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    • 8. 发明申请
    • Method of manufacturing semiconductor device
    • 制造半导体器件的方法
    • US20050196914A1
    • 2005-09-08
    • US11061531
    • 2005-02-22
    • Yoshio KasaiMiki KawaseTakashi SuzukiMotoya Kishida
    • Yoshio KasaiMiki KawaseTakashi SuzukiMotoya Kishida
    • H01L27/108H01L21/8234H01L21/8242
    • H01L27/10829H01L27/10867
    • A method of manufacturing a semiconductor device, which comprises forming a first semiconductor film on a surface of a semiconductor substrate, adsorbing a first impurity on a surface of the first semiconductor film, adsorbing a second impurity on the surface of the first semiconductor film, forming a second semiconductor film on the surface of the first semiconductor film, and solid-phase-diffusing the first impurity and the second impurity into a region of the semiconductor substrate which is located adjacent to the first and second semiconductor films to thereby form a first diffusion region containing the first impurity and a second diffusion region containing the second impurity, a concentration of the first impurity in the first diffusion region being higher than that of the second impurity in the second diffusion region, and the first diffusion region having the bottom thereof covered by the second diffusion region.
    • 一种制造半导体器件的方法,包括在半导体衬底的表面上形成第一半导体膜,在第一半导体膜的表面上吸附第一杂质,在第一半导体膜的表面上吸附第二杂质,形成 在所述第一半导体膜的表面上的第二半导体膜,并且将所述第一杂质和所述第二杂质固相扩散到所述半导体衬底的与所述第一和第二半导体膜相邻的区域中,从而形成第一扩散 含有第一杂质的区域和含有第二杂质的第二扩散区域,第一扩散区域中的第一杂质的浓度高于第二扩散区域中的第二杂质浓度,第一扩散区域的底部被覆盖 通过第二扩散区域。
    • 9. 发明授权
    • System for controlling the number of data pieces in a queue memory
    • 用于控制队列存储器中数据段数的系统
    • US5313600A
    • 1994-05-17
    • US928144
    • 1992-08-11
    • Yoshio Kasai
    • Yoshio Kasai
    • G06F5/06G06F9/30G06F9/38G06F9/22
    • G06F9/3814G06F5/06G06F9/30149G06F9/30152G06F9/322G06F9/3802
    • A system for controlling the number of data pieces in a queue memory includes a counter comprising a plurality of counting circuits each of which adds the current effective data piece number of the instruction queue to an associated, preselected value derived from the difference between a detectable input data piece number and a particular output data piece number. A selector responsive to a selecting signal provided by a queue controller selects one of the counting circuits with the associated preselected value equal to the difference between the current input data piece number and the current output data piece number to provide the effective data piece number. The queue controller calculates this difference and provides it as the selecting signal to the selector.
    • 一种用于控制队列存储器中的数据片段数量的系统,包括一个计数器,它包括多个计数电路,每个计数电路将指令队列的当前有效数据段号添加到从可检测输入 数据段号和特定输出数据段号。 响应于由队列控制器提供的选择信号的选择器选择一个计数电路,其中相关联的预选值等于当前输入数据段号与当前输出数据段号之间的差值,以提供有效数据段号。 队列控制器计算该差异并将其提供给选择器的选择信号。
    • 10. 发明授权
    • Low power consuming digital circuit device
    • 低功耗数字电路器件
    • US5220672A
    • 1993-06-15
    • US813238
    • 1991-12-23
    • Yuichi NakaoYoshio Kasai
    • Yuichi NakaoYoshio Kasai
    • G06F1/04G06F1/32
    • G06F1/324G06F1/3203Y02B60/1217
    • A method is provided for decreasing the power consumption of a sequential digital circuit having a plurality of states being determined from the current state and the input conditions and entered upon the assertion of a pulse from one or more clocks. The method consists of interrupting the switching created by the clock pulses and maintaining the system in a quiescent state. It is first determined whether a subsequent clock pulse will lead to a change in the state of the circuit. If it will, the circuit either waits for a change in the input conditions and state of the circuit, or changes some of the input conditions, depending on the embodiment of the invention. When a circuit configuration is reached in which further clock pulses will not lead to a change in the state of the circuit, the clock signal(s) are replaced by continuously asserted signals. The feedback loop thus created maintains the current state of the circuit in the absence of a clock signal and prevents further switching in the circuit.
    • 提供了一种降低从当前状态和输入条件确定的多个状态的顺序数字电路的功耗的方法,并且在从一个或多个时钟脉冲的断言中输入。 该方法包括中断由时钟脉冲产生的切换并保持系统处于静止状态。 首先确定后续时钟脉冲是否会导致电路状态的改变。 如果这样,根据本发明的实施例,电路或者等待输入条件和电路状态的改变,或改变一些输入条件。 当达到其中进一步的时钟脉冲不会导致电路状态改变的电路配置时,时钟信号由连续断言的信号代替。 由此产生的反馈环路在没有时钟信号的情况下保持电路的当前状态,并防止电路中的进一步开关。