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1. 发明申请

US20060260641A1 Megasonic cleaning system with buffered cavitation method 审中-公开
标题翻译：具有缓冲空化法的超声波清洗系统
公开(公告)号：US20060260641A1
公开(公告)日：2006-11-23
申请号：US11489059
申请日：2006-07-18
申请人： Yi Wu , Cole Franklin , Brian Fraser , Thomas Nicolosi
发明人： Yi Wu , Cole Franklin , Brian Fraser , Thomas Nicolosi
IPC分类号： B08B3/12
CPC分类号： B08B3/12 , Y10S438/906
摘要： An acoustic energy cleaning system and method which fosters micro-bubble formation for effective cleaning while buffering micro-bubble growth which would otherwise damage the wafer. In one embodiment, the invention includes combining a first frequency signal and a second frequency signal having a positive amplitude bias component so as to form a combined signal. The combined signal, which has a positive amplitude offset, is applied to a transducer system that converts the combined signal into acoustic waves. The acoustic waves can be applied to the object to be cleaned in a cleaning fluid.
摘要翻译：一种声能清洁系统和方法，其促进微气泡形成以有效清洁，同时缓冲微气泡生长，否则会破坏晶片。在一个实施例中，本发明包括组合第一频率信号和具有正振幅偏置分量的第二频率信号以形成组合信号。具有正振幅偏移的组合信号被施加到将组合信号转换成声波的换能器系统。声波可以在清洗液中施加到待清洁的物体上。

2. 发明授权

US07104268B2 Megasonic cleaning system with buffered cavitation method 有权
标题翻译：具有缓冲空化法的超声波清洗系统
公开(公告)号：US07104268B2
公开(公告)日：2006-09-12
申请号：US10341425
申请日：2003-01-10
申请人： Yi Wu , Cole S. Franklin , Brian Fraser , Thomas Nicolosi
发明人： Yi Wu , Cole S. Franklin , Brian Fraser , Thomas Nicolosi
IPC分类号： B08B6/00
CPC分类号： B08B3/12 , Y10S438/906
摘要： A wafer cleaning method and system including a combined high frequency signal, a low frequency signal, and in one embodiment a biased voltage signal, allows cleaning particles and impurities off of fine-structured wafers, through application of an acoustic field to the wafer through a cleaning liquid which fosters micro-bubble formation for effective cleaning while buffering micro-bubble growth which would otherwise damage the wafer.
摘要翻译：一种晶片清洗方法和系统，包括组合的高频信号，低频信号，在一个实施例中为偏置电压信号，允许通过将声场施加到晶片通过一个清洁液体，其促进微气泡形成以有效清洁，同时缓冲微气泡生长，否则会损坏晶片。

3. 发明授权

US07042713B2 Slide case with pivotable stand member for handheld computing device 有权
标题翻译：用于手持式计算设备的可旋转支架的滑盖
公开(公告)号：US07042713B2
公开(公告)日：2006-05-09
申请号：US10936842
申请日：2004-09-07
申请人： Matthew Thomas Nicolosi
发明人： Matthew Thomas Nicolosi
IPC分类号： G06F1/16
CPC分类号： H04M1/04 , G06F1/1626 , G06F1/166 , G06F2200/1633
摘要： A handheld computing device includes a display screen, a main housing portion, a removable case, and a stand member. The main housing retains the display screen. The removable case is adapted to slidably fit over at least part of the main housing. The stand member is pivotably coupled to the case. The stand member, the case, and the main housing are configured so that the main housing may be retained at a tilt angle relative to a surface by the stand member and the case when the case is laying on the surface and when the stand member is pivoted relative to the case to form a stand angle between the stand member and the case. Preferably, the handheld computing device is a system adapted to have a storage configuration, a laying usage configuration, and a tilted usage configuration. The handheld computing device may be a graphing calculator, for example.
摘要翻译：手持式计算装置包括显示屏，主壳体部分，可拆卸壳体和支架构件。主外壳保留显示屏。可拆卸外壳适于可滑动地配合在主壳体的至少一部分上。支架构件可枢转地联接到壳体。支架构件，壳体和主壳体构造成使得主壳体可以通过支架构件相对于表面以及壳体在表面上放置时的壳体保持倾斜角度，并且当支架构件相对于壳体枢转以在支架构件和壳体之间形成支架角。优选地，手持计算设备是适于具有存储配置，铺设使用配置和倾斜使用配置的系统。手持计算设备例如可以是图形计算器。

4. 发明申请

US20050087209A1 Megasonic processing system with gasified fluid 审中-公开
标题翻译：具有气化流体的超声波处理系统
公开(公告)号：US20050087209A1
公开(公告)日：2005-04-28
申请号：US10931457
申请日：2004-09-01
申请人： Thomas Nicolosi , Yi Wu , Ismail Kaskkoush
发明人： Thomas Nicolosi , Yi Wu , Ismail Kaskkoush
IPC分类号： B08B3/12 , H01L21/00
CPC分类号： H01L21/67051 , B08B3/12 , B08B2203/005 , G03F7/42 , G03F7/425 , G03F7/428 , H01L21/02052
摘要： An apparatus and method for substrate processing, specifically including cleaning and/or photoresist stripping, in non-immersion type megasonic processing tools. In one embodiment, the invention utilizes the concept of dissolving a gas into a liquid at or near the point of use with a gasifier, such as a membrane contactor, during the processing of the substrate, thus eliminating the need for pre-made liquid/gas processing mixtures that are typically stored in auxiliary tanks. In one aspect, the invention is an apparatus comprising: a process chamber having a support for supporting a substrate; a source of liquid; a supply line coupling said source of liquid to said process chamber; a gasifier operatively coupled to said supply line, said gasifier causing a gas to be dissolved into said liquid to form a mixture of said liquid and said gas; means for applying a film of said mixture to one side of said substrate while on said support, said first means being in fluid association with said supply line; and a transmitter configured to apply sonic energy to said substrate. The method comprises, in one aspect: supporting a substrate in a process chamber; supplying a liquid to said process chamber from a source of said liquid via a supply line; dissolving a gas into said liquid with a gasifer operatively coupled to said supply line to form a mixture of said liquid and said gas; applying a film of said mixture to one side of said substrate; and applying sonic energy to said substrate while said mixture is being applied. When used to remove photoresist from substrates, the fluid will preferably be deionized water and the gas will be ozone gas.
摘要翻译：一种用于非浸没式兆声处理工具中的衬底处理的装置和方法，具体包括清洗和/或光刻胶剥离。在一个实施方案中，本发明利用在基材处理期间将气体溶解到与使用点处或附近的液体的概念，例如膜接触器，因此不需要预制的液体/ 通常储存在辅助罐中的气体处理混合物。一方面，本发明是一种装置，包括：处理室，具有用于支撑基板的支撑件; 液体来源; 将所述液体源连接到所述处理室的供应管线; 气化器，其可操作地耦合到所述供应管线，所述气化器引起气体溶解到所述液体中以形成所述液体和所述气体的混合物; 用于在所述支撑件上将所述混合物的膜施加到所述衬底的一侧上的装置，所述第一装置与所述供应管线流体相连; 以及发射机，被配置为向所述基底施加声能。该方法在一个方面包括：在处理室中支撑衬底; 通过供应管线从所述液体源向所述处理室供应液体; 将气体溶解到所述液体中，其中气体可操作地连接到所述供应管线以形成所述液体和所述气体的混合物; 将所述混合物的膜施加到所述基底的一侧; 以及在施加所述混合物时将声能施加到所述衬底。当用于从基底去除光致抗蚀剂时，流体优选是去离子水，气体将是臭氧气体。

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