a back side of the speaker. A duct having a first end is in fluid communication with the vehicle cavity and a second end is in fluid communication with the atmosphere outside the vehicle.
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公开(公告)号：US11974103B2
公开(公告)日：2024-04-30
申请号：US17420321
申请日：2020-01-02
Inventor： Riley Winton , Christopher Ludwig , Jason Choi , Philippe Dreiling
IPC: H04R3/00
CPC classification number: H04R3/005 , H04R2499/13
Abstract: An in-car headphone system may include a first headset associated with a vehicle occupant and configured to transmit audio signals to an associated occupant; at least one interior microphone configured to receive an interior audio signal from within a vehicle cabin; at least one exterior microphone configured to receive an exterior audio signal acquired from outside of the vehicle; and a processor configured to receive at least one of the interior audio signal from the at least one interior microphone and the exterior audio signal from the at least one exterior microphone; determine whether at least one of the interior audio signal and exterior audio signal include a trigger command or an alert signal; and transmit the audio signal that includes the trigger command or alert signal to the first headset in response to the audio signals including a trigger command or an alert signal.
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公开(公告)号：US11729549B2
公开(公告)日：2023-08-15
申请号：US17130175
申请日：2020-12-22
Inventor： Christopher Michael Trestain , Riley Winton , Christopher Ludwig
CPC classification number: H04R3/005 , G10L15/22 , H04R3/12 , G10L2015/225 , G10L2015/228 , H04R2499/13
Abstract: A vehicle loudspeaker system, including at least two microphones forming a microphone array, at least one loudspeaker configured to emit non-human sound, a processor programmed to receive incoming audio signals from the microphone array. The processor further programmed to apply beamforming to the incoming audio signals, determine whether human generated sound is detected within the audio signal, and instruct the loudspeaker to adjust the non-human sound in response to human generated sound being detected.
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公开(公告)号：US11453333B2
公开(公告)日：2022-09-27
申请号：US16240495
申请日：2019-01-04
Inventor： Riley Winton , Gorm Jorgensen , Christopher Ludwig , Christopher Trestain
IPC: B60Q1/00 , B60Q3/208 , B60Q3/70 , B60Q3/51 , B60J7/043 , B60R1/00 , B60J7/00 , B60R11/02 , B60R11/00
Abstract: In various embodiments, a moodroof media application provides media content into a vehicle cabin. In operation, the moodroof media application determines at least one state associated with the vehicle cabin based on sensor data from at least one sensor. The moodroof media application then receives media content associated with the at least one state. The moodroof media application further causes visual content associated with the media content to be displayed on at least one display surface positioned on a ceiling of the vehicle cabin.
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公开(公告)号：US10531194B2
公开(公告)日：2020-01-07
申请号：US15539531
申请日：2016-01-28
Inventor： Christopher Ludwig , Bradford Hamme , Riley Winton
IPC: H04R3/12 , H04R1/28 , H04R1/22 , H03G5/16 , H03G3/32 , H04R1/26 , B60R11/00 , H04R5/04 , B60R11/02
Abstract: An audio system for a vehicle is provided with a woofer speaker having a front side for producing a required bass-range acoustic output in a passenger compartment of the vehicle and a back side having an infinite baffle. The audio system includes a bass-compatible speaker disposed in the passenger compartment of the vehicle. A controller is in communication with the woofer and the bass-compatible speaker and is programmed to distribute the required bass-range sound output to the woofer and the bass-compatible speaker based on at least one of a vehicle speed and a sound output level of the audio system.
