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    Method and apparatus enabling communication between an electric device and a battery
    2.
    发明授权
    Method and apparatus enabling communication between an electric device and a battery 有权
    能够实现电气设备和电池之间的通信的方法和装置

    公开(公告)号：US06584329B1

    公开(公告)日：2003-06-24

    申请号：US09492341

    申请日：2000-01-27

    申请人： Heino Wendelrup ,  Michael Kellerman ,  Johan Mercke ,  Kristoffer Ptasinski ,  Jan Rubbmark ,  Jonas Bengtsson ,  Charles Forsberg

    发明人： Heino Wendelrup ,  Michael Kellerman ,  Johan Mercke ,  Kristoffer Ptasinski ,  Jan Rubbmark ,  Jonas Bengtsson ,  Charles Forsberg

    IPC分类号： H04B138

    CPC分类号： H02J7/0004

    摘要： Digital, serial communication over an interface between an electronic device (102) and a battery (103) attached thereto comprises transmission of bytes (300) consisting of a number of bits. Each bit is defined by one of a high level and a low level, and a leading bit (304) of each byte is of a first one of said high and low levels. The method comprises the step of transmitting the other of the high and low levels for a first period of time (403, 405) immediately prior to said leading bit (304). When the leading bit of a byte is always of the same level (i.e. either high or low) and a period of the opposite level precedes the leading bit, it is very easy and simple to ensure that the sending as well as the receiving party is ready for the communication to take place and adjusted to the actual direction of communication.

    摘要翻译： 在电子设备（102）和连接到其的电池（103）之间的接口上的数字串行通信包括由多个位组成的字节（300）的传输。 每个位由高电平和低电平之一定义，并且每个字节的前导位（304）是所述高电平和低电平的第一位。 该方法包括在所述前导位（304）之前的第一时间段（403,405）中传输高电平和低电平中的另一个的步骤。 当一个字节的前导位始终处于相同的电平（即，高电平或低电平），并且相反电平的周期在前导位之前时，确保发送和接收方是非常简单和简单的 准备通信发生并调整到实际的沟通方向。

    Monitoring circuit
    4.
    发明授权
    Monitoring circuit 有权
    监控电路

    公开(公告)号：US06810338B2

    公开(公告)日：2004-10-26

    申请号：US09982801

    申请日：2001-10-22

    申请人： Johan Mercke ,  Kristoffer Ptasinski ,  Niclas Håkansson ,  Bengt Edholm

    发明人： Johan Mercke ,  Kristoffer Ptasinski ,  Niclas Håkansson ,  Bengt Edholm

    IPC分类号： G06F1900

    CPC分类号： G01R19/16542 ,  G01R31/3648

    摘要： There is provided a monitoring device which can be used as a battery monitor in a mobile communications device, such as a mobile phone. The monitoring device includes output registers, from which parameter values can be read by a processor unit. Advantageously, the device makes frequent measurements, and updates parameter values on the basis of those measurements. The updated stored parameter values can then be read by the processor. This has the advantage that the processor does not have to read a large number of values, in order to obtain the information required about the parameters. This therefore has the result that communications on the bus are reduced, and power consumption is reduced. For example, the parameters may include a maximum battery voltage, a minimum battery voltage, and an average battery voltage, as well as parameters relating to the current supplied to the battery during charging.

    摘要翻译： 提供了可以用作诸如移动电话的移动通信设备中的电池监视器的监视设备。 监视装置包括输出寄存器，可由处理器单元读取参数值。有利的是，该装置进行频繁测量，并且基于这些测量来更新参数值。 然后可以由处理器读取更新的存储的参数值。 这具有的优点是处理器不必读取大量的值，以便获得关于参数所需的信息。 因此，总线上的通信减少，并且功耗降低。例如，参数可以包括最大电池电压，最小电池电压和平均电池电压以及与电流相关的参数 在充电期间提供给电池。

    Safety device for a portable battery-powered electric apparatus
    6.
    发明授权
    Safety device for a portable battery-powered electric apparatus 失效
    便携式电池供电装置的安全装置

    公开(公告)号：US5834921A

    公开(公告)日：1998-11-10

    申请号：US886535

    申请日：1997-07-01

    申请人： Johan Mercke ,  Bjorn Frannhagen

    发明人： Johan Mercke ,  Bjorn Frannhagen

    IPC分类号： H02J7/00

    CPC分类号： H02J7/0031 ,  H02J7/0068 ,  Y10S320/13 ,  Y10T307/625

    摘要： A safety device for a portable battery-powered electric apparatus having a battery unit with one or more battery cells for supplying power to electric circuitry in the apparatus. The apparatus is connectable to a charging device for charging the battery unit while maintaining the supply of power to the apparatus. The safety device has a first fuse device connected between the battery unit and a first terminal of the apparatus for receiving charging current from the charging device, and a second fuse device connected between the battery unit and a second terminal of the apparatus for supplying power to electric circuitry in the apparatus. The fuse devices are operatively independent of each other, particularly in that the second fuse device maintains the electric connection between the battery unit and the electric circuitry in the apparatus, even when or if the first fuse device releases or opens in response to an undesired condition in the charging device.

