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公开(公告)号：US11687314B2
公开(公告)日：2023-06-27
申请号：US17319112
申请日：2021-05-13
Applicant: Waves Audio Ltd.
Inventor： Inon Beiser , Meir Shaashua , Itai Neoran
CPC classification number: G06F3/165 , G06F16/683 , G10L21/14 , G10L25/18 , G10L25/24 , G10L25/51 , G06N3/08
Abstract: Presentation of a recommendation to a user for individual processing of audio tracks in a digital audio workstation. Training audio tracks are provided to a human sound mixer and responsive to the training audio tracks individually processed training audio tracks are received from the human sound mixer. The training audio tracks and the individually processed training audio tracks are input to a machine to train the machine. Audio processing operations are output from the trained machine and stored in a record of a database.
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公开(公告)号：US11812239B2
公开(公告)日：2023-11-07
申请号：US17608110
申请日：2020-04-30
Applicant: WAVES AUDIO LTD.
Inventor： Meir Shaashua , Itai Neoran , Matan Ben-Asher
CPC classification number: H04R3/04 , H04R29/001 , H04R2430/01
Abstract: A processor-based method of reducing loudspeaker-induced harmonic distortion in sound generated by a loudspeaker responsive to a first audio signal, the method including: attenuating a first band in the first audio signal by an attenuation gain, the first band including a fundamental frequency, wherein the attenuating dynamically adjusts the attenuation gain in accordance with, at least, a ratio between: i) an energy of the first band in the first audio signal; and ii) an energy of a second band in the first audio signal, the second band including one or more frequencies that is an integer multiple of the fundamental frequency.
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公开(公告)号：US11477596B2
公开(公告)日：2022-10-18
申请号：US17063794
申请日：2020-10-06
Applicant: WAVES AUDIO LTD.
Inventor： Nahum Noam Weissman , Matan Ben-Asher , Itai Neoran
Abstract: A computerized microphone-equipped audio playback device comprising a speaker and microphone and being configured to receive digital audio; and play the digital audio on a speaker, in accordance with a playback delay that is derivative of, at least: an arrival time of a first calibration sound at the processor and an arrival time of the first calibration sound at a second microphone-equipped audio playback device, wherein the first calibration sound originated at the listener position; a generation time of a second calibration sound at the second microphone-equipped audio playback device, and an arrival time of the second calibration sound at the processor; and a generation time of a third calibration sound at the processor, and an arrival time of the third calibration sound at the second microphone-equipped audio playback device; thereby synchronizing arrival of sound of the two playback devices at the listener position.
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公开(公告)号：US20210397409A1
公开(公告)日：2021-12-23
申请号：US17352303
申请日：2021-06-20
Applicant: Waves Audio Ltd.
Inventor： Inon Beiser , Meir Shaashua , Itai Neoran , Shai Mantzur
IPC: G06F3/16 , G06F3/0484
Abstract: Adjusting gains of an audio mix. Audio tracks using respective gains are individually analyzed to compute a first metric of frequency content. A user input specifies a desired second metric of the frequency content. Responsive to the user input, respective gains of the audio tracks are collectively and simultaneously adjusted to produce respective adjusted gains of the audio tracks. A second audio mix when played of the audio tracks with the respective adjusted gains has a third metric of frequency content different from the first metric of frequency content. The third metric is closer to the second metric than said first metric.
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公开(公告)号：US11778409B2
公开(公告)日：2023-10-03
申请号：US17887531
申请日：2022-08-15
Applicant: Waves Audio Ltd.
Inventor： Nahum Noam Weissman , Matan Ben-Asher , Itai Neoran
Abstract: An audio system including a first microphone-equipped playback device and a second microphone-equipped playback device. The audio system is configured to synchronize playing of audio to a listener position by receiving by the first microphone-equipped playback device an audio stream, and playing the audio stream on a speaker of the first microphone-equipped playback device, in accordance with a playback delay Δt. The playback delay Δt is in accordance with a first calibration sound originating at the listening position, a second calibration sound originating at the second microphone-equipped playback device, and a third calibration sound originating at the first microphone-equipped playback device.
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Patent Agency Ranking
公开(公告)号：US11979723B2
公开(公告)日：2024-05-07
申请号：US17706640
申请日：2022-03-29
Applicant: Waves Audio Ltd.
