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1. 发明申请

US20120042193A1 CLOCK FREQUENCY SELECTION SCHEME 审中-公开
标题翻译：时钟频率选择方案
公开(公告)号：US20120042193A1
公开(公告)日：2012-02-16
申请号：US12856104
申请日：2010-08-13
申请人： Saurabh Gupta , Robert Curtis , Tow Wang , Anup Sharma
发明人： Saurabh Gupta , Robert Curtis , Tow Wang , Anup Sharma
IPC分类号： G06F1/06
CPC分类号： G06F1/08
摘要： Systems and methods for selecting and setting clock frequencies for an electronic device are disclosed. Specifically, clock frequencies may be adjusted to avoid interference with input electromagnetic energy, often in radio frequency bands. Clock frequencies may be chosen to minimize signal interference and improve device performance. In some embodiments, clock frequency information is stored in one or more lookup tables in device memory. In certain embodiments, a system processor can access the information stored in the lookup table and instruct system circuitry to adjust clock frequency as needed based on lookup table entries.
摘要翻译：公开了用于选择和设置电子设备的时钟频率的系统和方法。具体地，可以调整时钟频率以避免干扰输入电磁能，通常在无线电频带中。可以选择时钟频率以最小化信号干扰并提高器件性能。在一些实施例中，时钟频率信息被存储在设备存储器中的一个或多个查找表中。在某些实施例中，系统处理器可以访问存储在查找表中的信息，并指示系统电路根据查找表条目根据需要调整时钟频率。

2. 发明授权

US09188997B2 Configuration free and device behavior unaware wireless switch 有权
标题翻译：配置自由和设备行为不知道无线交换机
公开(公告)号：US09188997B2
公开(公告)日：2015-11-17
申请号：US14025959
申请日：2013-09-13
申请人： Tanuj Mohan , Omkar Prabhu , Saurabh Gupta
发明人： Tanuj Mohan , Omkar Prabhu , Saurabh Gupta
IPC分类号： G05D27/02 , H05B37/02
CPC分类号： G05D27/02 , H05B37/0245
摘要： Apparatuses, methods and systems for controlling lighting, an environment factor, or security of a structure are discloses. A lighting control system includes a plurality of lighting devices, a central server and a switch. The central server communicates with each of the plurality of lighting devices, and controls an operating configuration of each of the lighting devices. The switch communicates with at least some of the plurality of lighting devices, wherein the communication includes information, and wherein the at least some of the plurality of lighting devices respond to the information based on the operating configuration of the at least some of the plurality of lighting devices.
摘要翻译：公开了用于控制照明的设备，方法和系统，环境因素或结构的安全性。照明控制系统包括多个照明装置，中央服务器和开关。中央服务器与多个照明装置中的每一个通信，并且控制每个照明装置的操作配置。交换机与多个照明设备中的至少一些通信，其中通信包括信息，并且其中多个照明设备中的至少一些照明设备基于多个照明设备中的至少一些照明设备的操作配置来响应该信息照明设备。

3. 发明申请

US20130166889A1 METHOD AND APPARATUS FOR GENERATING FLAGS FOR A PROCESSOR 有权
标题翻译：用于生成加工商标签的方法和装置
公开(公告)号：US20130166889A1
公开(公告)日：2013-06-27
申请号：US13334286
申请日：2011-12-22
申请人： Srikanth Arekapudi , Saurabh Gupta
发明人： Srikanth Arekapudi , Saurabh Gupta
IPC分类号： G06F9/315 , G06F9/302 , G06F9/305 , G06F9/38
CPC分类号： G06F9/30094 , G06F9/30032
摘要： A method and apparatus are described for generating flags in response to processing data during an execution pipeline cycle of a processor. The processor may include a multiplexer configured generate valid bits for received data according to a designated data size, and a logic unit configured to control the generation of flags based on a shift or rotate operation command, the designated data size and information indicating how many bytes and bits to rotate or shift the data by. A carry flag may be used to extend the amount of bits supported by shift and rotate operations. A sign flag may be used to indicate whether a result is a positive or negative number. An overflow flag may be used to indicate that a data overflow exists, whereby there are not a sufficient number of bits to store the data.
摘要翻译：描述了用于在处理器的执行流水线循环期间响应于处理数据生成标志的方法和装置。处理器可以包括多路复用器，其被配置为根据指定的数据大小为接收的数据生成有效位，以及逻辑单元，被配置为基于移位或旋转操作命令来控制标志的生成，所指定的数据大小和指示多少字节的信息以及用于旋转或移动数据的位。可以使用进位标志来扩展由移位和旋转操作支持的位数。符号标志可以用于指示结果是正数还是负数。可以使用溢出标志来指示存在数据溢出，从而没有足够数量的位来存储数据。

