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1. 发明授权

US09454441B2 Data layout for recovery and durability 有权
标题翻译：恢复和耐久性的数据布局
公开(公告)号：US09454441B2
公开(公告)日：2016-09-27
申请号：US13112978
申请日：2011-05-20
申请人： Jeremy E. Elson , Edmund B. Nightingale , John R. Douceur , Stuart Schechter , Peter L. Montgomery
发明人： Jeremy E. Elson , Edmund B. Nightingale , John R. Douceur , Stuart Schechter , Peter L. Montgomery
IPC分类号： G06F15/177 , G06F11/16 , G06F11/10 , G06F11/20
CPC分类号： G06F11/1662 , G06F11/1076 , G06F11/2035 , G06F11/2048 , G06F2211/104
摘要： A Metadata server described herein is configured to generate a metadata table optimized for data durability and recovery. In generating the metadata table, the metadata server associates each possible combination of servers with one of the indices of the table, thereby ensuring that each server participates in recovery in the event of a server failure. In addition, the metadata server may also associate one or more additional servers with each index to provide added data durability. Upon generating the metadata table, the metadata server provides the metadata table to clients or servers. Alternatively, the metadata server may provide rules and parameters to clients to enable those clients to identify servers storing data items. The clients may use these parameters and an index as inputs to the rules to determine the identities of servers storing or designated to store data items corresponding to the index.
摘要翻译：这里描述的元数据服务器被配置为生成针对数据持久性和恢复优化的元数据表。在生成元数据表时，元数据服务器将服务器的每个可能组合与表的索引之一相关联，从而确保每个服务器在服务器发生故障的情况下参与恢复。此外，元数据服务器还可以将一个或多个附加服务器与每个索引相关联，以提供附加的数据耐久性。在生成元数据表时，元数据服务器将元数据表提供给客户端或服务器。或者，元数据服务器可以向客户端提供规则和参数，以使得这些客户端能够识别存储数据项的服务器。客户端可以使用这些参数和索引作为规则的输入，以确定存储或指定用于存储与索引相对应的数据项的服务器的身份。

2. 发明申请

US20110258483A1 Data Layout for Recovery and Durability 有权
标题翻译：恢复和耐用性的数据布局
公开(公告)号：US20110258483A1
公开(公告)日：2011-10-20
申请号：US13112978
申请日：2011-05-20
申请人： Jeremy E. Elson , Edmund B. Nightingale , John R. Douceur , Stuart Schechter , Peter L. Montgomery
发明人： Jeremy E. Elson , Edmund B. Nightingale , John R. Douceur , Stuart Schechter , Peter L. Montgomery
IPC分类号： G06F11/16 , G06F15/177
CPC分类号： G06F11/1662 , G06F11/1076 , G06F11/2035 , G06F11/2048 , G06F2211/104
摘要： A Metadata server described herein is configured to generate a metadata table optimized for data durability and recovery. In generating the metadata table, the metadata server associates each possible combination of servers with one of the indices of the table, thereby ensuring that each server participates in recovery in the event of a server failure. In addition, the metadata server may also associate one or more additional servers with each index to provide added data durability. Upon generating the metadata table, the metadata server provides the metadata table to clients or servers. Alternatively, the metadata server may provide rules and parameters to clients to enable those clients to identify servers storing data items. The clients may use these parameters and an index as inputs to the rules to determine the identities of servers storing or designated to store data items corresponding to the index.
摘要翻译：这里描述的元数据服务器被配置为生成针对数据持久性和恢复优化的元数据表。在生成元数据表时，元数据服务器将每个可能的服务器组合与表的索引之一相关联，从而确保每个服务器在服务器发生故障的情况下参与恢复。此外，元数据服务器还可以将一个或多个附加服务器与每个索引相关联，以提供附加的数据耐久性。在生成元数据表时，元数据服务器将元数据表提供给客户端或服务器。或者，元数据服务器可以向客户端提供规则和参数，以使得这些客户端能够识别存储数据项的服务器。客户端可以使用这些参数和索引作为规则的输入，以确定存储或指定用于存储对应于索引的数据项的服务器的身份。

