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    • 82. 发明授权
    • Switchable battery charger circuit
    • 可切换电池充电器电路
    • US08004247B1
    • 2011-08-23
    • US12110028
    • 2008-04-25
    • Hong Liang Zhang
    • Hong Liang Zhang
    • H02J7/00H02J1/10
    • H02J7/0055Y10T307/50Y10T307/696
    • In one or more embodiments, a battery charger switching circuit enables a device to automatically select between multiple device interfaces individual ones of which are connectable to different power supplies for recharging the device. In at least some embodiments, selection of a particular device interface is based upon the magnitude of the voltage associated with a particular power supply. For example, the battery charger switching circuit can ascertain charge voltages associated with individual power supplies and select a power supply having a greater magnitude of charge voltage. In at least some embodiments, the battery charger switching circuit can enable charge control circuits associated with a particular power supply and disable charge control circuits associated with unselected power supplies in a manner that reduces or eliminates leakage current associated with unselected power supplies.
    • 在一个或多个实施例中,电池充电器切换电路使得设备能够在多个设备接口之间自动选择,其中各个设备接口可连接到不同的电源以对设备再充电。 在至少一些实施例中,特定设备接口的选择基于与特定电源相关联的电压的大小。 例如,电池充电器开关电路可以确定与各个电源相关联的充电电压,并选择具有更大幅度的充电电压的电源。 在至少一些实施例中,电池充电器开关电路可以使得与特定电源相关联的充电控制电路能够以与减少或消除与未选择的电源相关联的泄漏电流的方式禁用与未选择的电源相关联的充电控制电路。
    • 86. 发明申请
    • SYSTEM AND METHOD FOR SENDING AN AUDIO MESSAGE BY MOBILE PHONE DURING COMMUNICATION
    • 用于在通信期间通过移动电话发送音频消息的系统和方法
    • US20100222030A1
    • 2010-09-02
    • US12482047
    • 2009-06-10
    • HONG-LIANG LIUAI-TING ZHANG
    • HONG-LIANG LIUAI-TING ZHANG
    • H04M11/10
    • H04M1/642H04M1/72519H04M1/7255
    • A system and method is used for transmitting an audio message by mobile phones during communication with a remote terminal. The system includes a detecting module, a storage module, a voice processing module, and an output control module. The detecting module detects whether the mobile phone is communicating with the remote terminal, and transmits a busy signal to the storage module when the mobile phone is communicating with the remote terminal. The storage module stores a plurality of digital voice signals, and transmits the corresponding digital voice signal to the voice processing module when receives the busy signal. The voice processing module converts the corresponding digital voice signal to audible voice message, and transmits the audible voice message to an output control module. The output control module transmits the audible voice message from the voice processing module to the remote terminal together with communicating voice message.
    • 系统和方法用于在与远程终端通信期间通过移动电话发送音频消息。 该系统包括检测模块,存储模块,语音处理模块和输出控制模块。 检测模块检测移动电话是否与远程终端通信,并且当移动电话正在与远程终端进行通信时,将忙信号发送到存储模块。 存储模块存储多个数字语音信号,并且当接收到忙信号时,将对应的数字语音信号发送到语音处理模块。 语音处理模块将相应的数字语音信号转换成声音语音消息,并将可听话音消息发送到输出控制模块。 输出控制模块将语音处理模块的声音语音消息与通信语音消息一起发送到远程终端。
    • 90. 发明授权
    • Method and apparatus for testing a fully buffered memory module
    • 用于测试完全缓冲存储器模块的方法和装置
    • US07539912B2
    • 2009-05-26
    • US11611390
    • 2006-12-15
    • Hong Liang ChanAllen LawrenceSunny ChangJoseph C. KleinBosco Lai
    • Hong Liang ChanAllen LawrenceSunny ChangJoseph C. KleinBosco Lai
    • G11C29/00
    • G11C29/56G11C5/04G11C11/401G11C29/1201G11C29/32G11C2029/5602
    • Described embodiments relate to a method of testing fully buffered memory modules that involves placing a buffer device, a test vectors generator, and a switch into a memory device tester, coupling the buffer device and the test vectors generator to the switch inside the tester, coupling the switch to an identical buffer device that is located on a memory module with plurality of DRAM devices, and testing the plurality of DRAM devices and the buffer device of the memory module. An apparatus implementing the method comprises a memory device tester, a memory bus, and a plurality of memory modules under test, the tester and the plurality of memory modules connected to the memory bus in a point-to-point manner, the tester comprising a buffer device, a test vectors generator, and a switch, the tester connected to the memory bus through the switch, each memory module under test having a plurality of DRAM devices and an identical buffer device.
    • 描述的实施例涉及一种测试完全缓冲的存储器模块的方法,该方法包括将缓冲器件,测试向量发生器和开关放置到存储器件测试器中,将缓冲器件和测试矢量发生器耦合到测试器内的开关,耦合 切换到位于具有多个DRAM设备的存储器模块上的相同缓冲器件,并测试存储器模块的多个DRAM器件和缓冲器件。 实现该方法的装置包括存储器件测试器,存储器总线和被测试的多个存储器模块,测试器和多个存储器模块以点到点的方式连接到存储器总线,测试器包括一个 缓冲设备,测试向量生成器和开关,测试器通过开关连接到存储器总线,每个被测试的存储器模块具有多个DRAM器件和相同的缓冲器器件。