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Patent Agency Ranking
公开(公告)号：US12095828B2
公开(公告)日：2024-09-17
申请号：US17565838
申请日：2021-12-30
Inventor： Riley Winton , Christopher Michael Trestain , Maxwell B. Willis , Carl Alexander Sandstrom , Christopher Ludwig
IPC: H04M1/72412 , H04L65/1089 , H04L65/403 , H04L65/80 , H04M1/60
CPC classification number: H04L65/1089 , H04L65/403 , H04L65/80 , H04M1/6091 , H04M1/72412
Abstract: In various embodiments, a computer-implemented method comprises receiving a set of two or more first media signals from two or more consoles included in a vehicle, where each of the two or more consoles are included in a common communication session, combining the set of two or more first media signals to generate a composite media signal, transmitting, via a communication link, the composite media signal to a remote destination, receiving, via the communication link, a remote media signal from the remote destination, and causing the two or more first media signals and the remote media signal to be reproduced at the two or more consoles.
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公开(公告)号：US11133024B2
公开(公告)日：2021-09-28
申请号：US16240533
申请日：2019-01-04
Inventor： Riley Winton , Christopher Trestain , Christopher Ludwig , Elizabeth Cibor , Jeffrey Peil
IPC: G10L25/63 , G06F3/01 , G10L21/0232 , G06F16/683 , G06F3/16
Abstract: Embodiments of the present disclosure set forth a computer-implemented technique for providing a personalized audio signal to a user. The technique includes determining a first mood of the user based on a first set of user parameters, selecting, based on the first mood of the user, a first acoustic profile. The first acoustic profile may include a first set of acoustic parameters, and causing an audio output device to reproduce a first input audio signal based on the first set of acoustic parameters.
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公开(公告)号：US11958345B2
公开(公告)日：2024-04-16
申请号：US17894982
申请日：2022-08-24
Inventor： Riley Winton , Gorm Jorgensen , Christopher Ludwig , Christopher Trestain
CPC classification number: B60J7/0007 , B60J7/043 , B60Q3/208 , B60Q3/51 , B60Q3/70 , B60R1/00 , B60R11/0235 , B60R2011/0028
Abstract: Techniques for an augmented media experience in a vehicle cable include a first display surface positioned on a ceiling of the vehicle cabin, a second display surface positioned on the ceiling of the vehicle cabin, a memory storing a media application and a processor coupled to the memory. The first display surface is movable relative to the second display surface. The processor, when executing the media application performs the steps of deploying the first display surface to a deployed position where the first display surface is positioned between a first glass panel in a ceiling of the vehicle cabin and an interior of the vehicle cabin and displaying media content in the vehicle cabin using the first display surface and the second display surface.
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公开(公告)号：US11503401B2
公开(公告)日：2022-11-15
申请号：US17179916
申请日：2021-02-19
IPC: H04R1/32 , G10K11/178 , B60K35/00 , H04R5/02
Abstract: A dual-zone automotive multimedia system may include a first infotainment device associated with a front zone of a vehicle, at least one second infotainment device associated with a rear zone of a vehicle, wherein the at least one second infotainment device includes a directional loudspeaker arranged facing the rear zone of the vehicle, and a processor programmed to transmit audio signals to the first and second infotainment devices to create sound at each of the front and rear zones, wherein the audio signal transmitted to the directional loudspeaker relates to playback at the rear zone.
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10.发明授权公开(公告)号：US11463813B2
公开(公告)日：2022-10-04
申请号：US16957440
申请日：2018-12-22
Inventor： Riley Winton , Christopher Ludwig , Brian Sterling , Arndt Hensgens
Abstract: In at least one embodiment, an audio system is provided. The audio system includes a first loudspeaker, a second loudspeaker, and an audio controller. The first loudspeaker is positioned on first side of a vehicle to transmit a first audio signal to a driver. The second loudspeaker is positioned on a second side of the vehicle to transmit a second audio signal to a passenger. The audio controller is configured to increase an audio experience for only the driver of the vehicle by at least one of controlling a voltage provided to the first loudspeaker to cause a first overall excursion of the first loudspeaker to be greater than a second overall excursion of the second loudspeaker, and limiting an amount of current that is delivered only to the first loudspeaker to prevent the first loudspeaker from temporarily shutting down due to an overcurrent condition.
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