    摘要翻译： 一种用于便携式电池供电的电气设备的安全装置，具有具有一个或多个电池单元的电池单元，用于向设备中的电路供电。 该装置可连接到用于对电池单元充电的充电装置，同时保持对装置的供电。 安全装置具有连接在电池单元和用于接收来自充电装置的充电电流的装置的第一端子之间的第一保险丝装置，以及连接在电池单元和用于向 设备中的电路。 保险丝装置可操作地彼此独立，特别是因为第二熔丝装置在电池单元和装置中的电路之间保持电连接，即使当或第一熔丝装置响应于不期望的条件而释放或打开时 在充电装置中。

    Method and an apparatus for storing and communicating battery information
    8.
    发明授权
    Method and an apparatus for storing and communicating battery information 有权
    用于存储和传送电池信息的方法和装置

    公开(公告)号：US06291966B1

    公开(公告)日：2001-09-18

    申请号：US09491954

    申请日：2000-01-26

    申请人： Heino Wendelrup ,  Michael Kellerman ,  Johan Mercke ,  Kristoffer Ptasinski ,  Jan Rubbmark ,  Jonas Bengtsson ,  Charles Forsberg

    发明人： Heino Wendelrup ,  Michael Kellerman ,  Johan Mercke ,  Kristoffer Ptasinski ,  Jan Rubbmark ,  Jonas Bengtsson ,  Charles Forsberg

    IPC分类号： H02J700

    CPC分类号： H01M10/4257 ,  H01M10/48 ,  H02J7/0004

    摘要： A battery system and method are disclosed. The battery system and method include battery means for supplying operating power during battery operation of a battery power receiving device (e.g. a mobile phone). The battery system and method further includes a battery information circuit carried as a unit together with the battery means (e.g. in the form of a so-called battery pack for a mobile phone) for assembly with the battery power receiving device. The battery information circuit includes memory cells and is capable of communicating information with the battery power receiving device. The memory cells include bits encoded to represent an index for a table including battery information; and the battery power receiving device includes a memory capable of storing the table.

    摘要翻译： 公开了一种电池系统和方法。 电池系统和方法包括用于在电池电力接收装置（例如移动电话）的电池操作期间提供工作电力的电池装置。 电池系统和方法还包括与电池装置（例如，用于移动电话的所谓电池组的形式）一起作为一个单元携带的电池信息电路，用于与电池电力接收装置组装。 电池信息电路包括存储单元，并且能够与电池电力接收装置通信信息。 存储器单元包括被编码以表示包括电池信息的表的索引的位; 并且电池电力接收装置包括能够存储该表的存储器。

    Voltage/current regulator and method for battery charging
    9.
    发明授权
    Voltage/current regulator and method for battery charging 有权
    电压/电流调节器和电池充电方法

    公开(公告)号：US06229283B1

    公开(公告)日：2001-05-08

    申请号：US09543898

    申请日：2000-04-06

    申请人： Sarandis Kalogeropoulus ,  Johan Mercke ,  Heino Wendelrup ,  Magnus Hansson ,  Rickard Andersson ,  Charles Forsberg

    发明人： Sarandis Kalogeropoulus ,  Johan Mercke ,  Heino Wendelrup ,  Magnus Hansson ,  Rickard Andersson ,  Charles Forsberg

    IPC分类号： H01M1044

    CPC分类号： H02J7/0029

    摘要： A voltage/current regulator regulates charging of a rechargeable battery in a portable apparatus that includes a transistor and a controller means coupled to the transistor for controlling the charging current to the battery. The controller determines the power dissipation in the transistor of the regulator. If the power dissipation is above a maximum allowed power dissipation, the controller decreases the charging current by a particular current step. Otherwise, the controller determines if the power dissipation will exceed the maximum allowed power dissipation if the charging current is increased by the current step. If not, the controller increases the charging current by the current step.

    摘要翻译： 电压/电流调节器调节便携式设备中的可充电电池的充电，其包括晶体管和耦合到晶体管的控制器装置，用于控制对电池的充电电流。 控制器确定调节器晶体管的功耗。 如果功耗超过允许的最大功耗，则控制器会通过特定的电流步骤降低充电电流。 否则，如果充电电流增加了当前步长，则控制器确定功耗是否超过允许的最大功耗。 如果不是，控制器通过当前步骤增加充电电流。

    Battery pack for a portable electric apparatus and a method for the charging thereof
    10.
    发明授权
    Battery pack for a portable electric apparatus and a method for the charging thereof 失效
    便携式电气设备的电池组及其充电方法

    公开(公告)号：US06025694A

    公开(公告)日：2000-02-15

    申请号：US974953

    申请日：1997-11-20

    申请人： Johan Mercke ,  Bjorn Frannhagen

    发明人： Johan Mercke ,  Bjorn Frannhagen

    IPC分类号： H02J7/00 ,  H04B1/38 ,  H01M10/46 ,  H01M10/44

    CPC分类号： H04B1/3883 ,  H02J7/0004 ,  H02J7/0068

    摘要： A battery pack for a portable electric apparatus has one or more than one battery cells and terminals for electric connection to the apparatus. The battery pack has a first terminal for receiving charging current from the apparatus, a second terminal for feeding supply current to the apparatus, and a third terminal for establishing a zero or ground line common to the apparatus and the battery pack. Furthermore, the battery pack has a first voltage converter arranged between the first terminal and the battery cell(s), and a second voltage converter arranged between the second terminal and the battery cell(s).

    摘要翻译： 用于便携式电气设备的电池组具有一个或多个电池单元和用于与设备电连接的端子。 电池组具有用于从该装置接收充电电流的第一端子，用于向该装置供给电流的第二端子以及用于建立该设备和电池组共用的零线或地线的第三端子。 此外，电池组具有布置在第一端子和电池单元之间的第一电压转换器，以及布置在第二端子和电池单元之间的第二电压转换器。