专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US08970507B2 Method of waking up and a portable electronic device configured to perform the same 有权
标题翻译：唤醒方法和配置为执行相同功能的便携式电子设备
公开(公告)号：US08970507B2
公开(公告)日：2015-03-03
申请号：US12572535
申请日：2009-10-02
申请人： Marc Edward Holbein , Kevin Howard Orr , Aleksandar Sasha Papo , Adam Louis Parco , Christopher James Grant
发明人： Marc Edward Holbein , Kevin Howard Orr , Aleksandar Sasha Papo , Adam Louis Parco , Christopher James Grant
IPC分类号： G06F3/041 , G06F1/32
CPC分类号： G06F1/3203 , G06F3/0414
摘要： Methods of waking a portable electronic device are disclosed. In one embodiment, the method comprises: causing the portable electronic device to enter a sleep mode in which a touch-sensitive display is deactivated a force sensing transducer measures forces applied to the touch-sensitive display at a reduced rate relative to a rate of a full power mode when in the sleep mode; causing a force sensing transducer to measure forces applied to the touch-sensitive display at the rate of the full power mode in response to detection of an inertial event; causing the touch-sensitive display to be reactivated in response to detection of a force which is greater than a predetermined wake force threshold; and causing the portable electronic device to wake in response to detection of a touch event within a first predetermined duration of the detection of the force which is greater than a predetermined wake force threshold.
摘要翻译：公开了一种唤醒便携式电子设备的方法。在一个实施例中，该方法包括：使得便携式电子设备进入睡眠模式，在该休眠模式中，触敏显示器被去激活，力感测传感器以相对于所述触敏显示器的速率降低的速率来测量施加到所述触敏显示器的力处于睡眠模式时的全功率模式; 使得力感测传感器响应于惯性事件的检测以全功率模式的速率测量施加到触敏显示器的力; 响应于检测到大于预定的尾流力阈值的力，导致触敏显示器被重新激活; 以及响应于在大于预定的尾流力阈值的力的检测的第一预定持续时间内响应于触摸事件的检测而引起便携式电子设备的唤醒。

2. 发明申请

US20110279380A1 METHOD OF PROVIDING TACTILE FEEDBACK AND ELECTRONIC DEVICE 有权
标题翻译：提供触觉反馈和电子设备的方法
公开(公告)号：US20110279380A1
公开(公告)日：2011-11-17
申请号：US12780279
申请日：2010-05-14
申请人： Arnett Ryan Weber , Kuo-Feng Tong , Christopher James Grant , Katarina Pavlikova , Yingying Lu
发明人： Arnett Ryan Weber , Kuo-Feng Tong , Christopher James Grant , Katarina Pavlikova , Yingying Lu
IPC分类号： G08B6/00 , G06F3/041
CPC分类号： G06F3/016 , G06F2203/014
摘要： A method includes detecting, at a first time, a first touch associated with a first touch value that meets one of a first touch threshold and a second touch threshold, detecting, at a second time, a second touch associated with a second touch value that meets one of the first touch threshold and the second touch threshold, providing first tactile feedback at the first time, and providing second tactile feedback at the second time when the time period between the first time and the second time meets a time threshold.
摘要翻译：一种方法包括在第一时间检测与满足第一触摸阈值和第二触摸阈值之一的第一触摸值相关联的第一触摸，在第二时间检测与第二触摸值相关联的第二触摸，满足第一触摸阈值和第二触摸阈值之一，在第一时间提供第一触觉反馈，并且当第一时间和第二时间之间的时间段满足时间阈值时，在第二时间提供第二触觉反馈。

3. 发明授权

US09354080B2 Method and devices for temperature-based determination of gyroscope bias 有权
标题翻译：用于基于温度的陀螺仪偏差确定的方法和装置
公开(公告)号：US09354080B2
公开(公告)日：2016-05-31
申请号：US13592472
申请日：2012-08-23
申请人： Nathan Daniel Pozniak Buchanan , Robert George Oliver , Christopher James Grant
发明人： Nathan Daniel Pozniak Buchanan , Robert George Oliver , Christopher James Grant
IPC分类号： G01B3/00 , G01C25/00 , G01C19/00 , G01C23/00 , G01C19/02
CPC分类号： G01C25/005 , G01C19/00 , G01C19/02 , G01C23/005
摘要： In one aspect, the present disclosure provides a processor-implemented method of determining a bias for an axis of a gyroscope. The method includes: obtaining a temperature reading; maintaining a plurality of bias estimators for the axis, each bias estimator associated with a temperature and configured to estimate a bias at the associated temperature, the plurality of bias estimators including a number of short term bias estimators for estimating biases for recently obtained temperatures and a number of long term bias estimators for estimating biases for temperatures obtained over a comparatively longer period of time; and determining a bias for the axis of the gyroscope based on the temperature reading and one or more of the bias estimators.
摘要翻译：一方面，本公开提供了一种用于确定陀螺仪的轴的偏置的处理器实现的方法。该方法包括：获得温度读数; 维持所述轴的多个偏差估计器，每个偏差估计器与温度相关联并且被配置为估计相关温度的偏差，所述多个偏差估计器包括用于估计最近获得的温度的偏差的多个短期偏差估计器，以及用于估计在较长时间内获得的温度偏差的长期偏差估计量的数量; 以及基于所述温度读数和所述偏差估计器中的一个或多个来确定所述陀螺仪的轴的偏置。