4. 发明申请

US20130147442A1 Direct power and stator flux vector control of a generator for wind energy conversion system 有权
公开(公告)号：US20130147442A1
公开(公告)日：2013-06-13
申请号：US13060374
申请日：2009-08-28
申请人： Anshuman Tripathi , Cao Shu Yu , Allan Holm Jörgensen , Lars Helle , Saurabh Gupta
发明人： Anshuman Tripathi , Cao Shu Yu , Allan Holm Jörgensen , Lars Helle , Saurabh Gupta
IPC分类号： H02P9/48
CPC分类号： H02P9/48 , F03D7/0272 , F03D9/25 , F05B2270/101 , F05B2270/1016 , H02P9/30 , H02P9/305 , H02P21/12 , H02P21/22 , H02P2101/15 , Y02E10/723 , Y02E10/725
摘要： A method for controlling a variable speed wind turbine generator is disclosed. The generator is connected to a power converter comprising switches. The generator comprises a stator and a set of terminals connected to the stator and to the switches of the power converter. The method comprises: determining a stator flux reference value corresponding to a generator power of a desired magnitude, determining an estimated stator flux value corresponding to an actual generator power, determining a difference between the determined stator flux reference value and the estimated stator flux value, and operating said switches in correspondence to the determined stator flux reference value and the estimated stator flux value to adapt at least one stator electrical quantity to obtain said desired generator power magnitude.

5. 发明申请

US20130085700A1 TECHNIQUES FOR IMPROVED PEDOMETER READINGS 审中-公开
标题翻译：改进的测量仪读数技术
公开(公告)号：US20130085700A1
公开(公告)日：2013-04-04
申请号：US13251136
申请日：2011-09-30
申请人： Yash Rohit Modi , Vinay Bethgeri Ganesh Dixit , Saurabh Gupta
发明人： Yash Rohit Modi , Vinay Bethgeri Ganesh Dixit , Saurabh Gupta
IPC分类号： G01C22/00 , G01P21/00 , G06F15/18 , G06F19/00
CPC分类号： G01C22/006
摘要： Techniques are provided for improving pedometer readings. In some embodiments, motion data, such as acceleration data is detected, and a magnitude of the acceleration data, referred to as the modulus, is processed. Techniques involve performing frequency analysis on the modulus. In some embodiments, the modulus samples are counted perform frequency analysis on each complete sample set. Each complete sample set includes overlapping samples with the previous sample set. A suitable frequency analysis algorithm, such as fast Fourier transform (FFT) dominant frequency computation is performed on each sample set to determine the dominant frequency of the modulus. The dominant frequency of the modulus may be smoothed in some embodiments to remove irregularities such as spikes or periods of inactivity. In some embodiments, results of frequency analysis may be used to determine whether a detected step is a walking step or a running step.
摘要翻译：提供了提高计步器读数的技术。在一些实施例中，检测诸如加速度数据的运动数据，并且处理被称为模数的加速度数据的大小。技术涉及对模数进行频率分析。在一些实施例中，对模数样本进行计数，对每个完整的样本集执行频率分析。每个完整的样本集包括与先前样本集重叠的样本。对每个样本集进行适当的频率分析算法，如快速傅里叶变换（FFT）主频计算，以确定模数的主频。在一些实施例中，可以平滑模数的主要频率以去除不规则性，例如尖峰或不活动周期。在一些实施例中，可以使用频率分析的结果来确定检测到的步骤是步行步骤还是运行步骤。

