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

US09002447B2 Implantable medical device having power supply for generating a regulated power supply 有权
标题翻译：具有用于产生稳压电源的电源的可植入医疗装置
公开(公告)号：US09002447B2
公开(公告)日：2015-04-07
申请号：US13871013
申请日：2013-04-26
申请人： Medtronic, Inc.
发明人： Charles R. Gordon , Shohan T. Hossain , Weizheng Liang , James D. Reinke , Gregg T. Sarkinen
IPC分类号： A61N1/00 , A61N1/36 , A61N1/378 , A61N1/39
CPC分类号： A61N1/378 , A61N1/025 , A61N1/36125 , A61N1/3782 , A61N1/3981
摘要： A device for generating a plurality of output voltages from a single input energy supply source is described. The device includes a switched capacitor voltage converter that provides each of the output voltages having different supply ratios. The supply ratio is defined as a function of the input voltage provided to the switched capacitor voltage converter by the energy supply source. The switched capacitor voltage converter includes a plurality of capacitors selectively coupled to a plurality of switches that dynamically configure the capacitors into a plurality of stacked configurations. Switching between the plurality of stacked configurations may be controlled based on predetermined criteria.
摘要翻译：描述了用于从单个输入能量供应源产生多个输出电压的装置。该器件包括提供具有不同供应比的每个输出电压的开关电容器电压转换器。供电比定义为由能量供应源提供给开关电容器电压转换器的输入电压的函数。开关电容器电压转换器包括选择性地耦合到多个开关的多个电容器，其将电容器动态地配置成多个堆叠配置。可以基于预定标准来控制多个堆叠配置之间的切换。

2. 发明申请

US20140277283A1 IMPLANTABLE MEDICAL DEVICE HAVING POWER SUPPLY FOR GENERATING A REGULATED POWER SUPPLY 有权
标题翻译：具有用于产生调节电源的电源的可植入医疗装置
公开(公告)号：US20140277283A1
公开(公告)日：2014-09-18
申请号：US14203967
申请日：2014-03-11
申请人： Medtronic, Inc.
发明人： James D. Reinke , Charles R. Gordon , Shohan T. Hossain , Weizheng Liang , Gregg T. Sarkinen
IPC分类号： A61N1/36
CPC分类号： A61N1/378 , A61N1/025 , A61N1/36125 , A61N1/3782 , A61N1/3981
摘要： Techniques are disclosed for generating a plurality of output voltages from a single input power source. The techniques include implementing a switched capacitor voltage converter to provide at least two output voltages having different supply ratios. The supply ratio is defined as a function of the input voltage provided to the switched capacitor voltage converter by the power source. The switched capacitor voltage converter includes a plurality of capacitors selectively coupled to a plurality of switches to define at least a first and a second mode with each of the modes having a plurality of configurations. In accordance with aspects of the disclosure, the techniques include coupling the plurality of capacitors to define the first or second mode based on predetermined criteria.
摘要翻译：公开了用于从单个输入电源产生多个输出电压的技术。这些技术包括实现开关电容器电压转换器以提供具有不同供应比的至少两个输出电压。供电比定义为由电源提供给开关电容器电压转换器的输入电压的函数。开关电容器电压转换器包括选择性地耦合到多个开关以限定至少第一模式和第二模式的多个电容器，其中每个模式具有多个配置。根据本公开的方面，这些技术包括基于预定标准来耦合多个电容器以限定第一或第二模式。

