专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US06238592B1 Working liquids and methods for modifying structured wafers suited for semiconductor fabrication 有权
标题翻译：用于修改适用于半导体制造的结构晶片的工作液体和方法
公开(公告)号：US06238592B1
公开(公告)日：2001-05-29
申请号：US09266208
申请日：1999-03-10
申请人： L. Charles Hardy , Jennifer L. Trice
发明人： L. Charles Hardy , Jennifer L. Trice
IPC分类号： C09K1300
CPC分类号： C09K3/1463 , C09G1/02 , H01L21/3212
摘要： A family of working liquids useful in modifying exposed surfaces of wafers for semiconductor fabrication are provided along with methods of modifying exposed surfaces of wafers for semiconductor fabrication utilizing such a family of working liquids, and semiconductor wafers made according the foregoing process. The working liquid of the invention is a solution of initial components, the components comprising: an oxidizing agent; an ionic buffer; a passivating agent; a chelating agent selected from iminodiacetic acid and salts thereof; and water. The method of the invention comprises the steps of: a) providing a wafer comprising a first material having a surface etched to form a pattern and a second material deployed over the surface of the first material; b) contacting the second material of the wafer with abrasive in the presence of the working liquid; and c) relatively moving the wafer while the second material is in contact with the abrasive until an exposed surface of the wafer is planar and comprises at least one area of exposed first material and one area of exposed second material.
摘要翻译：提供了可用于修改用于半导体制造的晶片的暴露表面的一系列工作液体，以及利用这样的工作液体族和根据前述方法制造的半导体晶片修改用于半导体制造的晶片的暴露表面的方法。本发明的工作液是初始组分的溶液，其组分包括：氧化剂; 离子缓冲液钝化剂; 选自亚氨基二乙酸及其盐的螯合剂; 和水。本发明的方法包括以下步骤：a）提供包括第一材料的晶片，所述第一材料具有被蚀刻以形成图案的表面和在第一材料的表面上展开的第二材料; b）在工作液体的存在下使晶片的第二材料与研磨剂接触; 以及c）当所述第二材料与所述研磨剂接触时相对移动所述晶片，直到所述晶片的暴露表面是平面的并且包括暴露的第一材料和暴露的第二材料的一个区域的至少一个区域。

2. 发明授权

US06423784B1 Acid functional fluoropolymer membranes and method of manufacture 失效
标题翻译：酸官能含氟聚合物膜及其制造方法
公开(公告)号：US06423784B1
公开(公告)日：2002-07-23
申请号：US09464337
申请日：1999-12-15
申请人： Steven J. Hamrock , Naiyong Jing , Shane S. Mao , L. Charles Hardy
发明人： Steven J. Hamrock , Naiyong Jing , Shane S. Mao , L. Charles Hardy
IPC分类号： C08F800
CPC分类号： C08L27/22 , C08F8/26 , C08J5/225 , C08L27/16 , C08L2205/02 , H01M8/1023 , H01M8/1039 , H01M8/1072 , Y02P70/56 , C08F14/18 , C08L2666/04
摘要： Methods are provided to make acid functional fluoropolymers by: a) dehydrofluorinating a starting fluoropolymer with a dehydrofluorinating agent to form an unsaturated fluoropolymer; b) adding an acidifiable nucleophilic functionalizing agent to a double bond of the unsaturated fluoropolymer; and c) acidifying the added acidifiable function. Acid functional fluoropolymers and ion conducting membranes thereof are also provided, including acid functional fluoropolymer having pendent groups according to the formula: —X—Ar—An, wherein X is selected from O, S or NR, where R is selected from H and C1-C30 alkyl or aryl, which are optionally substituted, wherein Ar is a C6-C30 aromatic group, which is optionally substituted, wherein A is an acidic function or salt thereof, wherein a can be independently chosen to be 1, 2 or 3.
摘要翻译：提供通过以下方式制备酸官能含氟聚合物的方法：a）用脱氟化氢剂使起始含氟聚合物脱氟化氢以形成不饱和含氟聚合物; b）将可酸化的亲核官能化剂加入到不饱和含氟聚合物的双键中; 和c）酸化所添加的酸化功能。还提供了酸官能含氟聚合物及其离子传导膜，包括具有根据下式的侧基的酸官能含氟聚合物：-X-Ar-An，其中X选自O，S或NR，其中R选自H和C1 -C 30烷基或芳基，其任选被取代，其中Ar是任选取代的C 6 -C 30芳族基团，其中A是酸性官能团或其盐，其中a可以独立地选择为1,2或3。

