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    • 7. 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。
    • 9. 发明申请
    • SD SWITCHBOX IN A CELLULAR HANDSET
    • SD开关在一个细胞手册
    • US20110014951A1
    • 2011-01-20
    • US12876129
    • 2010-09-04
    • Itay ShermanEyal BychkovYaron Segalov
    • Itay ShermanEyal BychkovYaron Segalov
    • H04M1/00
    • H04M1/0202G06F13/385H04L25/02Y02D70/122
    • A method for arbitrating between a host device and a cellular base band mode for use of a shared SD storage, including requesting, by a cellular base band modem from a host device, access to an SD storage, including writing an access request message, notifying the host device of the access request message, reading, by the host device, the access request message, granting, by the host device, the access request, including writing an access grant message, notifying the cellular base band modem of the access grant message, reading, by the cellular base band mode, the access grant message, holding an SD host bus in a busy state, thereby forcing the host device to hold and not access the bus, accessing, by the cellular base band modem, the SD storage, and upon completion of the accessing, removing the busy state from the SD host bus.
    • 一种用于在主机设备和用于共享SD存储器的蜂窝基带模式之间进行仲裁的方法,包括由蜂窝基带调制解调器从主机设备请求对SD存储器的访问,包括写入访问请求消息,通知 访问请求消息的主机设备,由主机设备读取访问请求消息,由主机设备授予访问请求,包括写入访问授权消息,通知蜂窝基带调制解调器访问许可消息 ,通过蜂窝基带模式读取访问许可消息,将SD主机总线保持在忙状态,由此迫使主机设备保持并不访问总线,由蜂窝基带调制解调器访问SD存储器 ,并且在完成访问时,从SD主机总线去除忙碌状态。
    • 10. 发明申请
    • SD SWITCH BOX IN A CELLULAR HANDSET
    • SD开关盒在细胞手册
    • US20110314268A1
    • 2011-12-22
    • US13170169
    • 2011-06-27
    • Itay ShermanEyal BychkovYaron Segalov
    • Itay ShermanEyal BychkovYaron Segalov
    • G06F9/445G06F1/26G06F9/06
    • 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。