Thin Compact Semiconductor Die Packages Suitable for Smart-Power Modules, Methods of Making the Same, and Systems Using the Same
    32.
    发明申请
    Thin Compact Semiconductor Die Packages Suitable for Smart-Power Modules, Methods of Making the Same, and Systems Using the Same 审中-公开
    适用于智能功率模块的薄型紧凑型半导体模具封装,使用该模块的方法和使用它的系统

    公开(公告)号:US20090194857A1

    公开(公告)日:2009-08-06

    申请号:US12024847

    申请日:2008-02-01

    Abstract: Disclosed are semiconductor die packages, methods of making them, and systems incorporating them. An exemplary package comprises a first substrate, a second substrate, a semiconductor die disposed between the first and second substrates, and an electrically conductive member disposed between the first and second substrates. The semiconductor die has a conductive region at its first surface that is electrically coupled to a first conductive region of the first substrate, and another conductive region at its second surface that is electrically coupled to a first conductive region of the second substrate. The conductive member is electrically coupled between the first conductive region of the second substrate and a second electrically conductive region of the first substrate. This configuration enables terminals on both surfaces of the semiconductor die to be coupled to the first substrate.

    Abstract translation: 公开了半导体管芯封装,制造方法以及结合它们的系统。 示例性封装包括第一衬底,第二衬底,设置在第一和第二衬底之间的半导体管芯,以及设置在第一和第二衬底之间的导电构件。 半导体管芯在其第一表面处具有电耦合到第一衬底的第一导电区域的导电区域,以及在其第二表面处的电耦合到第二衬底的第一导电区域的另一导电区域。 导电构件电耦合在第二基板的第一导电区域和第一基板的第二导电区域之间。 这种配置使得半导体管芯的两个表面上的端子能够耦合到第一基板。

    PACKAGE WITH OVERLAPPING DEVICES
    33.
    发明申请
    PACKAGE WITH OVERLAPPING DEVICES 有权
    包装与重叠设备

    公开(公告)号:US20090173953A1

    公开(公告)日:2009-07-09

    申请号:US11971512

    申请日:2008-01-09

    Applicant: Yong Liu Yumin Liu

    Inventor: Yong Liu Yumin Liu

    Abstract: A die package is disclosed. The die package includes a substrate, a first device attached to the substrate, and a leadframe structure attached to the substrate. The leadframe structure includes a portion disposed over the first device, and a second device is attached to the first portion of the leadframe structure.

    Abstract translation: 公开了一种模具包装。 模具封装包括基板,附接到基板的第一装置和附接到基板的引线框架结构。 引线框架结构包括设置在第一设备上的部分,并且第二设备附接到引线框架结构的第一部分。

    Methods of making alkenyl alkanoates
    38.
    发明申请
    Methods of making alkenyl alkanoates 审中-公开
    制备烯基链烷酸酯的方法

    公开(公告)号:US20050181940A1

    公开(公告)日:2005-08-18

    申请号:US10993507

    申请日:2004-11-19

    Abstract: The present invention addresses at least four different aspects relating to catalyst structure, methods of making those catalysts and methods of using those catalysts for making alkenyl alkanoates. Separately or together in combination, the various aspects of the invention are directed at improving the production of alkenyl alkanoates and VA in particular, including reduction of by-products and improved production efficiency. A first aspect of the present invention pertains to a unique palladium/gold catalyst or pre-catalyst (optionally calcined) that includes rhodium or another metal. A second aspect pertains to a palladium/gold catalyst or pre-catalyst that is based on a layered support material where one layer of the support material is substantially free of catalytic components. A third aspect pertains to a palladium/gold catalyst or pre-catalyst on a zirconia containing support material. A fourth aspect pertains to a palladium/gold catalyst or pre-catalyst that is produced from substantially chloride free catalytic components.

