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1. 发明授权

EP1344074B1 BATTERY CAPACITY CALIBRATION 有权
标题翻译：电池容量校准
公开(公告)号：EP1344074B1
公开(公告)日：2006-03-08
申请号：EP01984865.4
申请日：2001-12-19
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (publ)
发明人： PTASINSKI, Kristoffer , FORSBERG, Charles , KALOGEROPOULOS, Sarandis , ANDERSSON, Rickard , EVERS, Petrus , LIDDLE, Derek , LANGBERG, Anders , DEMERS, David , CARLSON, Jeremy
IPC分类号： G01R31/36
CPC分类号： G01R31/3648 , G01R31/3624 , H01M10/44
摘要： Method and apparatus for calibrating a rechargeable battery (28) for mobile telephones (10) and other electronic devices. Calibration is accomplished during a process of completely charging (105) the battery (28) by determining (120) the total amount of charge accepted by the battery (28) during the charging process, and providing (130) a value of total charge capacity of the battery (28) based, at least in part, on the total amount of charge accepted by the battery (28). The total charge capacity of the battery (28) is used to calculate remaining battery (28) capacity and to predict the remaining operational time of the device. Alternative calibration procedures are provided (125, 160) if the battery (28) is not completely discharged before charging or if the battery (28) is not fully charged by the charging process. The calibration procedures of the invention require no interaction from a user (other than his initiating the normal charging process), and typically permits a calibration to be carried out notwithstanding varying usage habits of different users.

2. 发明公开

EP1201018A1 A VOLTAGE/CURRENT REGULATOR AND METHOD FOR BATTERY CHARGING 审中-公开
标题翻译：电压功率控制和电池充电方法
公开(公告)号：EP1201018A1
公开(公告)日：2002-05-02
申请号：EP00925789.0
申请日：2000-03-29
申请人： TELEFONAKTIEBOLAGET LM ERICSSON
发明人： KALOGEROPOULUS, Sarandis , MERCKE, Johan , WENDELRUP, Heino , HANSSON, Magnus , ANDERSSON, Rickard , FORSBERG, Charles
IPC分类号： H02J7/10
CPC分类号： H02J7/0029
摘要： A voltage/current regulator (1) for regulating charging of a rechargeable battery (2) in a portable apparatus (23), comprising a transistor (6), and controller means (9) coupled to said transistor (6) for controlling the charging current to the battery (2). Further the controller means (9) is capable of: determining the power dissipation in the transistor (6) of the regulator (1); determining if the power dissipation is above a maximum allowed power dissipation, if so, decreasing the charging current by a particular current step, if not, determining if the power dissipation will exceed the maximum allowed power dissipation if the charging current is increased by the current step, and if so, increasing the charging current by the current step.

3. 发明公开

EP1147648A2 A PORTABLE MULTI-BAND COMMUNICATION DEVICE, AND A METHOD FOR DETERMINING A CHARGE CONSUMPTION THEREOF 有权
标题翻译：甲PORTABLE多频带通信装置和方法，用于确定THE SAME功耗
公开(公告)号：EP1147648A2
公开(公告)日：2001-10-24
申请号：EP00904167.4
申请日：2000-01-21
申请人： TELEFONAKTIEBOLAGET LM ERICSSON
发明人： PTASINSKI, Kristoffer , FORSBERG, Charles , SALLENHAG, Ulrika
IPC分类号： H04M1/00
CPC分类号： G01R31/3613 , H04M1/72519 , H04W52/0216 , H04W52/0261 , H04W52/0277 , Y02D70/1222 , Y02D70/24 , Y02D70/25
摘要： A portable multi-band communication device has a power amplifier, a battery for supplying power to the power amplifier, and a controller, which controls an output power level of the communication device by generating a digital control signal for the power amplifier. The controller monitors the digital control signal and in response determines a consumption of electric energy from the battery.
摘要翻译：一种便携式多频带通信装置具有一个功率放大器，用于供电至所述功率放大器的电池，和一个控制器，它通过产生用于功率放大器的数字控制信号的通信装置的输出功率电平来控制。控制器监视所述数字控制信号，并响应bestimmt电能从电池消耗。