3. 发明授权

US07160928B2 Acid functional fluoropolymer membranes and method of manufacture 有权
标题翻译：酸官能含氟聚合物膜及其制造方法
公开(公告)号：US07160928B2
公开(公告)日：2007-01-09
申请号：US10984031
申请日：2004-11-09
申请人： Steven J. Hamrock , Naiyong Jing , Shane S. Mao , L. Charles Hardy
发明人： Steven J. Hamrock , Naiyong Jing , Shane S. Mao , L. Charles Hardy
IPC分类号： C08J5/20
CPC分类号： C08L27/22 , C08F8/26 , C08J5/225 , C08L27/16 , C08L2205/02 , H01M8/1023 , H01M8/1039 , H01M8/1072 , Y02P70/56 , C08F14/18 , C08L2666/04
摘要： Methods are provided to make acid functional fluoropolymers by: a) dehydrofluorinating a starting fluoropolymer with a dehydrofluorinating agent to form an unsaturated fluoropolymer; b) adding an acidifiable nucleophilic functionalizing agent to a double bond of the unsaturated fluoropolymer; and c) acidifying the added acidifiable function. Acid functional fluoropolymers and ion conducting membranes thereof are also provided, including acid functional fluoropolymer having pendent groups according to the formula: —X—Ar—An, wherein X is selected from O, S or NR, where R is selected from H and C1–C30 alkyl or aryl, which are optionally substituted, wherein Ar is a C6–C30 aromatic group, which is optionally substituted, wherein A is an acidic function or salt thereof, wherein a can be independently chosen to be 1, 2 or 3.
摘要翻译：提供通过以下方式制备酸官能含氟聚合物的方法：a）用脱氟化氢剂使起始含氟聚合物脱氟化氢以形成不饱和含氟聚合物; b）将可酸化的亲核官能化剂加入到不饱和含氟聚合物的双键中; 和c）酸化所添加的酸化功能。还提供了酸官能含氟聚合物及其离子传导膜，包括具有下式的侧基的酸官能含氟聚合物：-X-Ar-A N，其中X选自O，S或NR，其中R选自H和任选取代的C 1 -C 30烷基或芳基，其中Ar是任选取代的C 6 -C 30芳族基团，其中A是酸性官能团或其盐，其中a可以独立地选自为1,2或3。

4. 发明授权

US5919571A Counterelectrode layer 失效
标题翻译：反电极层
公开(公告)号：US5919571A
公开(公告)日：1999-07-06
申请号：US891902
申请日：1997-07-14
申请人： Michael E. Badding , Stephen C. Schulz , L. Charles Hardy
发明人： Michael E. Badding , Stephen C. Schulz , L. Charles Hardy
IPC分类号： G02F1/155 , B32B17/00
CPC分类号： G02F1/155 , G02F2001/1555
摘要： Electrochromic devices are disclosed in which the counterelectrode layer is a gamma phase Li.sub.x V.sub.2 O.sub.5 layer in which x is between about 0.7 and 2.0. In addition, methods of producing electrochromic devices are disclosed including such counterelectrode layers which are heat treated at temperatures of greater than about 260.degree. C. to convert the counterelectrode layer into such a gamma phase Li.sub.x V.sub.2 O.sub.5 layer.
摘要翻译：公开了电致变色装置，其中反电极层是γ相LixV2O5层，其中x在约0.7和2.0之间。此外，公开了制造电致变色器件的方法，其包括在大于约260℃的温度下进行热处理的反电极层，以将反电极层转换成这样的γ相LixV2O5层。