4. 发明授权

US07956804B2 Frequency aiding method and system for navigation satellite receiver with crystal oscillator frequency hysteresis 有权
标题翻译：具有晶体振荡器频率滞后的导航卫星接收机频率辅助方法和系统
公开(公告)号：US07956804B2
公开(公告)日：2011-06-07
申请号：US12118040
申请日：2008-05-09
申请人： Xin Jin , Christopher James Grant , Andrew Jonathan Gilbert Rosselet
发明人： Xin Jin , Christopher James Grant , Andrew Jonathan Gilbert Rosselet
IPC分类号： G01S19/29 , G01S19/23
CPC分类号： G01S19/235 , G01S19/25
摘要： A method and apparatus for estimating oscillator signal variation due to temperature and for providing an estimated frequency to a GPS receiver in order to assist the GPS receiver to acquire the signals quickly is disclosed. A temperature sensor is closely thermally coupled with the crystal oscillator in the GPS receiver and during GPS tracking mode, when the error in the oscillator signal is known with precision, outer bounds of TCXO frequency at given temperatures are maintained, which may correspond to rising and falling temperature conditions. During acquisition mode, an estimated frequency value is provided to the GPS receiver based on a determined average of these bounds. Optionally, an uncertainty factor associated with the frequency estimated may also be provided. The two bounds take into account the hysteresis effects of the oscillator signal drift due to temperature so that a more accurate initial frequency estimate can be provided to the GPS receiver, thus reducing its average time to first fix.
摘要翻译：公开了一种用于估计由于温度引起的振荡器信号变化并用于向GPS接收机提供估计频率以便帮助GPS接收机快速获取信号的方法和装置。温度传感器与GPS接收机中的晶体振荡器紧密耦合，并且在GPS跟踪模式下，当精确地知道振荡器信号的误差时，保持给定温度下TCXO频率的外界，这可以对应于上升和下降降温条件。在采集模式期间，基于所确定的这些边界的平均值，向GPS接收机提供估计的频率值。可选地，还可以提供与估计的频率相关联的不确定因素。两个界限考虑了由于温度引起的振荡器信号漂移的滞后效应，从而可以向GPS接收机提供更准确的初始频率估计，从而减少其平均首次固定时间。

5. 发明申请

US20090278735A1 FREQUENCY AIDING METHOD AND SYSTEM FOR NAVIGATION SATELLITE RECEIVER WITH CRYSTAL OSCILLATOR FREQUENCY HYSTERESIS 有权
标题翻译：导航振荡器频率滞后导航卫星接收机频率辅助方法与系统
公开(公告)号：US20090278735A1
公开(公告)日：2009-11-12
申请号：US12118040
申请日：2008-05-09
申请人： Xin Jin , Christopher James Grant , Andrew Jonathan Gilbert Rosselet
发明人： Xin Jin , Christopher James Grant , Andrew Jonathan Gilbert Rosselet
IPC分类号： H04B7/185 , G01S5/14
CPC分类号： G01S19/235 , G01S19/25
摘要： A method and apparatus for estimating oscillator signal variation due to temperature and for providing an estimated frequency to a GPS receiver in order to assist the GPS receiver to acquire the signals quickly is disclosed. A temperature sensor is closely thermally coupled with the crystal oscillator in the GPS receiver and during GPS tracking mode, when the error in the oscillator signal is known with precision, outer bounds of TCXO frequency at given temperatures are maintained, which may correspond to rising and falling temperature conditions. During acquisition mode, an estimated frequency value is provided to the GPS receiver based on a determined average of these bounds. Optionally, an uncertainty factor associated with the frequency estimated may also be provided. The two bounds take into account the hysteresis effects of the oscillator signal drift due to temperature so that a more accurate initial frequency estimate can be provided to the GPS receiver, thus reducing its average time to first fix.
摘要翻译：公开了一种用于估计由于温度引起的振荡器信号变化并用于向GPS接收机提供估计频率以便帮助GPS接收机快速获取信号的方法和装置。温度传感器与GPS接收机中的晶体振荡器紧密耦合，并且在GPS跟踪模式下，当精确地知道振荡器信号的误差时，保持给定温度下TCXO频率的外界，这可以对应于上升和下降降温条件。在采集模式期间，基于所确定的这些边界的平均值，向GPS接收机提供估计的频率值。可选地，还可以提供与估计的频率相关联的不确定因素。两个界限考虑了由于温度引起的振荡器信号漂移的滞后效应，从而可以向GPS接收机提供更准确的初始频率估计，从而减少其平均首次固定时间。

