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31. 发明授权

US5854119A Robust method of forming a cylinder capacitor for DRAM circuits 失效
标题翻译：形成用于DRAM电路的圆柱电容器的坚固的方法
公开(公告)号：US5854119A
公开(公告)日：1998-12-29
申请号：US058794
申请日：1998-04-13
申请人： James Wu , Yu-Hua Lee , Jenn Ming Huang
发明人： James Wu , Yu-Hua Lee , Jenn Ming Huang
IPC分类号： H01L21/02 , H01L21/311 , H01L21/8242 , H01L21/20
CPC分类号： H01L27/10852 , H01L21/31116 , H01L28/40
摘要： A method of forming a capacitor for DRAM or other circuits is described which avoids the problem of weak spots or gaps forming between a polysilicon contact plug and the first capacitor plate. A layer of first dielectric is formed on a substrate, A layer of second dielectric is formed on the layer of first dielectric. A layer of third dielectric is formed on the layer of second dielectric. A first hole is formed in the first, second, and third dielectrics exposing a contact region of the substrate. The first hole is then filled with a protective material and a second hole is formed in the layer of third dielectric using the layer of second dielectric as an etch stop. The first hole lies within the periphery of the second hole. The protective material prevents re-deposition of the third dielectric. The remaining protective material is then removed and a layer of conducting material is formed on the top surface of the layer of third dielectric, the sidewalls of the second hole, the sidewalls of the first hole, and the contact region of the substrate thereby forming a first capacitor plate.
摘要翻译：描述了形成用于DRAM或其他电路的电容器的方法，其避免了在多晶硅接触插塞和第一电容器板之间形成的弱点或间隙的问题。在基板上形成第一电介质层。在第一电介质层上形成第二电介质层。在第二电介质层上形成第三电介质层。在暴露基板的接触区域的第一，第二和第三电介质中形成第一孔。然后用保护材料填充第一孔，并且使用第二电介质层作为蚀刻停止件在第三电介质层中形成第二孔。第一个孔位于第二个孔的周围。保护材料防止第三电介质的再沉积。然后去除剩余的保护材料，并且在第三电介质层的顶表面，第二孔的侧壁，第一孔的侧壁和衬底的接触区域上形成导电材料层，从而形成第一电容器板。

32. 发明申请

US20120191764A1 SYSTEMS AND METHODS FOR MANAGING PROFILES 有权
标题翻译：用于管理配置文件的系统和方法
公开(公告)号：US20120191764A1
公开(公告)日：2012-07-26
申请号：US13304565
申请日：2011-11-25
申请人： Daniel Leibu , Jason Gamblen , James Wu , Michael Serbinis , Pamela Hilborn , Richard Penner , Tai Toh , Dan Galperin , Tony O'Donoghue
发明人： Daniel Leibu , Jason Gamblen , James Wu , Michael Serbinis , Pamela Hilborn , Richard Penner , Tai Toh , Dan Galperin , Tony O'Donoghue
IPC分类号： G06F17/30
CPC分类号： H04L67/306 , G06F17/30997 , G06Q30/02 , G06Q30/0269 , G09B5/00 , G09B7/00
摘要： Methods and systems for managing profiles for electronic content. The methods and systems may involve profiles for a plurality of electronic content items. If a user interaction with an electronic content item of the plurality of electronic content items meets an event definition, the user interaction may be identified as an event associated with the electronic content and recorded in the profile.
摘要翻译：用于管理电子内容配置文件的方法和系统。方法和系统可以涉及用于多个电子内容项目的简档。如果用户与多个电子内容项目中的电子内容项目的交互满足事件定义，则可以将用户交互识别为与电子内容相关联并记录在简档中的事件。