3. 发明授权

US08839053B2 Error correcting pointers for non-volatile storage 有权
标题翻译：错误纠正非易失性存储的指针
公开(公告)号：US08839053B2
公开(公告)日：2014-09-16
申请号：US12788329
申请日：2010-05-27
申请人： Stuart Schechter , Karin Strauss , Gabriel Loh , Douglas C. Burger
发明人： Stuart Schechter , Karin Strauss , Gabriel Loh , Douglas C. Burger
IPC分类号： G11C29/00 , G06F11/10 , H03M13/09 , G11C13/00 , H03M13/19
CPC分类号： G06F11/1048 , G11C13/0004 , H03M13/09 , H03M13/19
摘要： Architecture that implements error correcting pointers (ECPs) with a memory row, which point to the address of failed memory cells, each of which is paired with a replacement cell to be substituted for the failed cell. If two error correcting pointers in the array point to the same cell, a precedence rule dictates the array entry with the higher index (the entry created later) takes precedence. To count the number of error correcting pointers in use, a null pointer address can be employed to indicate that a pointer is inactive, an activation bit can be added, and/or a counter, that represents the number of error correcting pointers that are active. Mechanisms are provided for wear-leveling within the error correction structure, or for pairing this scheme with single-error correcting bits for instances where transient failures may occur. The architecture also employs pointers to correct errors in volatile and non-volatile memories.
摘要翻译：使用存储器行实现错误校正指针（ECP）的架构，其指向故障存储器单元的地址，每个存储器单元与替换单元配对以替代故障单元。如果数组中的两个纠错指针指向同一个单元格，则优先级规则将指定具有较高索引的数组条目（稍后创建的条目）优先。为了对正在使用的纠错指针的数量进行计数，可以采用空指针地址来指示指针不活动，可以添加激活位和/或计数器，其表示活动的纠错指针的数目。提供了用于纠错结构内的磨损均衡的机制，或者用于将该方案与用于可能发生瞬态故障的情况的单错误校正位配对。该架构还使用指针来纠正易失性和非易失性存储器中的错误。

4. 发明授权

US08732822B2 Device locking with hierarchical activity preservation 有权
标题翻译：设备锁定与分级活动保存
公开(公告)号：US08732822B2
公开(公告)日：2014-05-20
申请号：US13328312
申请日：2011-12-16
申请人： Stuart Schechter , Alice Jane Bernheim Brush , Oriana Riva , Karin Strauss , Eiji Hayashi
发明人： Stuart Schechter , Alice Jane Bernheim Brush , Oriana Riva , Karin Strauss , Eiji Hayashi
IPC分类号： G06F21/00
CPC分类号： G06F21/629
摘要： Techniques are described for device locking with activity preservation at a specified level within a multi-level hierarchy of device states. Such locking enables a user to share a device with another user while specifying a particular level of access to the device, such as access to a particular class of applications, a specific application, or a specific task within an application. Determination of the authorized activity may be based on a currently active application, or on the particular user gesture. The level of functionality made available may be based on the number of times a user gesture is repeated. Gestures may include a selection of a hardware or software control on the device, issuance of a voice command, and the like.
摘要翻译：描述了用于设备锁定的技术，其中活动保留在设备状态的多层次结构内的指定级别。这种锁定使得用户能够在指定对设备的特定访问级别（例如访问特定类别的应用，特定应用或应用内的特定任务）的同时与另一用户共享设备。授权活动的确定可以基于当前活动的应用程序，或者基于特定的用户手势。提供的功能级别可以基于重复用户手势的次数。手势可以包括对设备上的硬件或软件控制的选择，发出语音命令等。

