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公开(公告)号：US20190165749A1
公开(公告)日：2019-05-30
申请号：US16264121
申请日：2019-01-31
Applicant: GOOGLE LLC
Inventor： Gabriel Slotnick
Abstract: A method for dynamic equalization is performed at a system. The system receives an electronic audio signal. The system monitors available headroom based on two or more of: an amplifier of the system, a change in volume of the system, characteristics of a transducer of a loudspeaker associated with the system, and the audio signal. Responsive to a change in the available headroom, the system modifies one or more parameters of an equalizer to at least a portion of the signal in order to extend a physical low-frequency response of the loudspeaker, the one or more parameters comprising a gain for the and a frequency.
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公开(公告)号：US10200003B1
公开(公告)日：2019-02-05
申请号：US15841398
申请日：2017-12-14
Applicant: Google LLC
Inventor： Gabriel Slotnick
Abstract: The present disclosure provides systems and methods to dynamically extend loudspeaker capabilities. In particular, a system comprising a loudspeaker can receive an electronic audio signal. Responsive to a change in available headroom, one or more parameters of an equalizer being applied to at least a portion of the signal in order to extend a physical low-frequency response of the loudspeaker can be modified based on the change in available headroom. Additionally or alternatively, responsive to the change in available headroom, a bandwidth of low-frequency content of the signal that is being synthesized by the system to extend low-frequency capability of the system beyond physical capabilities of the system can be adjusted based on the change in available headroom.
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公开(公告)号：US12149904B2
公开(公告)日：2024-11-19
申请号：US18228370
申请日：2023-07-31
Applicant: Google LLC
Inventor： Dongeek Shin , Gabriel Slotnick
Abstract: Methods, systems, and media for identifying a plurality of sets of coordinates for a plurality of devices are provided. In some embodiments, the method comprises: identifying each device in a plurality of devices associated with a user account; instructing the plurality of devices to perform an audio sequence; receiving a plurality of transit times from the plurality of devices; determining a plurality of distances based on the plurality of transit times; determining a plurality of sets of coordinates based on the plurality of distances; associating to each of the plurality of devices a corresponding unique one of the plurality of sets of coordinates; and causing at least one of the plurality of devices to play spatial audio determined from the plurality of sets of coordinates.
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4.发明公开公开(公告)号：US20230379630A1
公开(公告)日：2023-11-23
申请号：US18228370
申请日：2023-07-31
Applicant: Google LLC
Inventor： Dongeek Shin , Gabriel Slotnick
CPC classification number: H04R5/04 , H04R5/02 , H04R27/00 , H04S7/301 , H04R29/001 , H04R2227/005 , H04R2227/009
Abstract: Methods, systems, and media for identifying a plurality of sets of coordinates for a plurality of devices are provided. In some embodiments, the method comprises: identifying each device in a plurality of devices associated with a user account; instructing the plurality of devices to perform an audio sequence; receiving a plurality of transit times from the plurality of devices; determining a plurality of distances based on the plurality of transit times; determining a plurality of sets of coordinates based on the plurality of distances; associating to each of the plurality of devices a corresponding unique one of the plurality of sets of coordinates; and causing at least one of the plurality of devices to play spatial audio determined from the plurality of sets of coordinates.
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Patent Agency Ranking
公开(公告)号：US11716569B2
公开(公告)日：2023-08-01
申请号：US17565916
申请日：2021-12-30
Applicant: Google LLC
Inventor： Dongeek Shin , Gabriel Slotnick
CPC classification number: H04R5/04 , H04R5/02 , H04R27/00 , H04R29/001 , H04S7/301 , H04R2227/005 , H04R2227/009
Abstract: Methods, systems, and media for identifying a plurality of sets of coordinates for a plurality of devices are provided. In some embodiments, the method comprises: identifying each device in a plurality of devices associated with a user account; instructing the plurality of devices to perform an audio sequence; receiving a plurality of transit times from the plurality of devices; determining a plurality of distances based on the plurality of transit times; determining a plurality of sets of coordinates based on the plurality of distances; associating to each of the plurality of devices a corresponding unique one of the plurality of sets of coordinates; and causing at least one of the plurality of devices to play spatial audio determined from the plurality of sets of coordinates.
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公开(公告)号：US20250080912A1
公开(公告)日：2025-03-06
申请号：US18950749
申请日：2024-11-18
Applicant: Google LLC
Inventor： Dongeek Shin , Gabriel Slotnick
Abstract: Methods, systems, and media for identifying a plurality of sets of coordinates for a plurality of devices are provided. In some embodiments, the method comprises: identifying each device in a plurality of devices associated with a user account; instructing the plurality of devices to perform an audio sequence; receiving a plurality of transit times from the plurality of devices; determining a plurality of distances based on the plurality of transit times; determining a plurality of sets of coordinates based on the plurality of distances; associating to each of the plurality of devices a corresponding unique one of the plurality of sets of coordinates; and causing at least one of the plurality of devices to play spatial audio determined from the plurality of sets of coordinates.
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公开(公告)号：US20240089684A1
公开(公告)日：2024-03-14
申请号：US18367105
申请日：2023-09-12
Applicant: Google LLC
Inventor： Olen Rasp , Pei Chen Chuang , Gabriel Slotnick
IPC: H04S7/00
CPC classification number: H04S7/301 , H04S2400/09
Abstract: Various arrangements for reducing auditory spatial aliasing for a user are detailed herein. A first delay filter may be set that delays output of a first same audio signal by a first duration to a speaker of a first set of multiple speakers of a device compared to a second speaker of the first set of multiple speakers. A second delay filter may also be set that delays output of a second same audio signal by a second duration to a speaker of a second set of multiple speakers of the device compared to a second speaker of the second set of multiple speakers. The first same audio signal can be output using the first set of multiple speakers and the second same audio signal can be output using the second set of multiple speakers.
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8.发明公开公开(公告)号：US20230217171A1
公开(公告)日：2023-07-06
申请号：US17565916
申请日：2021-12-30
Applicant: Google LLC
Inventor： Dongeek Shin , Gabriel Slotnick
CPC classification number: H04R5/04 , H04R5/02 , H04S7/301 , H04R27/00 , H04R2227/009 , H04R2227/005
Abstract: Methods, systems, and media for identifying a plurality of sets of coordinates for a plurality of devices are provided. In some embodiments, the method comprises: identifying each device in a plurality of devices associated with a user account; instructing the plurality of devices to perform an audio sequence; receiving a plurality of transit times from the plurality of devices; determining a plurality of distances based on the plurality of transit times; determining a plurality of sets of coordinates based on the plurality of distances; associating to each of the plurality of devices a corresponding unique one of the plurality of sets of coordinates; and causing at least one of the plurality of devices to play spatial audio determined from the plurality of sets of coordinates.
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公开(公告)号：US10666217B2
公开(公告)日：2020-05-26
申请号：US16264121
申请日：2019-01-31
Applicant: GOOGLE LLC
Inventor： Gabriel Slotnick
Abstract: A method for dynamic equalization is performed at a system. The system receives an electronic audio signal. The system monitors available headroom based on two or more of: an amplifier of the system, a change in volume of the system, characteristics of a transducer of a loudspeaker associated with the system, and the audio signal. Responsive to a change in the available headroom, the system modifies one or more parameters of an equalizer to at least a portion of the signal in order to extend a physical low-frequency response of the loudspeaker, the one or more parameters comprising a gain for the and a frequency.
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