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1. 发明申请

US20060188420A1 Hydride gas purification for the semiconductor industry 有权
公开(公告)号：US20060188420A1
公开(公告)日：2006-08-24
申请号：US10565353
申请日：2004-07-21
申请人： Daniel Alvarez , Jeffrey Spiegelman , Joshua Cook , Tram Nguyen , Daniel Lev , Troy Scoggins
发明人： Daniel Alvarez , Jeffrey Spiegelman , Joshua Cook , Tram Nguyen , Daniel Lev , Troy Scoggins
IPC分类号： B01D47/00
CPC分类号： B01D53/86 , C01B3/56 , C01B6/34 , C01B25/06 , C01B33/04 , C01B35/02 , C01C1/024 , Y02E60/324
摘要： A method for hydride gas purification uses materials having at least one lanthanide metal or lanthanide metal oxide. The method reduces contaminants to less than 100 parts per billion (ppb), preferably 10 ppb, more preferably 1 ppb. The material can also include transition metals and transition metal oxides, rare earth elements and other metal oxides. The invention also includes materials for use in the method of the invention.

2. 发明申请

US20050229947A1 Methods of inserting or removing a species from a substrate 审中-公开
标题翻译：从基材中插入或除去物质的方法
公开(公告)号：US20050229947A1
公开(公告)日：2005-10-20
申请号：US11036585
申请日：2005-01-13
申请人： Jeffrey Spiegelman , Daniel Alvarez , Joshua Cook
发明人： Jeffrey Spiegelman , Daniel Alvarez , Joshua Cook
IPC分类号： H01L21/306 , H01L21/44
CPC分类号： B08B7/00 , H01L21/02052 , H01L21/02057 , H01L21/76814 , H01L21/76826
摘要： Methods of inserting and removing species from substrates utilizing pressure-vent cycling are revealed in embodiments of the invention. Various embodiments introduce a fluid to a vessel containing the substrate while setting pressure at an elevated level. The pressure is maintained at the elevated level for a predetermined period of time, the lowered by removing fluid from the vessel. The steps of introducing fluid, maintaining pressure, and lowering pressure are repeated at least once. Embodiments of the invention may allow a species to be removed from the voids of a substrate, or allow a new species to be inserted into the voids. Particular embodiments also have special application to preconditioning, activating, and/or regenerating gas purification substrates, or removing and/or delivering species with respect to semiconductor substrates. Embodiments of the invention allow faster transport of species to and from substrates with less use of purging or filling fluids.
摘要翻译：在本发明的实施方案中揭示了使用压力 - 排气循环从底物中插入和除去物质的方法。各种实施例在将压力设定在较高水平的同时将流体引入到容纳衬底的容器中。压力在升高的水平上保持预定的时间，通过从容器中除去流体而降低。引入流体，保持压力和降低压力的步骤至少重复一次。本发明的实施方案可以允许物质从基底的空隙中除去，或允许将新物质插入空隙中。具体实施方案还具有预处理，活化和/或再生气体净化衬底或相对于半导体衬底去除和/或递送物质的特殊应用。本发明的实施方案允许物种更快地使用清洗或填充液体将物质运送到基底和从基底移走。

3. 发明授权

US10485558B1 Apparatus and method for harvesting bone 有权
公开(公告)号：US10485558B1
公开(公告)日：2019-11-26
申请号：US15225409
申请日：2016-08-01
申请人： Joshua Cook
发明人： Joshua Cook
IPC分类号： A61B17/16 , A61B10/02 , A61B90/00 , A61B17/00 , A61F2/46
CPC分类号： A61B17/1635 , A61B10/025 , A61B17/1637 , A61B90/06 , A61B2017/00433 , A61B2090/062 , A61B2217/00 , A61F2/4603 , A61F2002/4619 , A61F2002/4681
摘要： A bone harvesting device may facilitate the removal of bone from a surgical site, for therapeutic or diagnostic purposes. The device may have a harvester tube, a harvester tube fitting, and a slide hammer. The harvester tube may have a proximal end, a distal end, and a hollow portion that can receive a sample of the bone and/or a plunger with a point that breaches cortical bone. The harvester tube fitting may be coupled to the proximal end of the harvester tube, and may receive impact to urge the distal end of the harvester tube into the bone. The slide hammer may translate along the harvester tube and impact the harvester tube fitting to urge removal of the proximal end from the bone. Complementary attachment features on the harvester tube fitting and the slide hammer may detachably couple the slide hammer to the harvester tube fitting.

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