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1. 发明授权

US09357313B2 Microphone unit having a plurality of diaphragms and a signal processing unit 有权
标题翻译：具有多个隔膜的麦克风单元和信号处理单元
公开(公告)号：US09357313B2
公开(公告)日：2016-05-31
申请号：US12424226
申请日：2009-04-15
申请人： Fuminori Tanaka , Ryusuke Horibe , Takeshi Inoda , Rikuo Takano , Kiyoshi Sugiyama , Toshimi Fukuoka , Masatoshi Ono
发明人： Fuminori Tanaka , Ryusuke Horibe , Takeshi Inoda , Rikuo Takano , Kiyoshi Sugiyama , Toshimi Fukuoka , Masatoshi Ono
IPC分类号： H04R11/04 , H04R19/04
CPC分类号： H04R19/04 , Y10T29/49005
摘要： A microphone unit includes a microphone substrate. A plurality of diaphragm units are disposed on the microphone substrate. Each of the diaphragm units includes a diaphragm. A plurality of partition walls are disposed on the microphone substrate. Each of the partition walls surrounds the diaphragm so as to define a first area. A signal processor is disposed at a second area outside the first area and is configured to process signals output from the diaphragm units.
摘要翻译：麦克风单元包括麦克风基板。多个隔膜单元设置在麦克风基板上。每个隔膜单元包括隔膜。多个分隔壁设置在麦克风基板上。每个分隔壁围绕隔膜以限定第一区域。信号处理器设置在第一区域外部的第二区域处，并且被配置为处理从隔膜单元输出的信号。

2. 发明授权

US09025794B2 Integrated circuit device, voice input device and information processing system 有权
标题翻译：集成电路设备，语音输入设备和信息处理系统
公开(公告)号：US09025794B2
公开(公告)日：2015-05-05
申请号：US12516018
申请日：2007-11-21
申请人： Rikuo Takano , Kiyoshi Sugiyama , Toshimi Fukuoka , Masatoshi Ono , Ryusuke Horibe , Shigeo Maeda , Fuminori Tanaka , Takeshi Inoda , Hideki Choji
发明人： Rikuo Takano , Kiyoshi Sugiyama , Toshimi Fukuoka , Masatoshi Ono , Ryusuke Horibe , Shigeo Maeda , Fuminori Tanaka , Takeshi Inoda , Hideki Choji
IPC分类号： H03G3/00 , H04R31/00 , H04R1/04 , H04R1/40 , H04R19/00
CPC分类号： H04R31/006 , H04R1/04 , H04R1/406 , H04R19/005 , H04R19/016 , H04R2499/11
摘要： An integrated circuit device includes a circuit board (1200′), the circuit board including a first diaphragm (714-1) that forms a first microphone, a second diaphragm (714-2) that forms a second microphone, and a differential signal generation circuit (720) that receives a first voltage signal obtained by the first microphone and a second voltage signal obtained by the second microphone, and generates a differential signal that indicates a difference between the first voltage signal and the second voltage signal.
摘要翻译：集成电路装置包括电路板（1200'），电路板包括形成第一麦克风的第一隔膜（714-1），形成第二麦克风的第二隔膜（714-2）和差分信号产生电路（720），其接收由第一麦克风获得的第一电压信号和由第二麦克风获得的第二电压信号，并产生指示第一电压信号和第二电压信号之间的差的差分信号。

