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    • 21. 发明申请
    • STORAGE EFFICIENT SLIDING WINDOW SUM
    • 存储高效滑动窗口SUM
    • WO2006078860A2
    • 2006-07-27
    • PCT/US2006/001969
    • 2006-01-19
    • UTSTARCOM, INC.
    • WANG, Cindy
    • H04B1/69
    • H04L27/22H03K2005/00241H04L27/2275H04L2025/03401H04L2027/0046H04L2027/0063
    • A delay buffer includes a first shift register (50) receiving input data and having a shift signal input port. The first shift register right shifts the input data responsive to a shift signal on the shift signal input port. The shift signal is determined based on an effective bit width of the input data. A first delay line (56) receives the shifted data from the first shift register while a second delay line (58) of equal length to the first delay line receives the shift signal. A second shift register (60) receives the output from the first delay line and receives the output of the second delay line on a shift signal input port (62). The second shift register then left shifts the data contained therein according to the shift signal.
    • 延迟缓冲器包括接收输入数据并具有移位信号输入端口的第一移位寄存器(50)。 第一移位寄存器根据移位信号输入端口上的移位信号,右移位输入数据。 基于输入数据的有效位宽来确定移位信号。 第一延迟线(56)接收来自第一移位寄存器的移位数据,而与第一延迟线等长的第二延迟线(58)接收移位信号。 第二移位寄存器(60)接收来自第一延迟线的输出,并接收移位信号输入端口(62)上的第二延迟线的输出。 然后,第二移位寄存器根据移位信号移位其中包含的数据。
    • 26. 发明公开
    • Programmable clock skew adjustment circuit
    • Programmierbare Schaltung zur Anpassung einer Taktverschiebung。
    • EP0596656A2
    • 1994-05-11
    • EP93308615.9
    • 1993-10-28
    • AT&T Corp.
    • Muscavage, Richard
    • G06F1/10H03K5/135H03K5/15
    • H03B27/00H03K2005/00234H03K2005/00241H03L7/081H03L7/0996
    • An integrated circuit has an oscillator (18) for generating a plurality of phases of an oscillator clock signal (CLK1, CLK2, CLK3, CLK4). Each phase of the oscillator clock clocks a respective one of a plurality of ring shift registers (30, 32, 34, 36). The output (44) of each stage of the ring shift registers is a phase of a desired clock signal and is an input to a multiplexer (38, 46, 48, 50, 52, 54, 56, 58) than can selectively provide one of the desired clock phases as the output of the multiplexer (42, 74, 76, 78, 80, 82, 84, 86). In another embodiment of the invention the ring shift registers generate half of the phases of a desired clock signal at a multiple of the desired frequency. The multiplexer output clocks a divide by two circuit which is followed by another level of multiplexing to generate the other half of the phases and to divide down to the desired frequency.
    • 集成电路具有用于产生振荡器时钟信号(CLK1,CLK2,CLK3,CLK4)的多个相位的振荡器(18)。 振荡器时钟的每个相位对多个环形移位寄存器(30,32,34,36)中的相应一个进行时钟。 环移位寄存器的每个级的输出(44)是期望时钟信号的相位,并且是多路复用器(38,46,48,50,52,54,56,58)的输入,可以选择性地提供一个 作为多路复用器(42,74,76,78,80,82,84,86)的输出的所需时钟相位。 在本发明的另一个实施例中,环移位寄存器以期望频率的倍数产生所需时钟信号的一半相位。 多路复用器输出将除以两个电路进行时钟分频,然后再进行另一个复用电平,以产生另一半的相位并分频到所需的频率。
    • 28. 发明申请
    • STORAGE EFFICIENT SLIDING WINDOW SUM
    • 存储高效滑动窗口SUM
    • WO2006078860A8
    • 2007-08-09
    • PCT/US2006001969
    • 2006-01-19
    • MARVELL WORLD TRADE LTD
    • WANG CINDY CHUNXU XIANGYANG SIMONCHEN XIAOCHU
    • H04B1/69
    • H04L27/22H03K2005/00241H04L27/2275H04L2025/03401H04L2027/0046H04L2027/0063
    • A delay buffer includes a first shift register (50) receiving input data and having a shift signal input port. The first shift register right shifts the input data responsive to a shift signal on the shift signal input port. The shift signal is determined based on an effective bit width of the input data. A first delay line (56) receives the shifted data from the first shift register while a second delay line (58) of equal length to the first delay line receives the shift signal. A second shift register (60) receives the output from the first delay line and receives the output of the second delay line on a shift signal input port (62). The second shift register then left shifts the data contained therein according to the shift signal.