6. 发明申请

US20110148608A1 PORTABLE ELECTRONIC DEVICE AND METHOD OF CONTROL 审中-公开
标题翻译：便携式电子设备及其控制方法
公开(公告)号：US20110148608A1
公开(公告)日：2011-06-23
申请号：US12641638
申请日：2009-12-18
申请人： Christopher James Grant , Arnett Ryan Weber
发明人： Christopher James Grant , Arnett Ryan Weber
IPC分类号： G08B6/00
CPC分类号： G06F3/016 , G06F1/1626 , G06F1/1643
摘要： A method includes generating an actuation signal for tactile feedback, wherein the tactile feedback comprises a ramp-up segment that comprises at least one ramp-up characteristic that changes during the ramp-up segment and providing tactile feedback to a display in response to the actuation signal.
摘要翻译：一种方法包括生成用于触觉反馈的致动信号，其中触觉反馈包括斜坡上升段，其包括至少一个斜坡上升特征，其在斜坡上升段期间改变，并响应于致动向触屏提供触觉反馈信号。

7. 发明申请

US20100328111A1 METHOD TO DETECT AND RECOVER FROM STUCK KEYS ON AN ELECTRONIC DEVICE KEYBOARD 有权
标题翻译：在电子设备键盘上检测和恢复电子钥匙的方法
公开(公告)号：US20100328111A1
公开(公告)日：2010-12-30
申请号：US12491468
申请日：2009-06-25
申请人： Conor O'Neill , Christopher James Grant
发明人： Conor O'Neill , Christopher James Grant
IPC分类号： H03M11/00
CPC分类号： H03M11/02 , G06F3/0233
摘要： A method of detecting and recovering from stuck keys on an electronic device keyboard comprises receiving one or more messages by a processor based upon a predetermined periodic scan rate and each message corresponding to a pressed key, determining one of the pressed keys is a stuck key based upon the received one or more messages corresponding to a pressed key, sending a mock key-up message from the processor to a keyboard controller in response to the determined stuck key, operating the keyboard controller at a changed scan rate in response to the mock key-up message, detecting the electronic device keyboard is in a released key state by the processor; and operating the keyboard controller at the predetermined periodic scan rate in response to the detected released key state. The processor can include two components, such as a keyboard processor and a keyboard controller.
摘要翻译：一种从电子设备键盘上的卡住的键检测和恢复的方法包括：基于预定的周期性扫描速率和对应于按下的键的每个消息，由处理器接收一个或多个消息，确定按下的键之一是基于卡住的键在接收到的一个或多个对应于按下的键的消息后，响应于所确定的卡住的键，从处理器向键盘控制器发送模拟键入消息，响应于模拟键操作改变的扫描速率的键盘控制器 -up消息，检测电子设备键盘处于处理器的释放键状态; 以及响应于检测到的释放的键状态以预定的周期性扫描速率操作键盘控制器。处理器可以包括两个组件，例如键盘处理器和键盘控制器。

8. 发明授权

US08451255B2 Method of providing tactile feedback and electronic device 有权
标题翻译：提供触觉反馈和电子设备的方法
公开(公告)号：US08451255B2
公开(公告)日：2013-05-28
申请号：US12780279
申请日：2010-05-14
申请人： Arnett Ryan Weber , Kuo-Feng Tong , Christopher James Grant , Katarina Pavlikova , Yingying Lu
发明人： Arnett Ryan Weber , Kuo-Feng Tong , Christopher James Grant , Katarina Pavlikova , Yingying Lu
IPC分类号： G06F3/041
CPC分类号： G06F3/016 , G06F2203/014
摘要： A method includes detecting, at a first time, a first touch associated with a first touch value that meets one of a first touch threshold and a second touch threshold, detecting, at a second time, a second touch associated with a second touch value that meets one of the first touch threshold and the second touch threshold, providing first tactile feedback at the first time, and providing second tactile feedback at the second time when the time period between the first time and the second time meets a time threshold.
摘要翻译：一种方法包括在第一时间检测与满足第一触摸阈值和第二触摸阈值之一的第一触摸值相关联的第一触摸，在第二时间检测与第二触摸值相关联的第二触摸，满足第一触摸阈值和第二触摸阈值中的一个，在第一时间提供第一触觉反馈，并且当第一时间和第二时间之间的时间段满足时间阈值时，在第二时间提供第二触觉反馈。