3. 发明授权

US08824698B2 Integrated circuit device, voice input device and information processing system 有权
标题翻译：集成电路设备，语音输入设备和信息处理系统
公开(公告)号：US08824698B2
公开(公告)日：2014-09-02
申请号：US12994147
申请日：2009-05-20
申请人： Rikuo Takano , Kiyoshi Sugiyama , Toshimi Fukuoka , Masatoshi Ono , Ryusuke Horibe , Fuminori Tanaka , Takeshi Inoda
发明人： Rikuo Takano , Kiyoshi Sugiyama , Toshimi Fukuoka , Masatoshi Ono , Ryusuke Horibe , Fuminori Tanaka , Takeshi Inoda
IPC分类号： H04R3/00 , H04R19/00
CPC分类号： H04R19/005 , H04R3/005 , H04R2499/11
摘要： There is provided an integrated circuit device having a wiring board 1200′, the wiring board 1200′ including: a first vibrating membrane 714-1 which forms a first microphone; a second vibrating membrane 714-2 which forms a second microphone; and a differential signal generating circuit 720 which receives a first voltage signal obtained in the first microphone and a second voltage signal obtained in the second microphone and generates a differential signal indicating a difference between the first and second voltage signals, and a voice input device and an information processing system including the same. Accordingly, it is possible to realize a voice input element having a small size and a noise removal function with high accuracy.
摘要翻译：提供具有布线板1200'的集成电路器件，布线板1200'包括：形成第一麦克风的第一振动膜714-1; 形成第二麦克风的第二振动膜714-2; 以及差分信号发生电路720，其接收在第一麦克风中获得的第一电压信号和在第二麦克风中获得的第二电压信号，并产生指示第一和第二电压信号之间的差的差分信号，以及语音输入装置和包括该信息处理系统的信息处理系统。因此，可以高精度地实现具有小尺寸和噪声去除功能的语音输入元件。

4. 发明授权

US08605930B2 Microphone unit, close-talking type speech input device, information processing system, and method for manufacturing microphone unit 失效
标题翻译：麦克风单元，紧密说话型语音输入装置，信息处理系统以及制造麦克风单元的方法
公开(公告)号：US08605930B2
公开(公告)日：2013-12-10
申请号：US12934809
申请日：2009-03-27
申请人： Rikuo Takano , Kiyoshi Sugiyama , Toshimi Fukuoka , Masatoshi Ono , Ryusuke Horibe , Fuminori Tanaka , Hideki Chouji , Takeshi Inoda
发明人： Rikuo Takano , Kiyoshi Sugiyama , Toshimi Fukuoka , Masatoshi Ono , Ryusuke Horibe , Fuminori Tanaka , Hideki Chouji , Takeshi Inoda
IPC分类号： H04R9/08
CPC分类号： H04R1/38 , H04R3/00
摘要： A microphone unit 1 of the present invention includes a case 10 having an internal space 100, a partition member 20 which is provided in the case, and at least partially composed of a vibrating membrane 30, that splits the internal space into a first space 102 and a second space 104, and an electrical signal output circuit 40 that outputs an electrical signal on the basis of vibration of the vibrating membrane. A first through hole 12 through which the first space 102 and an external space of the case are communicated with each other, and a second through hole 14 through which the second space 104 and the external space of the case are communicated with each other are formed in the case 10. In accordance with the present invention, it is possible to provide a high-quality microphone unit whose outer shape is small and which is capable of performing thorough noise cancellation.
摘要翻译：本发明的麦克风单元1包括具有内部空间100的壳体10，设置在壳体中的分隔构件20，并且至少部分地由振动膜30构成，将内部空间分割成第一空间102 和第二空间104，以及基于振动膜的振动输出电信号的电信号输出电路40。第一通孔12，第一空间102和壳体的外部空间彼此连通，第二通孔14，第二空间104和壳体的外部空间彼此连通，第二通孔14 在这种情况下10.根据本发明，可以提供外形小且能够进行彻底的噪声消除的高品质麦克风单元。

