利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

8 条记录 (耗时 0.026 秒)

    Balancing Voltage for a Multi-Cell Battery System
    4.
    发明申请
    Balancing Voltage for a Multi-Cell Battery System 有权
    多电池电池系统的平衡电压

    公开(公告)号：US20120139491A1

    公开(公告)日：2012-06-07

    申请号：US13009590

    申请日：2011-01-19

    申请人： Martin Eberhard ,  Steve Diamond ,  Marc Tarpenning ,  Jessica Riley ,  Alexander Barke ,  Manfred Ammler ,  Reinhard Hofmann

    发明人： Martin Eberhard ,  Steve Diamond ,  Marc Tarpenning ,  Jessica Riley ,  Alexander Barke ,  Manfred Ammler ,  Reinhard Hofmann

    IPC分类号： H02J7/04

    CPC分类号： H02J7/0016 ,  B60L3/0046 ,  B60L3/0069 ,  B60L11/1866 ,  B60L2240/545 ,  B60L2240/547 ,  B60L2240/549 ,  Y02T10/7005 ,  Y02T10/7055 ,  Y02T10/7061

    摘要： A method for balancing voltage for a multi-cell battery system, in which the battery system includes at least two parallel groups of cells connected in series and in which the parallel group of cells includes at least one battery cell, includes: charging the battery system by keeping the voltage of all parallel groups of cells less than or equal to a second threshold voltage value, while at least the voltage of one group of parallel cells is less than or equal to a first threshold voltage; and while at least the voltage of one group of parallel cells is less than or equal to a second threshold voltage; and while the charging current is above a predefined minimal current. The method further includes measuring the voltage of each parallel group of cells while electrical loads are shut off and dissipating energy in each of the parallel group of cells of the amount that is represented by the voltage difference between the individual parallel group of cells and the parallel group of cells with the lowest voltage.

    摘要翻译： 一种用于平衡多单元电池系统的电压的方法，其中所述电池系统包括串联连接的至少两个平行组的单元，并且所述并联组的单元包括至少一个电池单元，所述方法包括：对所述电池系统 通过保持所有平行的单元组的电压小于或等于第二阈值电压值，而至少一组并联单元的电压小于或等于第一阈值电压; 并且至少一组并联单元的电压小于或等于第二阈值电压; 并且当充电电流高于预定的最小电流时。 该方法还包括测量每个平行组的电池的电压，同时关闭电负载，并且在每个并联的电池组中消耗能量，其量由单独的并联电池组与并联的电池组之间的电压差表示 电池组最低。

    Certificate handling for digital rights management system
    5.
    发明授权
    Certificate handling for digital rights management system 有权
    数字版权管理系统的证书处理

    公开(公告)号：US06513117B2

    公开(公告)日：2003-01-28

    申请号：US09168351

    申请日：1998-10-07

    申请人： Marc Tarpenning ,  Ben Kavanah ,  Brian Slesinsky

    发明人： Marc Tarpenning ,  Ben Kavanah ,  Brian Slesinsky

    IPC分类号： G06F0124

    CPC分类号： G06Q10/10 ,  G06F21/10 ,  G06F2200/1612 ,  G06F2211/008 ,  G06F2221/2115

    摘要： A delivery system for managing security keys uses three key pairs to establish, register, move and revoke rights in a device to view protected information. The first and second key pairs cooperate to establish a secure certificate containing a device public and private key, and the pairs of keys are manipulated to install the appropriate keys in the device and the associated authentication server without ever exposing the keys. Thereafter, in the event of a need to authorize a new device to view content associated with a prior, authorized device, the key pairs are used to revoke the rights of an old device and establish identical viewing rights in the new device.

    摘要翻译： 用于管理安全密钥的传送系统使用三个密钥对在设备中建立，注册，移动和撤销权限以查看受保护的信息。 第一和第二密钥对协作以建立包含设备公钥和专用密钥的安全证书，并且操纵这些密钥对以将相应密钥安装在设备和相关联的认证服务器中，而不会暴露密钥。 此后，在需要授权新设备查看与先前授权设备相关联的内容的情况下，使用密钥对来撤销旧设备的权限并在新设备中建立相同的观看权限。

    Balancing voltage for a multi-cell battery system
    6.
    发明授权
    Balancing voltage for a multi-cell battery system 有权
    平衡多节电池系统的电压

    公开(公告)号：US08598847B2

    公开(公告)日：2013-12-03

    申请号：US13009590

    申请日：2011-01-19

    申请人： Martin Eberhard ,  Steve Diamond ,  Marc Tarpenning ,  Jessica Riley ,  Alexander Barke ,  Manfred Ammler ,  Reinhard Hofmann

    发明人： Martin Eberhard ,  Steve Diamond ,  Marc Tarpenning ,  Jessica Riley ,  Alexander Barke ,  Manfred Ammler ,  Reinhard Hofmann

    IPC分类号： H02J7/00 ,  H02J7/04 ,  H02J7/16

    CPC分类号： H02J7/0016 ,  B60L3/0046 ,  B60L3/0069 ,  B60L11/1866 ,  B60L2240/545 ,  B60L2240/547 ,  B60L2240/549 ,  Y02T10/7005 ,  Y02T10/7055 ,  Y02T10/7061

    摘要： A method for balancing voltage for a multi-cell battery system, in which the battery system includes at least two parallel groups of cells connected in series and in which the parallel group of cells includes at least one battery cell, includes: charging the battery system by keeping the voltage of all parallel groups of cells less than or equal to a second threshold voltage value, while at least the voltage of one group of parallel cells is less than or equal to a first threshold voltage; and while at least the voltage of one group of parallel cells is less than or equal to a second threshold voltage; and while the charging current is above a predefined minimal current. The method further includes measuring the voltage of each parallel group of cells while electrical loads are shut off and dissipating energy in each of the parallel group of cells of the amount that is represented by the voltage difference between the individual parallel group of cells and the parallel group of cells with the lowest voltage.

    摘要翻译： 一种用于平衡多单元电池系统的电压的方法，其中所述电池系统包括串联连接的至少两个平行组的单元，并且所述并联组的单元包括至少一个电池单元，所述方法包括：对所述电池系统 通过保持所有平行的单元组的电压小于或等于第二阈值电压值，而至少一组并联单元的电压小于或等于第一阈值电压; 并且至少一组并联单元的电压小于或等于第二阈值电压; 并且当充电电流高于预定的最小电流时。 该方法还包括测量每个平行组的电池的电压，同时关闭电负载，并且在每个并联的电池组中消耗能量，其量由单独的并联电池组和并联组之间的电压差表示 电池组最低。