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1. 发明授权

US4870599A Traversal method for a graphics display system 失效
标题翻译：图形显示系统的遍历方法
公开(公告)号：US4870599A
公开(公告)日：1989-09-26
申请号：US912876
申请日：1986-09-26
申请人： Bruce C. Hempel , Gregory D. Laib , Bob C. Liang
发明人： Bruce C. Hempel , Gregory D. Laib , Bob C. Liang
IPC分类号： G09G5/00 , G06F3/033 , G06F3/048 , G06T11/00 , G06T11/20 , G06T15/40 , G09G5/36
CPC分类号： G06T15/405 , G06F3/04842
摘要： A method for traversal of primitives in a graphics display system includes calculating pick data for a predetermined primitive, testing the primitive for invisibility, exiting to a next graphics order if the invisibility step is positive, testing the primitive for detectability, exiting to a next graphics order if the detectability test is false when traversal is performed for pick correlation purposes, determining whether a transformation environment update is required, recalculating the transformation environment if required, binding display attributes for the primitive and processing subsequent graphics orders to draw the primitive. Also, to eliminate unnecessary storing of registers when an execute structure is processed, a number of registers are set aside for storing control flags to selectively store registers into the stack. If a flag pick is zero the contents of the corresponding register will be stored on the stack. If the contents of the flag are one, indicating that the contents of the corresponding register has been stored on the stack, the contents will not be stored again, thus saving time and execution of the traversal.
摘要翻译：用于在图形显示系统中遍历原语的方法包括：计算用于预定原语的选取数据，测试不可见性的图元，如果不可见性步骤为正，则退出到下一个图形顺序，测试该图元的可检测性，退出到下一个图形如果对于拾取相关目的执行遍历时的可检测性测试为假，则确定是否需要变换环境更新，如果需要重新计算变换环境，则绑定图元的显示属性并处理后续图形命令来绘制原始图像。此外，为了在执行结构被处理时消除寄存器的不必要的存储，设置多个寄存器用于存储控制标志以选择性地将寄存器存储到堆栈中。如果标志选择为零，则相应寄存器的内容将被存储在堆栈中。如果标志的内容为1，表示相应寄存器的内容已经存储在堆栈中，内容将不会被再次存储，从而节省了遍历的时间和执行。

2. 发明授权

US4805117A Method for controlling concatenation of transformation matrices in a graphics display system 失效
标题翻译：用于控制图形显示系统中的变换矩阵的并置的方法
公开(公告)号：US4805117A
公开(公告)日：1989-02-14
申请号：US912724
申请日：1986-09-26
申请人： Anthony M. Fiore , Bruce C. Hempel , Gregory D. Laib , Bob C. Liang
发明人： Anthony M. Fiore , Bruce C. Hempel , Gregory D. Laib , Bob C. Liang
IPC分类号： G06F7/548 , G06F17/16 , G06T11/00 , G06K9/32
CPC分类号： G06F7/548 , G06F17/16 , G06F7/4991
摘要： In graphics display systems the use of matrix concatenation for coordinate transformation, occasionally, will cause an overflow which may represent an out-of-bounds location of a data element. To correct the overflow problem, a number of translation shift factors are introduced for the last row of the matrix which when used to operate on matrix elements, will maintain the elements within the physical boundaries of the graphics base by preventing overflow. Additionally, a method of adjusting the clipping boundaries to increase the precision of coordinate transformations is also described. The methods of the invention may be implemented in microcode in a commercially availably graphics display system such as the IBM 5080 Graphics System.
摘要翻译：在图形显示系统中，偶尔使用矩阵连接进行坐标变换将导致溢出，这可能表示数据元素的超出位置。为了纠正溢出问题，为矩阵的最后一行引入了多个平移移位因子，当用于对矩阵元素进行操作时，将通过防止溢出将元素维护在图形基础的物理边界内。此外，还描述了一种调整限幅边界以提高坐标变换精度的方法。本发明的方法可以在诸如IBM 5080图形系统的商业上可用的图形显示系统中以微码来实现。

