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1. 发明申请

WO2012071133A1 PERIPHERAL AUTHENTICATION 审中-公开
标题翻译：外设认证
公开(公告)号：WO2012071133A1
公开(公告)日：2012-05-31
申请号：PCT/US2011/058510
申请日：2011-10-31
申请人： MOTOROLA MOBILITY, INC. , NASIR, Irfan , BOURQUE, Francis P. , GUPTA, Sanjay , JOHNSON, Robert M.
发明人： NASIR, Irfan , BOURQUE, Francis P. , GUPTA, Sanjay , JOHNSON, Robert M.
IPC分类号： G06F21/00
CPC分类号： G06F21/44 , G06F21/42 , G06F21/43 , G06F21/85 , G06F2221/2103 , G06F2221/2129 , H04L63/08
摘要： This document describes techniques (300, 400) and apparatuses (100, 500, 600, 700) for peripheral authentication. These techniques (300, 400) and apparatuses (100, 500, 600, 700) may configure data lines (306) for authentication between host device (102) and peripheral (106), use these configured data lines to authenticate (308, 310) the peripheral (106), and then reconfigure (312, 314) the data lines for use.
摘要翻译：该文件描述了用于外围认证的技术（300,400）和装置（100,500,600,700）。这些技术（300,400）和设备（100,500,600,700）可以配置用于主机设备（102）和外围设备（106）之间的认证的数据线（306），使用这些配置的数据线来认证（308,310 ）外围设备（106），然后重新配置（312,314）数据线以供使用。

2. 发明申请

WO2012092079A1 METHOD AND DEVICE FOR CHARGING ENERGY STORAGE DEVICES 审中-公开
标题翻译：用于充电储能装置的方法和装置
公开(公告)号：WO2012092079A1
公开(公告)日：2012-07-05
申请号：PCT/US2011/066578
申请日：2011-12-21
申请人： MOTOROLA MOBILITY, INC. , BALLANTYNE, Wayne W. , BLACK, Gregory R. , JOHNSON, Robert M. , SIMPSON, Russell L.
发明人： BALLANTYNE, Wayne W. , BLACK, Gregory R. , JOHNSON, Robert M. , SIMPSON, Russell L.
IPC分类号： G06F1/26
CPC分类号： G06F1/266
摘要： Disclosed is a method (200) for charging energy storage devices. The method (200) can include a battery charging method in a power supply client connected by a data bus to a power supply host. The method (200) includes the steps of: detecting (210) a state of the power supply host; determining (220) a limit of current from the host to the client; allocating (230) a portion of the limit to a battery charging current; and charging (240) a battery of the client at the battery charging current such that the current from the host is greater than a recommended limit and less than or equal to the determined amount. Thus a client device can confidently charge at a rate which causes the port current to exceed a recommended limit, such as a USB port limit of 500 mA, when allowed by conditions of the host device. Advantageously, the method can help to expedite the charging time of a client battery, notwithstanding the number of other clients connected to the same host device for charging, thus minimizing the wait time of a user.
摘要翻译：公开了一种用于对能量存储装置进行充电的方法（200）。方法（200）可以包括在通过数据总线连接到电源主机的电源客户端中的电池充电方法。方法（200）包括以下步骤：检测（210）电源主机的状态; 确定（220）从主机到客户端的电流限制; 将极限的一部分（230）分配（230）到电池充电电流; 并且以所述电池充电电流对所述客户端的电池进行充电（240），使得来自所述主机的电流大于推荐限度且小于或等于所确定的量。因此，当主机设备的条件允许时，客户端设备可以以使端口电流超过推荐限制（例如500mA的USB端口限制）的速率自信地充电。有利的是，该方法可以帮助加快客户端电池的充电时间，尽管连接到相同主机设备的其他客户端的数量进行充电，从而最小化用户的等待时间。

3. 发明申请

WO2012087589A1 PORTABLE ELECTRONIC DEVICE AND METHOD FOR RECOVERING POWER TO A RECHARGEABLE BATTERY USED THEREIN 审中-公开
标题翻译：便携式电子设备和用于将电力恢复到其使用的可充电电池的方法
公开(公告)号：WO2012087589A1
公开(公告)日：2012-06-28
申请号：PCT/US2011/063865
申请日：2011-12-08
申请人： MOTOROLA MOBILITY, INC. , WINKLER, David A. , JOHNSON, Robert M.
发明人： WINKLER, David A. , JOHNSON, Robert M.
IPC分类号： H02J7/00
CPC分类号： H02J7/0068 , H02J7/0003 , H02J2007/0095
摘要： A portable electronic device (200) employs a method for recovering power to a rechargeable battery (201) used therein when the battery is in a low state of charge. The portable electronic device includes at least a power management subsystem (PMS), a main processor subsystem (207), and the battery. When the battery is incapable of supplying boot-up power to the processor subsystem, power is provided from a battery charger to the PMS (203) to power-up the PMS. The PMS then determines the battery's type and a state - of - charge (SOC) parameter for the battery, and compares the SOC parameter to a threshold (LV; HV), which is based on at least the battery type. If the SOC parameter is less than the threshold, power is provided from the battery charger to the battery for use in recharging the battery. Otherwise, power is supplied from the battery to the processor subsystem to facilitate general operation of the portable electronic device.
摘要翻译：当电池处于低电荷状态时，便携式电子设备（200）采用一种用于向其中使用的可再充电电池（201）恢复电力的方法。便携式电子设备至少包括电源管理子系统（PMS），主处理器子系统（207）和电池。当电池不能向处理器子系统提供启动电源时，从电池充电器向PMS（203）提供电力以使PMS上电。然后，PMS确定电池的电池类型和充电状态（SOC）参数，并将SOC参数与至少基于电池类型的阈值（LV; HV）进行比较。如果SOC参数小于阈值，则从电池充电器向电池供电，以便为电池充电。否则，电力从电池供应到处理器子系统以便于便携式电子设备的一般操作。

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