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公开(公告)号：US5561361A
公开(公告)日：1996-10-01
申请号：US245684
申请日：1994-05-18
CPC分类号： G01R31/3624 , G01R31/3648 , G01R31/3655 , H01M10/4257 , H01M10/48 , H02J7/0003 , H02J7/0004 , H02J7/0011 , H02J7/0068 , G01R31/3675 , Y10S320/10
摘要： A power supply system, for example, for use with a portable personal computer, includes a smart battery pack and a charging system. The smart battery pack is provided with a dedicated microcontroller for controlling the charging level of the battery charger system. In particular, the status of the battery including the voltage and temperature of the battery is applied to the microcontroller along with a signal representative of the current load demand of the computer system. The micro controller, in turn, provides a control signal in the form of fixed frequency, variable duty cycle pulse width modulated (PWM) signal for controlling the charging level of the battery charger system. The duty cycle of the PWM signal is used to regulate the charging current supplied by the battery charger. In particular, the DC value of the PWM signal is used as a reference to control the charging current of the regulator to provide a variable output charging current with a relatively wide current range. As such, the battery charger is adapted to efficiently utilize the residual capacity of the battery charger system for optimizing charging of the battery packs during all operating conditions of the computer system. Moreover, the use of a PWM signal from the battery pack to control the battery charger enables a single type of battery charger to be utilized for various battery technologies.
摘要翻译： 例如，与便携式个人计算机一起使用的电源系统包括智能电池组和充电系统。 智能电池组配备有专用微控制器，用于控制电池充电系统的充电水平。 特别地，包括电池的电压和温度的电池的状态与表示计算机系统的当前负载需求的信号一起被施加到微控制器。 微控制器又以固定频率，可变占空比脉宽调制（PWM）信号的形式提供控制信号，用于控制电池充电系统的充电电平。 PWM信号的占空比用于调节由电池充电器提供的充电电流。 特别地，PWM信号的DC值用作参考，以控制调节器的充电电流以提供具有相对宽的电流范围的可变输出充电电流。 因此，电池充电器适于在计算机系统的所有操作条件期间有效地利用电池充电器系统的剩余容量来优化电池组的充电。 此外，使用来自电池组的PWM信号来控制电池充电器使得能够将单一类型的电池充电器用于各种电池技术。
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公开(公告)号：US5541490A
公开(公告)日：1996-07-30
申请号：US245004
申请日：1994-05-18
CPC分类号： G01R31/3624 , G01R31/3648 , G01R31/3655 , H01M10/4257 , H01M10/48 , H02J7/0003 , H02J7/0004 , H02J7/0011 , H02J7/0068 , G01R31/3675 , Y10S320/10
摘要： A power supply system, for example, for use with a portable personal computer, includes a smart battery pack and a charging system. The smart battery pack is provided with a dedicated microcontroller for controlling the charging level of the battery charger system. In particular, the status of the battery including the voltage and temperature of the battery is applied to the microcontroller along with a signal representative of the current load demand of the computer system. The microcontroller, in turn, provides a control signal in the form of fixed frequency, variable duty cycle pulse width modulated (PWM) signal for controlling the charging level of the battery charger system. The duty cycle of the PWM signal is used to regulate the charging current supplied by the battery charger. In particular, the DC value of the PWM signal is used as a reference to control the charging current of the regulator to provide a variable output charging current with a relatively wide current range. As such, the battery charger is adapted to efficiently utilize the residual capacity of the battery charger system for optimizing charging of the battery packs during all operating conditions of the computer system. Moreover, the use of a PWM signal from the battery pack to control the battery charger enables a single type of battery charger to be utilized for various battery technologies.
摘要翻译： 例如，与便携式个人计算机一起使用的电源系统包括智能电池组和充电系统。 智能电池组配备有专用微控制器，用于控制电池充电系统的充电水平。 特别地，包括电池的电压和温度的电池的状态与表示计算机系统的当前负载需求的信号一起被施加到微控制器。 微控制器又以固定频率，可变占空比脉宽调制（PWM）信号的形式提供控制信号，用于控制电池充电系统的充电电平。 PWM信号的占空比用于调节由电池充电器提供的充电电流。 特别地，PWM信号的DC值用作参考，以控制调节器的充电电流以提供具有相对宽的电流范围的可变输出充电电流。 因此，电池充电器适于在计算机系统的所有操作条件期间有效地利用电池充电器系统的剩余容量来优化电池组的充电。 此外，使用来自电池组的PWM信号来控制电池充电器使得能够将单一类型的电池充电器用于各种电池技术。
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公开(公告)号：US6101600A
公开(公告)日：2000-08-08
申请号：US609289
申请日：1996-03-01
申请人： Kenneth W. Arnold , Rajesh A. Shah
发明人： Kenneth W. Arnold , Rajesh A. Shah
摘要： A method for use in connection with resetting a CPU including requesting a first reset code stored in an inaccessible memory and redirecting the request to a second reset code stored in accessible memory.A computer system including a CPU, a first memory that may become inaccessible, and a CPU reset facilitator configured to respond to a reset request from the CPU to the first memory at a time when it is inaccessible by diverting the CPU to a second memory.