5. 发明授权

US08155707B2 Voice input-output device and communication device 有权
标题翻译：语音输入输出设备和通信设备
公开(公告)号：US08155707B2
公开(公告)日：2012-04-10
申请号：US12144284
申请日：2008-06-23
申请人： Rikuo Takano , Kiyoshi Sugiyama , Toshimi Fukuoka , Masatoshi Ono , Ryusuke Horibe , Fuminori Tanaka , Hideki Choji , Takeshi Inoda
发明人： Rikuo Takano , Kiyoshi Sugiyama , Toshimi Fukuoka , Masatoshi Ono , Ryusuke Horibe , Fuminori Tanaka , Hideki Choji , Takeshi Inoda
IPC分类号： H04M1/00 , H04K11/00
CPC分类号： H04R1/38 , H04R1/406 , H04R3/005 , H04R19/005 , H04R2499/11
摘要： A voice input-output device includes a voice input section and a voice output section. The voice input section includes a microphone unit, the microphone unit including a housing that has an inner space, a partition member that is provided in the housing and divides the inner space into a first space and a second space, the partition member being at least partially formed of a diaphragm, and an electrical signal output circuit that outputs an electrical signal that is the first voice signal based on vibrations of the diaphragm, a first through-hole through which the first space communicates with an outer space of the housing and a second through-hole through which the second space communicates with the outer space being formed in the housing. The voice output section includes: an ambient noise detection section that detects ambient noise during a call based on the first voice signal; and a volume control section that controls volume of the speaker based on a degree of the detected ambient noise.
摘要翻译：语音输入输出装置包括语音输入部分和语音输出部分。声音输入部分包括麦克风单元，麦克风单元包括具有内部空间的壳体，设置在壳体中的分隔构件，并将内部空间分成第一空间和第二空间，分隔构件至少为部分地由隔膜形成的电信号输出电路和输出基于振膜的振动的作为第一声音信号的电信号的电信号输出电路，第一空间与第一空间与壳体的外部空间连通的第一通孔和第二通孔，第二空间与形成在外壳中的外部空间连通。语音输出部分包括：环境噪声检测部分，其基于第一语音信号来检测呼叫期间的环境噪声; 以及音量控制部分，其基于检测到的环境噪声的程度来控制扬声器的音量。

6. 发明申请

US20090161886A1 MICROPHONE UNIT AND SOUND INPUT APPARATUS 有权
标题翻译：麦克风单元和声音输入设备
公开(公告)号：US20090161886A1
公开(公告)日：2009-06-25
申请号：US12325803
申请日：2008-12-01
申请人： Fuminori Tanaka , Ryusuke Horibe , Shigeo Maeda , Takeshi Inoda , Rikuo Takano , Kiyoshi Sugiyama , Toshimi Fukuoka , Masatoshi Ono
发明人： Fuminori Tanaka , Ryusuke Horibe , Shigeo Maeda , Takeshi Inoda , Rikuo Takano , Kiyoshi Sugiyama , Toshimi Fukuoka , Masatoshi Ono
IPC分类号： H04R1/02 , H03G3/00
CPC分类号： H04R19/00 , H04M1/03 , H04R2499/11
摘要： A microphone unit includes: a partition member, including a vibration film configured to be vibrated by sound; a housing, defining an inner space, and formed with a first opening and a second opening, the inner space being divided into a first space and a second space by the partition member, the first space adapted to be communicated with an outer space via the first opening, and the second space adapted to be communicated with the outer space via the second opening; and a shutter, configured to close one of the first and second openings; and an amplifier, configured to: amplify an electric signal at a first gain when the shutter closes the one of the first and second openings; and amplify the electric signal at a second gain that is larger than the first gain when first and second openings are opened.
摘要翻译：麦克风单元包括：分隔构件，包括被配置为由声音振动的振动膜; 壳体，限定内部空间，并且形成有第一开口和第二开口，所述内部空间被所述分隔构件分成第一空间和第二空间，所述第一空间适于经由所述外部空间与所述外部空间连通，第一开口，并且第二空间适于经由第二开口与外部空间连通; 以及快门，构造成关闭所述第一和第二开口中的一个; 以及放大器，其被配置为：当所述快门关闭所述第一和第二开口中的一个时，以第一增益放大电信号; 并且当第一和第二开口打开时，以大于第一增益的第二增益放大电信号。

