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11.发明授权公开(公告)号：US11568881B2
公开(公告)日：2023-01-31
申请号：US16996367
申请日：2020-08-18
Inventor： Sripal S. Mehta , Thomas Ziegler , Stewart Murrie
Abstract: Methods and audio processing units for generating an object based audio program including conditional rendering metadata corresponding to at least one object channel of the program, where the conditional rendering metadata is indicative of at least one rendering constraint, based on playback speaker array configuration, which applies to each corresponding object channel, and methods for rendering audio content determined by such a program, including by rendering content of at least one audio channel of the program in a manner compliant with each applicable rendering constraint in response to at least some of the conditional rendering metadata. Rendering of a selected mix of content of the program may provide an immersive experience.
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12.发明申请公开(公告)号：US20220030373A1
公开(公告)日：2022-01-27
申请号：US17450655
申请日：2021-10-12
Applicant: Dolby Laboratories Licensing Corporation
Inventor： Sripal S. Mehta , Brett G. Crockett , Spencer Hooks , Alan Seefeldt , Christophe Chabanne , C. Phillip Brown , Joshua B. Lando , Brad Basler , Stewart Murrie
Abstract: Embodiments are described for a system of rendering object-based audio content through a system that includes individually addressable drivers, including at least one driver that is configured to project sound waves toward one or more surfaces within a listening environment for reflection to a listening area within the listening environment; a renderer configured to receive and process audio streams and one or more metadata sets associated with each of the audio streams and specifying a playback location of a respective audio stream; and a playback system coupled to the renderer and configured to render the audio streams to a plurality of audio feeds corresponding to the array of audio drivers in accordance with the one or more metadata sets.
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公开(公告)号：US10743125B2
公开(公告)日：2020-08-11
申请号：US15716434
申请日：2017-09-26
Applicant: Dolby Laboratories Licensing Corporation
Inventor： Brett G. Crockett , Spencer Hooks , Alan Seefeldt , Joshua B. Lando , C. Phillip Brown , Sripal S. Mehta , Stewart Murrie
Abstract: Embodiments are described for rendering spatial audio content through a system that is configured to reflect audio off of one or more surfaces of a listening environment. The system includes an array of audio drivers distributed around a room, wherein at least one driver of the array of drivers is configured to project sound waves toward one or more surfaces of the listening environment for reflection to a listening area within the listening environment and a renderer configured to receive and process audio streams and one or more metadata sets that are associated with each of the audio streams and that specify a playback location in the listening environment.
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14.发明授权公开(公告)号：US10388291B2
公开(公告)日：2019-08-20
申请号：US15882589
申请日：2018-01-29
Inventor： Sripal S. Mehta , Thomas Ziegler , Stewart Murrie
Abstract: Methods and audio processing units for generating an object based audio program including conditional rendering metadata corresponding to at least one object channel of the program, where the conditional rendering metadata is indicative of at least one rendering constraint, based on playback speaker array configuration, which applies to each corresponding object channel, and methods for rendering audio content determined by such a program, including by rendering content of at least one audio channel of the program in a manner compliant with each applicable rendering constraint in response to at least some of the conditional rendering metadata. Rendering of a selected mix of content of the program may provide an immersive experience.
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15.发明授权公开(公告)号：US09826328B2
公开(公告)日：2017-11-21
申请号：US14421798
申请日：2013-08-28
Applicant: Dolby Laboratories Licensing Corporation
Inventor： Sripal S. Mehta , Brett G. Crockett , Spencer Hooks , Alan Seefeldt , Christophe Chabanne , C. Phillip Brown , Joshua B. Lando , Brad Basler , Stewart Murrie
CPC classification number: H04S7/30 , H04R5/02 , H04R27/00 , H04R2205/022 , H04R2227/003 , H04S7/301 , H04S7/307 , H04S2400/03 , H04S2400/11 , H04S2420/01 , H04S2420/03
Abstract: Embodiments are described for a system of rendering object-based audio content through a system that includes individually addressable drivers, including at least one driver that is configured to project sound waves toward one or more surfaces within a listening environment for reflection to a listening area within the listening environment; a renderer configured to receive and process audio streams and one or more metadata sets associated with each of the audio streams and specifying a playback location of a respective audio stream; and a playback system coupled to the renderer and configured to render the audio streams to a plurality of audio feeds corresponding to the array of audio drivers in accordance with the one or more metadata sets.
