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公开(公告)号：US11750972B2
公开(公告)日：2023-09-05
申请号：US17657476
申请日：2022-03-31
Applicant: Shure Acquisition Holdings, Inc.
Inventor： Brent Robert Shumard , Mark Gilbert , James Michael Pessin , Emily Ann Wigley
CPC classification number: H04R3/005 , H04R1/245 , H04R1/406 , H04R19/04 , H04R2201/003 , H04R2201/403
Abstract: Embodiments include an array microphone comprising a plurality of microphone sets arranged in a linear pattern relative to a first axis and configured to cover a plurality of frequency bands. Each microphone set comprises a first microphone arranged along the first axis and a second microphone arranged along a second axis orthogonal to the first microphone, wherein a distance between adjacent microphones along the first axis is selected from a first group consisting of whole number multiples of a first value, and within each element, a distance between the first and second microphones along the second axis is selected from a second group consisting of whole number multiples of a second value.
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公开(公告)号：US11297426B2
公开(公告)日：2022-04-05
申请号：US17000295
申请日：2020-08-22
Applicant: Shure Acquisition Holdings, Inc.
Inventor： Brent Robert Shumard , Mark Gilbert , James Michael Pessin , Emily Ann Wigley
Abstract: Embodiments include an array microphone comprising a plurality of microphone sets arranged in a linear pattern relative to a first axis and configured to cover a plurality of frequency bands. Each microphone set comprises a first microphone arranged along the first axis and a second microphone arranged along a second axis orthogonal to the first microphone, wherein a distance between adjacent microphones along the first axis is selected from a first group consisting of whole number multiples of a first value, and within each element, a distance between the first and second microphones along the second axis is selected from a second group consisting of whole number multiples of a second value.
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公开(公告)号：US20170230748A1
公开(公告)日：2017-08-10
申请号：US15383658
申请日：2016-12-19
Applicant: Shure Acquisition Holdings, Inc.
Inventor： Brent Robert Shumard , Gregory H. Canfield , Mark Gilbert
CPC classification number: H04R1/326 , H04R1/08 , H04R3/00 , H04R3/005 , H04R3/04 , H04R19/016 , H04R19/04 , H04R27/00 , H04R2410/03 , H04R2430/20
Abstract: Offset cartridge microphones are provided that include multiple unidirectional microphone cartridges mounted in an offset geometry. Various desired polar patterns and/or desired steering angles can be formed by processing the audio signals from the multiple cartridges, including a toroidal polar pattern. The offset geometry of the cartridges may include mounting the cartridges so that they are immediately adjacent to one another and so that their center axes are offset from one another. The microphones may have a more consistent on-axis frequency response and may more uniformly form desired polar patterns and/or desired steering angles by reducing the interference and reflections within and between the cartridges.
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公开(公告)号：US12111428B2
公开(公告)日：2024-10-08
申请号：US17457139
申请日：2021-12-01
Applicant: Shure Acquisition Holdings, Inc.
Inventor： David Grant Cason , Mark Gilbert
Abstract: A wireless audio system configured to perform an acoustic ranging operation is disclosed. The audio system comprises an audio transmitter, and audio receiver, and is configured to determine a distance between the audio transmitter and the audio receiver.
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公开(公告)号：US20210136487A1
公开(公告)日：2021-05-06
申请号：US17086082
申请日：2020-10-30
Applicant: Shure Acquisition Holdings, Inc.
Inventor： Brent Robert Shumard , Mark Gilbert , Emily Ann Wigley , Roger Stephen Grinnip, III
IPC: H04R1/32
Abstract: Embodiments include a microphone array comprising a first plurality of directional microphone elements arranged in a first cluster formed by directing a front face of said microphone elements towards a center of the first cluster, and a second plurality of directional microphone elements arranged in a second cluster formed by directing a front face of said elements away from a center of the second cluster, wherein the first cluster is disposed vertically above the second cluster. Also provided is a microphone comprising a first microphone array comprising a plurality of directional microphone elements arranged in close proximity to each other and configured to capture near-field sounds within a first range of frequencies, and a second microphone array disposed concentrically around the first microphone array, the second array comprising a plurality of omnidirectional microphone elements configured to capture near-field sounds within a second range of frequencies higher than the first range.
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Patent Agency Ranking
公开(公告)号：US10547935B2
公开(公告)日：2020-01-28
申请号：US16017619
申请日：2018-06-25
Applicant: Shure Acquisition Holdings, Inc.
Inventor： Brent Robert Shumard , Gregory H. Canfield , Mark Gilbert
Abstract: Offset cartridge microphones are provided that include multiple unidirectional microphone cartridges mounted in an offset geometry. Various desired polar patterns and/or desired steering angles can be formed by processing the audio signals from the multiple cartridges, including a toroidal polar pattern. The offset geometry of the cartridges may include mounting the cartridges so that they are immediately adjacent to one another and so that their center axes are offset from one another. The microphones may have a more consistent on-axis frequency response and may more uniformly form desired polar patterns and/or desired steering angles by reducing the interference and reflections within and between the cartridges.
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公开(公告)号：US09554207B2
公开(公告)日：2017-01-24
申请号：US14701042
申请日：2015-04-30
Applicant: Shure Acquisition Holdings, Inc.