3. 发明授权

US09079040B2 Low-power system clock calibration based on a high-accuracy reference clock 有权
标题翻译：基于高精度参考时钟的低功耗系统时钟校准
公开(公告)号：US09079040B2
公开(公告)日：2015-07-14
申请号：US14473066
申请日：2014-08-29
申请人： Medtronic, Inc.
发明人： Matthew C Bond , Charles R Gordon , Weizheng Liang , James D Reinke , Jonathan P Roberts
IPC分类号： A61N1/00 , A61N1/372 , A61N1/02 , A61N1/08 , G06F1/12 , G06F1/04
CPC分类号： A61N1/37264 , A61N1/025 , A61N1/08 , A61N1/372 , A61N1/37276 , G06F1/04 , G06F1/12
摘要： Various techniques are described for periodically performing a calibration routine to calibrate a low-power system clock within an implantable medical device (IMD) based on a high accuracy reference clock also included in the IMD. The system clock is powered continuously, and the reference clock is only powered on during the calibration routine. The techniques include determining a clock error of the system clock based on a difference between frequencies of the system clock and the reference clock over a fixed number of clock cycles, and adjusting a trim value of the system clock to compensate for the clock error. Calibrating the system clock with a delta-sigma loop, for example, reduces the clock error over time. This allows accurate adjustment of the system clock to compensate for errors due to trim resolution, circuit noise and temperature.
摘要翻译：描述了各种技术，用于周期性地执行校准例程以基于也包括在IMD中的高精度参考时钟校准可植入医疗设备（IMD）内的低功率系统时钟。系统时钟连续供电，参考时钟仅在校准程序中打开电源。这些技术包括基于系统时钟的频率和固定数量的时钟周期上的参考时钟之间的差异来确定系统时钟的时钟误差，以及调整系统时钟的修整值以补偿时钟误差。例如，用delta-sigma循环校准系统时钟可以减少时间误差。这允许系统时钟的精确调整，以补偿由于调整分辨率，电路噪声和温度引起的误差。

4. 发明申请

US20140277215A1 IMPLANTABLE MEDICAL DEVICE HAVING POWER SUPPLY FOR GENERATING A REGULATED POWER SUPPLY 有权
标题翻译：具有用于产生调节电源的电源的可植入医疗装置
公开(公告)号：US20140277215A1
公开(公告)日：2014-09-18
申请号：US13871013
申请日：2013-04-26
申请人： MEDTRONIC, INC.
发明人： Charles R. Gordon , Shohan T. Hossain , Weizheng Liang , James D. Reinke , Gregg T. Sarkinen
IPC分类号： A61N1/372
CPC分类号： A61N1/378 , A61N1/025 , A61N1/36125 , A61N1/3782 , A61N1/3981
摘要： A device for generating a plurality of output voltages from a single input energy supply source is described. The device includes a switched capacitor voltage converter that provides each of the output voltages having different supply ratios. The supply ratio is defined as a function of the input voltage provided to the switched capacitor voltage converter by the energy supply source. The switched capacitor voltage converter includes a plurality of capacitors selectively coupled to a plurality of switches that dynamically configure the capacitors into a plurality of stacked configurations. Switching between the plurality of stacked configurations may be controlled based on predetermined criteria.
摘要翻译：描述了用于从单个输入能量供应源产生多个输出电压的装置。该器件包括提供具有不同供应比的每个输出电压的开关电容器电压转换器。供电比定义为由能量供应源提供给开关电容器电压转换器的输入电压的函数。开关电容器电压转换器包括选择性地耦合到多个开关的多个电容器，其将电容器动态地配置成多个堆叠配置。可以基于预定标准来控制多个堆叠配置之间的切换。

5. 发明授权

US09295851B2 Implantable medical device having power supply for generating a regulated power supply 有权
公开(公告)号：US09295851B2
公开(公告)日：2016-03-29
申请号：US14679763
申请日：2015-04-06
申请人： Medtronic, Inc.
发明人： Charles R Gordon , Shohan T Hossain , Weizheng Liang , James D Reinke , Gregg T Sarkinen
IPC分类号： A61N1/37 , A61N1/378 , A61N1/02
CPC分类号： A61N1/378 , A61N1/025 , A61N1/36125 , A61N1/3782 , A61N1/3981
摘要： A device for generating a plurality of output voltages from a single input energy supply source is described. The device includes a switched capacitor voltage converter that provides each of the output voltages having different supply ratios. The supply ratio is defined as a function of the input voltage provided to the switched capacitor voltage converter by the energy supply source. The switched capacitor voltage converter includes a plurality of capacitors selectively coupled to a plurality of switches that dynamically configure the capacitors into a plurality of stacked configurations. Switching between the plurality of stacked configurations may be controlled based on predetermined criteria.

