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1. 发明授权

US07827373B2 System and method for managing a short-term heap memory 有权
标题翻译：用于管理短期堆内存的系统和方法
公开(公告)号：US07827373B2
公开(公告)日：2010-11-02
申请号：US11263114
申请日：2005-10-31
申请人： Ziad M. Kaakani , Pratap Parashuram , Elliott H. Rachlin , Jethro F. Steinman
发明人： Ziad M. Kaakani , Pratap Parashuram , Elliott H. Rachlin , Jethro F. Steinman
IPC分类号： G06F12/00 , G06F13/00 , G06F13/28
CPC分类号： G06F12/023
摘要： A method includes executing one or more applications in an execution environment. The one or more applications are capable of requesting allocation of memory during execution. The method also includes allocating a plurality of memory blocks in a heap to the one or more executing applications. The plurality of memory blocks are allocated sequentially in the heap to the one or more executing applications. In addition, the method includes deallocating the plurality of memory blocks during a single deallocation. Memory blocks in multiple heaps could be allocated to the one or more executing applications. A particular memory block in a particular heap could be allocated to a particular executing application by pushing an indicator identifying the particular heap onto a stack. The particular memory block is allocated in the particular heap based on the indicator, and the indicator is popped from the stack after allocation.
摘要翻译：一种方法包括在执行环境中执行一个或多个应用。一个或多个应用程序能够在执行期间请求分配存储器。该方法还包括将堆中的多个存储块分配给一个或多个执行应用程序。多个存储器块在堆中被顺序地分配给一个或多个执行应用。此外，该方法包括在单个解除分配期间重新分配多个存储器块。可以将多个堆中的内存块分配给一个或多个执行应用程序。特定堆中的特定内存块可以通过将识别特定堆的指示符推送到堆栈来分配给特定的执行应用程序。特定的内存块基于指示符在特定的堆中分配，分配后从堆栈中弹出指示符。

2. 发明授权

US08245239B2 Deterministic runtime execution environment and method 有权
标题翻译：确定性的运行时执行环境和方法
公开(公告)号：US08245239B2
公开(公告)日：2012-08-14
申请号：US11175848
申请日：2005-07-06
申请人： Piyush Garyali , Ziad M. Kaakani , Keijo J. Manninen , Pratap Parashuram , Elliott H. Rachlin , Jethro F. Steinman , Vivek B. Varma
发明人： Piyush Garyali , Ziad M. Kaakani , Keijo J. Manninen , Pratap Parashuram , Elliott H. Rachlin , Jethro F. Steinman , Vivek B. Varma
IPC分类号： G06F9/46 , G06F13/00
CPC分类号： G06F9/445 , G06F8/41 , G06F12/023 , G06F12/0269
摘要： A method includes executing one or more applications in a deterministic execution environment and executing a plurality of background tasks in the deterministic execution environment. The one or more applications and the background tasks are executed in different time slots. At least one of the background tasks cannot be completed within a single time slot. The at least one of the background task is executed incrementally in multiple non-adjacent time slots so as to prevent the at least one background task from interfering with the execution of the one or more applications.
摘要翻译：一种方法包括在确定性执行环境中执行一个或多个应用，并在确定性执行环境中执行多个后台任务。一个或多个应用程序和后台任务在不同的时隙中执行。至少有一个后台任务无法在单个时隙内完成。所述后台任务中的至少一个在多个非相邻时隙中递增地执行，以便防止所述至少一个后台任务干扰所述一个或多个应用的执行。

3. 发明授权

US06687730B2 Timeout object for object-oriented, real-time process control system and method of operation thereof 有权
标题翻译：面向对象，实时过程控制系统的超时对象及其操作方法
公开(公告)号：US06687730B2
公开(公告)日：2004-02-03
申请号：US09826170
申请日：2001-04-04
申请人： Thomas A. Clarke , Ellen B. Hawkinson , Ziad M. Kaakani , Christian R. Thomas
发明人： Thomas A. Clarke , Ellen B. Hawkinson , Ziad M. Kaakani , Christian R. Thomas
IPC分类号： G06F900
CPC分类号： G06F9/543 , G06F9/465 , G06F9/52
摘要： For use in time-limiting a request for information from a client to a resource, a timeout object, a method of operating the same and a real-time process control system employing the timeout object or the method. In one embodiment, the timeout object includes: (1) a client interface that receives, from the client, the request and a time-based parameter and (2) a resource interface that forwards the request to the resource and waits for the information an amount of time that is a function of the time-based parameter, the client interface: (2a) returning the information to the client if the timeout object receives the information within the amount of time and (2b) returning a timeout indicator to the client if the timeout object fails to receive the information within the amount of time.
摘要翻译：用于时间限制从客户端到资源的信息请求，超时对象，其操作方法以及采用超时对象或方法的实时过程控制系统。在一个实施例中，超时对象包括：（1）从客户端接收请求和基于时间的参数的客户端接口，以及（2）将请求转发到资源并等待信息的资源接口时间量是基于时间的参数的函数，客户端接口：（2a）如果超时对象在时间量内接收到信息并且（2b）将超时指示符返回给客户端，则将信息返回给客户端如果超时对象在时间量内未能收到信息。