6. 发明申请

US20130085677A1 TECHNIQUES FOR IMPROVED PEDOMETER READINGS 审中-公开
标题翻译：改进的测量仪读数技术
公开(公告)号：US20130085677A1
公开(公告)日：2013-04-04
申请号：US13251128
申请日：2011-09-30
申请人： Yash Rohit Modi , Vinay Bethgiri Ganesh Dixit , Saurabh Gupta
发明人： Yash Rohit Modi , Vinay Bethgiri Ganesh Dixit , Saurabh Gupta
IPC分类号： G06F19/00 , G01P15/00 , G01C22/00
CPC分类号： G01C22/006 , A61B5/112 , A61B5/1123 , A61B5/7225 , A61B2560/0431 , G01P15/00
摘要： Techniques are provided for improving pedometer readings. In some embodiments, motion data, such as acceleration data is detected, and a magnitude of the acceleration data, referred to as the modulus, is processed. The modulus is used to detect walking steps and running steps during a measurement. In some embodiments, a distance ran is calculated based on the detected running steps and an estimated running stride length, and a distance walked is calculated based on the detected walking steps and an estimated walking stride length. The estimated running and walking stride lengths are calculated based on various parameters associated with the acceleration data, population data, and user-specific data. Expended calories may be estimated based on the distance ran and walked. The distance analysis process further includes calibration techniques, including, for example, least squares simple regression, least squares multiple regression, and K-factor analysis.
摘要翻译：提供了提高计步器读数的技术。在一些实施例中，检测诸如加速度数据的运动数据，并且处理被称为模数的加速度数据的大小。该模数用于检测测量过程中的步行步骤和运行步骤。在一些实施例中，基于检测到的运行步骤和估计的行驶步幅长度来计算跑步距离，并且基于检测到的行走步骤和估计的步行步幅长度来计算步行距离。基于与加速度数据，人口数据和用户特定数据相关联的各种参数来计算估计的跑步和步行步长。消耗卡路里可以根据跑步距离来估计。距离分析过程还包括校准技术，包括例如最小二乘简单回归，最小二乘回归和K因子分析。

7. 发明申请

US20120054383A1 MEDIA PLAYBACK POWER MANAGEMENT DEVICES AND METHODS 有权
标题翻译：媒体播放电源管理设备和方法
公开(公告)号：US20120054383A1
公开(公告)日：2012-03-01
申请号：US12970468
申请日：2010-12-16
申请人： Aram Lindahl , Saurabh Gupta , Wang Chun Leung , Richard Michael Powell , Joseph M. Williams
发明人： Aram Lindahl , Saurabh Gupta , Wang Chun Leung , Richard Michael Powell , Joseph M. Williams
IPC分类号： G06F5/14
CPC分类号： G06F1/324 , G06F1/3215 , G06F1/3225 , G06F1/3234 , G06F1/3275 , G06F5/14 , Y02D10/126 , Y02D10/14 , Y02D50/20
摘要： Devices and methods for power management during media playback are provided. For example, an electronic device according to an embodiment may include storage, a decoder, an output buffer, and data processing circuitry. The storage may store compressed media data that may be decoded by the decoder. The output buffer may store the decoded media data before the decoded media data is played out. The data processing circuitry configured may measure a fullness of the output buffer and may set an operating frequency of the storage, the decoder, the output buffer, or the data processing circuitry, or a combination thereof, depending on a format of the compressed media data and the fullness of the output buffer.
摘要翻译：提供了媒体播放期间电源管理的设备和方法。例如，根据实施例的电子设备可以包括存储器，解码器，输出缓冲器和数据处理电路。存储器可以存储可以由解码器解码的压缩媒体数据。输出缓冲器可以在解码的媒体数据被播放之前存储解码的媒体数据。配置的数据处理电路可以测量输出缓冲器的饱和度，并且可以根据压缩媒体数据的格式来设置存储器，解码器，输出缓冲器或数据处理电路或其组合的操作频率和输出缓冲区的丰满度。

