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
    • 23. 发明授权
    • Clock tree planning for an ASIC
    • ASIC的时钟树规划
    • US08793630B2
    • 2014-07-29
    • US13478272
    • 2012-05-23
    • Liang GeSuoming PuChen XuBo Yu
    • Liang GeSuoming PuChen XuBo Yu
    • G06F17/50
    • G06F17/5068G06F2217/62
    • The present invention discloses a method and system for clock tree planning for an ASIC, the method comprising: determining a netlist and a timing constraint file of the ASIC; creating a sequential device undirected graph for sequential devices in the netlist according to connection relationships of the sequential devices in the netlist and timing constraint relationships of the sequential devices in the timing constraint file; grouping the sequential devices in the netlist according to the sequential device undirected graph, such that the sequential devices in one group do not have a timing constraint relationship with the sequential devices in another group. The ASIC design method improved by using this method will reduce the design cycle from weeks to days, and enable designer to quickly plan the clock tree, thus reducing the design time and improving the design efficiency.
    • 本发明公开了一种用于ASIC的时钟树规划方法和系统,所述方法包括:确定所述ASIC的网表和定时约束文件; 根据网表中的顺序设备的连接关系和时序约束文件中的顺序设备的时序约束关系,为网表中的顺序设备创建顺序设备无向图; 根据顺序设备无向图对网表中的顺序设备进行分组,使得一组中的顺序设备不具有与另一组中的顺序设备的时序约束关系。 通过使用这种方法改进的ASIC设计方法可以将设计周期从几周缩短到几天,使设计人员能够快速规划时钟树,从而缩短设计时间,提高设计效率。
    • 24. 发明授权
    • Multi-mode dimming circuit
    • 多模式调光电路
    • US08604710B2
    • 2013-12-10
    • US13224893
    • 2011-09-02
    • Bo YuYuancheng RenLei DuNaixing KuangZhijiang Yang
    • Bo YuYuancheng RenLei DuNaixing KuangZhijiang Yang
    • H05B37/02
    • H05B33/0845H05B33/0815H05B41/3927Y02B20/346
    • The present disclosure discloses a multi-mode dimming circuit configurable to operate in a first dimming mode, a second dimming mode and a third dimming mode. The present disclosure also discloses separate dimming circuits for respectively realize the three dimming modes. In one embodiment the multi-mode dimming circuit may comprise a first input terminal, a second input terminal, a third input terminal, an output terminal, a resistive device, an oscillation circuit and a pulse width modulation (PWM) circuit. Users may flexibly configure the multi-mode dimming circuit to operate in one of the three different dimming modes by varying the external devices and/or signals coupled to each of the first, second and third input terminals.
    • 本公开公开了一种多模式调光电路,其可配置为在第一调光模式,第二调光模式和第三调光模式中操作。 本公开还公开了用于分别实现三个调光模式的单独的调光电路。 在一个实施例中,多模式调光电路可以包括第一输入端,第二输入端,第三输入端,输出端,电阻器件,振荡电路和脉冲宽度调制(PWM)电路。 用户可以通过改变耦合到第一,第二和第三输入端子中的每一个的外部设备和/或信号来灵活地将多模式调光电路配置为以三种不同的调光模式之一工作。
    • 28. 发明申请
    • MULTI-MODE DIMMING CIRCUIT
    • 多模式调光电路
    • US20120056552A1
    • 2012-03-08
    • US13224893
    • 2011-09-02
    • Bo YuYuancheng RenLei DuNaixing KuangZhijiang Yang
    • Bo YuYuancheng RenLei DuNaixing KuangZhijiang Yang
    • H05B37/02
    • H05B33/0845H05B33/0815H05B41/3927Y02B20/346
    • The present disclosure discloses a multi-mode dimming circuit configurable to operate in a first dimming mode, a second dimming mode and a third dimming mode. The present disclosure also discloses separate dimming circuits for respectively realize the three dimming modes. In one embodiment the multi-mode dimming circuit may comprise a first input terminal, a second input terminal, a third input terminal, an output terminal, a resistive device, an oscillation circuit and a pulse width modulation (PWM) circuit. Users may flexibly configure the multi-mode dimming circuit to operate in one of the three different dimming modes by varying the external devices and/or signals coupled to each of the first, second and third input terminals.
    • 本公开公开了一种多模式调光电路,其可配置为在第一调光模式,第二调光模式和第三调光模式中操作。 本公开还公开了用于分别实现三个调光模式的单独的调光电路。 在一个实施例中,多模式调光电路可以包括第一输入端,第二输入端,第三输入端,输出端,电阻器件,振荡电路和脉冲宽度调制(PWM)电路。 用户可以通过改变耦合到第一,第二和第三输入端子中的每一个的外部设备和/或信号来灵活地将多模式调光电路配置为以三种不同的调光模式之一工作。