4. 发明公开

EP1163713A1 SYSTEM AND METHOD FOR MAINTENANCE CHARGING OF BATTERY CELLS 审中-公开
标题翻译：系统和方法电池单元CARGO维护
公开(公告)号：EP1163713A1
公开(公告)日：2001-12-19
申请号：EP00919196.6
申请日：2000-02-29
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (publ)
发明人： KALOGEROPOULOS, Sarandis , ANDERSSON, Richard , MERCKE, Johan , FORSBERG, Charles , HANSSON, Magnus , WENDELRUP, Heino , WOLF, Mats , PTASINSKI, Kristoffer
IPC分类号： H02J7/00
CPC分类号： H02J7/0073
摘要： A method and apparatus for maintenance charging a battery is disclosed. A battery is fully charged using conventional CC-CV techniques and subsequently is maintenance charged by applying a first maintenance voltage to the battery for a first predetermined time period. If desired, a second maintenance voltage may be applied to the battery for a second predetermined time period. An apparatus for maintenance charging a battery utilizes a timer and a charge controller to apply a maintenance voltage to a battery for a predetermined time period.

5. 发明授权

EP1338074B1 TEMPERATURE LIMITATION IN LI BATTERY CHARGING 有权
标题翻译：温度控制在充电锂电池供电的
公开(公告)号：EP1338074B1
公开(公告)日：2007-07-04
申请号：EP01999029.0
申请日：2001-10-22
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (publ)
发明人： FORSBERG, Charles
IPC分类号： H02J7/00
CPC分类号： H02J7/0073 , H01M10/44
摘要： A method and apparatus for charging a rechargeable battery in which a constant current is first applied until the rated voltage of the battery is reached, followed by a period during which a reduced current is applied to the battery. The reduced current results in lowering the amount of unwanted heat being dissipated in the charge-current transistor connected to the battery. Finally, a constant voltage is applied to the battery to finish the charging cycle. Reducing the heat dissipation enables the use of smaller less expensive charge-current switch transistors, which for example, are advantageous in applications such as mobile communication devices or other portable electronics assemblies.

6. 发明授权

EP1149345B1 A METHOD ENABLING COMMUNICATION BETWEEN AN ELECTRONIC DEVICE AND A BATTERY, AN APPARATUS COMPRISING AN ELECTRONIC DEVICE AND A BATTERY, AND A BATTERY ENABLING COMMUNICATION 有权
标题翻译：一个程序的电子装置和电池能够将装置在所述电子设备与一个电池和之间的通信包括电池通信允许
公开(公告)号：EP1149345B1
公开(公告)日：2007-05-30
申请号：EP00904162.5
申请日：2000-01-20
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (publ)
发明人： WENDELRUP, Heino , KELLERMAN, Michael , MERCKE, Johan , PTASINSKI, Kristoffer , RUBBMARK, Jan , BENGTSSON, Jonas , FORSBERG, Charles
IPC分类号： G06F13/42 , H02J7/02
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 said 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 procedes 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.

7. 发明授权

EP1151390B1 A METHOD OF SYNCHRONIZING COMMUNICATIONS MEANS IN A BATTERY TO COMMUNICATIONS MEANS IN AN ELECTRONIC DEVICE, AN APPARATUS, AND A BATTERY 有权
标题翻译：才能进行通信同步包含通信电池的方法的装置的电气设备，电池和设备TO
公开(公告)号：EP1151390B1
公开(公告)日：2006-12-27
申请号：EP00904164.1
申请日：2000-01-20
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (publ)
发明人： WENDELRUP, Heino , KELLERMAN, Michael , MERCKE, Johan , PTASINSKI, Kristoffer , RUBBMARK, Jan , BENGTSSON, Jonas , FORSBERG, Charles
IPC分类号： G06F13/42
CPC分类号： G06F1/26 , H02J7/0004
摘要： The invention relates to method of synchronizing a second communications means in a battery attached to an electronic device to a first communications means in said electronic device, wherein bytes consisting of a nubmer of bits are transmitted between said electronic device and said battery by means of said first and second communications means using digital, serial communication. A predetermined bit sequence is appended to at least some bytes prior to the transmission from said first communications means to said second communications means. Said bit sequence is detected in the signal received by said second communications means. The time interval between given shifts in the detected bit sequence is measured, and said synchronization is performed by means of said measured time interval. The invention also relates to a battery and an apparatus including a battery having communications means which is adapted to be synchronized in accordance with a received signal.