摘要翻译： 一种用于复位CPU的方法，包括请求存储在不可访问存储器中的第一复位代码，并将请求重定向到存储在可访问存储器中的第二复位代码。 一种包括CPU，可能变得不可访问的第一存储器的计算机系统以及被配置为在通过将CPU转移到第二存储器而不能访问时来自CPU对第一存储器的复位请求的CPU复位辅助器。
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4.发明授权System and apparatus for generating a continuosly variable reference signal for controlling battery cell charging 失效用于产生用于控制电池单元充电的连续可变参考信号的系统和装置
公开(公告)号：US5847546A
公开(公告)日：1998-12-08
申请号：US858202
申请日：1997-05-14
CPC分类号： G01R31/3624 , G01R31/3648 , G01R31/3655 , H01M10/4257 , H01M10/48 , H02J7/0003 , H02J7/0004 , H02J7/0011 , H02J7/0068 , G01R31/3675 , Y10S320/10
摘要： A power supply system, for example, for use with a portable personal computer, includes a smart battery pack and a charging system. The smart battery pack is provided with a dedicated microcontroller for controlling the charging level of the battery charger system. In particular, the status of the battery including the voltage and temperature of the battery is applied to the microcontroller along with a signal representative of the current load demand of the computer system. The micro controller, in turn, provides a control signal in the form of fixed frequency, variable duty cycle pulse width modulated (PWM) signal for controlling the charging level of the battery charger system. The duty cycle of the PWM signal is used to regulate the charging current supplied by the battery charger. In particular, the DC value of the PWM signal is used as a reference to control the charging current of the regulator to provide a variable output charging current with a relatively wide current range. As such, the battery charger is adapted to efficiently utilize the residual capacity of the battery charger system for optimizing charging of the battery packs during all operating conditions of the computer system. Moreover, the use of a PWM signal from the battery pack to control the battery charger enables a single type of battery charger to be utilized for various battery technologies.
摘要翻译： 例如，与便携式个人计算机一起使用的电源系统包括智能电池组和充电系统。 智能电池组配备有专用微控制器，用于控制电池充电系统的充电水平。 特别地，包括电池的电压和温度的电池的状态与表示计算机系统的当前负载需求的信号一起被施加到微控制器。 微控制器又以固定频率，可变占空比脉宽调制（PWM）信号的形式提供控制信号，用于控制电池充电系统的充电电平。 PWM信号的占空比用于调节由电池充电器提供的充电电流。 特别地，PWM信号的DC值用作参考，以控制调节器的充电电流以提供具有相对宽的电流范围的可变输出充电电流。 因此，电池充电器适于在计算机系统的所有操作条件期间有效地利用电池充电器系统的剩余容量来优化电池组的充电。 此外，使用来自电池组的PWM信号来控制电池充电器使得能够将单一类型的电池充电器用于各种电池技术。
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5.发明授权System and method of storing user data in a partition file or using a partition file containing user data 有权将用户数据存储在分区文件中或使用包含用户数据的分区文件的系统和方法公开(公告)号：US07430661B2
公开(公告)日：2008-09-30
申请号：US10937145
申请日：2004-09-09
申请人： Loren S. Dunn , Rajesh A. Shah , Manish Puri
发明人： Loren S. Dunn , Rajesh A. Shah , Manish Puri
IPC分类号： G06F15/177
CPC分类号： G06F9/441
摘要： A system comprises non-volatile storage, a read only memory (ROM) that contains an executable BIOS and a CPU communicatively coupled to the non-volatile storage and the ROM. The non-volatile storage contains user data, an executable capture application, a first operating system contained within a non-volatile storage partition, and a partition file that contains a second operating system. The partition file is also included with the non-volatile storage partition. The capture application executes under the first operating system and causes the CPU to store at least some user data in said partition file. The system may also include a user input control and, upon activation of the user input control, the CPU loads the second operating system from the partition file and provides the user access to the user data via a viewer application that runs under the second operating system.
