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
    • 4. 发明授权
    • Delay-locked loop
    • 延迟锁定环路
    • US08368445B2
    • 2013-02-05
    • US13174798
    • 2011-07-01
    • Chih-Hsien LinChih-Wei MuMing-Shih Yu
    • Chih-Hsien LinChih-Wei MuMing-Shih Yu
    • H03L7/06
    • H03L7/095H03L7/0816H03L7/087H03L7/1075
    • A delay-locked loop (DLL) which receives a reference clock signal and outputs an output clock signal is provided. The DLL includes a phase detector, a delay chain, an anti-false lock (AFL) circuit, and a loop filter. The phase detector outputs a first comparison signal according to a phase comparison between the reference clock signal and the output clock signal. The delay chain generates a plurality of strobe clock signals and the output clock signal by delaying the reference clock signal for different intervals. The AFL circuit outputs a second comparison signal according to a phase comparison between the reference clock signal and the strobe clock signals. The loop filter controls the delay time of the output clock signal according to the first and the second comparison signals in order to lock the delay time of the output clock signal at a preset value.
    • 提供接收参考时钟信号并输出​​输出时钟信号的延迟锁定环路(DLL)。 DLL包括相位检测器,延迟链,防伪锁(AFL)电路和环路滤波器。 相位检测器根据参考时钟信号和输出时钟信号之间的相位比较器输出第一比较信号。 延迟链通过延迟不同间隔的参考时钟信号来产生多个选通时钟信号和输出时钟信号。 AFL电路根据参考时钟信号和选通时钟信号之间的相位比较输出第二比较信号。 环路滤波器根据第一和第二比较信号控制输出时钟信号的延迟时间,以将输出时钟信号的延迟时间锁定在预设值。
    • 8. 发明授权
    • Method of forming resistors
    • 形成电阻的方法
    • US06732422B1
    • 2004-05-11
    • US10037811
    • 2002-01-04
    • Kong-Beng TheiChih-Hsien LinShyh-Chyi Wong
    • Kong-Beng TheiChih-Hsien LinShyh-Chyi Wong
    • H01C1700
    • H01L28/20H01C7/006H01C17/0656H01C17/075H01L27/0802Y10T29/49082Y10T29/49087Y10T29/49098
    • A method of forming a resistor is described which achieves improved resistor stability and voltage coefficient of resistance. A resistor is formed from a conducting material such as doped silicon or polysilicon. The resistor has a rectangular first, second, third, fourth, and fifth resistor elements. A layer of protective dielectric is formed over the first, second, and third resistor elements leaving the fourth and fifth resistor elements exposed. The conducting material in the exposed fourth and fifth resistor elements is then changed to a silicide to form low resistance contacts between the second and fourth resistor elements and between the second and fourth resistor elements. The second and third resistor elements are wider than the first resistor element and provide a low resistance contacts to the first resistor element. This provides a low voltage coefficient of resistance and thermal process stability for the resistor.
    • 描述形成电阻器的方法,其实现了电阻器稳定性和电阻的电压系数的改善。 电阻器由诸如掺杂硅或多晶硅的导电材料形成。 电阻器具有矩形的第一,第二,第三,第四和第五电阻元件。 在第一,第二和第三电阻器元件上形成保护电介质层,留下第四和第五电阻元件。 然后将暴露的第四和第五电阻器元件中的导电材料改变为硅化物以在第二和第四电阻器元件之间以及第二和第四电阻器元件之间形成低电阻触点。 第二和第三电阻器元件比第一电阻器元件宽,并且向第一电阻器元件提供低电阻触点。 这为电阻器提供了低电阻系数和热处理稳定性。
    • 10. 发明申请
    • DELAY-LOCKED LOOP
    • 延迟锁定
    • US20130002320A1
    • 2013-01-03
    • US13174798
    • 2011-07-01
    • Chih-Hsien LinChih-Wei MuMing-Shih Yu
    • Chih-Hsien LinChih-Wei MuMing-Shih Yu
    • H03L7/06
    • H03L7/095H03L7/0816H03L7/087H03L7/1075
    • A delay-locked loop (DLL) which receives a reference clock signal and outputs an output clock signal is provided. The DLL includes a phase detector, a delay chain, an anti-false lock (AFL) circuit, and a loop filter. The phase detector outputs a first comparison signal according to a phase comparison between the reference clock signal and the output clock signal. The delay chain generates a plurality of strobe clock signals and the output clock signal by delaying the reference clock signal for different intervals. The AFL circuit outputs a second comparison signal according to a phase comparison between the reference clock signal and the strobe clock signals. The loop filter controls the delay time of the output clock signal according to the first and the second comparison signals in order to lock the delay time of the output clock signal at a preset value.
    • 提供接收参考时钟信号并输出​​输出时钟信号的延迟锁定环路(DLL)。 DLL包括相位检测器,延迟链,防伪锁(AFL)电路和环路滤波器。 相位检测器根据参考时钟信号和输出时钟信号之间的相位比较器输出第一比较信号。 延迟链通过延迟不同间隔的参考时钟信号来产生多个选通时钟信号和输出时钟信号。 AFL电路根据参考时钟信号和选通时钟信号之间的相位比较输出第二比较信号。 环路滤波器根据第一和第二比较信号控制输出时钟信号的延迟时间,以将输出时钟信号的延迟时间锁定在预设值。