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    • 6. 发明授权
    • System and method for managing information map
    • 管理信息图的系统和方法
    • US08799314B2
    • 2014-08-05
    • US12680691
    • 2008-09-09
    • Seok Ho KangDohwan Kang
    • Seok Ho KangDohwan Kang
    • G06F17/30
    • G06F17/30997G06F17/30964
    • An information map management system and method. The information map management system, including: an information map database maintaining at least one of an object, property, class, and group which are a unit of an information map; a search result determination unit determining a search result corresponding to a query by referring to the information map database, the query being inputted by a user; a count information generation unit generating count information about the unit using log information about the query; and a management unit managing the information map database using at least one of the log information about the query and the count information.
    • 信息图管理系统及方法。 所述信息图管理系统包括:维护作为信息图单元的对象,属性,类和组中的至少一个的信息映射数据库; 搜索结果确定单元通过参考信息图数据库确定与查询相对应的搜索结果,该查询由用户输入; 计数信息生成单元,使用关于所述查询的日志信息来生成关于所述单元的计数信息; 以及管理单元,其使用关于所述查询的日志信息和所述计数信息中的至少一个来管理所述信息映射数据库。
    • 7. 发明申请
    • SYSTEM AND METHOD FOR MANAGING INFORMATION MAP
    • 用于管理信息地图的系统和方法
    • US20110264683A1
    • 2011-10-27
    • US12680691
    • 2008-09-09
    • Seok Ho KangDohwan Kang
    • Seok Ho KangDohwan Kang
    • G06F17/30
    • G06F17/30997G06F17/30964
    • An information map management system and method. The information map management system, including: an information map database maintaining at least one of an object, property, class, and group which are a unit of an information map; a search result determination unit determining a search result corresponding to a query by referring to the information map database, the query being inputted by a user; a count information generation unit generating count information about the unit using log information about the query; and a management unit managing the information map database using at least one of the log information about the query and the count information.
    • 信息图管理系统及方法。 所述信息图管理系统包括:维护作为信息图单元的对象,属性,类和组中的至少一个的信息映射数据库; 搜索结果确定单元通过参考信息图数据库确定与查询相对应的搜索结果,该查询由用户输入; 计数信息生成单元,使用关于所述查询的日志信息来生成关于所述单元的计数信息; 以及管理单元,其使用关于所述查询的日志信息和所述计数信息中的至少一个来管理所述信息映射数据库。
    • 8. 发明授权
    • Field emission device and method of fabricating the same
    • 场发射装置及其制造方法
    • US6083068A
    • 2000-07-04
    • US3182
    • 1998-01-05
    • Seok Ho KangKuk Jin Chun
    • Seok Ho KangKuk Jin Chun
    • H01J1/30H01J1/304H01J9/02H01J37/317H01L29/786H01J9/00
    • H01J37/3174B82Y10/00B82Y40/00H01J9/025
    • A field emission device includes a field emission cathode electrode having a cusp, a first insulating layer on the field emission cathode electrode excluding a portion over the cusp, a first electrode on the first insulating layer, a second insulating layer on the first electrode, a second electrode on the second insulating layer, a third insulating layer on the second electrode, and a silicon substrate on the third insulating layer. A method of fabricating a field emission device having a semiconductor substrate includes the steps of sequentially forming first and second insulating layers on first and second surfaces of the substrate, removing the first and the second insulating layers from the first surface of the substrate, forming a third insulating layer and a first metallic layer on the first surface of the substrate, selectively removing the first insulating layer and the second insulating layer on the second surface of the semiconductor substrate to expose the substrate, forming a fourth insulating layer and a second metallic layer on the first metallic layer, forming a hole trench to expose the third insulating layer, forming a fifth insulating layer over an exposed front surface including the hole trench, forming a third metallic layer on the fifth insulating layer, anisotropically etching the silicon substrate from the second surface to expose the fifth insulating layer through the hole trench, and removing the fifth insulating layer in the hole trench.
    • 场致发射器件包括具有尖点的场致发射阴极电极,不包括尖端部分的场发射阴极电极上的第一绝缘层,第一绝缘层上的第一电极,第一电极上的第二绝缘层, 第二绝缘层上的第二电极,第二电极上的第三绝缘层和第三绝缘层上的硅衬底。 制造具有半导体衬底的场致发射器件的方法包括以下步骤:在衬底的第一和第二表面上依次形成第一和第二绝缘层,从衬底的第一表面去除第一和第二绝缘层,形成 在所述基板的第一表面上的第三绝缘层和第一金属层,选择性地去除所述半导体衬底的所述第二表面上的所述第一绝缘层和所述第二绝缘层,以暴露所述衬底,形成第四绝缘层和第二金属层 在第一金属层上形成空穴以暴露第三绝缘层,在包括孔沟的暴露的正面上形成第五绝缘层,在第五绝缘层上形成第三金属层,各向异性地从硅衬底 第二表面以通过孔沟露出第五绝缘层,并且移除 在孔沟中形成第五绝缘层。