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    • 4. 发明授权
    • System and method for reducing power consumption in a wireless device
    • 用于降低无线设备功耗的系统和方法
    • US08498678B2
    • 2013-07-30
    • US12169762
    • 2008-07-09
    • Yossi TsfatyItay Sherman
    • Yossi TsfatyItay Sherman
    • H04M1/00
    • H04W52/028H04B1/46Y02D70/144Y02D70/40
    • A wireless transceiver is provided for transmitting and receiving audio data, comprising: a microphone configured to generate a digital audio signal that includes the audio data, based on a received sound sampled into digital format; a voice detection circuit configured to detect the presence of voice activity in the audio data, and to generate a voice detection signal indicating whether the voice activity is present in the audio data; a transceiver circuit configured to transmit the audio data over a wireless medium; and a control circuit configured to control transmission of the audio data over the wireless medium by the transceiver circuit, based on the voice detection signal. This allows saving of transmission power since no transmission is done during the silence periods. The digital audio signal is at least one of a pulse code modulated signal without compression, and a Bluetooth signal.
    • 提供了一种用于发送和接收音频数据的无线收发器,包括:麦克风,被配置为基于被采样为数字格式的接收声音来生成包括所述音频数据的数字音频信号; 语音检测电路,被配置为检测音频数据中的语音活动的存在,并产生指示语音活动是否存在于音频数据中的语音检测信号; 收发器电路,被配置为通过无线介质发送音频数据; 以及控制电路,被配置为基于所述语音检测信号,通过所述收发器电路来控制所述无线介质上的所述音频数据的传输。 这样可以节省发送功率,因为​​在静默期间不进行发送。 数字音频信号是没有压缩的脉冲编码调制信号和蓝牙信号中的至少一个。
    • 6. 发明授权
    • Foldable mobile phone
    • 可折叠手机
    • US08406826B2
    • 2013-03-26
    • US12615454
    • 2009-11-10
    • Dov MoranEyal BychkovItay ShermanUri Ron
    • Dov MoranEyal BychkovItay ShermanUri Ron
    • H04M1/00
    • H04M1/725H04M1/0214H04M1/0235H04M1/0256H04M1/72575
    • A mobile phone, including a modular communicator including a modem for transmitting and receiving voice and data communications, a communicator connector for making electrical connection with a jacket for the communicator, when the jacket is pouched in the communicator, a communicator display screen for displaying information, and a communicator controller (i) for executing programmed instructions for operating the modem, (ii) for transmitting data to and receiving data from the communicator connector, and (iii) for generating the information displayed on the communicator display screen, and a jacket for the modular communicator, including a mechanical jacket housing including a top section and a bottom section connected by a hinge which enables the top section to fold over the bottom section, a pouch including a cavity into which the communicator may be pouched, and a transparent portion through which at least a portion of the communicator display shows when the communicator is pouched in the jacket and when the top section is folded over the bottom section, a jacket connector that mates with the communicator connector to make electrical connection with the communicator, when the communicator is pouched in the jacket, and a jacket controller for transmitting data to and receiving data from the communicator controller, via the jacket connector.
    • 一种移动电话,包括包括用于发送和接收语音和数据通信的调制解调器的模块化通信器,当在通信器中插入外套时,用于与用于通信器的外壳进行电连接的通信器连接器,用于显示信息的通信器显示屏幕 以及用于执行用于操作调制解调器的编程指令的通信器控制器(i),(ii)用于向通信器连接器发送数据和从通信器连接器接收数据,以及(iii)用于生成显示在通信器显示屏幕上的信息,以及外套 对于模块化通信器,包括机械护套壳体,其包括顶部部分和底部部分,所述底部部分通过铰链连接,所述铰链能够使顶部部分折叠在所述底部部分上,所述袋子包括腔体,所述通信器可以被覆盖在所述腔中,并且透明 当通信器发送时,通信器显示器的至少一部分显示的部分 d,并且当顶部部分折叠在底部部分上时,当通信器被套在夹套中时,与护套连接器配合的夹套连接器与通信器连接器进行电连接,以及用于将数据发送到 以及经由夹套连接器从通信器控制器接收数据。
    • 9. 发明授权
    • SD switch box in a cellular handset
    • SD开关盒在蜂窝手机中
    • US08327124B2
    • 2012-12-04
    • US13170169
    • 2011-06-27
    • Itay ShermanEyal BychkovYaron Segalov
    • Itay ShermanEyal BychkovYaron Segalov
    • G06F9/00G06F9/24G06F15/177
    • H04M1/0202G06F13/385H04L25/02Y02D70/122
    • A cellular handset, including a cellular base band modem, including a UART interface, and an SD host interface, a NAND flash memory, a NAND controller coupled with the NAND flash memory, a host device including a host controller, wherein the electronic host device supports an SD connection, and a convergence controller coupled with the cellular base band modem, the host device and the NAND controller, including a UART port for transferring data to and from the cellular base band modem via the UART interface, an SD port for transferring data to and from the cellular base band modem via the SD host interface, an SD port for transferring data to and from the NAND flash memory via the NAND controller, an SD port for transferring data to and from the host device via the host controller, a first mailbox into which the base band modem writes messages and from which the host device reads messages, and a second mailbox into which the host device writes messages and from which the cellular base band modem reads messages. A method is also described and claimed.
    • 包括蜂窝基带调制解调器的蜂窝手机,包括UART接口和SD主机接口,NAND闪速存储器,与NAND闪速存储器耦合的NAND控制器,包括主机控制器的主机设备,其中电子主机设备 支持SD连接,以及与蜂窝基带调制解调器,主机设备和NAND控制器耦合的收敛控制器,包括用于经由UART接口向蜂窝基带调制解调器传送数据的UART端口,用于传送的SD端口 通过SD主机接口与蜂窝基带调制解调器之间的数据,用于通过NAND控制器向NAND闪速存储器传送数据的SD端口,用于经由主机控制器向主机设备传送数据的SD端口, 基带调制解调器写入消息并从主机设备读取消息的第一邮箱,以及主机设备写入消息的第二邮箱,并且蜂窝基站 带调制解调器读取消息。 还描述并要求保护的方法。