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    • 1. 发明授权
    • Formation of a metallic interlocking structure
    • 形成金属互锁结构
    • US06693031B2
    • 2004-02-17
    • US10039710
    • 2002-01-04
    • Gerald G. Advocate, Jr.Francis J. Downes, Jr.Luis J. MatienzoRonald A. KaschakJohn S. KresgeDaniel C. Van Hart
    • Gerald G. Advocate, Jr.Francis J. Downes, Jr.Luis J. MatienzoRonald A. KaschakJohn S. KresgeDaniel C. Van Hart
    • H01L2144
    • H01L23/5226H01L23/49827H01L2924/0002H05K3/0035H05K3/027H05K3/06H05K3/383H05K3/421H05K3/4644H05K2201/0248H05K2201/09509H05K2201/09563H05K2203/0307H05K2203/0353H01L2924/00
    • An electronic structure including a metallic interlocking structure for bonding a conductive plated layer to metal surface, and a method of forming the electronic structure. The method provides a substrate having a metallic sheet within a dielectric layer. The metallic sheet includes a metal such as copper. An opening in the substrate, such as a blind via, is formed by laser drilling through the dielectric layer and partially through the metallic sheet. If the opening is a blind via, then the laser drilling is within an outer ring of the blind via cross section using a laser beam having a target diameter between about 20% and about 150% of a radius of the blind via cross section. A surface at the bottom of the opening, called a “blind surface,” includes a metallic protrusion formed by the laser drilling, such that the metallic protrusion is integral with a portion of the blind surface. The metallic protrusion includes the metal of the metallic sheet and at least one constituent element from the dielectric layer. The metallic protrusion is then etched to form a metallic interlocking structure that is integral with the portion of the blind surface. The metallic interlocking structure includes discrete metallic fibers, with each metallic fiber having a curved (or curled) geometry. Each metallic fiber has its own unique composition that includes the metal, at least one constituent element of the dielectric layer, or both.
    • 一种电子结构,包括用于将导电镀层接合到金属表面的金属互锁结构,以及形成电子结构的方法。 该方法提供了在电介质层内具有金属片的衬底。 金属片包括铜等金属。 通过激光钻孔穿过电介质层并且部分地穿过金属片,形成诸如盲孔之类的衬底中的开口。 如果开口是盲孔,则激光钻孔是通过横截面的盲孔通过横截面的半径的约20%至约150%之间的目标直径的激光束在盲孔的外环内。 在开口底部的称为“盲面”的表面包括通过激光钻孔形成的金属突起,使得金属突起与盲表面的一部分成一体。 金属突起包括金属片的金属和来自电介质层的至少一个构成元件。 然后蚀刻金属突起以形成与盲表面的一部分成一体的金属互锁结构。 金属互锁结构包括分立的金属纤维,每个金属纤维具有弯曲(或卷曲)的几何形状。 每种金属纤维具有其独特的组成,其包括金属,介电层的至少一个构成元件,或两者。
    • 2. 发明授权
    • Metallic interlocking structure
    • 形成金属互锁结构
    • US06348737B1
    • 2002-02-19
    • US09517847
    • 2000-03-02
    • Gerald G. Advocate, Jr.Francis J. Downes, Jr.Luis J. MatienzoRonald A. KaschakJohn S. KresgeDaniel C. Van Hart
    • Gerald G. Advocate, Jr.Francis J. Downes, Jr.Luis J. MatienzoRonald A. KaschakJohn S. KresgeDaniel C. Van Hart
    • H01L2348
    • H01L23/5226H01L23/49827H01L2924/0002H05K3/0035H05K3/027H05K3/06H05K3/383H05K3/421H05K3/4644H05K2201/0248H05K2201/09509H05K2201/09563H05K2203/0307H05K2203/0353H01L2924/00
    • An electronic structure including a metallic interlocking structure for bonding a conductive plated layer to metal surface, and a method of forming the electronic structure. The method provides a substrate having a metallic sheet within a dielectric layer. The metallic sheet includes a metal such as copper. An opening in the substrate, such as a blind via, is formed by laser drilling through the dielectric layer and partially through the metallic sheet. If the opening is a blind via, then the laser drilling is within an outer ring of the blind via cross section using a laser beam having a target diameter between about 20% and about 150% of a radius of the blind via cross section. A surface at the bottom of the opening, called a “blind surface,” includes a metallic protrusion formed by the laser drilling, such that the metallic protrusion is integral with a portion of the blind surface. The metallic protrusion includes the metal of the metallic sheet and at least one constituent element from the dielectric layer. The metallic protrusion is then etched to form a metallic interlocking structure that is integral with the portion of the blind surface. The metallic interlocking structure includes discrete metallic fibers, with each metallic fiber having a curved (or curled) geometry. Each metallic fiber has its own unique composition that includes the metal, at least one constituent element of the dielectric layer, or both.
