公开(公告)号：US07631346B2

公开(公告)日：2009-12-08

申请号：US11097587

申请日：2005-04-01

申请人： Heather Maria Hinton ,  Ivan Matthew Milman ,  Venkat Raghavan ,  Shane Bradley Weeden

发明人： Heather Maria Hinton ,  Ivan Matthew Milman ,  Venkat Raghavan ,  Shane Bradley Weeden

IPC分类号： G06F7/04 ,  G06F15/16 ,  G04L9/32 ,  G06F17/30

CPC分类号： H04L63/0815 ,  G06F21/41

摘要： A method, system, apparatus, and computer program product are presented to support computing systems of different enterprises that interact within a federated computing environment. Federated single-sign-on operations can be initiated at the computing systems of federation partners on behalf of a user even though the user has not established a user account at a federation partner prior to the initiation of the single-sign-on operation. For example, an identity provider can initiate a single-sign-on operation at a service provider while attempting to obtain access to a controlled resource on behalf of a user. When the service provider recognizes that it does not have a linked user account for the user that allows for a single-sign-on operation with the identity provider, the service provider creates a local user account. The service provider can also pull user attributes from the identity provider as necessary to perform the user account creation operation.

摘要翻译： 提出了一种方法，系统，装置和计算机程序产品，以支持在联合计算环境内交互的不同企业的计算系统。 即使用户在单点登录操作开始之前尚未在联盟伙伴上建立用户帐户，也可以代表用户在联盟伙伴的计算系统上启动联合单点登录操作。 例如，身份提供者可以尝试在代表用户获得受控资源的访问的情况下，在服务提供商处启动单点登录操作。 当服务提供商认识到它不具有用于允许与身份提供商进行单点登录操作的用户的链接用户帐户时，服务提供商创建本地用户帐户。 服务提供商还可以根据需要从身份提供者提取用户属性，以执行用户帐户创建操作。

公开(公告)号：US20110162055A1

公开(公告)日：2011-06-30

申请号：US12649496

申请日：2009-12-30

申请人： Heather Maria Hinton ,  Venkat Raghavan ,  Sridhar R. Muppidi ,  Casey M. Plunkett

发明人： Heather Maria Hinton ,  Venkat Raghavan ,  Sridhar R. Muppidi ,  Casey M. Plunkett

IPC分类号： G06Q10/00

CPC分类号： G06F9/541 ,  G06F9/468

摘要： A method, system and computer program for business process automation facilitates transforming a user's identity/credentials as part of the enablement of transaction fulfillment, e.g., within a SOA environment. In one embodiment, identity and attribute information is added to one or more business process models that each represents a sub-transaction within an overall transaction fulfillment business process flow. As the business model is mapped to an execution environment, the identity and attribute information in the model is used to configure appropriate tooling to define the identity/attribute transformation required to complete the particular portion of the transaction represented by the model. In a representative implementation, the business process models conform to BPEL4WS, and one or more of these models are extended with identity mapping information such that, during transaction fulfillment, local identity mapping transformations provide the identity/credential propagation required to support the business process.

摘要翻译： 用于业务流程自动化的方法，系统和计算机程序有助于将用户的身份/凭证变换为例如在SOA环境中实现交易履行的一部分。 在一个实施例中，身份和属性信息被添加到一个或多个业务流程模型，每个商业流程模型表示整个交易履行业务流程中的子交易。 随着业务模型映射到执行环境，模型中的身份和属性信息用于配置适当的工具以定义完成由模型表示的事务的特定部分所需的身份/属性转换。 在代表性的实现中，业务流程模型符合BPEL4WS，并且这些模型中的一个或多个使用身份映射信息进行扩展，使得在事务完成期间，本地身份映射转换提供支持业务流程所需的身份/凭证传播。

公开(公告)号：US09027093B2

公开(公告)日：2015-05-05

申请号：US12649496

申请日：2009-12-30

申请人： Heather Maria Hinton ,  Venkat Raghavan ,  Sridhar R. Muppidi ,  Casey M. Plunkett

发明人： Heather Maria Hinton ,  Venkat Raghavan ,  Sridhar R. Muppidi ,  Casey M. Plunkett

