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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。

    Method and an apparatus for storing and communicating battery information
    5.
    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
    7.
    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。

    Method and apparatus for communication between an electronic device and a connected battery
    8.
    发明授权
    Method and apparatus for communication between an electronic device and a connected battery 有权
    电子设备和连接的电池之间的通信的方法和装置

    公开(公告)号：US07382270B2

    公开(公告)日：2008-06-03

    申请号：US11276325

    申请日：2006-02-24

    申请人： Heino Wendelrup ,  Magnus Hansson

    发明人： Heino Wendelrup ,  Magnus Hansson

    IPC分类号： G08B21/00

    CPC分类号： H02J7/0006 ,  H02J7/0004 ,  H02J2007/0098

    摘要： An apparatus supporting both identification of a battery type and communications over an interface between a battery and an electronic device is disclosed. The electronic device includes a processor for communicating with communications circuitry of the battery. Identification circuitry associated with the processor enables a determination of the type of battery with which the electronic device is connected. If a “smart” battery capable of carrying out serial communications with the electronic device is connected, the electronic device further provides means for carrying out communications between the processor and the communication circuitry of the battery.

    摘要翻译： 公开了一种支持电池类型识别和通过电池和电子设备之间的接口进行通信的装置。 电子设备包括用于与电池的通信电路通信的处理器。 与处理器相关联的识别电路使得能够确定与电子设备连接的电池类型。 如果能够与电子设备进行串行通信的“智能”电池连接，则电子设备还提供用于在处理器和电池的通信电路之间进行通信的装置。

    WIRELESS MEDIA PLAYER
    9.
    发明申请
    WIRELESS MEDIA PLAYER 失效
    无线媒体播放器

    公开(公告)号：US20070291709A1

    公开(公告)日：2007-12-20

    申请号：US11459026

    申请日：2006-07-21

    申请人： Tomas Wassingbo ,  Heino Wendelrup

    发明人： Tomas Wassingbo ,  Heino Wendelrup

    IPC分类号： H04Q7/24

    CPC分类号： H04H60/44 ,  G06Q30/0601 ,  H04H60/27 ,  H04H60/39 ,  H04H60/63 ,  H04N21/41407 ,  H04N21/482 ,  H04N21/8106

    摘要： A wireless device, such as a mobile phone, and a method for operating the wireless device to access a media option in a media player, comprising the steps of:providing a list of different media options, where each option includes a media channel or item;selecting a media channel or item to present;scanning a plurality of different types of radio signal bearers for detecting access of the selected media channel or item;selecting one of said different types of bearers in accordance with stored selection criteria;presenting the media channel or item as received over the selected bearer.

    摘要翻译： 诸如移动电话的无线设备和用于操作无线设备以访问媒体播放器中的媒体选项的方法包括以下步骤：提供不同媒体选项的列表，其中每个选项包括媒体频道或项目 ; 选择要呈现的媒体频道或项目; 扫描多个不同类型的无线电信号承载，用于检测所选择的媒体信道或项目的接入; 根据存储的选择标准选择所述不同类型的承载之一; 呈现通过所选择的承载接收的媒体频道或项目。

    Digitally compensated direct conversion receiver
    10.
    发明授权
    Digitally compensated direct conversion receiver 失效
    数字补偿直接转换接收器

    公开(公告)号：US5579347A

    公开(公告)日：1996-11-26

    申请号：US365037

    申请日：1994-12-28

    申请人： Bjorn Lindquist ,  Martin Isberg ,  Heino Wendelrup ,  Martin Sallenhag ,  Kjell Gustafsson

    发明人： Bjorn Lindquist ,  Martin Isberg ,  Heino Wendelrup ,  Martin Sallenhag ,  Kjell Gustafsson

    IPC分类号： H04L27/38 ,  H03D3/00 ,  H04B1/10 ,  H04B1/22 ,  H04B1/26 ,  H04B1/30 ,  H04L27/14 ,  H04L27/227 ,  H04L27/233 ,  H03D1/22 ,  H04B1/12

    CPC分类号： H03D3/009 ,  H04B1/30 ,  H04L27/2275 ,  H04L27/2332

    摘要： A digitally compensated direct-conversion receiver includes devices for generating digital samples of a base-band in-phase signal and a base-band quadrature signal and for detecting the presence of a second-order product signal produced by an amplitude-modulated interfering signal. Also, the apparatus comprises a device for digitally compensating the digital samples by removing the second-order product signal, thereby producing compensated digital samples. In one method of digitally compensating samples of an information signal quadrature-modulating a carrier signal, estimated samples of a second-order product from a switched carrier signal are formed by averaging the digital samples during two time periods and by determining a time of ramps in the in-phase and quadrature signals that occur between the time periods due to the interfering signal. The digital samples may be differentiated and the results smoothed in determining the time of the ramps. In another apparatus, the estimated samples of the second-order product signal are produced by a device for averaging a square of a difference between respective digital samples of the in-phase signal and the quadrature signal, thereby determining an amplitude of the amplitude-modulated carrier signal, and a device for combining the amplitude and the digital samples, thereby generating the estimated samples.

    摘要翻译： 数字补偿直接转换接收机包括用于产生基带同相信号和基带正交信号的数字样本的装置，并用于检测由幅度调制的干扰信号产生的二阶乘积信号的存在。 此外，该装置包括一个用于通过去除二阶乘积信号对数字样本进行数字补偿从而产生经补偿的数字样本的装置。 在对对载波信号进行正交调制的信息信号的样本进行数字补偿的一种方法中，通过在两个时间段期间对数字样本进行平均并且通过确定在两个时间段内的斜坡时间来形成来自切换载波信号的二阶乘积的估计样本 由于干扰信号在时间周期之间发生的同相和正交信号。 可以区分数字样本，并且在确定斜坡的时间时平滑结果。 在另一装置中，二阶乘积信号的估计样本由用于对同相信号和正交信号的相应数字样本之间的差的平方进行平均的装置产生，由此确定幅度调制的幅度 载波信号和用于组合幅度和数字样本的装置，由此产生估计样本。