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1. 发明申请

US20070011667A1 Lock management for clustered virtual machines 审中-公开
标题翻译：集群虚拟机的锁定管理
公开(公告)号：US20070011667A1
公开(公告)日：2007-01-11
申请号：US11442523
申请日：2006-05-25
申请人： Saravanan Subbiah , Timothy Eck , Steven Harris , Orion Letizi
发明人： Saravanan Subbiah , Timothy Eck , Steven Harris , Orion Letizi
IPC分类号： G06F9/45 , G06F9/44
CPC分类号： G06F9/45504 , G06F9/445 , G06F9/52 , G06F9/526 , G06F9/544 , G06F11/1479 , G06F11/203 , G06F16/217 , G06F16/24552 , G06F2209/522
摘要： Technology for sharing data among multiple virtual machines in a cluster of virtual machines is disclosed. Each virtual machine identifies “managed” objects of an instance of an application running at the virtual machine. Operations performed by an instance of one application which affect the state of managed objects are detected and distributed. Centralized lock management is provided where a cluster virtual machine requests a lock which affects managed object, and communicates a request to the central manager for the lock. A central manager determines whether the lock is available, and if it is, grants the lock to the virtual machine. The central manager grants the lock to the requesting virtual machine when no other virtual machine currently has the lock.
摘要翻译：公开了在虚拟机集群中的多个虚拟机之间共享数据的技术。每个虚拟机识别在虚拟机上运行的应用程序的实例的“受管理”对象。检测并分发由影响被管理对象的状态的一个应用程序的实例执行的操作。提供集中式的锁管理，集群虚拟机请求影响被管理对象的锁，并向中央管理员传送请求给锁。中央管理器确定锁是否可用，如果是，则将锁授予虚拟机。当没有其他虚拟机当前具有锁定时，中央管理员向请求虚拟机授予锁定。

2. 发明申请

US20070088762A1 CLUSTERING SERVER PROVIDING VIRTUAL MACHINE DATA SHARING 有权
标题翻译：集群服务器提供虚拟机数据共享
公开(公告)号：US20070088762A1
公开(公告)日：2007-04-19
申请号：US11420446
申请日：2006-05-25
申请人： Steven Harris , Orion Letizi , Saravanan Subbiah , Timothy Eck
发明人： Steven Harris , Orion Letizi , Saravanan Subbiah , Timothy Eck
IPC分类号： G06F17/30
CPC分类号： G06F17/3048 , G06F9/445 , G06F9/45504 , G06F9/52 , G06F9/526 , G06F9/544 , G06F11/1479 , G06F11/203 , G06F17/30306 , G06F2209/522
摘要： Technology for sharing data among multiple virtual machines in a cluster of virtual machines is disclosed. Each virtual machine identifies “managed” objects of an instance of an application running at the virtual machine. The managed objects are objects for which state information is to be replicated at the other virtual machines in the cluster on which other instances of the application are running. Operations performed by an instance of one application which affect the state of managed objects are detected and distributed. A computer-implemented method for maintaining consistent object states at different virtual machines includes receiving managed object state information from a first virtual machine including a first instance of an application; creating a representation of each of the managed objects; and responsive to the received information, communicating state information to at least a second virtual machine on which a second instance of the application is running to replicate the state information at the second virtual machine.
摘要翻译：公开了在虚拟机集群中的多个虚拟机之间共享数据的技术。每个虚拟机识别在虚拟机上运行的应用程序的实例的“受管理”对象。被管理对象是在应用程序的其他实例运行的群集中的其他虚拟机上复制状态信息的对象。检测并分发由影响被管理对象的状态的一个应用程序的实例执行的操作。用于在不同虚拟机上维持一致对象状态的计算机实现的方法包括从包括应用的第一实例的第一虚拟机接收被管理对象状态信息; 创建每个被管理对象的表示; 并且响应所接收的信息，将状态信息传送到运行所述应用的第二实例的至少第二虚拟机，以在所述第二虚拟机处复制所述状态信息。