3. 发明授权

US06823356B1 Method, system and program products for serializing replicated transactions of a distributed computing environment 有权
标题翻译：用于序列化分布式计算环境的复制事务的方法，系统和程序产品
公开(公告)号：US06823356B1
公开(公告)日：2004-11-23
申请号：US09584481
申请日：2000-05-31
申请人： Marcos N. Novaes , Gregory D. Laib , Jeffrey S. Lucash , Rosario A. Uceda-Sosa
发明人： Marcos N. Novaes , Gregory D. Laib , Jeffrey S. Lucash , Rosario A. Uceda-Sosa
IPC分类号： G06F1516
CPC分类号： G06F11/2097 , G06F9/466 , G06F11/1425 , G06F11/1474 , G06F11/1482 , G06F11/182 , G06F11/2035 , G06F11/2048 , Y10S707/99938
摘要： The management and use of replicated distributed transactions is facilitated. A distributed synchronous transaction system protocol is provided to manage the replication of distributed transactions for client application instances. The distributed synchronous transaction system allows transactions to be replicated without having the client application instances be aware of other instances to receive the transaction. Further, if a failure occurs during processing of a distributed replicated transaction, the distributed synchronous transaction system manages the recovery of the failure.
摘要翻译：复制分布式事务的管理和使用便利。提供分布式同步事务系统协议来管理客户端应用程序实例的分布式事务的复制。分布式同步事务系统允许复制事务，而不必使客户端应用程序实例了解其他实例来接收事务。此外，如果在分布式复制事务的处理期间发生故障，则分布式同步事务系统管理故障的恢复。

4. 发明授权

US06801937B1 Method, system and program products for defining nodes to a cluster 失效
标题翻译：用于将节点定义到集群的方法，系统和程序产品
公开(公告)号：US06801937B1
公开(公告)日：2004-10-05
申请号：US09583582
申请日：2000-05-31
申请人： Marcos N. Novaes , Gregory D. Laib , Jeffrey S. Lucash , Ronald T. Goering , George Sohos
发明人： Marcos N. Novaes , Gregory D. Laib , Jeffrey S. Lucash , Ronald T. Goering , George Sohos
IPC分类号： G06F15177
CPC分类号： H04L29/12018 , H04L29/12009 , H04L61/10 , H04L67/1097 , H04L69/329
摘要： Various components are provided to manage a clustered environment. These components include a System Registry that provides a global data storage; a Configuration manager that stores data locally on nodes of the clustered environment and globally within the System Registry; a Liveness component to provide status of communications paths of the cluster; a Group Services component that provides services to one or more other components of the clustered environment; and a Resource Management component that communicates with one or more resource controllers of the clustered environment. Each of the components of the clustered environment has one or more data and/or functional dependencies on one or more other components of the environment. However, relationships between the components are created such that the data and functional dependencies form an acyclic graph (i.e., a cycle of dependency relationships is avoided).
摘要翻译：提供了各种组件来管理群集环境。这些组件包括提供全局数据存储的系统注册表; 一个配置管理器，用于将数据本地存储在集群环境的节点上，并在系统注册表中全局; 提供集群通信路径状态的Liveness组件; 组服务组件，为集群环境的一个或多个其他组件提供服务; 以及与集群环境的一个或多个资源控制器进行通信的资源管理组件。集群环境的每个组件对环境的一个或多个其他组件具有一个或多个数据和/或功能依赖性。然而，创建组件之间的关系使得数据和功能依赖性形成非循环图（即，避免了依赖关系的循环）。

5. 发明授权

US06973473B1 Method, system and program products for managing identifiers of components of a clustered environment 失效
标题翻译：用于管理集群环境组件标识符的方法，系统和程序产品
公开(公告)号：US06973473B1
公开(公告)日：2005-12-06
申请号：US09584935
申请日：2000-05-31
申请人： Marcos N. Novaes , Gregory D. Laib , Jeffrey S. Lucash , Ronald T. Goering , George Sohos
发明人： Marcos N. Novaes , Gregory D. Laib , Jeffrey S. Lucash , Ronald T. Goering , George Sohos
IPC分类号： G06F9/46 , G06F15/16
CPC分类号： G06F9/465 , Y10S707/99943 , Y10S707/99953
摘要： Various components are provided to manage a clustered environment. These components include a System Registry that provides a global data storage; a Configuration manager that stores data locally on nodes of the clustered environment and globally within the System Registry; a Liveness component to provide status of communications paths of the cluster; a Group Services component that provides services to one or more other components of the clustered environment; and a Resource Management component that communicates with one or more resource controllers of the clustered environment. Each of the components of the clustered environment has one or more data and/or functional dependencies on one or more other components of the environment. However, relationships between the components are created such that the data and functional dependencies form an acyclic graph (i.e., a cycle of dependency relationships is avoided).
摘要翻译：提供了各种组件来管理群集环境。这些组件包括提供全局数据存储的系统注册表; 一个配置管理器，用于将数据本地存储在集群环境的节点上，并在系统注册表中全局; 提供集群通信路径状态的Liveness组件; 组服务组件，为集群环境的一个或多个其他组件提供服务; 以及与集群环境的一个或多个资源控制器进行通信的资源管理组件。集群环境的每个组件对环境的一个或多个其他组件具有一个或多个数据和/或功能依赖性。然而，创建组件之间的关系使得数据和功能依赖性形成非循环图（即，避免了依赖关系的循环）。