4. 发明授权

US08286154B2 Apparatus and method for live loading of version upgrades in a process control environment 有权
标题翻译：用于在过程控制环境中实时加载版本升级的装置和方法
公开(公告)号：US08286154B2
公开(公告)日：2012-10-09
申请号：US11386388
申请日：2006-03-22
申请人： Ziad M. Kaakani , Vivek B. Varma
发明人： Ziad M. Kaakani , Vivek B. Varma
IPC分类号： G06F9/44
CPC分类号： G05B19/0426 , G06F8/656
摘要： A method includes comparing a first layout of data elements associated with a first version of a class and a second layout of data elements associated with a second version of the class. The first and second versions of the class are associated respectively with first and second versions of assembly code. The method also includes updating method information in an existing object instance associated with the first version of the class if the first and second layouts are identical. In addition, the method includes creating a new object instance associated with the second version of the class and transferring one or more values of one or more data elements from the existing object instance to the new object instance when the first and second layouts are not identical.
摘要翻译：一种方法包括比较与类的第一版本相关联的数据元素的第一布局和与类的第二版本相关联的数据元素的第二布局。该类的第一和第二版本分别与汇编代码的第一和第二版本相关联。该方法还包括如果第一和第二布局相同，则更新与该类的第一版本相关联的现有对象实例中的方法信息。此外，该方法包括创建与该类的第二版本相关联的新对象实例，并且当第一和第二布局不相同时，将一个或多个数据元素的一个或多个值从现有对象实例传送到新对象实例。

5. 发明授权

US07363338B2 Selective assembly loading and execution based on platform capabilities 有权
标题翻译：基于平台功能的选择性装配加载和执行
公开(公告)号：US07363338B2
公开(公告)日：2008-04-22
申请号：US10196135
申请日：2002-07-17
申请人： Ziad M. Kaakani , Murthi Nanja
发明人： Ziad M. Kaakani , Murthi Nanja
IPC分类号： G06F15/16 , H04Q7/20
CPC分类号： G06F8/60 , G06F8/64 , H04L67/303 , H04L69/329
摘要： An arrangement is provided for selectively loading and executing an assembly based on platform capabilities. When an application that includes at least one platform capability-dependent assembly realized to perform a function is initiated on a platform of a device, the platform capabilities supported by the device are determined based on corresponding platform capability profiles. Based on the supported platform capabilities, specialized assemblies designed to perform an underlying function on a platform having the supported capabilities are selected. Proxies corresponding to selected specialized assemblies are then accordingly invoked to load and excuting the specialized assemblies.
摘要翻译：提供了一种基于平台能力选择性地加载和执行组件的装置。当在设备的平台上启动包括实现为执行功能的至少一个平台能力相关组件的应用时，基于相应的平台能力简档来确定由设备支持的平台功能。基于支持的平台功能，选择专门用于在具有支持的功能的平台上执行底层功能的程序集。然后相应地调用与所选专门组件相对应的代理来加载和排除专门的组件。

6. 发明授权

US06279026B1 Timeout object for object-oriented, real-time process control system and method of operation thereof 有权
公开(公告)号：US06279026B1
公开(公告)日：2001-08-21
申请号：US09205769
申请日：1998-12-04
申请人： Thomas A. Clarke , Ellen B. Hawkinson , Ziad M. Kaakani , Christian R. Thomas
发明人： Thomas A. Clarke , Ellen B. Hawkinson , Ziad M. Kaakani , Christian R. Thomas
IPC分类号： G06F900
CPC分类号： G06F9/543 , G06F9/465 , G06F9/52
摘要： For use in time-limiting a request for information from a client to a resource, a timeout object, a method of operating the same and a real-time process control system employing the timeout object or the method. In one embodiment, the timeout object includes: (1) a client interface that receives, from the client, the request and a time-based parameter and (2) a resource interface that forwards the request to the resource and waits for the information an amount of time that is a function of the time-based parameter, the client interface: (2a) returning the information to the client if the timeout object receives the information within the amount of time and (2b) returning a timeout indicator to the client if the timeout object fails to receive the information within the amount of time.