3. 发明申请

US20060271931A1 Distributed signaling in a virtual machine cluster 审中-公开
标题翻译：虚拟机集群中的分布式信令
公开(公告)号：US20060271931A1
公开(公告)日：2006-11-30
申请号：US11441677
申请日：2006-05-25
申请人： Steven Harris , Timothy Eck , Saravanan Subbiah , Orion Letizi
发明人： Steven Harris , Timothy Eck , Saravanan Subbiah , Orion Letizi
IPC分类号： G06F9/455
CPC分类号： G06F9/45504 , G06F9/445 , G06F9/52 , G06F9/526 , G06F9/544 , G06F11/1479 , G06F11/203 , G06F16/217 , G06F16/24552 , G06F2209/522
摘要： Technology for sharing data among multiple virtual machines in a cluster of virtual machines is disclosed. Each virtual machine identifies “managed” objects of an instance of an application running at the virtual machine. Operations performed by an instance of one application which affect the state of managed objects are detected and distributed. Technology is included for distributing signaling between threads on different virtual machines. The technique extends existing language semantics, including “synchronized”, “wait” and “notify”, “thread.join” and network call methods to an entire cluster of virtual machines.
摘要翻译：公开了在虚拟机集群中的多个虚拟机之间共享数据的技术。每个虚拟机识别在虚拟机上运行的应用程序的实例的“受管理”对象。检测并分发由影响被管理对象的状态的一个应用程序的实例执行的操作。技术包括用于在不同虚拟机上的线程之间分配信令。该技术将现有语言语义包括“同步”，“等待”和“通知”，“线程加入”和网络调用方法扩展到整个虚拟机集群。

4. 发明申请

US20060271930A1 Clustered object state using synthetic transactions 审中-公开
标题翻译：使用合成事务的聚类对象状态
公开(公告)号：US20060271930A1
公开(公告)日：2006-11-30
申请号：US11441676
申请日：2006-05-25
申请人： Orion Letizi , Timothy Eck , Saravanan Subbiah , Steven Harris
发明人： Orion Letizi , Timothy Eck , Saravanan Subbiah , Steven Harris
IPC分类号： G06F9/455
CPC分类号： G06F9/45504 , G06F9/445 , G06F9/52 , G06F9/526 , G06F9/544 , G06F11/1479 , G06F11/203 , G06F16/217 , G06F16/24552 , G06F2209/522
摘要： Technology for sharing data among multiple virtual machines in a cluster of virtual machines is disclosed. Each virtual machine identifies “managed” objects of an instance of an application running at the virtual machine. Operations performed by an instance of one application which affect the state of managed objects are detected and distributed. The technology includes creating synthetic transactions at a virtual machine. The transactions share object data among the virtual machines in the cluster. The transactions are considered to be “synthetic” because they are synthesized based on boundaries introduced by the data sharing agent or an implementation of a virtual machine supporting managed objects in accordance with the description herein.
摘要翻译：公开了在虚拟机集群中的多个虚拟机之间共享数据的技术。每个虚拟机识别在虚拟机上运行的应用程序的实例的“受管理”对象。检测并分发由影响被管理对象的状态的一个应用程序的实例执行的操作。该技术包括在虚拟机中创建合成事务。事务在集群中的虚拟机之间共享对象数据。这些交易被认为是“合成的”，因为它们是基于由数据共享代理引入的边界或根据本文的描述支持被管理对象的虚拟机的实现来合成的。

5. 发明申请

US20060271575A1 Clustered object state using field set operations 审中-公开
标题翻译：使用字段集操作的聚类对象状态
公开(公告)号：US20060271575A1
公开(公告)日：2006-11-30
申请号：US11442522
申请日：2006-05-25
申请人： Steven Harris , Orion Letizi , Timothy Eck
发明人： Steven Harris , Orion Letizi , Timothy Eck
IPC分类号： G06F7/00
CPC分类号： G06F9/45504 , G06F9/445 , G06F9/52 , G06F9/526 , G06F9/544 , G06F11/1479 , G06F11/203 , G06F16/217 , G06F16/24552 , G06F2209/522
摘要： Technology for sharing data among multiple virtual machines in a cluster of virtual machines is disclosed. Each virtual machine identifies “managed” objects of an instance of an application running at the virtual machine. Operations performed by an instance of one application which affect the state of managed objects are detected and distributed. The technology distributes object state of managed objects by distributing underlying object field data. A cluster of virtual machines each detects changes to objects of an application running at the virtual machine at a field level of granularity and communicates information with other virtual machines in the cluster to replicate the changes to local instances of a managed object at other virtual machines.
摘要翻译：公开了在虚拟机集群中的多个虚拟机之间共享数据的技术。每个虚拟机识别在虚拟机上运行的应用程序的实例的“受管理”对象。检测并分发由影响被管理对象的状态的一个应用程序的实例执行的操作。该技术通过分发底层对象字段数据来分配被管对象的对象状态。一组虚拟机每个检测到以字段级别的虚拟机运行的应用程序的对象的更改，并将信息与集群中的其他虚拟机进行通信，以将更改复制到其他虚拟机的受管对象的本地实例。

