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1. 发明申请

WO2012097384A3 MICROMACHINED RESONANT MAGNETIC FIELD SENSORS 审中-公开
公开(公告)号：WO2012097384A3
公开(公告)日：2012-07-19
申请号：PCT/US2012/023849
申请日：2012-02-03
申请人： INVENSENSE, INC. , SEEGER, Joseph , LO, Chiung, C. , CAGDASER, Baris , SHAEFFER, Derek
发明人： SEEGER, Joseph , LO, Chiung, C. , CAGDASER, Baris , SHAEFFER, Derek
IPC分类号： G01R33/02
摘要： A micromachined magnetic field sensor is disclosed. The micromachined magnetic field sensor comprises a substrate; and a drive subsystem partially supported by the substrate with a plurality of beams, and at least one anchor; a mechanism for providing an electrical current through the drive subsystem along a first axis; and Lorentz force acting on the drive subsystem along a second axis in response to a magnetic field vector along a third axis. The micromachined magnetic field sensor also includes a position transducer to detect the motion of the drive subsystem and an electrostatic offset cancellation mechanism coupled to the drive subsystem.

2. 发明申请

WO2010115215A1 METHOD AND SYSTEM FOR USING A MEMS STRUCTURE AS A TIMING SOURCE 审中-公开
标题翻译：使用MEMS结构作为时序源的方法和系统
公开(公告)号：WO2010115215A1
公开(公告)日：2010-10-07
申请号：PCT/US2010/036074
申请日：2010-05-25
申请人： INVENSENSE, INC. , SEEGER, Joseph , YARALIOGLU, Goksen, G. , CAGDASER, Baris
发明人： SEEGER, Joseph , YARALIOGLU, Goksen, G. , CAGDASER, Baris
IPC分类号： H03L7/00
CPC分类号： H03L7/183 , G01C19/56 , H03B5/30
摘要： A system and method is disclosed that provides a technique for generating an accurate time base for MEMS sensors and actuators which has a vibrating MEMS structure. The accurate clock is generated from the MEMS oscillations and converted to the usable range by means of a frequency translation circuit.
摘要翻译：公开了一种系统和方法，其提供了一种用于为具有振动MEMS结构的MEMS传感器和致动器产生精确时基的技术。精确时钟由MEMS振荡产生，并通过频率转换电路转换为可用范围。

3. 发明申请

WO2018053025A1 EXTERNAL COMPENSATION FOR DISPLAY ON MOBILE DEVICE 审中-公开
标题翻译：在移动设备上显示的外部补偿
公开(公告)号：WO2018053025A1
公开(公告)日：2018-03-22
申请号：PCT/US2017/051398
申请日：2017-09-13
申请人： APPLE INC. , NHO, Hyunwoo , LIN, Hung Sheng , RYU, Jie Won , TAN, Junjua , CHANG, Sun-II , GAO, Shengkui , ZHANG, Rui , HWANG, Injae , BRAHMA, Kingsuk , RICHMOND, Jesse Aaron , SHEN, Shiping , KIM, Hyunsoo , KNITTER, Sebastian , ZHANG, Lu , BONNIER, Nicolas P. , YEH, Chih-Wei , WANG, Chaohao , SACCHETTO, Paolo , LIN, Chin-Wei , VAHID FAR, Mohammad B , ONO, Shinya , BI, Yafei , GHARGHI, Majid , MURAGAN, Kavinaath , WANG, Yun , SHAEFFER, Derek K. , CAGDASER, Baris , JUNG, Tobias , ALBRECHT, Marc , CHO, Myung-Je
发明人： NHO, Hyunwoo , LIN, Hung Sheng , RYU, Jie Won , TAN, Junjua , CHANG, Sun-II , GAO, Shengkui , ZHANG, Rui , HWANG, Injae , BRAHMA, Kingsuk , RICHMOND, Jesse Aaron , SHEN, Shiping , KIM, Hyunsoo , KNITTER, Sebastian , ZHANG, Lu , BONNIER, Nicolas P. , YEH, Chih-Wei , WANG, Chaohao , SACCHETTO, Paolo , LIN, Chin-Wei , VAHID FAR, Mohammad B , ONO, Shinya , BI, Yafei , GHARGHI, Majid , MURAGAN, Kavinaath , WANG, Yun , SHAEFFER, Derek K. , CAGDASER, Baris , JUNG, Tobias , ALBRECHT, Marc , CHO, Myung-Je
IPC分类号： G09G3/3233 , G09G3/3225
摘要： A mobile electronic device includes a display having a pixel and processing circuitry separate from but communicatively coupled to the display. The processing circuitry prepares image data to send to the pixel and adjusts the image data to compensate for operational variations of the display based on feedback received from the display that describes a present operational behavior of the pixel. The mobile electronic device also includes additional electronic components that affect the present operational behavior of the pixel depending on present operational behavior of the additional electronic components.
摘要翻译：移动电子设备包括具有像素的显示器以及与显示器分开但通信地耦合到显示器的处理电路。处理电路准备图像数据以发送到像素并调整图像数据以基于从显示器接收到的描述像素的当前操作行为的反馈来补偿显示器的操作变化。移动电子设备还包括额外的电子部件，其取决于附加电子部件的当前操作行为而影响像素的当前操作行为。