7. 发明授权

US08112745B2 Apparatus and method for capabilities verification and restriction of managed applications in an execution environment 有权
标题翻译：在执行环境中对被管理应用程序进行能力验证和限制的设备和方法
公开(公告)号：US08112745B2
公开(公告)日：2012-02-07
申请号：US11386373
申请日：2006-03-22
申请人： Piyush Garyali , Ziad M. Kaakani , Vivek B. Varma
发明人： Piyush Garyali , Ziad M. Kaakani , Vivek B. Varma
IPC分类号： G06F9/45 , G06F9/44
CPC分类号： G06F21/53 , G06F9/468
摘要： A method includes identifying one or more features of an execution environment to be used by an application during execution and determining if use of the one or more features is restricted. The method also includes, if use of the one or more features is not restricted, compiling and executing the application in the execution environment. The method further includes, if use of any of the one or more features is restricted, blocking execution of the application in the execution environment. Determining if the use of the one or more features is restricted may include using a configuration list or a profile identified using a custom attribute. The configuration list or the profile identifies features that are available for use in the execution environment and/or features that cannot be used in the execution environment.
摘要翻译：一种方法包括识别在执行期间由应用使用的执行环境的一个或多个特征，并且确定是否限制了一个或多个特征的使用。该方法还包括如果不限制一个或多个特征的使用，则在执行环境中编译和执行该应用。该方法还包括如果使用一个或多个特征中的任何一个被限制，则阻止执行环境中的应用的执行。确定一个或多个功能的使用是否受到限制可能包括使用配置列表或使用自定义属性标识的配置文件。配置列表或配置文件标识可用于执行环境中的功能和/或不能在执行环境中使用的功能。

8. 发明授权

US07962707B2 Apparatus and method for deterministic garbage collection of a heap memory 有权
标题翻译：堆存储器的确定性垃圾收集的装置和方法
公开(公告)号：US07962707B2
公开(公告)日：2011-06-14
申请号：US11175703
申请日：2005-07-06
申请人： Ziad M. Kaakani , Elliott H. Rachlin
发明人： Ziad M. Kaakani , Elliott H. Rachlin
IPC分类号： G06F12/00 , G06F13/00 , G06F13/28 , G06F17/30
CPC分类号： G06F12/0269
摘要： A method includes executing an application in an execution environment. The application is allocated a plurality of memory blocks in a memory during execution. The method also includes executing a deterministic garbage collection process. The garbage collection process is capable of reclaiming at least one of the memory blocks in the memory from the application so that the at least one reclaimed memory block can be reallocated.
摘要翻译：一种方法包括在执行环境中执行应用程序。在执行期间，将应用程序分配给存储器中的多个存储器块。该方法还包括执行确定性垃圾收集过程。垃圾收集过程能够从应用中回收存储器中的至少一个存储器块，使得可以重新分配至少一个再生存储器块。

9. 发明授权

US06658491B1 System and method for constructing an ole process control compliant data server from a noncompliant user application 有权
标题翻译：用于从不合规的用户应用程序构建一个基于过程控制的数据服务器的系统和方法
公开(公告)号：US06658491B1
公开(公告)日：2003-12-02
申请号：US09205210
申请日：1998-12-04
申请人： Ellen B. Hawkinson , Ziad M. Kaakani , Christian R. Thomas , James A. Weeldreyer
发明人： Ellen B. Hawkinson , Ziad M. Kaakani , Christian R. Thomas , James A. Weeldreyer
IPC分类号： G06F900
CPC分类号： G06F9/543 , G05B2219/34263 , G06F8/70 , G06F9/465
摘要： A system for, and method of, constructing an Object Linking and Embedding (OLE) for Process Control (OPC) compliant data server from a device-specific noncompliant user application and a real-time process control system employing the system or the method. In one embodiment, the system includes: (1) a generic OPC compliant interface object and (2) a template associated with the generic OPC compliant interface object. The template is modifiable and combinable with a device-specific interface portion to yield the device-specific noncompliant user application. The device-specific noncompliant user application is dynamically linkable with and aggregates to the generic OPC compliant interface object to yield the OPC compliant data server.
摘要翻译：用于从特定于设备的不合规用户应用程序和采用该系统或方法的实时过程控制系统构建用于过程控制（OPC）的数据服务器的对象链接和嵌入（OLE）的系统和方法。在一个实施例中，该系统包括：（1）通用OPC兼容接口对象，以及（2）与通用OPC兼容接口对象相关联的模板。该模板是可修改的，可与设备特定的接口部分组合，以产生特定于设备的不合规用户应用程序。特定于设备的不合规用户应用程序可以与通用OPC兼容的接口对象动态链接并聚合到OPC兼容的接口对象中，以产生OPC兼容的数据服务器。

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