6. 发明申请

US20060271542A1 Clustered object state using logical actions 审中-公开
标题翻译：使用逻辑动作的聚类对象状态
公开(公告)号：US20060271542A1
公开(公告)日：2006-11-30
申请号：US11442524
申请日：2006-05-25
申请人： Steven Harris , Orion Letizi , Timothy Eck
发明人： Steven Harris , Orion Letizi , Timothy Eck
IPC分类号： G06F17/30
CPC分类号： G06F9/45504 , G06F9/445 , G06F9/52 , G06F9/526 , G06F9/544 , G06F11/1479 , G06F11/203 , G06F16/217 , G06F16/24552 , G06F2209/522
摘要： Technology for sharing data among multiple virtual machines in a cluster of virtual machines is disclosed. Each virtual machine identifies “managed” objects of an instance of an application running at the virtual machine. Operations performed by an instance of one application which affect the state of managed objects are detected and distributed. Each virtual machine in the cluster represents object data using a different locally generated object identifier. The virtual machine detects operations, such as method calls, which are performed by the application and which affect the states of the managed objects. The virtual machine then communicates information identifying the operations to the central manager for use in providing a local representation of the states of the managed objects.
摘要翻译：公开了在虚拟机集群中的多个虚拟机之间共享数据的技术。每个虚拟机识别在虚拟机上运行的应用程序的实例的“受管理”对象。检测并分发由影响被管理对象的状态的一个应用程序的实例执行的操作。集群中的每个虚拟机都使用不同的本地生成的对象标识符来表示对象数据。虚拟机检测由应用程序执行并影响被管理对象的状态的操作，例如方法调用。然后，虚拟机将识别操作的信息传达给中央管理器，以用于提供被管理对象的状态的局部表示。

7. 发明申请

US20060271395A1 Distributed object identity in a virtual machine cluster 审中-公开
标题翻译：虚拟机集群中的分布式对象标识
公开(公告)号：US20060271395A1
公开(公告)日：2006-11-30
申请号：US11441605
申请日：2006-05-25
申请人： Steven Harris , Timothy Eck , Orion Letizi
发明人： Steven Harris , Timothy Eck , Orion Letizi
IPC分类号： G06Q99/00
CPC分类号： G06F9/45504 , G06F9/445 , G06F9/52 , G06F9/526 , G06F9/544 , G06F11/1479 , G06F11/203 , G06F16/217 , G06F16/24552 , G06F2209/522
摘要： Technology for sharing data among multiple virtual machines in a cluster of virtual machines is disclosed. Each virtual machine identifies “managed” objects of an instance of an application running at the virtual machine. Operations performed by an instance of one application which affect the state of managed objects are detected and distributed. The technology includes A computer-implemented method detecting operations performed by a first virtual machine on any local instance of a managed object; creating a transaction including the operation and an object identifier referencing the managed object; and forwarding the transaction to all other virtual machines.
摘要翻译：公开了在虚拟机集群中的多个虚拟机之间共享数据的技术。每个虚拟机识别在虚拟机上运行的应用程序的实例的“受管理”对象。检测并分发由影响被管理对象的状态的一个应用程序的实例执行的操作。该技术包括由被管理对象的任何本地实例上的第一虚拟机执行的计算机实现的方法; 创建包括操作的事务和引用被管理对象的对象标识符; 并将事务转发到所有其他虚拟机。