    • 延迟缓冲器包括接收输入数据并具有移位信号输入端口的第一移位寄存器(50)。 第一移位寄存器根据移位信号输入端口上的移位信号,右移位输入数据。 基于输入数据的有效位宽来确定移位信号。 第一延迟线(56)从第一移位寄存器接收移位的数据,而与第一延迟线等长的第二延迟线(58)接收移位信号。 第二移位寄存器(60)接收来自第一延迟线的输出,并接收移位信号输入端口(62)上的第二延迟线的输出。 然后,第二移位寄存器根据移位信号移位其中包含的数据。
    • 29. 发明申请
    • CIRCUIT ARRANGEMENT
    • 电路布置
    • WO2004059839A1
    • 2004-07-15
    • PCT/IB2003/006215
    • 2003-12-22
    • KONINKLIJKE PHILIPS ELECTRONICS N.V.NEGISHI, NobujiKISHIDA, Masaya
    • NEGISHI, NobujiKISHIDA, Masaya
    • H03K5/13
    • H03K5/135G11C19/00G11C19/28H03K2005/00241
    • An object of the present invention is to provide a circuit device in which the power consumption can be reduced without the dedicated signal. A circuit device (1) comprising a D flip-flop (F0) for receiving a pulse of a clock signal (CK) to introduce data thereinto and output said introduced data and a shift register (2), comprising the D flip-flops (F1 to F7) for introducing the data thereinto in accordance with the pulse to output the introduced data, for processing the outputted data from the D flip-flop (F0), wherein the circuit device (1) comprises a control circuit (3) for controlling whether the D flip-flops (F1 to F7) are supplied with the pulse of the clock signal (CK) on the basis of outputted data from the D flip-flop (F0) in accordance with the pulse of the clock signal (CK) and data to be introduced into the D flip-flop (F0) in accordance with the next pulse.
    • 本发明的目的是提供一种电路装置,其中可以在没有专用信号的情况下降低功耗。 一种电路装置(1),包括用于接收时钟信号(CK)的脉冲以引入数据并输出所述引入的数据的D触发器(F0)和移位寄存器(2),包括D个触发器( F1至F7),用于根据脉冲引入数据以输出引入的数据,用于处理来自D触发器(F0)的输出数据,其中电路装置(1)包括控制电路(3),用于 基于来自D触发器(F0)的输出数据,根据时钟信号(CK)的脉冲来控制D触发器(F1〜F7)是否被提供时钟信号(CK)的脉冲 )和根据下一个脉冲引入D触发器(F0)的数据。
    • 30. 发明申请
    • STORAGE EFFICIENT SLIDING WINDOW SUM
    • 存储高效滑动窗口SUM
    • WO2006078860A3
    • 2009-05-07
    • PCT/US2006001969
    • 2006-01-19
    • MARVELL WORLD TRADE LTD
    • WANG CINDY CHUNXU XIANGYANG SIMONCHEN XIAOCHU
    • H04L25/00
    • H04L27/22H03K2005/00241H04L27/2275H04L2025/03401H04L2027/0046H04L2027/0063
    • A delay buffer includes a first shift register (50) receiving input data and having a shift signal input port. The first shift register right shifts the input data responsive to a shift signal on the shift signal input port. The shift signal is determined based on an effective bit width of the input data. A first delay line (56) receives the shifted data from the first shift register while a second delay line (58) of equal length to the first delay line receives the shift signal. A second shift register (60) receives the output from the first delay line and receives the output of the second delay line on a shift signal input port (62). The second shift register then left shifts the data contained therein according to the shift signal.
    • 延迟缓冲器包括接收输入数据并具有移位信号输入端口的第一移位寄存器(50)。 第一移位寄存器根据移位信号输入端口上的移位信号,右移位输入数据。 基于输入数据的有效位宽来确定移位信号。 第一延迟线(56)接收来自第一移位寄存器的移位数据,而与第一延迟线等长的第二延迟线(58)接收移位信号。 第二移位寄存器(60)接收来自第一延迟线的输出,并接收移位信号输入端口(62)上的第二延迟线的输出。 然后,第二移位寄存器根据移位信号移位其中包含的数据。