会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 58. 发明授权
    • Systems and methods for allowing multiple devices to share the same serial lines
    • 允许多个设备共享相同串行线路的系统和方法
    • US07546397B2
    • 2009-06-09
    • US11625116
    • 2007-01-19
    • Theodore D. ReesD. Stuart SmithDong Zheng
    • Theodore D. ReesD. Stuart SmithDong Zheng
    • G06F3/00G06F13/28G06F1/00G06F13/12G06F13/38G06F11/00G03F1/00G11C5/00H04N7/167
    • G11B7/12
    • Methods and systems for allowing multiple devices to share the same serial lines (e.g., SDIO, SEN and SCLK) are provided. Such devices can be located, e.g., on an optical pick-up unit. Each device includes a serial interface, a device enable number (DEN) that differs from the DEN of each other device, and a plurality of registers, with at least one register being designated a device select register (DSR). The DSRs of the plurality of devices share a common address. The plurality of serial interfaces are collectively enabled and collectively disabled (e.g., via the SEN line). However, only one of the plurality of serial interfaces can be selected at one time, with the remaining of the plurality of serial interfaces being deselected. The serial interface of a device is selected when the DEN of the device is the same as the content of the DSR of the device, and deselected when the DEN of the device is not the same as the content of the DSR of the device.
    • 提供了允许多个设备共享相同串行线路(例如,SDIO,SEN和SCLK)的方法和系统。 这样的设备可以位于例如光学拾取单元上。 每个设备包括串行接口,与每个其他设备的DEN不同的设备使能号码(DEN)以及多个寄存器,其中至少一个寄存器被指定为设备选择寄存器(DSR)。 多个设备的DSR共享公共地址。 多个串行接口集体启用并集体禁用(例如,经由SEN线路)。 然而,可以同时选择多个串行接口中的一个,其中多个串行接口的其余部分被取消选择。 当设备的DEN与设备的DSR内容相同时,选择设备的串行接口,当设备的DEN与设备的DSR内容不同时,取消选择。
    • 59. 发明授权
    • Memory apparatus with a bus architecture
    • 具有总线架构的内存设备
    • US07515451B2
    • 2009-04-07
    • US11856892
    • 2007-09-18
    • Srdjan Djordjevic
    • Srdjan Djordjevic
    • G11C5/00
    • G11C5/00
    • A system comprises a board, memory units that are arranged on the board, a control unit configured to control memory access to the memory units, at least one control/address bus configured to transmit control/address signals from the control unit to a first group of the memory units, and at least one clock bus configured to transmit a clock signal from the control unit to a second group of the semiconductor memory units. A length of the at least one control/address bus corresponds to the length of the at least one clock bus. The second group of memory units comprises fewer memory units than the first group of memory units.
    • 一种系统,包括板,布置在板上的存储器单元,被配置为控制对存储器单元的存储器访问的控制单元,配置成将控制/地址信号从控制单元发送到第一组的至少一个控制/地址总线 以及至少一个时钟总线,被配置为将时钟信号从控制单元发送到第二组半导体存储器单元。 至少一个控制/地址总线的长度对应于至少一个时钟总线的长度。 第二组存储器单元包括比第一组存储器单元更少的存储器单元。