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1. 发明授权

US08907893B2 Rolling gesture detection using an electronic device 有权
标题翻译：使用电子设备进行滚动手势检测
公开(公告)号：US08907893B2
公开(公告)日：2014-12-09
申请号：US14066578
申请日：2013-10-29
申请人： Sensor Platforms, Inc.
发明人： Kevin A. Shaw , Ian Chen , Benjamin E. Joseph
IPC分类号： G09G5/00 , G06F3/033 , H04N21/422 , G06F3/0346 , G06F3/0481 , G06F3/01 , G06F3/038 , H04N5/44
CPC分类号： G06F3/017 , G06F3/0346 , G06F3/038 , G06F3/0481 , G08C2201/32 , H04N5/4403 , H04N21/42204 , H04N21/4221 , H04N21/4222 , H04N21/42222 , H04N2005/4428 , H04N2005/4432
摘要： An electronic device with one or more processors and memory detects a button press of a respective button of a plurality of buttons that include a first button that corresponds to a first type of operation and a second button that corresponds to a second type of operation. The device determines, in conjunction with detecting the button press, a rolling gesture metric corresponding to performance of a rolling gesture comprising rotation about a longitudinal axis of the electronic device. After determining the rolling gesture metric, when the respective button is the first button, the device initiates performance, in a respective user interface, of an operation of the first type in accordance with the rolling gesture metric and when the respective button is the second button, the device initiates performance, in the respective user interface, of an operation of the second type in accordance with the rolling gesture metric.
摘要翻译：具有一个或多个处理器和存储器的电子设备检测多个按钮的相应按钮的按钮按钮，其包括对应于第一类型操作的第一按钮和对应于第二类型操作的第二按钮。该装置结合检测按钮按钮确定与包括围绕电子装置的纵向轴线的旋转的滚动手势的执行相对应的滚动手势度量。在确定滚动手势度量之后，当相应按钮是第一按钮时，设备在相应的用户界面中根据滚动手势度量发起第一类型的操作的性能，并且当相应的按钮是第二按钮时，设备根据滚动手势度量在相应的用户界面中发起第二类型的操作的性能。

2. 发明授权

US08587519B2 Rolling gesture detection using a multi-dimensional pointing device 失效
标题翻译：使用多维指点设备滚动手势检测
公开(公告)号：US08587519B2
公开(公告)日：2013-11-19
申请号：US12984547
申请日：2011-01-04
申请人： Kevin A. Shaw , Ian Chen , Benjamin E. Joseph
发明人： Kevin A. Shaw , Ian Chen , Benjamin E. Joseph
IPC分类号： G06F3/033
CPC分类号： G06F3/017 , G06F3/0346 , G06F3/038 , G06F3/0481 , G08C2201/32 , H04N5/4403 , H04N21/42204 , H04N21/4221 , H04N21/4222 , H04N21/42222 , H04N2005/4428 , H04N2005/4432
摘要： A system and a method for performing a rolling gesture using a multi-dimensional pointing device. An initiation of a gesture by a user of the multi-dimensional pointing device is detected. A rolling gesture metric corresponding to performance of a rolling gesture comprising rotation of the multi-dimensional pointing device about a longitudinal axis of the multi-dimensional pointing device is determined. Information corresponding the rolling gesture metric is conveyed to a client computer system, wherein the client computer system is configured to manipulate an object in a user interface of the client computer system in accordance with the rolling gesture metric.
摘要翻译：一种使用多维指示装置执行滚动手势的系统和方法。检测由多维指示设备的用户启动手势。确定与包括多维指点设备关于多维指点设备的纵向轴线的旋转的滚动手势的执行相对应的滚动手势度量。对应于滚动手势度量的信息被传送到客户端计算机系统，其中客户端计算机系统被配置为根据滚动手势度量来操纵客户端计算机系统的用户界面中的对象。