5. 发明授权

US06194317B1 Method of planarizing the upper surface of a semiconductor wafer 失效
标题翻译：平面化半导体晶片的上表面的方法
公开(公告)号：US06194317B1
公开(公告)日：2001-02-27
申请号：US09091932
申请日：1998-06-24
申请人： David A. Kaisaki , Heather K. Kranz , Thomas E. Wood , L. Charles Hardy
发明人： David A. Kaisaki , Heather K. Kranz , Thomas E. Wood , L. Charles Hardy
IPC分类号： H01L21302
CPC分类号： B24B21/04 , B24B7/228 , H01L21/3212
摘要： This invention pertains to a method of modifying or refining a surface of a wafer suited for semiconductor fabrication. This method may be used to modify a wafer having an unmodified, exposed surface comprised of a layer of a second material deployed over at least one discrete feature of a first material attached to the wafer. A first step of this method comprises contacting and relatively moving the exposed surface of the wafer with respect to an abrasive article, wherein the abrasive article comprises an exposed surface of a plurality of three-dimensional abrasive composites comprising a plurality of abrasive particles fixed and dispersed in a binder and maintaining contact to effect removal of the second material. In a second step, the contact and relative motion are continued until an exposed surface of the wafer has at least one area of exposed first material and at least one area of exposed second material.
摘要翻译：本发明涉及一种修改或精制适合半导体制造的晶片表面的方法。该方法可以用于修改具有未修饰的暴露表面的晶片，该表面包括由连接到晶片的第一材料的至少一个离散特征部分的第二材料层。该方法的第一步包括相对于磨料制品接触和相对移动晶片的暴露表面，其中磨料制品包括多个固定和分散的多个磨料颗粒的多个三维磨料复合材料的暴露表面在粘合剂中并保持接触以实现第二材料的去除。在第二步骤中，接触和相对运动继续进行，直到晶片的暴露表面具有暴露的第一材料的至少一个区域和暴露的第二材料的至少一个区域。

6. 发明授权

US5825526A Tape for use in manufacturing electrochromic devices 失效
标题翻译：用于制造电致变色设备的胶带
公开(公告)号：US5825526A
公开(公告)日：1998-10-20
申请号：US639019
申请日：1996-04-24
申请人： Silvia L. Bommarito , Kejian Chen , Peter F. Cullen , L. Charles Hardy , Paul S. Lugg
发明人： Silvia L. Bommarito , Kejian Chen , Peter F. Cullen , L. Charles Hardy , Paul S. Lugg
IPC分类号： G02F1/153 , B32B17/10 , B32B27/00 , G02F1/161 , G02F1/15 , G02F1/155
CPC分类号： G02F1/1533 , B32B17/10174 , B32B27/00 , G02F1/1525 , G02F2001/1519 , G02F2001/1536 , G02F2202/28
摘要： A tape that includes an electronically conductive flexible substrate, a release layer, and an adhesive comprising an ion-intercalating material, and electrochromic devices and glazing units prepared using this tape.
摘要翻译：包括电子导电柔性基底，释放层和包含离子插层材料的粘合剂的胶带以及使用该胶带制备的电致变色装置和上光单元。

7. 发明授权

US4863888A Catalyst containing cobalt boron and oxygen and optionally aluminum of preparation and process 失效
标题翻译：含钴硼和氧的催化剂和任选的铝的制备和工艺
公开(公告)号：US4863888A
公开(公告)日：1989-09-05
申请号：US187836
申请日：1988-04-29
申请人： Judith B. Melville , L. Charles Hardy , David A. Young
发明人： Judith B. Melville , L. Charles Hardy , David A. Young
IPC分类号： B01J23/75 , C01B35/12 , C07C51/265
CPC分类号： B01J23/75 , C01B35/127 , C07C51/265
摘要： The preparation, structure, and properties of solid inorganic materials containing cobalt, boron, oxygen and, optionally, aluminum, is described. Also described is the use of such materials in catalytic compositions for the conversion of organic compounds. In particular, the new material Co(BO.sub.2)OH is described as well as the use of such material in various catalyzed processes including oxidation of organic compound processes. A particularly useful process is a heterogeneous catalyzed partial oxidation of an alkylaromatic followed by complete oxidation to an aromatic polycarboxlic acid in a water phase.
摘要翻译：描述了含有钴，硼，氧和任选的铝的固体无机材料的制备，结构和性质。还描述了这样的材料在催化组合物中用于有机化合物转化的用途。特别地，描述了新材料Co（BO 2）OH以及这种材料在各种催化方法中的应用，包括有机化合物工艺的氧化。特别有用的方法是烷基芳族化合物的非均相催化部分氧化，然后在水相中完全氧化成芳族多羧酸。