IPC分类号： H04L29/06 ,  G06F9/54 ,  G06F9/46

CPC分类号： G06F9/541 ,  G06F9/468

摘要： A method, system and computer program for business process automation facilitates transforming a user's identity/credentials as part of the enablement of transaction fulfillment, e.g., within a SOA environment. In one embodiment, identity and attribute information is added to one or more business process models that each represents a sub-transaction within an overall transaction fulfillment business process flow. As the business model is mapped to an execution environment, the identity and attribute information in the model is used to configure appropriate tooling to define the identity/attribute transformation required to complete the particular portion of the transaction represented by the model. In a representative implementation, the business process models conform to BPEL4WS, and one or more of these models are extended with identity mapping information such that, during transaction fulfillment, local identity mapping transformations provide the identity/credential propagation required to support the business process.

摘要翻译： 用于业务流程自动化的方法，系统和计算机程序有助于将用户的身份/凭证变换为例如在SOA环境中实现交易履行的一部分。 在一个实施例中，身份和属性信息被添加到一个或多个业务流程模型，每个商业流程模型表示整个交易履行业务流程中的子交易。 随着业务模型映射到执行环境，模型中的身份和属性信息用于配置适当的工具以定义完成由模型表示的事务的特定部分所需的身份/属性转换。 在代表性的实现中，业务流程模型符合BPEL4WS，并且这些模型中的一个或多个使用身份映射信息进行扩展，使得在事务完成期间，本地身份映射转换提供支持业务流程所需的身份/凭证传播。

公开(公告)号：US08607322B2

公开(公告)日：2013-12-10

申请号：US10896351

申请日：2004-07-21

申请人： Heather Maria Hinton ,  Brian James Turner ,  Anthony Scott Moran ,  Shane Weeden ,  Ian Michael Glazer ,  Gavin George Bray ,  Venkat Raghavan

发明人： Heather Maria Hinton ,  Brian James Turner ,  Anthony Scott Moran ,  Shane Weeden ,  Ian Michael Glazer ,  Gavin George Bray ,  Venkat Raghavan

IPC分类号： G06F7/04 ,  G06F15/16 ,  G06F17/30 ,  H04L29/06

CPC分类号： H04L63/0815 ,  G06F21/41 ,  H04L63/0407

摘要： A method and a system are presented in which federated domains interact within a federated environment. Domains within a federation can initiate federated single-sign-on operations for a user at other federated domains. A point-of-contact server within a domain relies upon a trust proxy within the domain to manage trust relationships between the domain and the federation. Trust proxies interpret assertions from other federated domains as necessary. Trust proxies may have a trust relationship with one or more trust brokers, and a trust proxy may rely upon a trust broker for assistance in interpreting assertions. When a user is provisioned at a particular federated domain, the federated domain can provision the user to other federated domains within the federated environment. A provision operation may include creating or deleting an account for a user, pushing updated user account information including attributes, and requesting updates on account information including attributes.

摘要翻译： 提出了一种方法和系统，其中联合域在联合环境中相互作用。 联盟内的域可以为其他联盟域的用户启动联合单点登录操作。 域内的联络点服务器依赖于域内的信任代理来管理域和联盟之间的信任关系。 信任代理根据需要解释其他联盟域的断言。 信托代理可能与一个或多个信托经纪人有信任关系，信托代理可以依靠信托代理人来解释断言。 当用户在特定联盟域中配置时，联盟域可以将用户配置到联合环境中的其他联合域。 提供操作可以包括创建或删除用户的帐户，推送包括属性的更新的用户帐户信息，以及请求包括属性的帐户信息的更新。

公开(公告)号：US20060021019A1

公开(公告)日：2006-01-26

申请号：US10896351

申请日：2004-07-21

申请人： Heather Hinton ,  Brian Turner ,  Anthony Moran ,  Shane Weeden ,  Ian Glazer ,  Gavis Bray ,  Venkat Raghavan

发明人： Heather Hinton ,  Brian Turner ,  Anthony Moran ,  Shane Weeden ,  Ian Glazer ,  Gavis Bray ,  Venkat Raghavan