3. 发明授权

US08515707B2 System and method for determining an attitude of a device undergoing dynamic acceleration using a Kalman filter 失效
标题翻译：使用卡尔曼滤波器确定正在进行动态加速的装置的姿态的系统和方法
公开(公告)号：US08515707B2
公开(公告)日：2013-08-20
申请号：US12436727
申请日：2009-05-06
申请人： Benjamin E. Joseph , Kevin A. Shaw , Ian Chen
发明人： Benjamin E. Joseph , Kevin A. Shaw , Ian Chen
IPC分类号： G01P13/00 , G01P15/00 , G01D1/06 , G01D1/08
CPC分类号： G01C21/165 , G06F3/0346 , G06F3/038
摘要： A system, a computer readable storage medium including instructions, and a method for determining an attitude of a device undergoing dynamic acceleration. A difference between a first accelerometer measurement received from a first multi-dimensional accelerometer of the device and a second accelerometer measurement received from a second multi-dimensional accelerometer of the device is calculated. A Kalman gain is adjusted based on the difference, wherein the Kalman gain is used in a Kalman filter that determines the attitude of the device. An attitude of the device is determined using the Kalman filter based at least in part on the Kalman gain, the first accelerometer measurement, the second accelerometer measurement, and a magnetic field measurement received from a multi-dimensional magnetometer of the device.
摘要翻译：一种系统，包括指令的计算机可读存储介质，以及用于确定经受动态加速的设备的姿态的方法。计算从装置的第一多维加速度计接收到的第一加速度计测量值与从装置的第二多维加速度计接收的第二加速度计测量值之间的差。基于差分来调整卡尔曼增益，其中卡尔曼增益用于确定设备姿态的卡尔曼滤波器。至少部分地基于卡尔曼增益，第一加速度计测量，第二加速度计测量以及从该设备的多维磁强计接收的磁场测量，使用卡尔曼滤波器来确定设备的姿态。

4. 发明申请

US20090122439A1 Mitigating the effects of disturbances of a disk drive 有权
标题翻译：减轻磁盘驱动器干扰的影响
公开(公告)号：US20090122439A1
公开(公告)日：2009-05-14
申请号：US11983895
申请日：2007-11-13
申请人： Daniel Yves Abramovitch , George Hsu
发明人： Daniel Yves Abramovitch , George Hsu
IPC分类号： G11B5/596
CPC分类号： G11B5/5582
摘要： Embodiments of mitigating the effects of disturbances of a disk drive are disclosed. One method includes sensing a position error signal of a transducer coupled to a surface of the disk drive, wherein the position error signal aids in control of an actuator of the disk drive. A first disturbance signal is generated by sensing a disturbance of a first sensor attached to the disk drive, wherein the first disturbance signal aids in control of the actuator. A second disturbance signal is generated by sensing a disturbance of a second sensor attached to the disk drive, wherein the second disturbance signal aids in control of the actuator. Effects of the disturbances on the position error signal are reduced by adaptively adjusting a gain of the first disturbance signal and a gain of the second disturbance signal.
摘要翻译：公开了减轻磁盘驱动器的干扰影响的实施例。一种方法包括感测耦合到盘驱动器的表面的换能器的位置误差信号，其中位置误差信号有助于控制盘驱动器的致动器。通过感测附接到盘驱动器的第一传感器的干扰来产生第一干扰信号，其中第一干扰信号有助于致动器的控制。通过感测附接到盘驱动器的第二传感器的干扰来产生第二干扰信号，其中第二干扰信号有助于致动器的控制。通过自适应地调整第一干扰信号的增益和第二干扰信号的增益来减小干扰对位置误差信号的影响。