7. 发明授权

US08731693B2 Voice input device, method of producing the same, and information processing system 有权
标题翻译：语音输入装置，其制造方法以及信息处理系统
公开(公告)号：US08731693B2
公开(公告)日：2014-05-20
申请号：US12516004
申请日：2007-11-21
申请人： Rikuo Takano , Kiyoshi Sugiyama , Toshimi Fukuoka , Masatoshi Ono , Ryusuke Horibe , Shigeo Maeda , Fuminori Tanaka , Takeshi Inoda , Hideki Choji
发明人： Rikuo Takano , Kiyoshi Sugiyama , Toshimi Fukuoka , Masatoshi Ono , Ryusuke Horibe , Shigeo Maeda , Fuminori Tanaka , Takeshi Inoda , Hideki Choji
IPC分类号： H04B15/00 , G06F17/00
CPC分类号： H04R1/04 , H04R1/406 , H04R19/005 , H04R31/006 , H04R2499/11
摘要： A voice input device includes a first microphone (710-1) that includes a first diaphragm, a second microphone (710-2) that includes a second diaphragm, and a differential signal generation section (720) that generates a differential signal that indicates a difference between a first voltage signal and a second voltage signal, the first diaphragm and the second diaphragm being disposed so that a noise intensity ratio is smaller than an input voice intensity ratio (input voice component intensity ratio), and the differential signal generation section (720) including a gain section (760) that amplifies the first voltage signal by a predetermined gain, and a differential signal output section (740) that generates and outputs a differential signal that indicates a difference between the first voltage signal amplified by the gain section and the second voltage signal.
摘要翻译：语音输入装置包括：包括第一隔膜的第一麦克风（710-1），包括第二隔膜的第二麦克风（710-2）;以及差分信号生成单元，第一电压信号和第二电压信号之间的差异，第一光阑和第二光阑被布置为使得噪声强度比小于输入语音强度比（输入声音分量强度比），并且差分信号生成部 720），包括以预定增益放大第一电压信号的增益部分（760）;以及差分信号输出部分（740），其产生并输出表示由增益部分放大的第一电压信号之间的差的差分信号和第二电压信号。

8. 发明授权

US08649545B2 Microphone unit 失效
标题翻译：麦克风单元
公开(公告)号：US08649545B2
公开(公告)日：2014-02-11
申请号：US12866794
申请日：2009-02-06
申请人： Fuminori Tanaka , Ryusuke Horibe , Takeshi Inoda , Rikuo Takano , Kiyoshi Sugiyama , Toshimi Fukuoka , Masatoshi Ono
发明人： Fuminori Tanaka , Ryusuke Horibe , Takeshi Inoda , Rikuo Takano , Kiyoshi Sugiyama , Toshimi Fukuoka , Masatoshi Ono
IPC分类号： H04R25/00
CPC分类号： H04R1/38 , H04R2499/11
摘要： To provide a downsized microphone unit in which a differential microphone is densely mounted thereon.The microphone unit has a cover portion 30 and a microphone substrate 10, in which a first substrate internal space 15 is communicated with a cover portion internal space 32 via a first substrate opening 11 and a cover portion opening 31, and is communicated with the outside via a second substrate opening 12, a second substrate internal space 16 is communicated with the cover portion internal space 32 via a third substrate opening 13 and a cover portion opening 31, and is communicated with the outside via a fourth substrate opening 14, a partition portion 20 covers a communication aperture between the first substrate opening 11 and the cover portion opening 31, and a diaphragm 22 covers at least a part of the communication aperture between the first substrate opening 11 and the cover portion opening 31.
摘要翻译：为了提供其中密集安装差分麦克风的小型麦克风单元。麦克风单元具有盖部30和麦克风基板10，第一基板内部空间15经由第一基板开口11和盖部开口31与盖部内部空间32连通，并与外部连通通过第二基板开口12，第二基板内部空间16经由第三基板开口13和盖部开口31与盖部内部空间32连通，并且经由第四基板开口14与外部连通，隔板部分20覆盖第一基板开口11和盖部分开口31之间的连通孔，并且隔膜22覆盖第一基板开口11和盖部开口31之间的连通孔的至少一部分。

