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    • 3. 发明授权
    • Design automation using spine routing
    • 使用脊柱路由设计自动化
    • US07802208B1
    • 2010-09-21
    • US11838704
    • 2007-08-14
    • Mark WallerTim ParkerMark WilliamsJeremy BirchGraham BalsdonFumiako Sato
    • Mark WallerTim ParkerMark WilliamsJeremy BirchGraham BalsdonFumiako Sato
    • G06F17/50
    • G06F17/5077
    • A method and technique of routing interconnects of an integrated circuit providing improved routing quality. In an embodiment of the invention, the technique provides linear spine interconnect routing. In memory array blocks, such as in DRAM and SRAM memory designs, connected pins are generally separated by large distances in a first direction and small distances in a second direction, or a spine or channel region. A route area is defined within the spine region. In one embodiment, obstacles in the route area are identified and corresponding forbidden areas are demarcated. The linear spine interconnect is routed in the first direction within the route area while avoiding the forbidden areas. Pins are connected to the spine interconnect by stitching interconnects. Stitching interconnects are generally routed in the second direction.
    • 提供提供改进的路由质量的集成电路的互连路由的方法和技术。 在本发明的一个实施例中,该技术提供线性脊柱互连路由。 在诸如DRAM和SRAM存储器设计的存储器阵列块中,连接的引脚通常在第一方向上分开大距离,在第二方向或脊柱或通道区域上分开小距离。 在脊椎区域内定义路线区域。 在一个实施例中,识别路线区域中的障碍物并且划定对应的禁止区域。 线性脊线互连在路线区域内沿第一方向路由,同时避免禁止区域。 引脚通过缝合互连连接到脊柱互连。 缝合互连通常沿第二方向布线。
    • 6. 发明授权
    • Toner receptive coating
    • 调色剂接受涂层
    • US4958173A
    • 1990-09-18
    • US444119
    • 1989-11-30
    • John J. FitchTim ParkerAlfred T. Bouchard, Jr.Mary Sullivan
    • John J. FitchTim ParkerAlfred T. Bouchard, Jr.Mary Sullivan
    • G03G7/00G03G13/16
    • G03G7/0026G03G13/16G03G7/004
    • The invention comprises a toner receptive coating for substrates, typically paper, label or tag stock, for use in conventional printers such as ion deposition printers and photostatic copiers. The coating on paper or polymeric film improves the print density and durability of text or images transferred thereto from printers or copiers, particularly those which employ dry magnetic toner. The coating eliminates the need to use heat fusing to fix the transferred toned image to the substrate. The coating is composed of pressure sensitive polymeric binder material and particulate fillers. The polymeric binder has a glass transition temperature less than 20.degree. C. preferably a glass transition temperature between -10.degree. C. and +10.degree. C. The fillers include a polymeric filler, typically a polyethylene wax or a polyethylene/polytetrafluoroethylene wax mixture and a mineral filler, typically particulate silicon dioxide. The receptive coating also improves the smudge resistance of transferred toned images, particularly when employing dry magnetic toner. The coating can be used to fix (without heat fusing) the transferred toned image to paper, tag or label stock that has been coated with a pressure sensitive adhesive on the opposite side.
    • 本发明包括用于基板的调色剂接受涂层,通常为纸张,标签或标签纸,用于常规打印机,例如离子沉积打印机和静电复印机。 纸或聚合物膜上的涂层改善了从打印机或复印机,特别是使用干磁性调色剂的打印机或复印机转印到其上的文本或图像的印刷密度和耐久性。 该涂层消除了使用热融合将转印的调色图像固定到基底的需要。 涂层由压敏聚合物粘合剂材料和颗粒填料组成。 聚合物粘合剂的玻璃化转变温度低于20℃,优选玻璃化转变温度在-10℃至+ 10℃之间。填料包括聚合物填料,通常为聚乙烯蜡或聚乙烯/聚四氟乙烯蜡混合物, 矿物填料,通常为二氧化硅颗粒。 接受涂层还改善了转印调色图像的防污染性,特别是当使用干磁性调色剂时。 涂层可以用于将转印的调色图像固定(没有热熔)到在相对侧上涂覆有压敏粘合剂的纸张,标签或标签纸。
    • 9. 发明授权
    • Automatic integrated circuit routing using spines
    • 使用脊柱自动集成电路布线
    • US08099700B1
    • 2012-01-17
    • US11838726
    • 2007-08-14
    • Mark WallerTim ParkerMark WilliamsJeremy BirchGraham BalsdonFumiako Sato
    • Mark WallerTim ParkerMark WilliamsJeremy BirchGraham BalsdonFumiako Sato
    • G06F17/50
    • G06F17/5077
    • A method and technique of routing interconnects of an integrated circuit providing improved routing quality. In an embodiment of the invention, the technique provides linear spine interconnect routing. In memory array blocks, such as in DRAM and SRAM memory designs, connected pins are generally separated by large distances in a first direction and small distances in a second direction, or a spine or channel region. A route area is defined within the spine region. In one embodiment, obstacles in the route area are identified and corresponding forbidden areas are demarcated. The linear spine interconnect is routed in the first direction within the route area while avoiding the forbidden areas. Pins are connected to the spine interconnect by stitching interconnects. Stitching interconnects are generally routed in the second direction.
    • 提供提供改进的路由质量的集成电路的互连路由的方法和技术。 在本发明的一个实施例中,该技术提供线性脊柱互连路由。 在诸如DRAM和SRAM存储器设计的存储器阵列块中,连接的引脚通常在第一方向上分开大距离,在第二方向或脊柱或通道区域上分开小距离。 在脊椎区域内定义路线区域。 在一个实施例中,识别路线区域中的障碍物并且划定对应的禁止区域。 线性脊线互连在路线区域内沿第一方向路由,同时避免禁止区域。 引脚通过缝合互连连接到脊柱互连。 缝合互连通常沿第二方向布线。