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    • 3. 发明授权
    • System and method for supporting logical sensor network
    • 支持逻辑传感器网络的系统和方法
    • US08612474B2
    • 2013-12-17
    • US12876655
    • 2010-09-07
    • Ki Sung LeeJun Wook LeeJae Gak Hwang
    • Ki Sung LeeJun Wook LeeJae Gak Hwang
    • G06F17/30
    • G06F3/002G06F17/30557H04L41/12H04L67/12
    • Provided are a system and method for supporting a logical sensor network (LSN) separate from an actual physical sensor network (PSN) to readily obtain sensing data required by a user or application program in an environment consisting of various types of PSNs. The system includes a metadata database (DB) for storing metadata of a plurality of available PSNs each having a plurality of sensor nodes, a LSN generation module for generating a LSN including one or more PSNs among the PSNs registered in the metadata DB or one or more sensor nodes in the PSNs, and storing metadata of the generated LSN in the metadata DB, a LSN update module for updating the metadata of the LSN including the PSNs or the sensor nodes in the PSNs when a state of the PSNs or the sensor nodes is changed, and a query processing module for, when a query about the LSN is received from an application program, collecting sensing data from the PSNs or the sensor nodes included in the LSN, generating query result data for the LSN using the collected data, and providing the query result data to the application program.
    • 提供了一种用于支持与实际物理传感器网络(PSN)分离的逻辑传感器网络(LSN)的系统和方法,以便在由各种类型的PSN组成的环境中容易地获得用户或应用程序所需的感测数据。 该系统包括用于存储多个具有多个传感器节点的多个可用PSN的元数据的元数据数据库(DB),用于在注册在元数据DB中的PSN中生成包括一个或多个PSN的LSN的LSN生成模块, PSN中的更多传感器节点,以及将所生成的LSN的元数据存储在元数据DB中,LSN更新模块,用于在PSN或传感器节点的状态下更新包含PSN或PSN中的传感器节点的LSN的元数据 以及查询处理模块,用于当从应用程序接收到关于LSN的查询时,从包含在所述LSN中的所述PSN或所述传感器节点收集感测数据,使用所收集的数据生成所述LSN的查询结果数据, 并向应用程序提供查询结果数据。
    • 4. 发明授权
    • Method of manufacturing vertical light emitting diode with dual surface pattern to improve light extraction
    • 制造具有双表面图案的垂直发光二极管的方法,以改善光提取
    • US08455282B2
    • 2013-06-04
    • US13162254
    • 2011-06-16
    • Ki Sung KimGi Bum KimTae Hun KimYoung Chul ShinYoung Sun Kim
    • Ki Sung KimGi Bum KimTae Hun KimYoung Chul ShinYoung Sun Kim
    • H01L21/00
    • H01L33/22H01L33/0066H01L33/0075H01L33/0079H01L33/20H01L2933/0025H01L2933/0091
    • A semiconductor light emitting diode (LED) and a manufacturing method thereof are disclosed. The method for manufacturing a semiconductor light emitting diode (LED) includes: forming a light emission structure including a first conductive semiconductor layer, an active layer, and a second conductive semiconductor layer on a substrate with prominences and depressions; removing the substrate from the light emission structure to expose a first concavoconvex portion corresponding to the prominences and depressions; forming a protection layer on the first concavoconvex portion; removing a portion of the protection layer to expose a convex portion of the first concavoconvex portion; and forming a second concavoconvex portion on the convex portion of the first concavoconvex portion. The semiconductor light emitting diode (LED) includes: a light emission structure including a first conductive type semiconductor layer, an active layer, and a second conductive type semiconductor layer; a first concavoconvex portion formed on the light emission structure and having a second concavoconvex portion at a convex portion thereof; and a protection layer filling up a concave portion of the first concavoconvex portion.
    • 公开了一种半导体发光二极管(LED)及其制造方法。 制造半导体发光二极管(LED)的方法包括:在具有突起和凹陷的基板上形成包括第一导电半导体层,有源层和第二导电半导体层的发光结构; 从所述发光结构去除所述衬底以暴露对应于所述突起和凹陷的第一凹凸部分; 在第一凹凸部上形成保护层; 去除所述保护层的一部分以暴露所述第一凹凸部的凸部; 以及在所述第一凹凸部的所述凸部上形成第二凹凸部。 半导体发光二极管(LED)包括:包括第一导电类型半导体层,有源层和第二导电类型半导体层的发光结构; 形成在所述发光结构上的第一凹凸部,在其凸部具有第二凹凸部; 以及填充所述第一凹凸部的凹部的保护层。
    • 6. 发明授权
    • Method for making use of site activity index and a system thereof
    • 利用场地活动指数的方法及其系统
    • US08321289B2
    • 2012-11-27
    • US11575491
    • 2005-10-07
    • Ki-Sung Kim
    • Ki-Sung Kim
    • G06Q30/00
    • G06Q30/00G06Q30/0641
    • Provided are a method and a system for applying site activity indexes by a site activity index applying system connected to a plurality of user terminals through the Internet. In one embodiment, the method includes checking whether a user who is connected to a web site through the Internet desires to buy a game item, checking whether to use the user's site activity indexes so as to buy the game item, checking whether the user possesses site activity indexes, and exchanging the site activity indexes with game items when the user possesses the site activity indexes. With the method and system for applying site activity indexes user loyalty and game participation may be increased.
    • 提供了一种通过因特网通过连接到多个用户终端的站点活动索引应用系统来应用站点活动索引的方法和系统。 在一个实施例中,该方法包括检查通过因特网连接到网站的用户是否希望购买游戏项目,检查是否使用用户的站点活动索引以购买游戏项目,检查用户是否拥有 网站活动指标,以及当用户拥有网站活动索引时,使用游戏项目交换网站活动索引。 通过应用网站活动指标的方法和系统,可以增加用户忠诚度和游戏参与度。
    • 8. 发明申请
    • CVD APPARATUS
    • CVD装置
    • US20120167824A1
    • 2012-07-05
    • US13285596
    • 2011-10-31
    • Jong Sun MAENGKi Sung KimBum Joon KimHyun Seok RyuSung Tae Kim
    • Jong Sun MAENGKi Sung KimBum Joon KimHyun Seok RyuSung Tae Kim
    • H01L21/00C23C16/458C23C16/455
    • C23C16/45572C23C16/45578
    • A chemical vapor deposition (CVD) apparatus, including: a reaction chamber including an internal chamber having an internal space, an external chamber configured to cover the internal chamber so as to maintain a sealing state thereof; a wafer holder disposed within the internal chamber for a plurality of wafers stacked therein; a gas supplier including an inner pipe having an inner path, an external pipe having an external path, a refrigeration pipe having a cooling path. The inner path of the inner pipe supplies a first process gas into the reaction chamber. The external path of the external pipe surrounds the inner pipe to supply a second process gas therethrough. The refrigeration pipe supplies a refrigerant to prevent temperature rise in the inner pipe.
    • 一种化学气相沉积(CVD)装置,包括:反应室,包括具有内部空间的内部室,外部室,其被构造成覆盖所述内部室以保持其密封状态; 设置在所述内部腔室内用于堆叠在其中的多个晶片的晶片保持器; 包括具有内部路径的内管,具有外部路径的外部管的气体供给器,具有冷却路径的制冷管。 内管的内部路径将第一工艺气体供应到反应室中。 外部管道的外部路径围绕内部管道以供应通过其中的第二处理气体。 制冷管道供应制冷剂以防止内管中的温度上升。