公开(公告)号：US08242358B2

公开(公告)日：2012-08-14

申请号：US12526023

申请日：2007-11-08

申请人： Chan-Yong Park ,  Il-Gun Seo ,  Gi-Joon Nam ,  Jung-Won Park ,  In-Ha Kim ,  Gun-Joo Lee ,  June-Sun Kim

发明人： Chan-Yong Park ,  Il-Gun Seo ,  Gi-Joon Nam ,  Jung-Won Park ,  In-Ha Kim ,  Gun-Joo Lee ,  June-Sun Kim

IPC分类号： H01B7/00

CPC分类号： H01B11/1821

摘要： A micro coaxial cable with a high bending performance, having an inner conductor; an insulating layer configured to surround the inner conductor, and a helical winding conductor configured to surround the insulating layer and having an elongation of 1.5 to 4% and a pitch of 3.0 to 5.0 mm.

摘要翻译： 具有高弯曲性能的微同轴电缆，具有内导体; 配置成围绕所述内导体的绝缘层和构造成围绕所述绝缘层并具有1.5至4％的伸长率和3.0至5.0mm的间距的螺旋形绕组导体。

公开(公告)号：US07897874B2

公开(公告)日：2011-03-01

申请号：US12377842

申请日：2007-08-10

申请人： Chan-Yong Park ,  Bong-Kwon Cho ,  Gi-Joon Nam ,  Jung-Won Park ,  Dae-Sung Lee

发明人： Chan-Yong Park ,  Bong-Kwon Cho ,  Gi-Joon Nam ,  Jung-Won Park ,  Dae-Sung Lee

IPC分类号： H01B7/00

CPC分类号： H01B11/1839 ,  H01B13/016

摘要： A foam coaxial cable includes a central conductor; an inner skin layer surrounding the central conductor coaxially; an insulation layer surrounding the inner skin layer coaxially and made of polyethylene resin containing a plurality of foam cells uniformly formed therein; wherein the inner skin layer is made of polyolefin resin having excellent compatibility with the polyethylene resin to increase an interfacial adhesive force with the insulation layer, an outer skin layer surrounding the insulation layer coaxially to prevent overfoaming of the insulation layer and allow uniform creation of foam cells; a shield surrounding the outer skin layer coaxially; and a jacket surrounding the shield. This cable improves an interfacial adhesive force between the central conductor and the insulation layer and also improves the degree of foam of the foam cells, thereby capable of propagating ultra high frequency of GHz level without signal interference.

摘要翻译： 泡沫同轴电缆包括中心导体; 同心地围绕中心导体的内表皮层; 绝缘层，其同轴地包围内层，由聚乙烯树脂制成，其中均匀地形成有多个泡沫泡沫体; 其中，所述内表皮层由与所述聚乙烯树脂具有优异相容性的聚烯烃树脂制成，以增加与所述绝缘层的界面粘合力，所述绝缘层同轴地包围所述绝缘层的外表皮层，以防止所述绝缘层发泡，并允许均匀地形成泡沫 细胞; 围绕外皮层的屏蔽同轴; 围绕盾牌的夹克。 该电缆改善了中心导体和绝缘层之间的界面粘合力，并且还改善了泡沫单元的泡沫程度，从而能够传播超高频率的GHz电平而没有信号干扰。

公开(公告)号：US07541542B2

公开(公告)日：2009-06-02

申请号：US11781494

申请日：2007-07-23

申请人： Chan-Yong Park ,  Gi-Joon Nam ,  Jung-Won Park ,  In-Ha Kim ,  June-Sun Kim ,  Il-Gun Seo ,  Gun-Joo Lee

发明人： Chan-Yong Park ,  Gi-Joon Nam ,  Jung-Won Park ,  In-Ha Kim ,  June-Sun Kim ,  Il-Gun Seo ,  Gun-Joo Lee

IPC分类号： H01B7/00

CPC分类号： H01B11/1869 ,  H01B11/12

摘要： A micro coaxial cable includes an inner conductor; an insulation layer having foaming cells and formed to surround the inner conductor; an over-foaming preventing layer formed to surround the insulation layer for the purpose of uniform forming of the foaming cells; a metal shield layer formed to surround the over-foaming preventing layer; and a protective coating layer formed to surround the metal shield layer.