IPC分类号： H04L9/32

CPC分类号： H04L63/0815 ,  G06F21/41 ,  H04L63/0407

摘要： A method and a system are presented in which federated domains interact within a federated environment. Domains within a federation can initiate federated single-sign-on operations for a user at other federated domains. A point-of-contact server within a domain relies upon a trust proxy within the domain to manage trust relationships between the domain and the federation. Trust proxies interpret assertions from other federated domains as necessary. Trust proxies may have a trust relationship with one or more trust brokers, and a trust proxy may rely upon a trust broker for assistance in interpreting assertions. When a user is provisioned at a particular federated domain, the federated domain can provision the user to other federated domains within the federated environment. A provision operation may include creating or deleting an account for a user, pushing updated user account information including attributes, and requesting updates on account information including attributes.

公开(公告)号：US08541863B2

公开(公告)日：2013-09-24

申请号：US12955061

申请日：2010-11-29

申请人： Venkat Raghavan ,  Andrew Strachan

发明人： Venkat Raghavan ,  Andrew Strachan

IPC分类号： H01L21/70

CPC分类号： H01L29/78 ,  H01L27/11558 ,  H01L29/0619 ,  H01L29/7881

摘要： An electrically programmable read only memory (EPROM) BIT cell structure formed on a semiconductor substrate comprises an N-type epitaxial layer formed on the semiconductor substrate, an N-type well region formed in the epitaxial layer, LOCOS field oxide formed at the periphery of the well region to define an active device region in the well region, a field oxide ring formed in the active region and space-apart from the LOCOS field oxide to define an EPROM BIT cell region, and an EPROM BIT cell formed in the EPROM BIT cell region.

摘要翻译： 形成在半导体衬底上的电可编程只读存储器（EPROM）位单元结构包括形成在半导体衬底上的N型外延层，形成在外延层中的N型阱区，在外围形成的LOCOS场氧化物 在阱区中限定有源器件区的阱区，在有源区中形成的场氧化物环和与LOCOS场氧化物分开的空间以限定EPROM位单元区，以及形成在EPROM位中的EPROM位单元 细胞区域。

公开(公告)号：US07776678B2

公开(公告)日：2010-08-17

申请号：US12208929

申请日：2008-09-11

申请人： Arun K. Nanda ,  Venkat Raghavan ,  Nace Rossi

发明人： Arun K. Nanda ,  Venkat Raghavan ,  Nace Rossi

IPC分类号： H01L21/8238

CPC分类号： H01L21/8249 ,  H01L27/0623

摘要： A method for forming BiCMOS integrated circuits and structures formed according to the method. After forming doped wells and gate stacks for the CMOS devices and collector and base regions for the bipolar junction transistor, an emitter layer is formed within an emitter window. A dielectric material layer is formed over the emitter layer and remains in place during etching of the emitter layer and removal of the etch mask. The dielectric material layer further remains in place during source/drain implant doping and activation of the implanted source/drain dopants. The dielectric material layer functions as a thermal barrier, to limit out-diffusion of the emitter dopants during the activation step.

摘要翻译： 一种用于形成根据该方法形成的BiCMOS集成电路和结构的方法。 在用于CMOS器件的掺杂阱和栅极堆叠以及用于双极结型晶体管的集电极和基极区域之后，在发射极窗口内形成发射极层。 在发射极层上形成介电材料层，并且在蚀刻发射极层和去除蚀刻掩模期间保持原位。 在源极/漏极注入掺杂和注入源极/漏极掺杂剂的激活期间，电介质材料层进一步保持就位。 介电材料层用作热障，以限制在激活步骤期间发射体掺杂物的扩散。

公开(公告)号：US07439119B2

公开(公告)日：2008-10-21

申请号：US11361430

申请日：2006-02-24

申请人： Arun K. Nanda ,  Venkat Raghavan ,  Nace Rossi

发明人： Arun K. Nanda ,  Venkat Raghavan ,  Nace Rossi

IPC分类号： H01L21/336 ,  H01L21/8234

CPC分类号： H01L21/8249 ,  H01L27/0623

摘要： A method for forming BiCMOS integrated circuits and structures formed according to the method. After forming doped wells and gate stacks for the CMOS devices and collector and base regions for the bipolar junction transistor, an emitter layer is formed within an emitter window. A dielectric material layer is formed over the emitter layer and remains in place during etching of the emitter layer and removal of the etch mask. The dielectric material layer further remains in place during source/drain implant doping and activation of the implanted source/drain dopants. The dielectric material layer functions as a thermal barrier, to limit out-diffusion of the emitter dopants during the activation step.