9. 发明授权

US08180082B2 Microphone unit, close-talking voice input device, information processing system, and method of manufacturing microphone unit 有权
标题翻译：麦克风单元，紧密说话的语音输入设备，信息处理系统以及制造麦克风单元的方法
公开(公告)号：US08180082B2
公开(公告)日：2012-05-15
申请号：US12080579
申请日：2008-04-03
申请人： Rikuo Takano , Kiyoshi Sugiyama , Toshimi Fukuoka , Masatoshi Ono , Ryusuke Horibe , Fuminori Tanaka , Hideki Choji , Takeshi Inoda
发明人： Rikuo Takano , Kiyoshi Sugiyama , Toshimi Fukuoka , Masatoshi Ono , Ryusuke Horibe , Fuminori Tanaka , Hideki Choji , Takeshi Inoda
IPC分类号： H04R25/00 , H04R1/02
CPC分类号： H04R19/04 , H04R1/38 , H04R2499/11 , Y10T29/49575
摘要： A microphone unit includes: a housing which has an inner space; a partition member which is provided in the housing and divides the inner space into a first space and a second space, the partition member being at least partially formed of a diaphragm; and an electrical signal output circuit which outputs an electrical signal based on vibrations of the diaphragm. In the housing, a first through-hole through which the first space communicates with an outer space of the housing and a second through-hole through which the second space communicates with the outer space are formed.
摘要翻译：麦克风单元包括：具有内部空间的壳体; 分隔构件，设置在壳体中并将内部空间分成第一空间和第二空间，分隔构件至少部分地由隔膜形成; 以及电信号输出电路，其输出基于振膜的振动的电信号。在壳体中形成第一通孔，第一空间与壳体的外部空间连通，第二通孔形成第二空间与外部空间连通的第二通孔。

10. 发明授权

US08098853B2 Microphone unit and sound input apparatus 有权
标题翻译：麦克风单元和声音输入设备
公开(公告)号：US08098853B2
公开(公告)日：2012-01-17
申请号：US12325803
申请日：2008-12-01
申请人： Fuminori Tanaka , Ryusuke Horibe , Shigeo Maeda , Takeshi Inoda , Rikuo Takano , Kiyoshi Sugiyama , Toshimi Fukuoka , Masatoshi Ono
发明人： Fuminori Tanaka , Ryusuke Horibe , Shigeo Maeda , Takeshi Inoda , Rikuo Takano , Kiyoshi Sugiyama , Toshimi Fukuoka , Masatoshi Ono
IPC分类号： H04R25/00
CPC分类号： H04R19/00 , H04M1/03 , H04R2499/11
摘要： A microphone unit includes: a partition member, including a vibration film configured to be vibrated by sound; a housing, defining an inner space, and formed with a first opening and a second opening, the inner space being divided into a first space and a second space by the partition member, the first space adapted to be communicated with an outer space via the first opening, and the second space adapted to be communicated with the outer space via the second opening; and a shutter, configured to close one of the first and second openings; and an amplifier, configured to: amplify an electric signal at a first gain when the shutter closes the one of the first and second openings; and amplify the electric signal at a second gain that is larger than the first gain when first and second openings are opened.
摘要翻译：麦克风单元包括：分隔构件，包括被配置为由声音振动的振动膜; 壳体，限定内部空间，并且形成有第一开口和第二开口，所述内部空间被所述分隔构件分成第一空间和第二空间，所述第一空间适于经由所述外部空间与所述外部空间连通，第一开口，并且第二空间适于经由第二开口与外部空间连通; 以及快门，构造成关闭所述第一和第二开口中的一个; 以及放大器，其被配置为：当所述快门关闭所述第一和第二开口中的一个时，以第一增益放大电信号; 并且当第一和第二开口打开时，以大于第一增益的第二增益放大电信号。

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