5. 发明授权

US07193205B2 Optical encoder with burst generator for generating burst output signals 失效
标题翻译：具有脉冲串发生器的光学编码器，用于产生脉冲串输出信号
公开(公告)号：US07193205B2
公开(公告)日：2007-03-20
申请号：US11379789
申请日：2006-04-23
申请人： Paul Remillard , Stuart Schechter , Douglas A. Klingbeil
发明人： Paul Remillard , Stuart Schechter , Douglas A. Klingbeil
IPC分类号： G01D5/34
CPC分类号： G01D5/24452 , G01D5/24442 , G01D5/24461 , G01D5/2448 , G01D5/2449 , G01D5/34 , G01D5/36 , G08B13/1961 , G08B13/19691 , H04N7/181 , H04N7/185
摘要： A processing apparatus calculates and applies calibrations to sensors that produce quasi-sinusoidal, quadrature signals, using fixed or programmable electronic circuits, a circuit to calculate the phase and magnitude corresponding to the two input (quadrature) signals, and a circuit for accumulating the number of cycles of the input signals. The apparatus also includes a circuit to generate Gain, Offset, and Phase calibration coefficients by comparing a phase space position of a measured phasor with the position of an idealized phasor whose locus in phase space is a circle of predetermined radius with no offset. The calculation of the coefficients occurs without user intervention, according to a pre-programmed rule or rules. The apparatus also includes a circuit to apply the Gain, Offset, and Phase calibration coefficients to the measured quadrature signals xi and yi according to predetermined formulae using scaling coefficients, offset coefficients and a phase coefficient
摘要翻译：一种处理装置使用固定或可编程电子电路来计算和产生产生准正弦，正交信号的传感器的校准，计算与两个输入（正交）信号对应的相位和幅度的电路，以及用于累加数字的电路的输入信号的周期。该装置还包括通过将测量相量的相位空间位置与相位空间中的轨迹在预定半径的圆圈上而没有偏移的理想相量的位置进行比较来产生增益，偏移和相位校准系数的电路。根据预编程的规则或规则，系数的计算没有用户干预。该装置还包括根据预定的公式，使用缩放系数，偏移系数和相位系数将增益，偏移和相位校准系数应用于测量的正交信号xi和yi的电路

6. 发明申请

US20110296258A1 ERROR CORRECTING POINTERS FOR NON-VOLATILE STORAGE 有权
标题翻译：用于非易失存储器的错误修正指针
公开(公告)号：US20110296258A1
公开(公告)日：2011-12-01
申请号：US12788329
申请日：2010-05-27
申请人： Stuart Schechter , Karin Strauss , Gabriel Loh , Douglas C. Burger
发明人： Stuart Schechter , Karin Strauss , Gabriel Loh , Douglas C. Burger
IPC分类号： H03M13/05 , G06F11/00 , G06F11/10
CPC分类号： G06F11/1048 , G11C13/0004 , H03M13/09 , H03M13/19
摘要： Architecture that implements error correcting pointers (ECPs) with a memory row, which point to the address of failed memory cells, each of which is paired with a replacement cell to be substituted for the failed cell. If two error correcting pointers in the array point to the same cell, a precedence rule dictates the array entry with the higher index (the entry created later) takes precedence. To count the number of error correcting pointers in use, a null pointer address can be employed to indicate that a pointer is inactive, an activation bit can be added, and/or a counter, that represents the number of error correcting pointers that are active. Mechanisms are provided for wear-leveling within the error correction structure, or for pairing this scheme with single-error correcting bits for instances where transient failures may occur. The architecture also employs pointers to correct errors in volatile and non-volatile memories.
摘要翻译：使用存储器行实现错误校正指针（ECP）的架构，其指向故障存储器单元的地址，每个存储器单元与替换单元配对以替代故障单元。如果数组中的两个纠错指针指向同一个单元格，则优先级规则将指定具有较高索引的数组条目（稍后创建的条目）优先。为了对正在使用的纠错指针的数量进行计数，可以采用空指针地址来指示指针不活动，可以添加激活位，和/或计数器，其表示有效的纠错指针的数目。提供了用于纠错结构内的磨损均衡的机制，或者用于将该方案与用于可能发生瞬态故障的情况的单错误校正位配对。该架构还使用指针来纠正易失性和非易失性存储器中的错误。