摘要翻译： 一种用于形成根据该方法形成的BiCMOS集成电路和结构的方法。 在用于CMOS器件的掺杂阱和栅极堆叠以及用于双极结型晶体管的集电极和基极区域之后，在发射极窗口内形成发射极层。 在发射极层上形成介电材料层，并且在蚀刻发射极层和去除蚀刻掩模期间保持原位。 在源极/漏极注入掺杂和注入源极/漏极掺杂剂的激活期间，电介质材料层进一步保持就位。 介电材料层用作热障，以限制在激活步骤期间发射体掺杂物的扩散。

公开(公告)号：US20130069200A1

公开(公告)日：2013-03-21

申请号：US13239192

申请日：2011-09-21

申请人： Venkat Raghavan ,  Andrew Strachan

发明人： Venkat Raghavan ,  Andrew Strachan

IPC分类号： H01L29/92 ,  H01L21/02

CPC分类号： H01L28/90

摘要： A method of forming a capacitor structure comprises: forming a doped polysilicon layer on an underlying dielectric layer; forming a dielectric stack on the doped polysilicon layer; forming a contact hole in the dielectric stack to expose a surface region of the doped polysilsicon layer; forming a conductive contact plug that fills the contact hole and is in contact with the exposed surface of the doped polysilicon layer; forming a plurality of trenches in the dielectric stack such that each trench exposes a corresponding surface region of the doped polysilicon layer; forming a conductive bottom capacitor plate on exposed surfaces of the of the dielectric stack an don exposed surfaces of the doped polysilicon layer; forming a capacitor dielectric layer on the bottom capacitor plate; and forming a conductive top capacitor plate on the capacitor dielectric layer.

摘要翻译： 形成电容器结构的方法包括：在下面的介电层上形成掺杂的多晶硅层; 在所述掺杂多晶硅层上形成电介质叠层; 在所述电介质堆叠中形成接触孔以暴露所述掺杂聚硅氧烷层的表面区域; 形成填充所述接触孔并与所述掺杂多晶硅层的暴露表面接触的导电接触插塞; 在所述电介质堆叠中形成多个沟槽，使得每个沟槽暴露所述掺杂多晶硅层的对应表面区域; 在所述电介质堆叠的暴露表面上形成导电底部电容器板，以及所述掺杂多晶硅层的暴露表面; 在底部电容器板上形成电容器电介质层; 以及在所述电容器介电层上形成导电顶部电容器板。

公开(公告)号：US20120132975A1

公开(公告)日：2012-05-31

申请号：US12955061

申请日：2010-11-29

申请人： Venkat Raghavan ,  Andrew Strachan

发明人： Venkat Raghavan ,  Andrew Strachan

IPC分类号： H01L29/78

CPC分类号： H01L29/78 ,  H01L27/11558 ,  H01L29/0619 ,  H01L29/7881

摘要： An electrically programmable read only memory (EPROM) BIT cell structure formed on a semiconductor substrate comprises an N-type epitaxial layer formed on the semiconductor substrate, an N-type well region formed in the epitaxial layer, LOCOS field oxide formed at the periphery of the well region to define an active device region in the well region, a field oxide ring formed in the active region and space-apart from the LOCOS field oxide to define an EPROM BIT cell region, and an EPROM BIT cell formed in the EPROM BIT cell region.

摘要翻译： 形成在半导体衬底上的电可编程只读存储器（EPROM）位单元结构包括形成在半导体衬底上的N型外延层，形成在外延层中的N型阱区，在外围形成的LOCOS场氧化物 在阱区中限定有源器件区的阱区，在有源区中形成的场氧化物环和与LOCOS场氧化物分开的空间以限定EPROM位单元区，以及形成在EPROM位中的EPROM位单元 细胞区域。