6. 发明授权

US06965892B1 Method, system and program products for concurrently accessing a global data repository by multithreaded clients 失效
标题翻译：多线程客户机同时访问全局数据存储库的方法，系统和程序产品
公开(公告)号：US06965892B1
公开(公告)日：2005-11-15
申请号：US09584609
申请日：2000-05-31
申请人： Rosario A. Uceda-Sosa , Gregory D. Laib , Marcos N. Novaes
发明人： Rosario A. Uceda-Sosa , Gregory D. Laib , Marcos N. Novaes
IPC分类号： G06F7/00 , G06F17/30
CPC分类号： G06F9/526 , Y10S707/966 , Y10S707/99938 , Y10S707/99952
摘要： Threads of a multithreaded client application access data in one or more global data repositories via one or more local trees. Each local tree is associated with one or more locked resources of the global data repository. By using the local trees in accessing the data of the global repository, a thread is automatically associated with a lock block and therefore, the granting of locks is independent of any threading models.
摘要翻译：多线程客户端应用程序的线程通过一个或多个本地树在一个或多个全局数据存储库中访问数据。每个本地树与全局数据存储库的一个或多个锁定资源相关联。通过使用本地树访问全局存储库的数据，线程将自动与锁定块相关联，因此，授予锁独立于任何线程模型。

7. 发明授权

US06925490B1 Method, system and program products for controlling system traffic of a clustered computing environment 失效
标题翻译：用于控制集群计算环境的系统流量的方法，系统和程序产品
公开(公告)号：US06925490B1
公开(公告)日：2005-08-02
申请号：US09583849
申请日：2000-05-31
申请人： Marcos N. Novaes , Gregory D. Laib , Ronald T. Goering , George Sohos , Felipe Knop
发明人： Marcos N. Novaes , Gregory D. Laib , Ronald T. Goering , George Sohos , Felipe Knop
IPC分类号： G06F9/46 , G06F15/16
CPC分类号： G06F9/465
摘要： Various components are provided to manage a clustered environment. These components include a System Registry that provides a global data storage; a Configuration manager that stores data locally on nodes of the clustered environment and globally within the System Registry; a Liveness component to provide status of communications paths of the cluster; a Group Services component that provides services to one or more other components of the clustered environment; and a Resource Management component that communicates with one or more resource controllers of the clustered environment. Each of the components of the clustered environment has one or more data and/or functional dependencies on one or more other components of the environment. However, relationships between the components are created such that the data and functional dependencies form an acyclic graph (i.e., a cycle of dependency relationships is avoided).
摘要翻译：提供了各种组件来管理群集环境。这些组件包括提供全局数据存储的系统注册表; 一个配置管理器，用于将数据本地存储在集群环境的节点上，并在系统注册表中全局; 提供集群通信路径状态的Liveness组件; 组服务组件，为集群环境的一个或多个其他组件提供服务; 以及与集群环境的一个或多个资源控制器进行通信的资源管理组件。集群环境的每个组件对环境的一个或多个其他组件具有一个或多个数据和/或功能依赖性。然而，创建组件之间的关系使得数据和功能依赖性形成非循环图（即，避免了依赖关系的循环）。