8. 发明申请

US20060119908A1 Torsion oscillator voltage control driver 有权
标题翻译：扭转振荡器电压控制驱动器
公开(公告)号：US20060119908A1
公开(公告)日：2006-06-08
申请号：US11002377
申请日：2004-12-02
申请人： Steven Harris , Martin Klement
发明人： Steven Harris , Martin Klement
IPC分类号： H04N1/46
CPC分类号： G02B26/085
摘要： A system for driving a torsion based on frequency, amplitude and offset control signals includes a pulse width modulator subsystem configured to generate output pulses having controlled pulse durations alternately to each of two channels, the output pulses encoding the frequency, amplitude and offset control signals. A driver circuit is configured for driving the torsion oscillator with a voltage of one polarity during a pulse output to the one of the channels, and a voltage of opposite polarity during a pulse output to the other of the channels.
摘要翻译：用于基于频率，幅度和偏移控制信号来驱动扭转的系统包括：脉冲宽度调制器子系统，被配置为产生对两个通道中的每一个交替地具有受控脉冲持续时间的输出脉冲，编码频率，幅度和偏移控制信号的输出脉冲。驱动电路被配置为在脉冲输出到一个通道的同时驱动具有一个极性的电压的扭转振荡器，并且在向另一个通道输出脉冲期间驱动具有相反极性的电压。

9. 发明申请

US20160100695A1 BARRIER DEVICE 审中-公开
标题翻译：障碍装置
公开(公告)号：US20160100695A1
公开(公告)日：2016-04-14
申请号：US14521672
申请日：2014-10-23
申请人： Steven Harris
发明人： Steven Harris
IPC分类号： A47C31/00
CPC分类号： A47C31/00
摘要： A barrier device forms an inflatable barrier that restricts an object from passing through an opening at the periphery of a support structure, such that a substantial portion of the opening is blocked. The support structure may include furniture. A bladder is inflated with a gas to conform to the size of the opening. The bladder has a first region and a second region that fold over each other to conform to the size of the opening for providing a more substantial barrier. A first end and a second end have an inlet for enabling passage of the gas to and from an interior region of the bladder. In this manner, the size of the bladder can be adjusted. A handle on either end facilities mobility of the device.
摘要翻译：阻挡装置形成一个可膨胀的屏障，其限制物体通过支撑结构周边处的开口，使得开口的大部分被阻挡。支撑结构可以包括家具。膀胱用气体充气以符合开口的尺寸。囊具有第一区域和第二区域，该第一区域和第二区域彼此折叠以符合开口的尺寸以提供更实质的屏障。第一端部和第二端部具有用于使得气体能够通向膀胱内部区域的入口。以这种方式，可以调整膀胱的尺寸。任一端的手柄设备的移动性。

10. 发明申请

US20070068926A1 POWER CONTROL SYSTEM AND METHOD FOR REGULATING POWER PROVIDED TO A HEATING DEVICE 有权
标题翻译：用于调节加热装置的功率的功率控制系统和方法
公开(公告)号：US20070068926A1
公开(公告)日：2007-03-29
申请号：US11236144
申请日：2005-09-27
申请人： Craig Bush , Steven Harris , Jeffrey Hines , Johnny Sears
发明人： Craig Bush , Steven Harris , Jeffrey Hines , Johnny Sears
IPC分类号： H05B1/02
CPC分类号： H05B1/0241 , B41J2/04563 , B41J2/0458 , B41J2/04588 , B41J29/393
摘要： A circuit includes a switching device for controlling a power signal to be applied to a heating device. A control circuit is configured for comparing a temperature signal, indicative of the temperature of the heating device, to a temperature setpoint to generate a gate pulse signal that controls the duration of the power signal to be applied to the heating device. The control circuit is further configured for comparing the duration of the power signal to be applied to the heating device to a minimum pulse duration and, if the duration of the power signal to be applied to the heating device is at least equal to the minimum pulse duration, providing the gate pulse signal to the switching device.
摘要翻译：电路包括用于控制要施加到加热装置的功率信号的开关装置。控制电路被配置为将表示加热装置的温度的温度信号与温度设定点进行比较，以产生控制施加到加热装置的功率信号的持续时间的门脉冲信号。控制电路还被配置为将要施加到加热装置的功率信号的持续时间与最小脉冲持续时间进行比较，并且如果要施加到加热装置的功率信号的持续时间至少等于最小脉冲持续时间，向切换装置提供门脉冲信号。

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