8. 发明授权

US08092707B2 Compositions and methods for modifying a surface suited for semiconductor fabrication 有权
标题翻译：用于修改适合于半导体制造的表面的组合物和方法
公开(公告)号：US08092707B2
公开(公告)日：2012-01-10
申请号：US11839329
申请日：2007-08-15
申请人： L. Charles Hardy , Heather K. Kranz , Thomas E. Wood , David A. Kaisaki , John J. Gagliardi , John C. Clark , Patricia M. Savu , Philip G. Clark
发明人： L. Charles Hardy , Heather K. Kranz , Thomas E. Wood , David A. Kaisaki , John J. Gagliardi , John C. Clark , Patricia M. Savu , Philip G. Clark
IPC分类号： C09K13/00
CPC分类号： H01L21/31053 , B24B37/044 , B24B37/245 , C09G1/02 , H01L21/3212
摘要： The disclosure pertains to compositions and methods for modifying or refining the surface of a wafer suited for semiconductor fabrication. The compositions include working liquids useful in modifying a surface of a wafer suited for fabrication of a semiconductor device. In some embodiments, the working liquids are aqueous solutions of initial components substantially free of loose abrasive particles, the components including water, a surfactant, and a pH buffer exhibiting at least one pKa greater than 7. In certain embodiments, the pH buffer includes a basic pH adjusting agent and an acidic complexing agent, and the working liquid exhibits a pH from about 7 to about 12. In further embodiments, the disclosure provides a fixed abrasive article comprising a surfactant suitable for modifying the surface of a wafer, and a method of making the fixed abrasive article. Additional embodiments describe methods that may be used to modify a wafer surface.
摘要翻译：本公开涉及用于改性或精制适于半导体制造的晶片表面的组合物和方法。组合物包括可用于改性适于制造半导体器件的晶片表面的工作液体。在一些实施方案中，工作液体是基本上不含松散磨料颗粒的初始组分的水溶液，组分包括水，表面活性剂和显示出至少一个pKa大于7的pH缓冲液。在某些实施方案中，pH缓冲剂包括碱性pH调节剂和酸性络合剂，并且工作液体的pH为约7至约12.在另外的实施方案中，本公开提供了包含适于改性晶片表面的表面活性剂的固定磨料制品，以及方法制造固定的磨料制品。另外的实施例描述了可用于修改晶片表面的方法。

9. 发明申请

US20100028420A1 CONTROLLED RELEASE COMPOSITION AND PROCESS 审中-公开
标题翻译：控制释放组成和过程
公开(公告)号：US20100028420A1
公开(公告)日：2010-02-04
申请号：US12519258
申请日：2007-12-18
申请人： L. Charles Hardy
发明人： L. Charles Hardy
IPC分类号： A61K9/48 , A61K9/20 , A61K9/14 , A61K38/00
CPC分类号： A61K38/28 , A61K8/4953 , A61K8/67 , A61K9/1611 , A61K9/1629 , A61K9/1658 , A61K9/48 , A61K31/00 , A61K31/519 , A61K47/12 , A61K47/42 , A61Q19/00
摘要： A composition for encapsulation and controlled release comprises a water-insoluble matrix comprising a host molecule that is non-covalently crosslinked by multi-valent cations, that is non-polymeric, that has more than one carboxy functional group, that has at least partial aromatic or heteroaromatic character, and that comprises at least one pterin or 5-substituted pterin moiety. The composition can further comprise a guest molecule (for example, a drug) that can be encapsulated within the matrix and subsequently released.
摘要翻译：用于包封和控制释放的组合物包括水不溶性基质，其包含由多价阳离子非共价交联的主体分子，所述多价阳离子是非聚合的，其具有多于一个羧基官能团，所述羧基官能团具有至少部分芳族或杂芳族字符，并且其包含至少一个蝶呤或5-取代的蝶呤部分。组合物还可以包含可以封装在基质内并随后释放的客体分子（例如药物）。

10. 发明授权

US07384533B2 Electrolytic processes with reduced cell voltage and gas formation 失效
标题翻译：电解过程具有降低的电池电压和气体形成
公开(公告)号：US07384533B2
公开(公告)日：2008-06-10
申请号：US10192335
申请日：2002-07-10
申请人： Michael J. Sierakowski , L. Charles Hardy , Michael S. Terrazas , Jennifer E. Waddell , Bryan J. Johnson
发明人： Michael J. Sierakowski , L. Charles Hardy , Michael S. Terrazas , Jennifer E. Waddell , Bryan J. Johnson
IPC分类号： C25C1/12
CPC分类号： C25C1/00 , C25C1/12 , C25D3/38
摘要： Electrolytic solutions containing organic additive(s) selected from a described class of additives (e.g., 4,6-dihydroxypyrimidine) reduce overall applied electrical potential of electrolytic cells and/or reduce gas formation at the anode(s) or increase copper production rate. Benefits include reducing overall power consumption and reducing acid mist during electrolytic processes.
摘要翻译：含有选自上述添加剂（例如4,6-二羟基嘧啶）的有机添加剂的电解溶液降低了电解槽的总施加电位和/或减少了阳极处的气体形成或提高了铜的生产率。优点包括在电解过程中降低总体功耗并减少酸雾。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式