7. 发明申请

US20110154244A1 Creating Awareness of Accesses to Privacy-Sensitive Devices 有权
标题翻译：创建访问隐私敏感设备的意识
公开(公告)号：US20110154244A1
公开(公告)日：2011-06-23
申请号：US12640396
申请日：2009-12-17
申请人： Jonathan R. Howell , Stuart Schechter
发明人： Jonathan R. Howell , Stuart Schechter
IPC分类号： G06F3/048
CPC分类号： G06F21/6245 , Y10S715/977
摘要： Techniques for providing intuitive feedback to a user regarding which applications have access to a data stream captured by a privacy-sensitive device, such as a camera, a microphone, a location sensor, an accelerometer or the like. These techniques apprise the user of when an application is receiving potentially privacy-sensitive data and the identity of the application receiving the data. In some instances, this feedback comprises a graphical icon that visually represents the data stream being received and that dynamically alters with the received data stream. For instance, if an application receives a data stream from a camera of a computing device of the user, the described techniques may display an image of the video feed captured by the camera and being received by the application. This graphical icon intuitively alerts the user of the data stream that the application receives.
摘要翻译：向用户提供关于哪些应用程序可以访问由诸如照相机，麦克风，位置传感器，加速度计等之类的隐私敏感设备捕获的数据流的直观反馈的技术。这些技术向用户通知应用程序什么时候接收潜在的隐私敏感数据和接收数据的应用程序的身份。在一些情况下，该反馈包括图形图标，其可视地表示正在接收的数据流，并且与所接收的数据流动态地改变。例如，如果应用程序从用户的计算设备的摄像机接收到数据流，则所描述的技术可以显示由摄像机捕获并由应用接收的视频馈送的图像。该图形图标直观地向应用程序接收的数据流警告用户。

8. 发明授权

US07075057B2 Method of generating an index signal for an optical encoder 失效
标题翻译：产生光学编码器的索引信号的方法
公开(公告)号：US07075057B2
公开(公告)日：2006-07-11
申请号：US11114389
申请日：2005-04-26
申请人： Paul Remillard , Stuart Schechter , Douglas A. Klingbeil
发明人： Paul Remillard , Stuart Schechter , Douglas A. Klingbeil
IPC分类号： G01D5/34
CPC分类号： G01D5/24452 , G01D5/24442 , G01D5/24461 , G01D5/2448 , G01D5/2449 , G01D5/34 , G01D5/36 , G08B13/1961 , G08B13/19691 , H04N7/181 , H04N7/185
摘要： A processing apparatus calculates and applies calibrations to sensors that produce quasi-sinusoidal, quadrature signals, using fixed or programmable electronic circuits, a circuit to calculate the phase and magnitude corresponding to the two input (quadrature) signals, and a circuit for accumulating the number of cycles of the input signals. The apparatus also includes a circuit to generate Gain, Offset, and Phase calibration coefficients by comparing a phase space position of a measured phasor with the position of an idealized phasor whose locus in phase space is a circle of predetermined radius with no offset. The calculation of the coefficients occurs without user intervention, according to a pre-programmed rule or rules. The apparatus also includes a circuit to apply the Gain, Offset, and Phase calibration coefficients to the measured quadrature signals xi and yi according to predetermined formulae using scaling coefficients, offset coefficients and a phase coefficient.
摘要翻译：一种处理装置使用固定或可编程电子电路来计算和产生产生准正弦，正交信号的传感器的校准，计算与两个输入（正交）信号对应的相位和幅度的电路，以及用于累加数字的电路的输入信号的周期。该装置还包括通过将测量相量的相位空间位置与相位空间中的轨迹在预定半径的圆圈上而没有偏移的理想相量的位置进行比较来产生增益，偏移和相位校准系数的电路。根据预编程的规则或规则，系数的计算没有用户干预。该装置还包括根据使用缩放系数，偏移系数和相位系数的预定公式将增益，偏移和相位校准系数应用于测量的正交信号xi和yi的电路。