摘要翻译： 系统包括非易失性存储器，包含可执行BIOS的只读存储器（ROM）和通信地耦合到非易失性存储器和ROM的CPU。 非易失性存储器包含用户数据，可执行捕获应用程序，包含在非易失性存储分区内的第一操作系统以及包含第二操作系统的分区文件。 分区文件也包含在非易失性存储分区中。 捕获应用程序在第一操作系统下执行，并使CPU将至少一些用户数据存储在所述分区文件中。 该系统还可以包括用户输入控制，并且在激活用户输入控制时，CPU从分区文件加载第二操作系统，并且经由在第二操作系统下运行的查看器应用程序向用户提供对用户数据的访问 。
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6.发明授权Method for generating a continuously variable reference signal for controlling battery cell charging 失效用于产生用于控制电池单元充电的连续可变参考信号的方法
公开(公告)号：US5838141A
公开(公告)日：1998-11-17
申请号：US856488
申请日：1997-05-14
CPC分类号： G01R31/3624 , G01R31/3648 , G01R31/3655 , H01M10/4257 , H01M10/48 , H02J7/0003 , H02J7/0004 , H02J7/0011 , H02J7/0068 , G01R31/3675 , Y10S320/10
摘要： A power supply system, for example, for use with a portable personal computer, includes a smart battery pack and a charging system. The smart battery pack is provided with a dedicated microcontroller for controlling the charging level of the battery charger system. In particular, the status of the battery including the voltage and temperature of the battery is applied to the microcontroller along with a signal representative of the current load demand of the computer system. The micro controller, in turn, provides a control signal in the form of fixed frequency, variable duty cycle pulse width modulated (PWM) signal for controlling the charging level of the battery charger system. The duty cycle of the PWM signal is used to regulate the charging current supplied by the battery charger. In particular, the DC value of the PWM signal is used as a reference to control the charging current of the regulator to provide a variable output charging current with a relatively wide current range. As such, the battery charger is adapted to efficiently utilize the residual capacity of the battery charger system for optimizing charging of the battery packs during all operating conditions of the computer system. Moreover, the use of a PWM signal from the battery pack to control the battery charger enables a single type of battery charger to be utilized for various battery technologies.
摘要翻译： 例如，与便携式个人计算机一起使用的电源系统包括智能电池组和充电系统。 智能电池组配备有专用微控制器，用于控制电池充电系统的充电水平。 特别地，包括电池的电压和温度的电池的状态与表示计算机系统的当前负载需求的信号一起被施加到微控制器。 微控制器又以固定频率，可变占空比脉宽调制（PWM）信号的形式提供控制信号，用于控制电池充电系统的充电电平。 PWM信号的占空比用于调节由电池充电器提供的充电电流。 特别地，PWM信号的DC值用作参考，以控制调节器的充电电流以提供具有相对宽的电流范围的可变输出充电电流。 因此，电池充电器适于在计算机系统的所有操作条件期间有效地利用电池充电器系统的剩余容量来优化电池组的充电。 此外，使用来自电池组的PWM信号来控制电池充电器使得能够将单一类型的电池充电器用于各种电池技术。
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公开(公告)号：US5629604A
公开(公告)日：1997-05-13
申请号：US975879
申请日：1992-11-13
CPC分类号： G01R31/3624 , G01R31/3648 , G01R31/3655 , H01M10/4257 , H01M10/48 , H02J7/0003 , H02J7/0004 , H02J7/0011 , H02J7/0068 , G01R31/3675 , Y10S320/10
摘要： A power supply system, for example, for use with a portable personal computer, includes a smart battery pack and a charging system. The smart battery pack is provided with a dedicated microcontroller for controlling the charging level of the battery charger system. In particular, the status of the battery including the voltage and temperature of the battery is applied to the microcontroller along with a signal representative of the current load demand of the computer system. The micro controller, in turn, provides a control signal in the form of fixed frequency, variable duty cycle pulse width modulated (PWM) signal for controlling the charging level of the battery charger system. The duty cycle of the PWM signal is used to regulate the charging current supplied by the battery charger. In particular, the DC value of the PWM signal is used as a reference to control the charging current of the regulator to provide a variable output charging current with a relatively wide current range. As such, the battery charger is adapted to efficiently utilize the residual capacity of the battery charger system for optimizing charging of the battery packs during all operating conditions of the computer system. Moreover, the use of a PWM signal from the battery pack to control the battery charger enables a single type of battery charger to be utilized for various battery technologies.
摘要翻译： 例如，与便携式个人计算机一起使用的电源系统包括智能电池组和充电系统。 智能电池组配备有专用微控制器，用于控制电池充电系统的充电水平。 特别地，包括电池的电压和温度的电池的状态与表示计算机系统的当前负载需求的信号一起被施加到微控制器。 微控制器又以固定频率，可变占空比脉宽调制（PWM）信号的形式提供控制信号，用于控制电池充电系统的充电电平。 PWM信号的占空比用于调节由电池充电器提供的充电电流。 特别地，PWM信号的DC值用作参考，以控制调节器的充电电流以提供具有相对宽的电流范围的可变输出充电电流。 因此，电池充电器适于在计算机系统的所有操作条件期间有效地利用电池充电器系统的剩余容量来优化电池组的充电。 此外，使用来自电池组的PWM信号来控制电池充电器使得能够将单一类型的电池充电器用于各种电池技术。
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