8. 发明授权

EP1147648B1 A PORTABLE MULTI-BAND COMMUNICATION DEVICE, AND A METHOD FOR DETERMINING A CHARGE CONSUMPTION THEREOF 有权
标题翻译：甲PORTABLE多频带通信装置和方法，用于确定THE SAME功耗
公开(公告)号：EP1147648B1
公开(公告)日：2006-12-27
申请号：EP00904167.4
申请日：2000-01-21
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (publ)
发明人： PTASINSKI, Kristoffer , FORSBERG, Charles , SALLENHAG, Ulrika
IPC分类号： G01R31/36
CPC分类号： G01R31/3613 , H04M1/72519 , H04W52/0216 , H04W52/0261 , H04W52/0277 , Y02D70/1222 , Y02D70/24 , Y02D70/25
摘要： A portable multi-band communication device has a power amplifier, a battery for supplying power to the power amplifier, and a controller, which controls an output power level of the communication device by generating a digital control signal for the power amplifier. The controller monitors the digital control signal and in response determines a consumption of electric energy from the battery.

9. 发明公开

EP1149454A1 A METHOD AND AN APPARATUS FOR IDENTIFYING A BATTERY 审中-公开
标题翻译：方法和装置用于识别电池
公开(公告)号：EP1149454A1
公开(公告)日：2001-10-31
申请号：EP00904165.8
申请日：2000-01-20
申请人： TELEFONAKTIEBOLAGET LM ERICSSON
发明人： WENDELRUP, Heino , KELLERMAN, Michael , MERCKE, Johan , PTASINSKI, Kristoffer , RUBBMARK, Jan , BENGTSSON, Jonas , FORSBERG, Charles
IPC分类号： H02J7/00 , H01M10/48
CPC分类号： H01M10/4257 , G01R31/3665 , H01M10/48 , H02J7/0004 , Y10S320/12
摘要： A battery system comprising battery means for supplying operating power during battery operation of a battery power receiving device e.g. a mobile telephone; a battery information circuit carried as a unit with the battery means for assembly with the battery power receiving device. Said battery information circuit and said battery power receiving device being capable of communicating mutually, and having means for storing identification information and battery information in the battery information circuit and in the battery power receiving device. The invention is characterized in that the battery system further comprises means for using the battery information stored in the battery power receiving device as actual battery information, if the identification information stored in the battery information circuit coincides with identification information stored in the battery power receiving device. Moreover, the invention relates to a method of communication between a battery power receiving device and a battery pack.

10. 发明公开

EP1147647A1 A PORTABLE COMMUNICATION DEVICE AND A METHOD FOR DETERMINING THE POWER CONSUMPTION THEREOF 审中-公开
标题翻译：为了确定功耗的便携式通信设备和方法，SAME
公开(公告)号：EP1147647A1
公开(公告)日：2001-10-24
申请号：EP00904166.6
申请日：2000-01-21
申请人： TELEFONAKTIEBOLAGET LM ERICSSON
发明人： UGGMARK, Johan , FORSBERG, Charles
IPC分类号： H04M1/00
CPC分类号： H04W52/0261 , Y02D70/1222 , Y02D70/24 , Y02D70/25
摘要： A portable communication device (1) has a plurality of electronic circuits (212, 214, 216), a battery (270) for supplying power to the circuits, a controller (240) and a memory (244, 310). The controller controls the operation of at least some of the circuits by providing control signals (TX str, RX str, Synth str), for which the circuits are responsive. The memory (310) is provided with a set of predetermined consumption figures (TxCurrent, RxCurrent, SynthCurrent) related to a respective amount of electric energy consumed by the circuits (212, 214, 216) in response to a respective control signal. The device also comprises means (247, 300) for counting the control signals (TX str, RX str, Synth str) and for determining, by using the set of predetermined consumption figures, a value (Total_Current) representing the consumption of electric energy from the battery (270).
摘要翻译：一种便携式通信设备（1）具有电子电路（212，214，216）的复数，用于将电力供应到电路的电池（270），控制器（240）和存储器（244，310）。所述控制器通过提供控制信号（TX STR，RX STR，合成器STR），为此，电路响应控制操作中的至少一些电路。所述存储器（310）被提供有一组与由所述电路（212，214,216）响应于控制信号respectivement消耗电能的量respectivement预定消费数字（TxCurrent，RxCurrent，SynthCurrent）。用于计数该控制信号（TX STR，RX STR，合成器STR）以及用于确定性采矿，通过使用组预定的消费数字，值（Total_Current）表示电能从消费因此，该装置包括装置（247，300）所述电池（270）。

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