5. 发明授权

US07474163B1 System and method for oscillator noise cancellation 失效
标题翻译：用于振荡器噪声消除的系统和方法
公开(公告)号：US07474163B1
公开(公告)日：2009-01-06
申请号：US11755584
申请日：2007-05-30
申请人： Don Wile , Dave Huffman
发明人： Don Wile , Dave Huffman
IPC分类号： H03K3/02 , H03L1/00
CPC分类号： H03K3/0231 , H03K3/017
摘要： The invention relates to an electronic circuit comprising a first comparator having a first input offset voltage, wherein the first comparator is operatively coupled to a first sampling capacitor, a second comparator having a second input offset voltage, wherein the second comparator is operatively coupled to a second sampling capacitor, and a control circuit operatively coupled to the first comparator and the second comparator for generating alternate cycles having a first phase and a second phase, wherein a first sampled offset voltage is stored in the first sampling capacitor during the first phase of the alternate cycles, wherein the first sampled offset voltage is subtracted from the first input offset voltage during the second phase of the alternate cycles, wherein a second sampled offset voltage is stored in the second sampling capacitor during the second phase of the alternate cycles, and wherein the second sampled offset voltage is subtracted from the second input offset voltage during the first phase of the alternate cycles.
摘要翻译：本发明涉及一种包括具有第一输入偏移电压的第一比较器的电子电路，其中第一比较器可操作地耦合到第一采样电容器，第二比较器具有第二输入失调电压，其中第二比较器可操作地耦合到第二采样电容器和可操作地耦合到第一比较器和第二比较器的控制电路，用于产生具有第一相位和第二相位的交替周期，其中在第一采样电容器的第一阶段期间将第一采样失调电压存储在第一采样电容器中交替周期，其中在交替周期的第二阶段期间从第一输入偏移电压减去第一采样偏移电压，其中在交替周期的第二阶段期间，第二采样偏移电压存储在第二采样电容器中，并且其中从第二输入偏移电压中减去第二采样失调电压在交替周期的第一阶段。

6. 发明授权

US09459276B2 System and method for device self-calibration 有权
标题翻译：用于设备自校准的系统和方法
公开(公告)号：US09459276B2
公开(公告)日：2016-10-04
申请号：US13734694
申请日：2013-01-04
申请人： Sensor Platforms, Inc.
发明人： Benjamin E. Joseph
IPC分类号： G01P21/00 , G01C25/00 , G01C17/38 , G06F3/033
CPC分类号： G01P21/00 , G01C17/38 , G01C25/00 , G01C25/005 , G06F3/033 , G06F3/0346 , G06F3/0383
摘要： A system, computer readable storage medium and method for calibrating sensors of a human interface device having a first accelerometer and a second accelerometer. The method includes calibrating the first accelerometer, calibrating the second accelerometer, and calibrating a combined-sensor output that includes contributions from the first accelerometer and the second accelerometer to generate combined-sensor conversion values. The method further includes adjusting the calibration of the first accelerometer in accordance with the combined-sensor conversion values.
摘要翻译：一种用于校准具有第一加速度计和第二加速度计的人机界面装置的传感器的系统，计算机可读存储介质和方法。该方法包括校准第一加速度计，校准第二加速度计，以及校准包括来自第一加速度计和第二加速度计的贡献的组合传感器输出，以产生组合传感器转换值。该方法还包括根据组合传感器转换值来调整第一加速度计的校准。

7. 发明授权

US09228842B2 System and method for determining a uniform external magnetic field 有权
标题翻译：用于确定均匀外部磁场的系统和方法
公开(公告)号：US09228842B2
公开(公告)日：2016-01-05
申请号：US13849447
申请日：2013-03-22
申请人： Sensor Platforms, Inc.
发明人： Benjamin E. Joseph , Ian Chen , Deborah Kathleen Vitus
IPC分类号： G01C21/10 , G01C21/16 , G01C17/38 , G06F3/0346
CPC分类号： G01C21/165 , G01C17/38 , G06F3/0346
摘要： A processing apparatus, optionally integrated into a device having a plurality of sensors including a magnetometer, generates navigational state estimates for the device. The processing apparatus has a magnetometer-assisted mode of operation in which measurements from the magnetometer are used to estimate the navigational state and an alternate mode of operation in which the navigational state of the device is estimated without measurements from the magnetometer. For a respective time period, the processing apparatus operates in the alternate mode of operation. During the respective time period, the processing apparatus collects a plurality of magnetometer measurements and determines whether they meet measurement-consistency requirements. If the measurements meet the measurement-consistency requirements, the processing apparatus transitions to the magnetometer-assisted mode of operation. If the measurements do not meet the measurement-consistency requirements, the processing apparatus continues to operate in the alternate mode of operation.
摘要翻译：可选地集成到具有包括磁力计的多个传感器的装置中的处理装置产生装置的导航状态估计。处理装置具有磁力计辅助操作模式，其中使用来自磁力计的测量来估计导航状态以及替代操作模式，其中在没有来自磁力计的测量的情况下估计装置的导航状态。对于相应的时间段，处理装置在替代操作模式下操作。在各个时间段期间，处理装置收集多个磁力计测量值并确定它们是否满足测量一致性要求。如果测量符合测量一致性要求，则处理设备转换到磁力计辅助操作模式。如果测量不符合测量一致性要求，则处理设备继续在备用操作模式下操作。