6. 发明申请

US20140371818A1 LOW-POWER SYSTEM CLOCK CALIBRATION BASED ON A HIGH-ACCURACY REFERENCE CLOCK 有权
标题翻译：基于高精度参考时钟的低功率系统时钟校准
公开(公告)号：US20140371818A1
公开(公告)日：2014-12-18
申请号：US14473066
申请日：2014-08-29
申请人： Medtronic, Inc.
发明人： Matthew C. Bond , Charles R. Gordon , Weizheng Liang , James D. Reinke , Jonathan P. Roberts
IPC分类号： A61N1/372 , G06F1/04
CPC分类号： A61N1/37264 , A61N1/025 , A61N1/08 , A61N1/372 , A61N1/37276 , G06F1/04 , G06F1/12
摘要： Various techniques are described for periodically performing a calibration routine to calibrate a low-power system clock within an implantable medical device (IMD) based on a high accuracy reference clock also included in the IMD. The system clock is powered continuously, and the reference clock is only powered on during the calibration routine. The techniques include determining a clock error of the system clock based on a difference between frequencies of the system clock and the reference clock over a fixed number of clock cycles, and adjusting a trim value of the system clock to compensate for the clock error. Calibrating the system clock with a delta-sigma loop, for example, reduces the clock error over time. This allows accurate adjustment of the system clock to compensate for errors due to trim resolution, circuit noise and temperature.
摘要翻译：描述了各种技术，用于周期性地执行校准例程以基于也包括在IMD中的高精度参考时钟校准可植入医疗设备（IMD）内的低功率系统时钟。系统时钟连续供电，参考时钟仅在校准程序中打开电源。这些技术包括基于系统时钟的频率和固定数量的时钟周期上的参考时钟之间的差异来确定系统时钟的时钟误差，以及调整系统时钟的修整值以补偿时钟误差。例如，用delta-sigma循环校准系统时钟可以减少时间误差。这允许系统时钟的精确调整，以补偿由于调整分辨率，电路噪声和温度引起的误差。

7. 发明申请

US20130234692A1 VOLTAGE SUPPLY AND METHOD WITH TWO REFERENCES HAVING DIFFERING ACCURACY AND POWER CONSUMPTION 审中-公开
标题翻译：具有两种参考的电压供应和方法具有不同的精度和功耗
公开(公告)号：US20130234692A1
公开(公告)日：2013-09-12
申请号：US13662884
申请日：2012-10-29
申请人： MEDTRONIC, INC.
发明人： Weizheng Liang , Charles R. Gordon , Michael B. Terry , Larry E. Tyler , James D. Reinke , Matthew Bond , Shohan T. Hossain , Robert M. Ecker
IPC分类号： G05F3/02
CPC分类号： G05F3/02 , G05F3/242 , G05F3/30
摘要： Voltage supply and method having a first reference and a second reference. The first reference has an operation mode configured to supply a first reference voltage at a first accuracy and consume an operation power and a standby mode configured to consume standby power less than the operation power. The second reference is configured to supply a second reference having a second accuracy less than the first accuracy of the first reference and which consumes a second reference power less than the operation power of the first reference, the second reference voltage being trimmable based, at least in part, on a comparison of the first reference voltage to the second reference voltage.
摘要翻译：电压供应和方法具有第一参考和第二参考。第一参考具有被配置为以第一精度提供第一参考电压并且消耗操作功率的操作模式和被配置为消耗小于操作功率的待机功率的待机模式。第二参考被配置为提供具有小于第一参考的第一精度的第二精度并且消耗小于第一参考的操作功率的第二参考功率的第二参考，第二参考电压至少基于可修整部分地，在第一参考电压与第二参考电压的比较中。

8. 发明授权

US09526905B2 Implantable medical device having power supply for generating a regulated power supply 有权
标题翻译：具有用于产生稳压电源的电源的可植入医疗装置
公开(公告)号：US09526905B2
公开(公告)日：2016-12-27
申请号：US14203967
申请日：2014-03-11
申请人： Medtronic, Inc.
发明人： James D. Reinke , Charles R. Gordon , Shohan T. Hossain , Weizheng Liang , Gregg T. Sarkinen
IPC分类号： A61N1/00 , A61N1/378 , A61N1/36 , A61N1/39 , A61N1/02
CPC分类号： A61N1/378 , A61N1/025 , A61N1/36125 , A61N1/3782 , A61N1/3981
摘要： Techniques are disclosed for generating a plurality of output voltages from a single input power source. The techniques include implementing a switched capacitor voltage converter to provide at least two output voltages having different supply ratios. The supply ratio is defined as a function of the input voltage provided to the switched capacitor voltage converter by the power source. The switched capacitor voltage converter includes a plurality of capacitors selectively coupled to a plurality of switches to define at least a first and a second mode with each of the modes having a plurality of configurations. In accordance with aspects of the disclosure, the techniques include coupling the plurality of capacitors to define the first or second mode based on predetermined criteria.
摘要翻译：公开了用于从单个输入电源产生多个输出电压的技术。这些技术包括实现开关电容器电压转换器以提供具有不同供应比的至少两个输出电压。供电比定义为由电源提供给开关电容器电压转换器的输入电压的函数。开关电容器电压转换器包括选择性地耦合到多个开关以限定至少第一模式和第二模式的多个电容器，其中每个模式具有多个配置。根据本公开的方面，这些技术包括基于预定标准来耦合多个电容器以限定第一或第二模式。