8. 发明申请

US20100235667A1 MOTION SENSOR DATA PROCESSING USING VARIOUS POWER MANAGEMENT MODES 有权
标题翻译：运动传感器数据处理使用各种电源管理模式
公开(公告)号：US20100235667A1
公开(公告)日：2010-09-16
申请号：US12552385
申请日：2009-09-02
申请人： Andrea Mucignat , Saurabh Gupta
发明人： Andrea Mucignat , Saurabh Gupta
IPC分类号： G06F1/26
CPC分类号： G06F1/3203 , H04M2250/12 , H04W52/0254 , Y02D70/1222 , Y02D70/1224 , Y02D70/1262 , Y02D70/142 , Y02D70/144 , Y02D70/23
摘要： Systems and methods for processing motion sensor data using various power management modes of an electronic device are provided. Power may be provided to a motion sensor during a first power mode of the device. In response to the motion sensor detecting a motion event with a magnitude exceeding a threshold, the sensor may transmit a wake up signal to a power management unit of the device. In response to receiving the wake up signal, the power management unit may switch the device to a second power mode. The device may provide power to a processor and load the processor with a motion sensing application when switching to the second power mode. During the second power mode, motion sensor data may be processed to determine that the motion event is not associated with an intentional user input and the device may return to the first power mode.
摘要翻译：提供了使用电子设备的各种电源管理模式来处理运动传感器数据的系统和方法。可以在设备的第一功率模式期间向运动传感器提供功率。响应于运动传感器检测到幅度超过阈值的运动事件，传感器可以向设备的功率管理单元发送唤醒信号。响应于接收到唤醒信号，电源管理单元可以将设备切换到第二电源模式。当切换到第二功率模式时，该设备可以向处理器提供电力并且在运动感测应用中加载处理器。在第二功率模式期间，可以处理运动传感器数据以确定运动事件不与有意的用户输入相关联，并且设备可以返回到第一功率模式。

9. 发明申请

US20080117222A1 System, method, and computer program product for saving power in a multi-graphics processor environment 有权
标题翻译：用于在多图形处理器环境中节省电力的系统，方法和计算机程序产品
公开(公告)号：US20080117222A1
公开(公告)日：2008-05-22
申请号：US11604105
申请日：2006-11-22
申请人： Lieven P. Leroy , Saurabh Gupta , Terrence John Carraher , Todd Michael Poynter , KaWing Ho , Elaine K. Tam
发明人： Lieven P. Leroy , Saurabh Gupta , Terrence John Carraher , Todd Michael Poynter , KaWing Ho , Elaine K. Tam
IPC分类号： G06T1/00
CPC分类号： G06T1/20 , G06F1/3203 , G06F1/325 , G06F1/3287 , Y02D10/171
摘要： A system, method, and computer program product are provided for enabling or disabling a graphics processor during runtime. In use, a command is received to disable or enable a graphics processor. Such graphics processor is enabled or disabled during runtime, in response to the command.
摘要翻译：提供了一种系统，方法和计算机程序产品，用于在运行时启用或禁用图形处理器。在使用中，接收到命令以禁用或启用图形处理器。这样的图形处理器在运行时响应该命令被启用或禁用。

10. 发明授权

US07321947B2 Systems and methods for managing multiple hot plug operations 有权
标题翻译：用于管理多个热插拔操作的系统和方法
公开(公告)号：US07321947B2
公开(公告)日：2008-01-22
申请号：US11077443
申请日：2005-03-10
申请人： Saurabh Gupta , Vijay Nijhawan
发明人： Saurabh Gupta , Vijay Nijhawan
IPC分类号： G06F13/00
CPC分类号： G06F13/102
摘要： A method for managing multiple hot plug operations in an information handling system is provided. An instruction for initiating a new hot plug operation is received, the new hot plug operation including one or more hot plug system management interrupts (SMIs). Another hot plug operation currently ongoing at the time of receiving the instruction for initiating the first hot plug operation is identified, the ongoing hot plug operation also including one or more hot plug SMIs. In response to identifying the ongoing hot plug operation, the initiation of the new hot plug operation is restricted such that the ongoing hot plug operation may be completed. For example, hot plug SMIs not related to the ongoing hot plug operation may be disabled until the ongoing hot plug operation is completed. As another example, the new hot plug operation may be queued and performed upon the completion of the ongoing hot plug operation.
摘要翻译：提供了一种在信息处理系统中管理多个热插拔操作的方法。接收到用于发起新的热插拔操作的指令，新的热插拔操作包括一个或多个热插拔系统管理中断（SMI）。识别出在接收到用于启动第一热插拔操作的指令时正在进行的另一个热插拔操作，正在进行的热插拔操作还包括一个或多个热插拔SMI。响应于识别正在进行的热插拔操作，限制新的热插拔操作的启动，使得可以完成正在进行的热插拔操作。例如，与正在进行的热插拔操作无关的热插拔SMI可能会被禁用，直到正在进行的热插拔操作完成。作为另一示例，新的热插拔操作可以在完成正在进行的热插拔操作时排队并执行。

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