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    • 1. 发明授权
    • Methods of incorporating process-induced layout dimension changes into an integrated circuit simulation netlist
    • 将过程引起的布局维度变化纳入集成电路仿真网表的方法
    • US07765498B1
    • 2010-07-27
    • US11805739
    • 2007-05-24
    • Jonathan J. HoYan WangXin X. WuJane W. Sowards
    • Jonathan J. HoYan WangXin X. WuJane W. Sowards
    • G06F17/50
    • G06F17/5072G06F17/5081
    • Computer-implemented methods of generating netlists for use in post-layout simulation procedures. A lookup table includes a predetermined set of features (e.g., transistors of specified sizes and shapes) supported by an integrated circuit (IC) fabrication process, with dimensions and process induced dimension variations being included for each feature. A netlist is extracted from an IC layout, the extracted netlist specifying circuit elements (e.g., transistors) implemented by the IC layout and interconnections between the circuit elements. A search pattern is run on the IC layout to identify features in the IC layout corresponding to features included in the lookup table. Circuit elements in the extracted netlist that correspond to the identified features are then modified using values from the lookup table, and the modified netlist is output. In some embodiments, the netlist extraction, search pattern, and netlist modification are all performed as a single netlist generation step.
    • 计算机实现的生成用于后布局模拟程序的网表的方法。 查找表包括由集成电路(IC)制造过程支持的预定的一组特征(例如,特定尺寸和形状的晶体管),其中每个特征包括尺寸和工艺引起的尺寸变化。 从IC布局提取网表,提取的网表指定电路元件(例如,晶体管)由IC布局实现,并且电路元件之间的互连。 在IC布局上运行搜索模式,以识别与查找表中包含的功能相对应的IC布局中的功能。 然后使用来自查找表的值来修改对应于所识别的特征的提取的网表中的电路元件,并输出修改的网表。 在一些实施例中,网表提取,搜索模式和网表修改都被执行为单个网表生成步骤。
    • 4. 外观设计
    • Car storage box
    • USD1051026S1
    • 2024-11-12
    • US29958462
    • 2024-08-20
    • Yan Wang
    • Yan Wang
    • FIG. 1 is a front perspective view of a car storage box, showing my new design;
      FIG. 2 is a rear perspective view thereof;
      FIG. 3 is a front view thereof;
      FIG. 4 is a rear view thereof;
      FIG. 5 is an enlarged left plane view;
      FIG. 6 is an enlarged right plane view;
      FIG. 7 is a top view thereof;
      FIG. 8 is a bottom view thereof;
      FIG. 9 is a perspective view showing the car storage box in a use state;
      FIG. 10 is an enlarged detail view of area 10 in FIG. 1; and,
      FIG. 11 is an enlarged detail view of area 11 in FIG. 2.
      The broken lines in the drawings illustrate the portions of the car storage box, which form no part of the claimed design.
      The dash-dot-dash broken lines encircling the enlarged views are for annotative purposes only and form no part of the claim thereof.