会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 61. 发明授权
    • Methods and apparatus for non-invasive implantable pressure sensor calibration
    • 非侵入性植入式压力传感器校准方法和装置
    • US07752002B2
    • 2010-07-06
    • US12130789
    • 2008-05-30
    • Yang ZhangYongning ZouDan E. Gutfinger
    • Yang ZhangYongning ZouDan E. Gutfinger
    • G01L27/00A61B5/08
    • A61B5/02156A61B5/02158A61B5/036A61B5/097A61B2560/0223G01L27/005
    • An economical, repeatable, and non-invasive method and apparatus for the calibration of implantable pressure sensors that can minimize patient discomfort and risk of infection. In one embodiment, a calibration system for calibrating a first pressure sensor coupled to a management device and implanted into a human patient is provided. The calibration system includes a mouthpiece, a pump, a second pressure sensor, and a computer. The pump provides a positive pressure into an airway of the human patient via the mouthpiece. The second pressure sensor measures the airway pressure of the human patient, and the computer is coupled to the pump and monitors pressures measured by the first and second pressure sensors. Here, the computer also calculates one or more calibration constants based on the pressures measured by the first and second pressure sensors and provides the calibration constants to the management device to calibrate the first pressure sensor.
    • 用于校准植入式压力传感器的经济,可重复和非侵入性的方法和装置,其可以最小化患者的不适和感染的风险。 在一个实施例中,提供了用于校准耦合到管理装置并植入人类患者的第一压力传感器的校准系统。 校准系统包括接口管,泵,第二压力传感器和计算机。 泵通过接口口向人类患者的气道提供正压力。 第二压力传感器测量人类患者的气道压力,并且计算机耦合到泵并监测由第一和第二压力传感器测量的压力。 这里,计算机还基于由第一和第二压力传感器测量的压力计算一个或多个校准常数,并将校准常数提供给管理装置以校准第一压力传感器。
    • 62. 发明申请
    • METHODS AND APPARATUS FOR NON-INVASIVE IMPLANTABLE PRESSURE SENSOR CALIBRATION
    • 非侵入式压力传感器校准的方法和装置
    • US20090299672A1
    • 2009-12-03
    • US12130789
    • 2008-05-30
    • Yang ZhangYongning ZouDan E. Gutfinger
    • Yang ZhangYongning ZouDan E. Gutfinger
    • G01L27/00
    • A61B5/02156A61B5/02158A61B5/036A61B5/097A61B2560/0223G01L27/005
    • An economical, repeatable, and non-invasive method and apparatus for the calibration of implantable pressure sensors that can minimize patient discomfort and risk of infection. In one embodiment, a calibration system for calibrating a first pressure sensor coupled to a management device and implanted into a human patient is provided. The calibration system includes a mouthpiece, a pump, a second pressure sensor, and a computer. The pump provides a positive pressure into an airway of the human patient via the mouthpiece. The second pressure sensor measures the airway pressure of the human patient, and the computer is coupled to the pump and monitors pressures measured by the first and second pressure sensors. Here, the computer also calculates one or more calibration constants based on the pressures measured by the first and second pressure sensors and provides the calibration constants to the management device to calibrate the first pressure sensor.
    • 用于校准植入式压力传感器的经济,可重复和非侵入性的方法和装置,其可以最小化患者的不适和感染的风险。 在一个实施例中,提供了用于校准耦合到管理装置并植入人类患者的第一压力传感器的校准系统。 校准系统包括接口管,泵,第二压力传感器和计算机。 泵通过接口口向人类患者的气道提供正压力。 第二压力传感器测量人类患者的气道压力,并且计算机耦合到泵并监测由第一和第二压力传感器测量的压力。 这里,计算机还基于由第一和第二压力传感器测量的压力计算一个或多个校准常数,并将校准常数提供给管理装置以校准第一压力传感器。
    • 68. 发明申请
    • Active current sharing multiphase DC-DC converter
    • 有源电流共享多相DC-DC转换器
    • US20060239046A1
    • 2006-10-26
    • US11364886
    • 2006-02-27
    • Regan ZaneDragan MaksimovicYang Zhang
    • Regan ZaneDragan MaksimovicYang Zhang
    • H02J1/10
    • H02M3/1584H02J1/102H02J2001/106
    • A converter module for use as a phase in a multiphase DC-DC converter having a data bus for transferring current-sharing information is provided. The converter module comprises a power stage and a controller. The power stage comprises an input for receiving an input voltage and an output for providing an output voltage and an output current. The controller is coupled to the power stage to receive a feedback signal from the power stage. The controller further comprises a data bus port configured to receive the current-sharing information from the data bus and provide updated current-sharing information to the data bus. The controller is also configured to: (1) determine a current level being provided by said power stage, (2) update the current-sharing information based upon the determined current level, (3) determine a current error based upon the determined current level and the updated current-sharing information, (4) control an operation of said power stage based upon the current error, and (5) provide the updated current-sharing information to the data bus. In another embodiment, a multiphase DC-DC power converter comprising a first phase, a second phase, and a data bus is provided. In yet another embodiment, a method of sharing current information between phases of a multiphase DC-DC converter is provided.
    • 提供了一种用于具有用于传送电流共享信息的数据总线的多相DC-DC转换器中的相位的转换器模块。 转换器模块包括功率级和控制器。 功率级包括用于接收输入电压的输入和用于提供输出电压和输出电流的输出。 控制器耦合到功率级以从功率级接收反馈信号。 该控制器还包括一个数据总线端口,配置成从数据总线接收电流共享信息,并向数据总线提供更新的电流共享信息。 控制器还被配置为:(1)确定由所述功率级提供的当前电平,(2)基于所确定的当前电平来更新电流共享信息,(3)基于所确定的当前电平来确定当前误差 和更新的电流共享信息,(4)基于当前误差来控制所述功率级的操作,以及(5)向数据总线提供更新的电流共享信息。 在另一个实施例中,提供了包括第一相位,第二相位和数据总线的多相DC-DC功率转换器。 在另一个实施例中,提供了一种在多相DC-DC转换器的相位之间共享电流信息的方法。