5. 发明申请

WO2014149588A1 ACOUSTIC SENSOR WITH INTEGRATED PROGRAMMABLE ELECTRONIC INTERFACE 审中-公开
标题翻译：具有集成可编程电子接口的声学传感器
公开(公告)号：WO2014149588A1
公开(公告)日：2014-09-25
申请号：PCT/US2014/019758
申请日：2014-03-02
申请人： INVENSENSE, INC. , CAGDASER, Baris , LIM, Martin , ASSADERAGHI, Fariborz
发明人： CAGDASER, Baris , LIM, Martin , ASSADERAGHI, Fariborz
IPC分类号： H04R3/04 , H04R7/04
CPC分类号： H04R19/04 , H04R19/005 , H04R2201/003
摘要： An integrated MEMS acoustic sensor has a MEMS transducer and a programmable electronic interface. The programmable electronic interface includes non-volatile memory and is coupled to the MEMS transducer. Using programmable electrical functions, the programmable electronic interface is operable to sense variations in the MEMS transducer caused by application of an acoustic pressure to the MEMS transducer.
摘要翻译：集成的MEMS声传感器具有MEMS传感器和可编程电子接口。可编程电子接口包括非易失性存储器并耦合到MEMS换能器。使用可编程电气功能，可编程电子接口可操作以感测通过向MEMS换能器施加声压而引起的MEMS换能器中的变化。

6. 发明申请

WO2012129011A1 HIGH-VOLTAGE MEMS APPARATUS AND METHOD 审中-公开
标题翻译：高电压MEMS器件及方法
公开(公告)号：WO2012129011A1
公开(公告)日：2012-09-27
申请号：PCT/US2012/028942
申请日：2012-03-13
申请人： INVENSENSE, INC. , SHAEFFER, Derek , CAGDASER, Baris , SEEGER, Joseph
发明人： SHAEFFER, Derek , CAGDASER, Baris , SEEGER, Joseph
IPC分类号： H01L29/66
CPC分类号： H01L27/092 , B81B7/008 , B81B2207/015 , H01L21/823892
摘要： A high-voltage MEMS system compatible with low-voltage semiconductor process technology is disclosed. The system comprises a MEMS device coupled to a high-voltage bias generator employing an extended-voltage isolation residing in a semiconductor technology substrate. The system avoids the use of high- voltage transistors so that special high-voltage processing steps are not required of the semiconductor technology, thereby reducing process cost and complexity. MEMS testing capability is addressed with a self-test circuit allowing modulation of the bias voltage and current so that a need for external high-voltage connections and associated electro-static discharge protection circuitry are also avoided.
摘要翻译：公开了一种兼容低压半导体工艺技术的高压MEMS系统。该系统包括耦合到高电压偏置发生器的MEMS器件，其采用驻留在半导体技术衬底中的扩展电压隔离。该系统避免使用高压晶体管，从而不需要半导体技术的特殊高压处理步骤，从而降低工艺成本和复杂性。利用允许调制偏置电压和电流的自检电路解决MEMS测试能力，从而也避免了外部高压连接和相关静电放电保护电路的需要。

7. 发明申请

WO2012121821A3 MICROMACHINED RESONANT MAGNETIC FIELD SENSORS 审中-公开
标题翻译：微型谐振磁场传感器
公开(公告)号：WO2012121821A3
公开(公告)日：2012-11-01
申请号：PCT/US2012023756
申请日：2012-02-03
申请人： INVENSENSE INC , SEEGER JOSEPH , LO CHIUNG C , CAGDASER BARIS , SHAEFFER DEREK
发明人： SEEGER JOSEPH , LO CHIUNG C , CAGDASER BARIS , SHAEFFER DEREK
IPC分类号： G01R31/00
CPC分类号： G01R33/038 , G01R33/0286
摘要： A micromachined magnetic field sensor comprising is disclosed. The micromachined magnetic field comprises a substrate; a drive subsystem, the drive subsystem comprises a plurality of beams, and at least one anchor connected to the substrate; a mechanism for providing an electrical current through the drive subsystem along a first axis; and Lorentz force acting on the drive subsystem along a second axis in response to a magnetic field along a third axis. The micromachined magnetic field sensor also includes a sense subsystem, the sense subsystem comprises a plurality of beams, and at least one anchor connected to the substrate; wherein a portion of the sense subsystem moves along a fourth axis; a coupling spring between the drive subsystem and the sense subsystem which causes motion of the sense subsystem in response to the magnetic field; and a position transducer to detect the motion of the sense subsystem.
摘要翻译：公开了一种微加工磁场传感器。微加工磁场包括基片; 驱动子系统，所述驱动子系统包括多个梁，以及连接到所述基板的至少一个锚固件; 用于沿着第一轴线提供穿过所述驱动子系统的电流的机构; 以及响应于沿着第三轴的磁场沿第二轴作用在驱动子系统上的洛伦兹力。微加工磁场传感器还包括感测子系统，感测子系统包括多个光束，以及至少一个连接到衬底的锚; 其中所述感测子系统的一部分沿着第四轴线移动; 驱动子系统和感测子系统之间的耦合弹簧，其引起感测子系统响应于磁场的运动; 以及用于检测感测子系统的运动的位置传感器。