摘要翻译： 微同轴电缆包括内导体; 具有发泡单元并形成为围绕所述内部导体的绝缘层; 为了均匀地形成发泡孔而形成为围绕绝缘层的过度发泡防止层; 形成为包围防止发泡层的金属屏蔽层; 以及形成为围绕金属屏蔽层的保护涂层。

公开(公告)号：US20110073348A1

公开(公告)日：2011-03-31

申请号：US12518062

申请日：2007-11-08

申请人： Chan-Yong Park ,  Bong-Kwon Cho ,  Gi-Joon Nam ,  Hyoung-Koog Lee ,  Jung-Won Park ,  Dae-Sung Lee

发明人： Chan-Yong Park ,  Bong-Kwon Cho ,  Gi-Joon Nam ,  Hyoung-Koog Lee ,  Jung-Won Park ,  Dae-Sung Lee

IPC分类号： H01B11/18

CPC分类号： H01B11/1808

摘要： A coaxial cable includes a central conductor made of cylindrical conductive material with conductivity greater than 100% and smaller than 104%, the central conductor having a thickness greater than 0.1 mm and smaller than 0.5 mm; a dielectric layer surrounding the central conductor and made of insulating material; an outer conductor surrounding the dielectric layer and made of conductive material with conductivity greater than 97% and smaller than 105% and a thickness greater than 0.24 mm and smaller than 0.35 mm; and an outer jacket surrounding the outer conductor. This coaxial cable allows stable transmission of signal even at a high frequency.

摘要翻译： 同轴电缆包括由导电率大于100％且小于104％的圆柱形导电材料制成的中心导体，中心导体的厚度大于0.1mm且小于0.5mm; 围绕中心导体并由绝缘材料制成的电介质层; 围绕电介质层并由导电率大于97％且小于105％且厚度大于0.24mm且小于0.35mm的导电材料制成的外导体; 以及围绕外导体的外护套。 该同轴电缆即使在高频下也能稳定地传输信号。

公开(公告)号：US08198535B2

公开(公告)日：2012-06-12

申请号：US12518062

申请日：2007-11-08

申请人： Chan-Yong Park ,  Bong-Kwon Cho ,  Gi-Joon Nam ,  Hyoung-Koog Lee ,  Jung-Won Park ,  Dae-Sung Lee

发明人： Chan-Yong Park ,  Bong-Kwon Cho ,  Gi-Joon Nam ,  Hyoung-Koog Lee ,  Jung-Won Park ,  Dae-Sung Lee

IPC分类号： H01B11/18

CPC分类号： H01B11/1808

摘要： A coaxial cable includes a central conductor made of cylindrical conductive material with conductivity greater than 100% and smaller than 104%, the central conductor having a thickness greater than 0.1 mm and smaller than 0.5 mm; a dielectric layer surrounding the central conductor and made of insulating material; an outer conductor surrounding the dielectric layer and made of conductive material with conductivity greater than 97% and smaller than 105% and a thickness greater than 0.24 mm and smaller than 0.35 mm; and an outer jacket surrounding the outer conductor. This coaxial cable allows stable transmission of signal even at a high frequency.

摘要翻译： 同轴电缆包括由导电率大于100％且小于104％的圆柱形导电材料制成的中心导体，中心导体的厚度大于0.1mm且小于0.5mm; 围绕中心导体并由绝缘材料制成的电介质层; 围绕电介质层并由导电率大于97％且小于105％且厚度大于0.24mm且小于0.35mm的导电材料制成的外导体; 以及围绕外导体的外护套。 该同轴电缆即使在高频下也能稳定地传输信号。

公开(公告)号：US20100230130A1

公开(公告)日：2010-09-16

申请号：US12377842

申请日：2007-08-10

申请人： Chan-Yong Park ,  Bong-Kwon Cho ,  Gi-Joon Nam ,  Jung-Won Park ,  Dae-Sung Lee

发明人： Chan-Yong Park ,  Bong-Kwon Cho ,  Gi-Joon Nam ,  Jung-Won Park ,  Dae-Sung Lee