8. 发明申请

US20140139432A1 System and Method for Determining an Attitude of a Device Undergoing Dynamic Acceleration 有权
标题翻译：用于确定正在进行动态加速的设备的态度的系统和方法
公开(公告)号：US20140139432A1
公开(公告)日：2014-05-22
申请号：US14069318
申请日：2013-10-31
申请人： Sensor Platforms, Inc.
发明人： Kevin A. Shaw , Ian Chen
IPC分类号： G06F3/0346
CPC分类号： G06F3/0346 , G06F3/017
摘要： A system and a method for determining an attitude of a device undergoing dynamic acceleration is presented. A first attitude measurement is calculated based on a magnetic field measurement received from a magnetometer of the device and a first acceleration measurement received from a first accelerometer of the device. A second attitude measurement is calculated based on the magnetic field measurement received from the magnetometer of the device and a second acceleration measurement received from a second accelerometer of the device. A correction factor is calculated based at least in part on a difference of the first attitude measurement and the second attitude measurement. The correction factor is then applied to the first attitude measurement to produce a corrected attitude measurement for the device.
摘要翻译：提出了一种用于确定正在进行动态加速的装置的姿态的系统和方法。基于从装置的磁力计接收的磁场测量和从装置的第一加速度计接收到的第一加速度测量来计算第一姿态测量。基于从装置的磁力计接收的磁场测量和从装置的第二加速度计接收到的第二加速度测量来计算第二姿态测量。至少部分地基于第一姿态测量和第二姿态测量的差异来计算校正因子。然后将校正因子应用于第一姿态测量以产生针对该装置的校正姿态测量。

9. 发明授权

US07307411B1 Method for signal extraction in a universal sensor IC 失效
标题翻译：通用传感器IC中的信号提取方法
公开(公告)号：US07307411B1
公开(公告)日：2007-12-11
申请号：US11642479
申请日：2006-12-19
申请人： George Hsu , Joseph F. Miller
发明人： George Hsu , Joseph F. Miller
IPC分类号： G01R17/02
CPC分类号： G01D21/02
摘要： A apparatus and method for creating a universally usable and configurable sensor platform which is used in conjunction with various sensor and sensing elements to sense and measure environmental conditions which incorporates inputs from multiple sensors 6-9 and 12-14. The apparatus incorporates an oscillator 3 which provides a signal whose frequency varies according to the inputs from sensors 6-9 and 12-14 in combination with a microprocessor 1. A cordic block 61 allows for supplemental calculations of trigonometric operations and functions. An output unit 2 converts the signals received from microprocessor 1 into a variety of serial protocols.
摘要翻译：一种用于创建普遍可用和可配置的传感器平台的装置和方法，其与各种传感器和感测元件结合使用以感测和测量包含来自多个传感器6-9和12-14的输入的环境条件。该装置包括振荡器3，振荡器3根据来自传感器6-9和12-14的输入结合微处理器1提供其频率变化的信号。绳索框61允许对三角运算和功能的补充计算。输出单元2将从微处理器1接收的信号转换成各种串行协议。

10. 发明授权

US07285964B1 Method for signal extraction in a universal sensor IC 失效
公开(公告)号：US07285964B1
公开(公告)日：2007-10-23
申请号：US11144975
申请日：2005-06-03
申请人： George Hsu , Joseph Frank Miller
发明人： George Hsu , Joseph Frank Miller
IPC分类号： G01R27/02
CPC分类号： G01D21/02
摘要： A apparatus and method for creating a universally usable and configurable sensor platform which is used in conjunction with various sensor and sensing elements to sense and measure environmental conditions which incorporates inputs from multiple sensors 6-9 and 12-14. The apparatus incorporates an oscillator 3 which provides a signal whose frequency varies according to the inputs from sensors 6-9 and 12-14 in combination with a microprocessor 1. A cordic block 61 allows for supplemental calculations of trigonometric operations and functions. An output unit 2 converts the signals received from microprocessor 1 into a variety of serial protocols.

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