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    • 7. 发明授权
    • Ripple carry logic ASND method
    • 纹波进位逻辑ASND方法
    • US5764718A
    • 1998-06-09
    • US847933
    • 1997-04-28
    • Sehat SutardjaPantas Sutardja
    • Sehat SutardjaPantas Sutardja
    • G11C19/00G11C21/00
    • G11C21/005G11C19/00
    • Apparatus and method to logically process signals representative of multiple bits of multiple-bit numbers include successively delaying application of the bit-representative signals to logical processing stages from associated input registers by a delay interval between input registers that is substantially equal to the processing delay interval per bit-level processing stage. In this way, successively more significant bits of each of plural numbers being logically processed are validly available for processing at each bit-level logic stage after a delay that is substantially equal to the processing delay interval of a preceding bit-level logic stage. Similarly, output registers for latching the logic output of each bit-level logic stage are clocked at successively delayed intervals substantially equal to the processing delay interval, and carry output signals from preceding logic stages are supplied to carry inputs of successive logic stages without additional delays following the processing delay interval of each preceding logic stage.
    • 用于逻辑地处理表示多位数位的多位的信号的装置和方法包括:将输入寄存器之间的延迟间隔连续地延迟从相关联的输入寄存器到逻辑处理级的应用,该延迟间隔基本上等于处理延迟间隔 每个位级处理阶段。 以这种方式,在逻辑处理的多个数字中的每一个的连续更多有效位有效地可用于在基本上等于先前位级逻辑级的处理延迟间隔的延迟之后的每个位级逻辑级处理。 类似地,用于锁存每个位级逻辑级的逻辑输出的输出寄存器以基本上等于处理延迟间隔的连续延迟的时间间隔进行计时,并且提供来自先前逻辑级的进位输出信号以提供连续逻辑级的输入,而无需额外的延迟 遵循每个前一逻辑级的处理延迟间隔。
    • 10. 再颁专利
    • Ripple carry logic and method
    • 纹波携带逻辑和方法
    • USRE37335E1
    • 2001-08-21
    • US09585343
    • 2000-06-02
    • Sehat SutardjaPantas Sutardja
    • Sehat SutardjaPantas Sutardja
    • G11C1900
    • G11C21/005G11C19/00
    • Apparatus and method to logically process signals representative of multiple bits of multiple-bit numbers include successively delaying applications of the bit-representative signals to logical processing stages from associated input registers by a delay interval between input registers that is substantially equal to the processing delay interval per bit-level processing stage. In this way, successively more significant bits of each of plural numbers being logically processed are validly available for processing at each bit-level logic stage after a delay that is substantially equal to the processing delay interval of a preceding bit-level logic stage. Similarly, output registers for latching the logic output of each bit-level logic stage are clocked at successively delayed intervals substantially equal to the processing delay interval, and carry output from preceding logic stages are supplied to carry inputs of successive logic stages without additional delays following the processing delay interval of each preceding logic stage.
    • 用于逻辑地处理表示多位数位的多个比特的信号的装置和方法包括将来自相关联的输入寄存器的位代表信号到逻辑处理级的应用连续地延迟输入寄存器之间的延迟间隔,其基本上等于处理延迟间隔 每个位级处理阶段。 以这种方式,在逻辑处理的多个数字中的每一个的连续更多有效位有效地可用于在基本上等于先前位级逻辑级的处理延迟间隔的延迟之后的每个位级逻辑级处理。 类似地,用于锁存每个位级逻辑级的逻辑输出的输出寄存器以基本上等于处理延迟间隔的连续延迟的时间间隔进行计时,并且提供来自先前逻辑级的进位输出以承载连续逻辑级的输入,而不需要额外的延迟 每个前一逻辑级的处理延迟间隔。