    Abstract translation: 本发明涉及与催化剂结构有关的至少四个不同方面,制备这些催化剂的方法和使用这些催化剂制备烯基链烷酸酯的方法。 本发明的单独或一起组合地涉及改进烯基链烷酸酯和VA的生产,特别是包括副产物的还原和提高的生产效率。 本发明的第一方面涉及包含铑或其它金属的独特的钯/金催化剂或预催化剂(任选煅烧的)。 第二方面涉及基于层状载体材料的钯/金催化剂或预催化剂,其中一层载体材料基本上不含催化组分。 第三方面涉及在含氧化锆载体材料上的钯/金催化剂或预催化剂。 第四方面涉及由基本上不含氯的催化组分制备的钯/金催化剂或预催化剂。

    Catalysts for oxidative dehydrogenation
    39.
    发明授权
    Catalysts for oxidative dehydrogenation 有权
    催化剂用于氧化脱氢

    公开(公告)号:US06436871B1

    公开(公告)日:2002-08-20

    申请号:US09255384

    申请日:1999-02-22

    Applicant: Yumin Liu

    Inventor: Yumin Liu

    Abstract: Catalysts for oxidative dehydrogenation of alkane to one or more olefins, exemplified by ethane to ethylene, are disclosed. The catalyst comprises a mixture of metal oxides having as an important component nickel oxide (NiO) and gives high conversion and selectivity. For example, the catalyst can be used to make ethylene by contacting it with a gas mixture containing ethane and oxygen. The gas mixture may optionally contain ethylene, an inert diluent such as nitrogen, or both ethylene and an inert diluent.

    Abstract translation: 公开了将烷烃氧化脱氢成一种或多种烯烃的催化剂,例如乙烷至乙烯。 该催化剂包含具有作为重要组分氧化镍(NiO)的金属氧化物的混合物,并且具有高的转化率和选择性。 例如,催化剂可用于通过使乙烯与含有乙烷和氧气的气体混合物接触来制备乙烯。 气体混合物可任选地含有乙烯,惰性稀释剂如氮气,或乙烯和惰性稀释剂。

    Four-stroke cycle internal combustion engine
    40.
    发明授权
    Four-stroke cycle internal combustion engine 失效
    四冲程循环内燃机

    公开(公告)号:US06283084B1

    公开(公告)日:2001-09-04

    申请号:US09551579

    申请日:2000-04-18

    CPC classification number: F01M9/06 F01M11/062 F01M11/064 F01M2001/126

    Abstract: A four-stroke cycle internal combustion engine comprises a connecting rod which has an oil dipper at a big-end thereof, a crankcase, a partition wall which surrounds the connecting rod to provide a separation between the crankcase and an oil reservoir and an outer wall which is outward of and surrounds the partition wall and is connected to the partition wall at upper ends thereof so as to define the oil reservoir below the crankcase. A slit is formed in the partition wall below the connecting rod to allow the oil dipper to protrude into and be withdrawn from the oil reservoir to splash oil in the oil reservoir for lubrication by the oil dipper through a swinging motion of the connecting rod. The depth of the oil reservoir is shallower at least in a part of an outer edge area thereof than that below the oil dipper so that a tip of the oil dipper reaches the oil level even when the oil flows into the outer edge area of the oil reservoir.

    Abstract translation: 四冲程循环内燃机包括:连杆,其大端具有油浸斗,曲轴箱,围绕连杆的分隔壁,以提供曲轴箱与储油器之间的分隔;以及外壁 其在分隔壁的外面并围绕分隔壁,并且在其上端处连接到分隔壁,以便在曲轴箱下方限定油储存器。 在连杆下方的分隔壁上形成有狭缝,以使油浸斗从储油器突出并从储油器中取出,以通过连杆的摆动来使油槽中的油润滑。 油层的深度至少在其外边缘区域的一部分比油斗下方更浅,使得即使当油流入油的外缘区域时,油斗的顶端也达到油位 水库

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