    • 一种电子结构,包括用于将导电镀层接合到金属表面的金属互锁结构,以及形成电子结构的方法。 该方法提供了在电介质层内具有金属片的衬底。 金属片包括铜等金属。 通过激光钻孔穿过电介质层并且部分地穿过金属片,形成诸如盲孔之类的衬底中的开口。 如果开口是盲孔,则激光钻孔是通过横截面的盲孔通过横截面的半径的约20%至约150%之间的目标直径的激光束在盲孔的外环内。 在开口底部的称为“盲面”的表面包括通过激光钻孔形成的金属突起,使得金属突起与盲表面的一部分成一体。 金属突起包括金属片的金属和来自电介质层的至少一个构成元件。 然后蚀刻金属突起以形成与盲表面的一部分成一体的金属互锁结构。 金属互锁结构包括分立的金属纤维,每个金属纤维具有弯曲(或卷曲)的几何形状。 每种金属纤维具有其独特的组成,其包括金属,介电层的至少一个构成元件,或两者。
    • 9. 发明授权
    • Method of fabricating a flex laminate package
    • 柔性层压包装的制造方法
    • US5620782A
    • 1997-04-15
    • US459929
    • 1995-06-02
    • Charles R. DavisThomas P. DuffySteven L. HanakovicHoward L. HeckJohn T. KoliasJohn S. KresgeDavid N. LightAjit K. Trivedi
    • Charles R. DavisThomas P. DuffySteven L. HanakovicHoward L. HeckJohn T. KoliasJohn S. KresgeDavid N. LightAjit K. Trivedi
    • H01R4/26H01R4/58H01R12/61H01R13/66H05K1/00H05K1/03H05K1/14H05K3/00H05K3/32H05K3/46B32B9/00
    • H05K3/4635H01R12/613H01R13/665H05K3/462H01R4/26H01R4/58H05K1/0373H05K1/0393H05K2201/015H05K2201/0154H05K2201/09109H05K2201/09536H05K2201/10159H05K3/328H05K3/4623H05K3/4641Y10S428/901Y10T29/49126Y10T29/49128Y10T29/49179Y10T428/24917
    • Disclosed is a parallel processor packaging structure and a method for manufacturing the structure. The individual logic and memory elements are on printed circuit cards. These printed circuit boards and cards are, in turn, mounted on or connected to circuitized flexible substrates extending outwardly from a laminate of the circuitized, flexible substrates. Intercommunication is provided through a switch structure that is implemented in the laminate. The printed circuit cards are mounted on or connected to a plurality of circuitized flexible substrates, with one printed circuit card at each end of the circuitized flexible circuit. The circuitized flexible substrates connect the separate printed circuit boards and cards through the central laminate portion. This laminate portion provides XY plane and Z-axis interconnection for inter-processor, inter-memory, inter-processor/memory element, and processor to memory bussing interconnection, and communication. The planar circuitization, as data lines, address lines, and control lines of a logic chip or a memory chip are on the individual printed circuit boards and cards, which are connected through the circuitized flex, and communicate with other layers of flex through Z-axis circuitization (vias and through holes) in the laminate. Lamination of the individual subassemblies is accomplished with a low melting adhesive that is chemical compatible with (bondable to) the per fluorocarbon polymer between the subassemblies in the regions intended to be laminated, and, optionally, a high melting mask that is chemically incompatible with (not bondable to) the per fluorocarbon polymer between the subassemblies in the regions not intended to be laminated. The subassembly stack is heated to selectively effect adhesion and lamination in areas thereof intended to be laminated while avoiding lamination in areas not intended to be laminated.
    • 公开了一种并行处理器封装结构和用于制造该结构的方法。 单独的逻辑和存储器元件在印刷电路卡上。 这些印刷电路板和卡依次安装在或连接到从电路化的柔性基板的层叠体向外延伸的电路化柔性基板上。 通过在层压板中实现的开关结构来提供互通。 印刷电路卡安装在或连接到多个电路化的柔性基板上,在电路化柔性电路的每一端具有一个印刷电路卡。 电路化的柔性基板通过中央层压体部分连接分开的印刷电路板和卡。 该层压部分为处理器间,存储器间,处理器间/存储器元件以及处理器到存储器总线互连和通信提供XY平面和Z轴互连。 作为逻辑芯片或存储器芯片的数据线,地址线和控制线的平面电路在通过电路化的柔性连接的各个印刷电路板和卡上,并且通过Z轴与其它柔性层通信, 轴向电路(通孔和通孔)。 各个子组件的层压是通过低熔点粘合剂来实现的,该低熔点粘合剂与要层压的区域中的子组件之间的每个碳氟化合物聚合物化学相容(可粘合),以及任选的与化学不相容的高熔点掩模 不能粘合)在不想层压的区域中的子组件之间的每个碳氟聚合物。 加热组件叠层以选择性地在要层压的区域中进行粘合和层压,同时避免在不想层压的区域中层压。