8. 发明授权

US06807557B1 Method, system and program products for providing clusters of a computing environment 失效
标题翻译：用于提供计算环境集群的方法，系统和程序产品
公开(公告)号：US06807557B1
公开(公告)日：2004-10-19
申请号：US09583686
申请日：2000-05-31
申请人： Marcos N. Novaes , Gregory D. Laib , Ronald T. Goering , George Sohos , Jeffrey S. Lucash
发明人： Marcos N. Novaes , Gregory D. Laib , Ronald T. Goering , George Sohos , Jeffrey S. Lucash
IPC分类号： G06F1516
CPC分类号： G06F9/5061 , G06F2209/505
摘要： Various components are provided to manage a clustered environment. These components include a System Registry that provides a global data storage; a Configuration manager that stores data locally on nodes of the clustered environment and globally within the System Registry; a Liveness component to provide status of communications paths of the cluster; a Group Services component that provides services to one or more other components of the clustered environment; and a Resource Management component that communicates with one or more resource controllers of the clustered environment. Each of the components of the clustered environment has one or more data and/or functional dependencies on one or more other components of the environment. However, relationships between the components are created such that the data and functional dependencies form an acyclic graph (i.e., a cycle of dependency relationships is avoided).
摘要翻译：提供了各种组件来管理群集环境。这些组件包括提供全局数据存储的系统注册表; 一个配置管理器，用于将数据本地存储在集群环境的节点上，并在系统注册表中全局; 提供集群通信路径状态的Liveness组件; 组服务组件，为集群环境的一个或多个其他组件提供服务; 以及与集群环境的一个或多个资源控制器进行通信的资源管理组件。集群环境的每个组件对环境的一个或多个其他组件具有一个或多个数据和/或功能依赖性。然而，创建组件之间的关系使得数据和功能依赖性形成非循环图（即，避免了依赖关系的循环）。

9. 发明授权

US07185076B1 Method, system and program products for managing a clustered computing environment 失效
标题翻译：用于管理集群计算环境的方法，系统和程序产品
公开(公告)号：US07185076B1
公开(公告)日：2007-02-27
申请号：US09583677
申请日：2000-05-31
申请人： Marcos N. Novaes , Gregory D. Laib , Ronald T. Goering , Jeffrey S. Lucash , Peter R. Badovinatz , Michael A. Schmidt
发明人： Marcos N. Novaes , Gregory D. Laib , Ronald T. Goering , Jeffrey S. Lucash , Peter R. Badovinatz , Michael A. Schmidt
IPC分类号： G06F15/173
CPC分类号： G06F9/5061 , G06F2209/505 , H04L41/0803 , H04L41/0856
摘要： Various components are provided to manage a clustered environment. These components include a System Registry that provides a global data storage; a Configuration manager that stores data locally on nodes of the clustered environment and globally within the System Registry; a Liveness component to provide status of communications paths of the cluster; a Group Services component that provides services to one or more other components of the clustered environment; and a Resource Management component that communicates with one or more resource controllers of the clustered environment. Each of the components of the clustered environment has one or more data and/or functional dependencies on one or more other components of the environment. However, relationships between the components are created such that the data and functional dependencies form an acyclic graph (i.e., a cycle of dependency relationships is avoided).
摘要翻译：提供了各种组件来管理群集环境。这些组件包括提供全局数据存储的系统注册表; 一个配置管理器，用于将数据本地存储在集群环境的节点上，并在系统注册表中全局; 提供集群通信路径状态的Liveness组件; 组服务组件，为集群环境的一个或多个其他组件提供服务; 以及与集群环境的一个或多个资源控制器进行通信的资源管理组件。集群环境的每个组件对环境的一个或多个其他组件具有一个或多个数据和/或功能依赖性。然而，创建组件之间的关系使得数据和功能依赖性形成非循环图（即，避免了依赖关系的循环）。

10. 发明授权

US07133891B1 Method, system and program products for automatically connecting a client to a server of a replicated group of servers 失效
标题翻译：方法，系统和程序产品，用于自动将客户端连接到复制服务器组的服务器
公开(公告)号：US07133891B1
公开(公告)日：2006-11-07
申请号：US09583694
申请日：2000-05-31
申请人： Rosario A. Uceda-Sosa , Gregory D. Laib , Steven R. Champagne , Kailash N. Marthi , Marcos N. Novaes
发明人： Rosario A. Uceda-Sosa , Gregory D. Laib , Steven R. Champagne , Kailash N. Marthi , Marcos N. Novaes
IPC分类号： G06F15/16
CPC分类号： H04L67/1008 , H04L67/1002 , H04L67/1034 , H04L67/28 , H04L67/2814 , H04L67/289
摘要： A client application sends a request to a given server of a replicated group of servers, and expects a response to the request. If the client does not receive a response to the request, or if the server is otherwise unavailable, the client is automatically reconnected to another server of the replicated group. The servers of the replicated group do not, however, have to have any knowledge of the communication session of the client.
摘要翻译：客户端应用程序向复制服务器组的给定服务器发送请求，并且期望响应该请求。如果客户端没有收到对请求的响应，或者如果服务器不可用，则客户端将自动重新连接到复制组的另一台服务器。然而，复制组的服务器不必具有客户端的通信会话的任何知识。

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