9. 发明授权

US09242109B2 Apparatus and methods facilitating power regulation for an implantable device 有权
标题翻译：便于可植入装置的功率调节的装置和方法
公开(公告)号：US09242109B2
公开(公告)日：2016-01-26
申请号：US13837188
申请日：2013-03-15
申请人： Medtronic, Inc.
发明人： Charles Gordon , Shohan Hossain , Weizheng Liang , James D. Reinke , William D Wildes
IPC分类号： A61N1/378 , A61N1/372 , A61N1/39
CPC分类号： A61N1/378 , A61N1/37276 , A61N1/3975
摘要： Apparatus and methods configured to perform power regulation for an implantable device are presented. In an aspect, an implantable device can include a substrate that forms at least part of a body of the implantable device and a circuit disposed on or within the substrate. The circuit can include a high load power regulator configured to provide a first current level to components of the implantable device and a low load power regulator configured to provide a second current level to components of the implantable device, wherein the second current level is lower that the first current level. The circuit can also include a regulator switch configured to enable or disable current draw from the high load power regulator and the low load power regulator as a function of power state and associated power requirement of the components of the implantable device.
摘要翻译：呈现了为可植入装置执行功率调节的装置和方法。一方面，可植入装置可以包括形成植入装置的主体的至少一部分的基板和设置在基板上或内部的电路。电路可以包括高负载功率调节器，其被配置为向可植入装置的部件提供第一电流电平;以及低负载功率调节器，其被配置为向可植入装置的部件提供第二电流电平，其中第二电流电平低于是当前第一级。该电路还可以包括调节器开关，其被配置为根据功率状态和可植入装置的组件的相关功率需求来启用或禁用来自高负载功率调节器和低负载功率调节器的电流消耗。

10. 发明申请

US20150251010A1 IMPLANTABLE MEDICAL DEVICE HAVING POWER SUPPLY FOR GENERATING A REGULATED POWER SUPPLY 有权
标题翻译：具有用于产生调节电源的电源的可植入医疗装置
公开(公告)号：US20150251010A1
公开(公告)日：2015-09-10
申请号：US14679763
申请日：2015-04-06
申请人： Medtronic, Inc.
发明人： Charles R. Gordon , Shohan T. Hossain , Weizheng Liang , James D. Reinke , Gregg T. Sarkinen
IPC分类号： A61N1/378 , A61N1/02
CPC分类号： A61N1/378 , A61N1/025 , A61N1/36125 , A61N1/3782 , A61N1/3981
摘要： A device for generating a plurality of output voltages from a single input energy supply source is described. The device includes a switched capacitor voltage converter that provides each of the output voltages having different supply ratios. The supply ratio is defined as a function of the input voltage provided to the switched capacitor voltage converter by the energy supply source. The switched capacitor voltage converter includes a plurality of capacitors selectively coupled to a plurality of switches that dynamically configure the capacitors into a plurality of stacked configurations. Switching between the plurality of stacked configurations may be controlled based on predetermined criteria.
摘要翻译：描述了用于从单个输入能量供应源产生多个输出电压的装置。该器件包括提供具有不同供应比的每个输出电压的开关电容器电压转换器。供电比定义为由能量供应源提供给开关电容器电压转换器的输入电压的函数。开关电容器电压转换器包括选择性地耦合到多个开关的多个电容器，其将电容器动态地配置成多个堆叠配置。可以基于预定标准来控制多个堆叠配置之间的切换。

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