IPC分类号： H01B7/18 ,  H01B7/02 ,  H01B3/44

CPC分类号： H01B11/1839 ,  H01B13/016

摘要： A foam coaxial cable includes a central conductor; an inner skin layer surrounding the central conductor coaxially; an insulation layer surrounding the inner skin layer coaxially and made of polyethylene resin containing a plurality of foam cells uniformly formed therein; wherein the inner skin layer is made of polyolefin resin having excellent compatibility with the polyethylene resin to increase an interfacial adhesive force with the insulation layer, an outer skin layer surrounding the insulation layer coaxially to prevent overfoaming of the insulation layer and allow uniform creation of foam cells; a shield surrounding the outer skin layer coaxially; and a jacket surrounding the shield. This cable improves an interfacial adhesive force between the central conductor and the insulation layer and also improves the degree of foam of the foam cells, thereby capable of propagating ultra high frequency of GHz level without signal interference.

摘要翻译： 泡沫同轴电缆包括中心导体; 同心地围绕中心导体的内表皮层; 绝缘层，其同轴地包围内层，由聚乙烯树脂制成，其中均匀地形成有多个泡沫泡沫体; 其中，所述内表皮层由与所述聚乙烯树脂具有优异相容性的聚烯烃树脂制成，以增加与所述绝缘层的界面粘合力，所述绝缘层同轴地包围所述绝缘层的外表皮层，以防止所述绝缘层发泡，并允许均匀地形成泡沫 细胞; 围绕外皮层的护罩同轴; 围绕盾牌的夹克。 该电缆改善了中心导体和绝缘层之间的界面粘合力，并且还改善了泡沫单元的泡沫程度，从而能够传播超高频率的GHz电平而没有信号干扰。

公开(公告)号：US08909015B2

公开(公告)日：2014-12-09

申请号：US13551944

申请日：2012-07-18

申请人： Jeong-Eun Lim ,  Yu-Hyoung Lee ,  Gi-Joon Nam

发明人： Jeong-Eun Lim ,  Yu-Hyoung Lee ,  Gi-Joon Nam

IPC分类号： G02B6/44

CPC分类号： G02B6/443 ,  G02B6/441 ,  G02B6/4494 ,  C08F210/06 ,  C08F210/16 ,  C08F2500/12

摘要： Disclosed is a composition for a high strength loose tube type fiber optic cable with excellent flexibility and excellent impact resistance, which includes a polypropylene-polyethylene copolymer having a melt flow index (MFI) of 1.1 g/10 minutes to 3.0 g/10 minutes at 230° C. and a flexural modulus of 10,000 to 23,000 kg/cm2. A fiber optic cable including a loose tube formed with the composition for a high strength loose tube type fiber optic cable has excellent flexibility and impact resistance as well as excellent appearance.

摘要翻译： 公开了一种具有优异柔软性和优异抗冲击性的高强度松套管式光纤电缆用组合物，其包括熔融流动指数（MFI）为1.1g / 10分钟至3.0g / 10分钟的聚丙烯 - 聚乙烯共聚物 230℃，挠曲模量为10,000〜23,000kg / cm 2。 包含由高强度松套管式光纤电缆组合物形成的松套管的光缆具有优异的柔韧性和抗冲击性以及出色的外观。

公开(公告)号：US08578315B2

公开(公告)日：2013-11-05

申请号：US13550957

申请日：2012-07-17

申请人： Gi-Joon Nam ,  Shyam Ramji ,  Taraneh Taghavi ,  Paul G. Villarrubia

发明人： Gi-Joon Nam ,  Shyam Ramji ,  Taraneh Taghavi ,  Paul G. Villarrubia

IPC分类号： G06F17/50

CPC分类号： G06F17/50 ,  G06F9/5066

摘要： Scheduling of parallel processing for regionally-constrained object placement selects between different balancing schemes. For a small number of movebounds, computations are assigned by balancing the placeable objects. For a small number of objects per movebound, computations are assigned by balancing the movebounds. If there are large numbers of movebounds and objects per movebound, both objects and movebounds are balanced amongst the processors. For object balancing, movebounds are assigned to a processor until an amortized number of objects for the processor exceeds a first limit above an ideal number, or the next movebound would raise the amortized number of objects above a second, greater limit. For object and movebound balancing, movebounds are sorted into descending order, then assigned in the descending order to host processors in successive rounds while reversing the processor order after each round. The invention provides a schedule in polynomial-time while retaining high quality of results.