Inventor： Brent Robert Shumard , Gregory H. Canfield , Mark Gilbert
CPC classification number: H04R1/326 , H04R1/08 , H04R3/00 , H04R3/005 , H04R3/04 , H04R19/016 , H04R19/04 , H04R27/00 , H04R2410/03 , H04R2430/20
Abstract: Offset cartridge microphones are provided that include multiple unidirectional microphone cartridges mounted in an offset geometry. Various desired polar patterns and/or desired steering angles can be formed by processing the audio signals from the multiple cartridges, including a toroidal polar pattern. The offset geometry of the cartridges may include mounting the cartridges so that they are immediately adjacent to one another and so that their center axes are offset from one another. The microphones may have a more consistent on-axis frequency response and may more uniformly form desired polar patterns and/or desired steering angles by reducing the interference and reflections within and between the cartridges.
Abstract translation: 提供了偏移式麦克风麦克风，包括以偏移几何形式安装的多个单向麦克风墨盒。 可以通过处理来自多个盒的音频信号（包括环形极性图案）来形成各种期望的极性图案和/或期望的转向角。 盒的偏移几何形状可以包括安装盒，使得它们彼此紧邻并且使得它们的中心轴彼此偏移。 麦克风可以具有更一致的轴上频率响应，并且可以通过减小墨盒内和之间的干涉和反射来更均匀地形成期望的极性图案和/或期望的转向角。
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公开(公告)号：US20160323667A1
公开(公告)日：2016-11-03
申请号：US14701042
申请日：2015-04-30
Applicant: Shure Acquisition Holdings, Inc.
Inventor： Brent Robert Shumard , Gregory H. Canfield , Mark Gilbert
CPC classification number: H04R1/326 , H04R1/08 , H04R3/00 , H04R3/005 , H04R3/04 , H04R19/016 , H04R19/04 , H04R27/00 , H04R2410/03 , H04R2430/20
Abstract: Offset cartridge microphones are provided that include multiple unidirectional microphone cartridges mounted in an offset geometry. Various desired polar patterns and/or desired steering angles can be formed by processing the audio signals from the multiple cartridges, including a toroidal polar pattern. The offset geometry of the cartridges may include mounting the cartridges so that they are immediately adjacent to one another and so that their center axes are offset from one another. The microphones may have a more consistent on-axis frequency response and may more uniformly form desired polar patterns and/or desired steering angles by reducing the interference and reflections within and between the cartridges.
Abstract translation: 提供了偏移式麦克风麦克风，包括以偏移几何形式安装的多个单向麦克风墨盒。 可以通过处理来自多个盒的音频信号（包括环形极性图案）来形成各种期望的极性图案和/或期望的转向角。 盒的偏移几何形状可以包括安装盒，使得它们彼此紧邻并且使得它们的中心轴彼此偏移。 麦克风可以具有更一致的轴上频率响应，并且可以通过减小墨盒内和之间的干涉和反射来更均匀地形成期望的极性图案和/或期望的转向角。
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公开(公告)号：US20240323596A1
公开(公告)日：2024-09-26
申请号：US18679042
申请日：2024-05-30
Applicant: Shure Acquisition Holdings, Inc.
Inventor： Brent Robert Shumard , Mark Gilbert , Emily Ann Wigley , Roger Stephen Grinnip, III
CPC classification number: H04R1/326 , G06F3/167 , G10L15/22 , G10L15/28 , G10L25/51 , H04R1/406 , H04R3/005 , H04R2201/003 , H04R2201/025 , H04R2201/401 , H04R2430/21
Abstract: Embodiments include a microphone array comprising a first plurality of directional microphone elements arranged in a first cluster formed by directing a front face of the microphone elements towards a center of the first cluster, and a second plurality of directional microphone elements arranged in a second cluster formed by directing a front face of the elements away from a center of the second cluster, wherein the first cluster is disposed vertically above the second cluster. Also provided is a microphone comprising a first microphone array comprising a plurality of directional microphone elements arranged in close proximity to each other and configured to capture near-field sounds within a first range of frequencies, and a second microphone array disposed concentrically around the first microphone array, the second array comprising a plurality of omnidirectional microphone elements configured to capture near-field sounds within a second range of frequencies higher than the first range.
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公开(公告)号：US11678109B2
公开(公告)日：2023-06-13
申请号：US17302055
申请日：2021-04-22
Applicant: Shure Acquisition Holdings, Inc.
Inventor： Brent Robert Shumard , Gregory H. Canfield , Mark Gilbert
CPC classification number: H04R1/326 , H04R1/08 , H04R3/00 , H04R3/005 , H04R3/04 , H04R19/016 , H04R19/04 , H04R27/00 , H04R2410/03 , H04R2430/20
Abstract: Offset cartridge microphones are provided that include multiple unidirectional microphone cartridges mounted in an offset geometry. Various desired polar patterns and/or desired steering angles can be formed by processing the audio signals from the multiple cartridges, including a toroidal polar pattern. The offset geometry of the cartridges may include mounting the cartridges so that they are immediately adjacent to one another and so that their center axes are offset from one another. The microphones may have a more consistent on-axis frequency response and may more uniformly form desired polar patterns and/or desired steering angles by reducing the interference and reflections within and between the cartridges.
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