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公开(公告)号：US20170053152A1
公开(公告)日：2017-02-23
申请号：US14827515
申请日：2015-08-17
Applicant: INVENSENSE, INC.
Inventor： Eitan A. Medina
IPC: G06K9/00
CPC classification number: G06K9/00013 , G06F1/3231 , G06F1/3262 , G06F1/3265 , G06F3/041 , G06F3/043 , G06F2203/04105 , G06F2203/04106 , H04W52/0251 , H04W52/0254 , Y02D10/173 , Y02D70/00 , Y02D70/26
Abstract: Always-on or nearly always-on sensing of human touch at a device is provided. The sensing is split into a low-power detection stage and a full-power analysis stage, where the detection stage is implemented continually or nearly continually and causes system circuitry to perform analysis of the human touch after the low-power detection stage has confirmed the human touch. The sensing permits avoiding the reliance on physical actuation of a trigger prior to analysis of human touch.
Abstract translation: 提供了在设备上始终保持或几乎始终处于人触感觉的感觉。 该感测被分为低功率检测级和全功率分析级，其中检测级被连续地或几乎连续地实现，并且使得系统电路在低功率检测阶段已经确认后进行人触摸的分析 人的触感。 该感测允许在分析人的触摸之前避免对触发器的物理致动的依赖。
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Patent Agency Ranking
公开(公告)号：US20170055093A1
公开(公告)日：2017-02-23
申请号：US14951749
申请日：2015-11-25
Applicant: INVENSENSE, INC.
Inventor： Eitan A. Medina
CPC classification number: H04R29/004 , G10L21/0208 , H04R1/1083 , H04R3/00 , H04R3/04 , H04R19/005 , H04R19/04 , H04R2201/003 , H04R2203/00 , H04R2225/39 , H04R2225/41 , H04R2410/05 , H04R2430/01
Abstract: Various embodiments provide for a dynamically programmable acoustic sensor that can adjust various parameters affecting sensitivity, acoustic overload point, signal to noise ratio and other parametric choices that affect the performance and function of the acoustic sensor. A sound analysis engine can monitor the ambient noise in real time and adjust the parameters in response to changes in the ambient noise. In other embodiments, there can be preset configurations based on various sound profiles, and when the sound analysis engine determines that the ambient noise matches one of the sound profiles, the parameters of the programmable acoustic sensor can be dynamically adjusted to match the preset configuration.
Abstract translation: 各种实施例提供了一种动态可编程声学传感器，其可以调节影响灵敏度，声学过载点，信噪比以及影响声学传感器的性能和功能的其它参数选择的各种参数。 声音分析引擎可以实时监控环境噪声，并根据环境噪声的变化调整参数。 在其他实施例中，可以基于各种声音曲线来预设配置，并且当声音分析引擎确定环境噪声与声音曲线中的一个匹配时，可以动态地调整可编程声学传感器的参数以匹配预设配置。
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公开(公告)号：US10089987B2
公开(公告)日：2018-10-02
申请号：US15384297
申请日：2016-12-19
Applicant: InvenSense, Inc.
Inventor： William Kerry Keal , Ajay Kumar Dhanapalan , Sangnam Choi , Carlo Murgia , Eitan A. Medina , Taro Kimura
Abstract: A sensor processing unit comprises a microphone and a sensor processor. The sensor processor is coupled with the microphone. The sensor processor is configured to operate the microphone to capture an audio sample from an environment in which the microphone is disposed. The sensor processor is configured to perform music activity detection on the audio sample to detect for music within the audio sample. Responsive to detection of music within the audio sample, the sensor processor is configured to send a music detection signal to an external processor located external to the sensor processing unit, the music detection signal indicating that music has been detected in the environment.
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公开(公告)号：US10714092B2
公开(公告)日：2020-07-14
申请号：US16148138
申请日：2018-10-01
Applicant: InvenSense, Inc.
Inventor： William Kerry Keal , Ajay Kumar Dhanapalan , Sangnam Choi , Carlo Murgia , Eitan A. Medina , Taro Kimura
Abstract: A sensor processing unit comprises a sensor processor. The sensor processor is configured to communicatively couple with a microphone. The sensor processor is configured to acquire, from the microphone, a sample captured by the microphone from an environment in which the microphone is disposed. The sensor processor is configured to perform music activity detection on the audio sample to detect for music within the audio sample. Responsive to detection of music within the audio sample, the sensor processor is configured to send a music detection signal to an external processor located external to the sensor processing unit, the music detection signal indicating that music has been detected in the environment.
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公开(公告)号：US20180173927A1
公开(公告)日：2018-06-21
申请号：US15883370
申请日：2018-01-30
Applicant: INVENSENSE, INC.
Inventor： Eitan A. Medina
CPC classification number: G06K9/00013 , G06F1/3231 , G06F1/3262 , G06F1/3265 , G06F3/041 , G06F3/043 , G06F2203/04105 , G06F2203/04106 , H04W52/0251 , H04W52/0254 , Y02D10/173 , Y02D70/00 , Y02D70/26
Abstract: Always-on or nearly always-on sensing of human touch at a device is provided. The sensing is split into a low-power detection stage and a full-power analysis stage, where the detection stage is implemented continually or nearly continually and causes system circuitry to perform analysis of the human touch after the low-power detection stage has confirmed the human touch. The sensing permits avoiding the reliance on physical actuation of a trigger prior to analysis of human touch.
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公开(公告)号：US09928398B2
公开(公告)日：2018-03-27
申请号：US14827515
申请日：2015-08-17
Applicant: INVENSENSE, INC.
Inventor： Eitan A. Medina
CPC classification number: G06K9/00013 , G06F1/3231 , G06F1/3262 , G06F1/3265 , G06F3/041 , G06F3/043 , G06F2203/04105 , G06F2203/04106 , H04W52/0251 , H04W52/0254 , Y02D10/173 , Y02D70/00 , Y02D70/26
Abstract: Always-on or nearly always-on sensing of human touch at a device is provided. The sensing is split into a low-power detection stage and a full-power analysis stage, where the detection stage is implemented continually or nearly continually and causes system circuitry to perform analysis of the human touch after the low-power detection stage has confirmed the human touch. The sensing permits avoiding the reliance on physical actuation of a trigger prior to analysis of human touch.
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