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    • 1. 发明授权
    • Highly configurable analog preamp with analog to digital converter
    • 具有模数转换器的高度可配置的模拟前置放大器
    • US08766939B2
    • 2014-07-01
    • US13411295
    • 2012-03-02
    • David Amory SobelSumant RanganathanXin DaiFang Lin
    • David Amory SobelSumant RanganathanXin DaiFang Lin
    • G06F3/041
    • G06F3/044G06F3/0416
    • A mode-configurable amplifier comprises a single-ended input for receiving a received signal from a capacitive touch panel, a differential output operable to carry a differential processed signal to a subsequent processing stage, and processing circuitry in communication with the single ended input and the differential output. The processing circuitry comprises mode selection inputs and mode selection circuitry in communication with the mode selection inputs. The mode selection circuitry is operable to configure the processing circuitry into a current operating mode selected from a high-pass filter mode, bandpass filter mode, and a trans-capacitive gain mode. The high-pass filter mode is operable to high-pass filter the received signal to obtain the differential processed signal. The bandpass filter mode is operable to bandpass filter the received signal to obtain the differential processed signal. The wideband gain mode is operable to amplify the received signal to obtain the differential processed signal.
    • 模式可配置放大器包括用于从电容式触摸面板接收接收信号的单端输入,可操作以将差分处理信号传送到后续处理级的差分输出,以及与单端输入和 差分输出。 处理电路包括与模式选择输入通信的模式选择输入和模式选择电路。 模式选择电路可操作以将处理电路配置为从高通滤波器模式,带通滤波器模式和跨电容增益模式中选择的当前工作模式。 高通滤波器模式可操作地对接收到的信号进行高通滤波以获得差分处理信号。 带通滤波器模式可用于对接收到的信号进行带通滤波以获得差分处理的信号。 宽带增益模式可操作以放大接收信号以获得差分处理信号。
    • 2. 发明申请
    • HIGHLY CONFIGURABLE ANALOG PREAMP WITH ANALOG TO DIGITAL CONVERTER
    • 具有模拟数字转换器的高可配置模拟预处理
    • US20130176269A1
    • 2013-07-11
    • US13411295
    • 2012-03-02
    • David Amory SobelSumant RanganathanXin DaiFang Lin
    • David Amory SobelSumant RanganathanXin DaiFang Lin
    • G06F3/044H03L5/00
    • G06F3/044G06F3/0416
    • A mode-configurable amplifier comprises a single-ended input for receiving a received signal from a capacitive touch panel, a differential output operable to carry a differential processed signal to a subsequent processing stage, and processing circuitry in communication with the single ended input and the differential output. The processing circuitry comprises mode selection inputs and mode selection circuitry in communication with the mode selection inputs. The mode selection circuitry is operable to configure the processing circuitry into a current operating mode selected from a high-pass filter mode, bandpass filter mode, and a trans-capacitive gain mode. The high-pass filter mode is operable to high-pass filter the received signal to obtain the differential processed signal. The bandpass filter mode is operable to bandpass filter the received signal to obtain the differential processed signal. The wideband gain mode is operable to amplify the received signal to obtain the differential processed signal.
    • 模式可配置放大器包括用于从电容式触摸面板接收接收信号的单端输入,可操作以将差分处理信号传送到后续处理级的差分输出,以及与单端输入和 差分输出。 处理电路包括与模式选择输入通信的模式选择输入和模式选择电路。 模式选择电路可操作以将处理电路配置为从高通滤波器模式,带通滤波器模式和跨电容增益模式中选择的当前工作模式。 高通滤波器模式可操作地对接收到的信号进行高通滤波以获得差分处理信号。 带通滤波器模式可用于对接收到的信号进行带通滤波以获得差分处理的信号。 宽带增益模式可操作以放大接收信号以获得差分处理信号。
    • 5. 发明授权
    • Pneumatic support system for a wheelchair
    • 轮椅气动支撑系统
    • US07472956B2
    • 2009-01-06
    • US11363350
    • 2006-02-27
    • Mohsen MakhsousFang LinSusan J. Taylor
    • Mohsen MakhsousFang LinSusan J. Taylor
    • A47C7/46
    • A61G5/1043A61G5/1048A61G5/1054A61G5/1091A61G5/12A61G5/128A61G7/05769A61G2210/10
    • A pneumatic support system for a wheelchair is provided herein. An implementation includes a support unit that supports a portion of the body of a user, a control unit that permits the user to control whether the support unit gets inflated or deflated, and a compressor that provides pressurized air to the support unit to inflate the support unit. The wheelchair has a valve, such when the user indicates that the support unit is to be inflated, the control unit sends a signal to the valve to move the valve to a first position, thereby permitted the pressurized air to reach the support unit. The support unit may be implemented in a variety of ways, and may be one of many support units. In one implementation, the support unit supports a thoracic portion of the user's body. In another implementation, the wheelchair has one or more thoracic support units, which may be disposed on opposite sides of the thoracic portion of the user's body, and one or more pelvic support units, which may be disposed on opposite sides of the user's pelvis. The thoracic support units and or the pelvic support units may be pivotally attached to the back support of the wheelchair.
    • 本文提供了一种用于轮椅的气动支撑系统。 一种实施方式包括:支撑单元,其支撑使用者身体的一部分;控制单元,其允许使用者控制支撑单元是否膨胀或放气;以及压缩机,其向所述支撑单元提供加压空气以使所述支撑件膨胀 单元。 轮椅具有阀门,当用户指示支撑单元被充气时,控制单元向阀门发送信号以将阀门移动到第一位置,从而允许加压空气到达支撑单元。 支持单元可以以各种方式实现,并且可以是许多支持单元之一。 在一个实施方式中,支撑单元支撑使用者身体的胸部。 在另一个实施方式中,轮椅具有一个或多个胸部支撑单元,其可以设置在使用者身体的胸部的相对侧上,以及一个或多个骨盆支撑单元,其可以设置在使用者骨盆的相对侧上。 胸部支撑单元和/或骨盆支撑单元可以枢转地附接到轮椅的后支撑。
    • 10. 发明申请
    • METHOD FOR DETERMINING PALEO-PORE PRESSURE
    • 用于确定PODO-PORE压力的方法
    • US20120215447A1
    • 2012-08-23
    • US13032272
    • 2011-02-22
    • Fang Lin
    • Fang Lin
    • G01V8/02G06F19/00
    • G01V9/007
    • In some aspects of the disclosure, a computer-implemented method performed by one or more processors and configured to determine a pressure of a sample multi-component gas inclusion in a sub-surface formation is disclosed. The computer-implemented method includes determining a set of Raman signatures for a calibration multi-component synthetic gas mixture at a plurality of temperatures, at a plurality of pressures and at a plurality of gas concentration mixing ratios to produce a model of pressure and Raman signatures; determining a second Raman signature of the sample multi-component gas mixture in the inclusion from the sub-surface formation; and determining a pressure of the second multi-component gas mixture based on the determined second Raman signature and the model of pressure and the first set of Raman signatures.
    • 在本公开的一些方面,公开了一种由一个或多个处理器执行并被配置为确定子表面形成中的样品多组分气体夹杂物的压力的计算机实现的方法。 计算机实现的方法包括在多个温度下,以多个压力和多个气体浓度混合比确定用于校准多组分合成气体混合物的一组拉曼特征,以产生压力和拉曼特征的模型 ; 确定来自所述子表面形成的所述包含物中的样品多组分气体混合物的第二拉曼特征; 以及基于所确定的第二拉曼特征和所述压力模型以及所述第一组拉曼特征来确定所述第二多组分气体混合物的压力。