9. 发明授权

US06897435B2 Encoder self-callibration apparatus and method 失效
公开(公告)号：US06897435B2
公开(公告)日：2005-05-24
申请号：US10284608
申请日：2002-10-31
申请人： Paul Remillard , Stuart Schechter , Douglas A. Klingbeil
发明人： Paul Remillard , Stuart Schechter , Douglas A. Klingbeil
IPC分类号： G01D5/26 , B64D45/00 , B64D47/08 , G01D5/244 , G08B13/196 , G08B15/00 , G08B25/00 , H04N7/18 , G01D5/34
CPC分类号： G01D5/24452 , G01D5/24442 , G01D5/24461 , G01D5/2448 , G01D5/2449 , G01D5/34 , G01D5/36 , G08B13/1961 , G08B13/19691 , H04N7/181 , H04N7/185
摘要： The disclosed electronic processing apparatus calculates and applies calibrations to sensors that produce quasi-sinusoidal, quadrature signals. The apparatus includes either or both of fixed and programmable electronic circuits. The apparatus includes a circuit to calculate the phase and magnitude corresponding to the two input (quadrature) signals. The apparatus also includes a circuit for accumulating the number of cycles of the input signals. The apparatus also includes a circuit to generate Gain, Offset, and Phase calibration coefficients, wherein the circuit compares the phase space position of the measured phasor with the position of an idealized phasor, the locus of the idealized phasor in phase space being a circle of predetermined radius with no offset. The calculation of the coefficients occurs without user intervention, according to a pre-programmed rule or rules. The apparatus also includes a circuit to apply the Gain, Offset, and Phase calibration coefficients to the measured quadrature signals xi and yi according to the formulae Xi=(xi+Oxi+Pi×yi)×Gxi Yi=(yi+Oyi)×Gyi where Gxi and Gyi are the scaling coefficients, Oxi and Oyi are the offset coefficients and Pi is the phase coefficient and where Xi and Yi are the post-calibration quadrature signals. The apparatus also includes a circuit that creates an output signal representative of the current, calibrated phase. The output signal is either a parallel, digital word or one or more serial pulse trains wherein the total number of pulses produced over time corresponds to the total phase change in the measured signal. The output signal is coded to allow phase decreases as well as phase increases.

10. 发明申请

US20050043895A1 Method and apparatus for automatically programming CRT devices 有权
标题翻译：自动编程CRT设备的方法和设备
公开(公告)号：US20050043895A1
公开(公告)日：2005-02-24
申请号：US10779162
申请日：2004-02-14
申请人： Stuart Schechter
发明人： Stuart Schechter
IPC分类号： A61B5/042 , A61B5/053 , A61B8/08 , A61N1/362 , G06F19/00
CPC分类号： A61B8/08 , A61B5/02028 , A61B5/0422 , A61B5/053 , A61B8/0883 , A61N1/3627
摘要： External or internal monitoring equipment is used to automatically determine optimal programming parameters for a CRT based on externally or internally derived measurements of cardiac performance, anisotropic myocardial deformation (AMD) or both. The ideal programming parameter, operational parameter, represents optimal interval timing between multiple electrodes within the CRT, and is generated by such a closed loop control system. The closed loop system may be semi-automatic and implement connectivity to external ultrasound equipment or externally derived measurements of transthoracic impedance. Preferably, the operational parameter is determined by a closed loop system using internally derived intracardiac and intrathoracic electrograms and impedance measurements that describe cardiac performance and electromechanical dysynchrony in real time. Such a CRT has a control system that automatically optimizes performance by a system of checks and balance.
摘要翻译：外部或内部监控设备用于根据外部或内部导出的心脏性能，各向异性心肌变形（AMD）或两者的测量值自动确定CRT的最佳编程参数。理想的编程参数，操作参数表示CRT内多个电极之间的最佳间隔时间，由这种闭环控制系统产生。闭环系统可以是半自动的，并实现与外部超声设备的连接或外部衍生的经胸阻抗测量。优选地，操作参数由闭环系统确定，使用内部导出的心内和胸内电描记图以及实时描述心脏性能和机电异步异常的阻抗测量。这样的CRT具有通过检查和平衡的系统自动优化性能的控制系统。

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