8. 发明申请

WO2012121821A2 MICROMACHINED RESONANT MAGNETIC FIELD SENSORS 审中-公开
标题翻译：微机械共振磁场传感器
公开(公告)号：WO2012121821A2
公开(公告)日：2012-09-13
申请号：PCT/US2012/023756
申请日：2012-02-03
申请人： INVENSENSE, INC. , SEEGER, Joseph , LO, Chiung, C. , CAGDASER, Baris , SHAEFFER, Derek
发明人： SEEGER, Joseph , LO, Chiung, C. , CAGDASER, Baris , SHAEFFER, Derek
IPC分类号： G01R33/028 , G01R33/02
CPC分类号： G01R33/038 , G01R33/0286
摘要： A micromachined magnetic field sensor comprising is disclosed. The micromachined magnetic field comprises a substrate; a drive subsystem, the drive subsystem comprises a plurality of beams, and at least one anchor connected to the substrate; a mechanism for providing an electrical current through the drive subsystem along a first axis; and Lorentz force acting on the drive subsystem along a second axis in response to a magnetic field along a third axis. The micromachined magnetic field sensor also includes a sense subsystem, the sense subsystem comprises a plurality of beams, and at least one anchor connected to the substrate; wherein a portion of the sense subsystem moves along a fourth axis; a coupling spring between the drive subsystem and the sense subsystem which causes motion of the sense subsystem in response to the magnetic field; and a position transducer to detect the motion of the sense subsystem.
摘要翻译：公开了一种微机械磁场传感器。微机械磁场包括衬底; 驱动子系统，所述驱动子系统包括多个梁，以及至少一个连接到所述衬底的锚; 用于沿着第一轴线提供通过所述驱动子系统的电流的机构; 以及响应于沿着第三轴的磁场而沿着第二轴作用在驱动子系统上的洛伦兹力。微机械磁场传感器还包括感测子系统，感测子系统包括多个束以及连接到衬底的至少一个锚; 其中感测子系统的一部分沿着第四轴线移动; 在驱动子系统和感测子系统之间的耦合弹簧，其响应于磁场而引起感测子系统的运动; 和一个位置传感器来检测传感子系统的运动。

9. 发明申请

WO2012097384A2 MICROMACHINED RESONANT MAGNETIC FIELD SENSORS 审中-公开
标题翻译：微型谐振磁场传感器
公开(公告)号：WO2012097384A2
公开(公告)日：2012-07-19
申请号：PCT/US2012023849
申请日：2012-02-03
申请人： INVENSENSE INC , SEEGER JOSEPH , LO CHIUNG C , CAGDASER BARIS , SHAEFFER DEREK
发明人： SEEGER JOSEPH , LO CHIUNG C , CAGDASER BARIS , SHAEFFER DEREK
IPC分类号： G01R33/02
CPC分类号： G01R33/038 , G01R33/0286
摘要： A micromachined magnetic field sensor is disclosed. The micromachined magnetic field sensor comprises a substrate; and a drive subsystem partially supported by the substrate with a plurality of beams, and at least one anchor; a mechanism for providing an electrical current through the drive subsystem along a first axis; and Lorentz force acting on the drive subsystem along a second axis in response to a magnetic field vector along a third axis. The micromachined magnetic field sensor also includes a position transducer to detect the motion of the drive subsystem and an electrostatic offset cancellation mechanism coupled to the drive subsystem.
摘要翻译：公开了一种微加工磁场传感器。微加工磁场传感器包括基板; 以及驱动子系统，其由具有多个梁的所述衬底部分地支撑，以及至少一个锚; 用于沿着第一轴线提供穿过所述驱动子系统的电流的机构; 以及响应于沿着第三轴的磁场矢量沿第二轴作用在驱动子系统上的洛伦兹力。微加工磁场传感器还包括位置传感器以检测驱动子系统的运动和耦合到驱动子系统的静电偏移消除机构。

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