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Patent Agency Ranking
16.发明授权公开(公告)号：US09635417B2
公开(公告)日：2017-04-25
申请号：US14781549
申请日：2014-03-13
Applicant: DOLBY LABORATORIES LICENSING CORPORATION
Inventor： Michael Grant , Regunathan Radhakrishnan , Jeff Edwin Chandler , Stewart Murrie , Michael G. Babbitt
IPC: H04N21/44 , G06F17/30 , H04N21/81 , H04N21/442 , H04N21/234
CPC classification number: H04N21/44008 , G06F17/30017 , G06F17/30023 , G06F17/30784 , G06F17/30867 , H04N21/23418 , H04N21/4394 , H04N21/442 , H04N21/812
Abstract: A media fingerprint archive system generates and archives media fingerprints from second media content portions such as commercials. A downstream media measurement system can extract/derive query fingerprints from an incoming signal, and query the media fingerprint archive system whether any of the query fingerprints matches any archived fingerprints. If so, the media measurement system can perform media measurements on a specific secondary media content portion from which the matched query fingerprint is derived. If not, the media measurement system can analyze media characteristics of a media content portion to determine whether the media content portion is a secondary media content portion and perform media measurement if needed to. The media measurement system may send fingerprints from an identified secondary media content portion to the media fingerprint archive system for storage.
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17.发明授权公开(公告)号：US11948586B2
公开(公告)日：2024-04-02
申请号：US18159595
申请日：2023-01-25
Inventor： Sripal S. Mehta , Thomas Ziegler , Stewart Murrie
CPC classification number: G10L19/008 , G06F3/165 , G10L19/20 , H04S3/008 , H04S7/30 , G10L19/167 , H04S2400/01 , H04S2400/13 , H04S2400/15 , H04S2420/03
Abstract: Methods and audio processing units for generating an object based audio program including conditional rendering metadata corresponding to at least one object channel of the program, where the conditional rendering metadata is indicative of at least one rendering constraint, based on playback speaker array configuration, which applies to each corresponding object channel, and methods for rendering audio content determined by such a program, including by rendering content of at least one audio channel of the program in a manner compliant with each applicable rendering constraint in response to at least some of the conditional rendering metadata. Rendering of a selected mix of content of the program may provide an immersive experience.
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公开(公告)号：US11277703B2
公开(公告)日：2022-03-15
申请号：US16990896
申请日：2020-08-11
Applicant: Dolby Laboratories Licensing Corporation
Inventor： Brett G. Crockett , Spencer Hooks , Alan Seefeldt , Joshua B. Lando , C. Phillip Brown , Sripal S. Mehta , Stewart Murrie
Abstract: Embodiments are described for rendering spatial audio content through a system that is configured to reflect audio off of one or more surfaces of a listening environment. The system includes an array of audio drivers distributed around a room, wherein at least one driver of the array of drivers is configured to project sound waves toward one or more surfaces of the listening environment for reflection to a listening area within the listening environment and a renderer configured to receive and process audio streams and one or more metadata sets that are associated with each of the audio streams and that specify a playback location in the listening environment.
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19.发明授权公开(公告)号：US10748547B2
公开(公告)日：2020-08-18
申请号：US16512061
申请日：2019-07-15
Inventor： Sripal S. Mehta , Thomas Ziegler , Stewart Murrie
Abstract: Methods and audio processing units for generating an object based audio program including conditional rendering metadata corresponding to at least one object channel of the program, where the conditional rendering metadata is indicative of at least one rendering constraint, based on playback speaker array configuration, which applies to each corresponding object channel, and methods for rendering audio content determined by such a program, including by rendering content of at least one audio channel of the program in a manner compliant with each applicable rendering constraint in response to at least some of the conditional rendering metadata. Rendering of a selected mix of content of the program may provide an immersive experience.
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公开(公告)号：US10349125B2
公开(公告)日：2019-07-09
申请号：US15466685
申请日：2017-03-22
Applicant: Dolby Laboratories Licensing Corporation
Inventor： Michael Grant , Regunathan Radhakrishnan , Jeff Edwin Chandler , Stewart Murrie , Michael G. Babbitt
IPC: H04N21/44 , G06F16/40 , G06F16/43 , H04N21/81 , G06F16/783 , H04N21/234 , H04N21/439 , H04N21/442 , G06F16/9535
Abstract: A media fingerprint archive system generates and archives media fingerprints from second media content portions such as commercials. A downstream media measurement system can extract/derive query fingerprints from an incoming signal, and query the media fingerprint archive system whether any of the query fingerprints matches any archived fingerprints. If so, the media measurement system can perform media measurements on a specific secondary media content portion from which the matched query fingerprint is derived. If not, the media measurement system can analyze media characteristics of a media content portion to determine whether the media content portion is a secondary media content portion and perform media measurement if needed to. The media measurement system may send fingerprints from an identified secondary media content portion to the media fingerprint archive system for storage.
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