公开(公告)号：US08495548B2

公开(公告)日：2013-07-23

申请号：US13248711

申请日：2011-09-29

申请人： Kanak Behari Agarwal ,  Charles Jay Alpert ,  Zhuo Li ,  Gi-Joon Nam ,  Natarajan Viswanathan

发明人： Kanak Behari Agarwal ,  Charles Jay Alpert ,  Zhuo Li ,  Gi-Joon Nam ,  Natarajan Viswanathan

IPC分类号： G06F17/50

CPC分类号： G06F17/5072 ,  G06F2217/12 ,  Y02P90/265

摘要： A method, system, and computer program product for multi-patterning lithography (MPL) aware cell placement in integrated circuit (IC) design are provided in the illustrative embodiments. A global phase of cell movement is performed. A local phase cell movement is performed, wherein the local phase includes moving a color instance of the cell from a plurality of color instances of the cell within a row of cell in the IC design, wherein the global phase and the local phase are each performed before a final placement is produced for the IC design.

摘要翻译： 在说明性实施例中提供了用于集成电路（IC）设计中的多图案化光刻（MPL）感知单元放置的方法，系统和计算机程序产品。 执行细胞运动的全局阶段。 执行局部相位单元移动，其中本地相位包括从IC设计中的单元行内的单元的多个颜色实例移动单元的颜色实例，其中，每个执行全局相位和局部相位 在为IC设计制作最终布局之前。

公开(公告)号：US08495534B2

公开(公告)日：2013-07-23

申请号：US12796550

申请日：2010-06-08

申请人： Charles J. Alpert ,  Zhuo D. Li ,  Gi-Joon Nam ,  Shyam Ramji ,  Lakshmi N. Reddy ,  Jarrod A. Roy ,  Taraneh E. Taghavi ,  Paul G. Villarrubia ,  Natarajan Viswanathan

发明人： Charles J. Alpert ,  Zhuo D. Li ,  Gi-Joon Nam ,  Shyam Ramji ,  Lakshmi N. Reddy ,  Jarrod A. Roy ,  Taraneh E. Taghavi ,  Paul G. Villarrubia ,  Natarajan Viswanathan

IPC分类号： G06F17/50

CPC分类号： G06F17/5072

摘要： A computer implemented method, data processing system, and computer program product for reworking a plurality of cells initially placed in a circuit design. An expander allocates cells to tiles. The expander determines a high detailed routing cost tile class, wherein the high detailed routing cost tile class is a class of tiles that has high detailed routing costs. The expander selects a cell within a tile of the high detailed routing cost tile class to form a selected cell in a selected tile. The expander applies multiple techniques to reposition these cells at new locations to improve the detailed routability. The expander can place an expanded bounding box around the selected cell, wherein the bounding box extends to at least one tile adjacent the selected tile, and repositions the selected cell within the bounding box to form a modified design to improve the detailed routability. The expander may also inflate and legalize those cells.

摘要翻译： 一种计算机实现的方法，数据处理系统和用于重新设计最初放置在电路设计中的多个单元的计算机程序产品。 扩展器将单元格分配给图块。 扩展器确定高度详细的路由成本瓦片类，其中高详细路由成本瓦片类是具有高详细路由成本的一类瓦片。 扩展器选择高详细路由代价块类别的块内的单元，以在所选择的块中形成选定的单元。 扩展器应用多种技术在新位置重新定位这些单元，以提高详细的可布线性。 扩展器可以在所选择的单元周围放置扩展的边界框，其中边界框延伸到与所选择的瓦片相邻的至少一个瓦片，并且在边界框内重新定位所选择的单元以形成修改的设计以改进详细的可布线性。 扩张器也可能使这些细胞膨胀并合法化。