Inventor： Itai Neoran , Matan Ben-Asher , Itamar Davidesco , Idan Egozy
CPC classification number: H04R5/04 , H04S7/307 , H04R2205/022 , H04S2400/11
Abstract: A trained machine configured to input a stereo sound track and separate the stereo sound track into multiple N separated stereo audio signals respectively characterized by multiple N audio content classes. All stereo audio as input in the stereo sound track is included in the N separated stereo audio signals. A mixing module is configured to spatially localize symmetrically and without cross-talk, between left and right, the N separated stereo audio signals into multiple output channels. The output channels include respective mixtures of one or more of the N separated stereo audio signals. Gain is adjusted of the output channels into left and right binaural outputs to conserve summed levels of the N separated stereo audio signals distributed over the output channels.
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公开(公告)号：US20210357174A1
公开(公告)日：2021-11-18
申请号：US17319112
申请日：2021-05-13
Applicant: Waves Audio Ltd.
Inventor： Inon Beiser , Meir Shaashua , Itai Neoran
Abstract: Presentation of a recommendation to a user for individual processing of audio tracks in a digital audio workstation. Training audio tracks are provided to a human sound mixer and responsive to the training audio tracks individually processed training audio tracks are received from the human sound mixer. The training audio tracks and the individually processed training audio tracks are input to a machine to train the machine. Audio processing operations are output from the trained machine and stored in a record of a database.
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公开(公告)号：US09818424B2
公开(公告)日：2017-11-14
申请号：US14889203
申请日：2014-05-05
Applicant: WAVES AUDIO LTD.
Inventor： Itai Neoran , Shmuel Nedjar , Roy Yam
IPC: G10L21/0208 , G10L21/0264 , G10L21/0224 , G10L21/0232 , H04M9/08
CPC classification number: G10L21/0208 , G10L21/0224 , G10L21/0232 , G10L21/0264 , G10L2021/02082 , H04M9/08 , H04M9/082
Abstract: A method, and one or more non-transitory computer-readable media storing instructions, and a device for removal of unwanted components in an audio signal, the device comprising a processor, coupled to memory, configured to receive reference and processed inputs into memory where the processed input is a result of a reduction process of unwanted components of the audio signal, estimate envelope values for processed and reference inputs at a plurality of time and frequency instances, for each time and frequency instance: compute a first gain in relation to a ratio of the estimated envelope value of the processed input to the estimated envelope value of the reference input, apply a nonlinear process to said first gain to produce a second gain, compute an output gain as the ratio between second gain and first gain and, apply the output gain to processed input, thereby producing a filtered output with unwanted components suppressed.
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公开(公告)号：US11531519B2
公开(公告)日：2022-12-20
申请号：US17352303
申请日：2021-06-20
Applicant: Waves Audio Ltd.
Inventor： Inon Beiser , Meir Shaashua , Itai Neoran , Shai Mantzur
IPC: G06F3/16 , G06F3/04847 , G06F16/64
Abstract: Adjusting gains of an audio mix. Audio tracks using respective gains are individually analyzed to compute a first metric of frequency content. A user input specifies a desired second metric of the frequency content. Responsive to the user input, respective gains of the audio tracks are collectively and simultaneously adjusted to produce respective adjusted gains of the audio tracks. A second audio mix when played of the audio tracks with the respective adjusted gains has a third metric of frequency content different from the first metric of frequency content. The third metric is closer to the second metric than said first metric.
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公开(公告)号：US20220394417A1
公开(公告)日：2022-12-08
申请号：US17887531
申请日：2022-08-15
Applicant: Waves Audio Ltd.
Inventor： Nahum Noam Weissman , Matan Ben-Asher , Itai Neoran
Abstract: An audio system including a first microphone-equipped playback device and a second microphone-equipped playback device. The audio system is configured to synchronize playing of audio to a listener position by receiving by the first microphone-equipped playback device an audio stream, and playing the audio stream on a speaker of the first microphone-equipped playback device, in accordance with a playback delay Δt. The playback delay Δt is in accordance with a first calibration sound originating at the listening position, a second calibration sound originating at the second microphone-equipped playback device, and a third calibration sound originating at the first microphone-equipped playback device.
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