9. 发明申请

US20110205113A1 FREQUENCY AIDING METHOD AND SYSTEM FOR NAVIGATION SATELLITE RECEIVER WITH CRYSTAL OSCILLATOR FREQUENCY HYSTERESIS 有权
标题翻译：导航振荡器频率滞后导航卫星接收机频率辅助方法与系统
公开(公告)号：US20110205113A1
公开(公告)日：2011-08-25
申请号：US13102513
申请日：2011-05-06
申请人： Xin Jin , Christopher James Grant , Andrew Jonathan Gilbert Rosselet
发明人： Xin Jin , Christopher James Grant , Andrew Jonathan Gilbert Rosselet
IPC分类号： G01S19/26
CPC分类号： G01S19/235 , G01S19/25
摘要： A method and apparatus for estimating oscillator signal variation due to temperature and for providing an estimated frequency to a GPS receiver in order to assist the GPS receiver to acquire the signals quickly is disclosed. A temperature sensor is closely thermally coupled with the crystal oscillator in the GPS receiver and during GPS tracking mode, when the error in the oscillator signal is known with precision, outer bounds of TCXO frequency at given temperatures are maintained, which may correspond to rising and falling temperature conditions. During acquisition mode, an estimated frequency value is provided to the GPS receiver based on a determined average of these bounds. Optionally, an uncertainty factor associated with the frequency estimated may also be provided. The two bounds take into account the hysteresis effects of the oscillator signal drift due to temperature so that a more accurate initial frequency estimate can be provided to the GPS receiver, thus reducing its average time to first fix.
摘要翻译：公开了一种用于估计由于温度引起的振荡器信号变化并用于向GPS接收机提供估计频率以便帮助GPS接收机快速获取信号的方法和装置。温度传感器与GPS接收机中的晶体振荡器紧密耦合，并且在GPS跟踪模式下，当精确地知道振荡器信号的误差时，保持给定温度下TCXO频率的外界，这可以对应于上升和下降降温条件。在采集模式期间，基于所确定的这些边界的平均值，向GPS接收机提供估计的频率值。可选地，还可以提供与估计的频率相关联的不确定因素。两个界限考虑了由于温度引起的振荡器信号漂移的滞后效应，从而可以向GPS接收机提供更准确的初始频率估计，从而减少其平均首次固定时间。

10. 发明授权

US08692694B2 Method to detect and recover from stuck keys on an electronic device keyboard 有权
标题翻译：从电子设备键盘上的卡住键检测和恢复的方法
公开(公告)号：US08692694B2
公开(公告)日：2014-04-08
申请号：US12491468
申请日：2009-06-25
申请人： Conor O'Neill , Christopher James Grant
发明人： Conor O'Neill , Christopher James Grant
IPC分类号： H03K17/00 , H03M11/00 , G06F3/02 , G09G5/00 , H03M11/02
CPC分类号： H03M11/02 , G06F3/0233
摘要： A method of detecting and recovering from stuck keys on an electronic device keyboard comprises receiving one or more messages by a processor based upon a predetermined periodic scan rate and each message corresponding to a pressed key, determining one of the pressed keys is a stuck key based upon the received one or more messages corresponding to a pressed key, sending a mock key-up message from the processor to a keyboard controller in response to the determined stuck key, operating the keyboard controller at a changed scan rate in response to the mock key-up message, detecting the electronic device keyboard is in a released key state by the processor; and operating the keyboard controller at the predetermined periodic scan rate in response to the detected released key state. The processor can include two components, such as a keyboard processor and a keyboard controller.
摘要翻译：一种从电子设备键盘上的卡住的键检测和恢复的方法包括：基于预定的周期性扫描速率和对应于按下的键的每个消息，由处理器接收一个或多个消息，确定按下的键之一是基于卡住的键在接收到的一个或多个对应于按下的键的消息后，响应于所确定的卡住的键，从处理器向键盘控制器发送模拟键入消息，响应于模拟键操作改变的扫描速率的键盘控制器 -up消息，检测电子设备键盘处于处理器的释放键状态; 以及响应于检测到的释放的键状态以预定的周期性扫描速率操作键盘控制器。处理器可以包括两个组件，例如键盘处理器和键盘控制器。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式