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1. 发明授权

US08541064B2 Methods and systems for producing thermoplastic coated optical fibers 有权
标题翻译：生产热塑性涂层光纤的方法和系统
公开(公告)号：US08541064B2
公开(公告)日：2013-09-24
申请号：US12469316
申请日：2009-05-20
申请人： James Henry Faler , Bruce Warren Reding , Bradley Kent Shepard , David Andrew Tucker
发明人： James Henry Faler , Bruce Warren Reding , Bradley Kent Shepard , David Andrew Tucker
IPC分类号： B29D11/00
CPC分类号： C03C25/106 , C03C25/1065 , C03C25/18
摘要： A method for producing a coated optical fiber may include drawing an optical fiber from a draw furnace along a first vertical pathway. The optical fiber may then be routed through at least one fluid bearing thereby redirecting the optical fiber along a second vertical pathway. Thereafter, a thermoplastic coating may be applied to the optical fiber with a thermoplastic coating system. The optical fiber may then be wound onto a fiber storage spool with a fiber take-up system. The fiber take-up system may be space apart from the thermoplastic coating system such that the thermoplastic coating may be cooled before the optical fiber is wound onto the fiber storage spool.
摘要翻译：涂覆光纤的制造方法可以包括沿着第一垂直路径从拉制炉拉制光纤。然后可以将光纤穿过至少一个流体轴承，从而沿着第二垂直路径重定向光纤。此后，热塑性涂层可以用热塑性涂层系统施加到光纤上。然后可以用光纤卷绕系统将光纤卷绕到光纤存储卷轴上。纤维卷取系统可以是与热塑性涂层体系分开的空间，使得热塑性涂层可以在光纤被卷绕到纤维存储卷轴之前被冷却。

2. 发明申请

US20130215390A1 FITNESS FOR WORK TEST 有权
标题翻译：适用于工作测试
公开(公告)号：US20130215390A1
公开(公告)日：2013-08-22
申请号：US13883330
申请日：2011-11-07
申请人： Murray Johns , Andrew Tucker
发明人： Murray Johns , Andrew Tucker
IPC分类号： A61B5/16
CPC分类号： A61B5/162 , A61B3/113 , A61B5/18
摘要： A system for measuring fitness for duty which includes a) a visual stimulus display b) eye monitoring equipment for measuring eye and eyelid movements c) a central processing unit and data storage device to collect and store the data from the eye monitoring equipment d) a data analysis device programmed to calculate one or more of the measures of blink latency, measures of the relative velocity of upper eyelid closing and opening movements during blinks, the product of the amplitude to velocity ratio of eyelid closing and opening, the duration of blinks, the variability of eyelid movements during blinks, the failure to respond appropriately with a voluntary blink following each said brief visual stimulus e) said data analysis device programmed to place the values for said measures into an algorithm for measuring fitness for duty.
摘要翻译：一种测量适用度的系统，包括a）视觉刺激显示b）用于测量眼睛和眼睑运动的眼睛监测设备c）中央处理单元和数据存储装置，用于收集和存储来自眼睛监测设备的数据d）a 数据分析装置被编程为计算眨眼潜伏期的一个或多个措施，眨眼期间上眼睑闭合和打开移动的相对速度的测量，眼睑闭合和打开的幅度与速度比的乘积，眨眼的持续时间，眨眼期间眼睑运动的变化，在每个所述简短的视觉刺激之后，以自愿的闪烁适当地响应e）所述数据分析装置被编程为将所述测量的值放置在用于测量适用度的算法中。

3. 发明授权

US07963124B2 Fiber cure with extended irradiators 有权
标题翻译：光纤固化与扩展辐射器
公开(公告)号：US07963124B2
公开(公告)日：2011-06-21
申请号：US12276556
申请日：2008-11-24
申请人： Andrey V Filippov , Bruce Warren Reding , Bradley Kent Shepard , David Andrew Tucker
发明人： Andrey V Filippov , Bruce Warren Reding , Bradley Kent Shepard , David Andrew Tucker
IPC分类号： C03B37/02
CPC分类号： C03C25/12 , C03B37/02718 , C03B37/032 , C03B2205/42 , C03B2205/55 , Y02P40/57
摘要： A method for producing an optical fiber that includes a method for producing an optical fiber, said method comprising: (i) drawing a bare optical fiber from a preform along a first pathway at a rate of at least 10 m/sec; (ii) contacting said bare optical fiber with a region of fluid in a fluid bearing and redirecting said bare optical fiber along a second pathway as said bare optical fiber is drawn across said region of fluid cushion; (iii) coating the bare optical fiber; and (iv) irradiating said coated fiber in at least one irradiation zone to at least partially cure said coating, while subjecting the optical fiber to UV light.
摘要翻译：一种包括光纤制造方法的光纤的制造方法，所述方法包括：（i）以至少10m /秒的速度沿着第一路径从预成型件拉出裸光纤; （ii）使所述裸光纤与流体轴承中的流体区域接触，并且当所述裸光纤穿过所述流体垫的所述区域时沿着第二路径重定向所述裸光纤; （iii）涂覆裸光纤; 以及（iv）在至少一个照射区域照射所述涂覆的纤维，以使所述光纤经受UV光，同时至少部分地固化所述涂层。

4. 发明授权

US07840839B2 Storage handling for fault tolerance in virtual machines 有权
标题翻译：虚拟机容错的存储处理
公开(公告)号：US07840839B2
公开(公告)日：2010-11-23
申请号：US12207292
申请日：2008-09-09
申请人： Daniel J. Scales , Michael Nelson , Andrew Tucker , Eric Lowe
发明人： Daniel J. Scales , Michael Nelson , Andrew Tucker , Eric Lowe
IPC分类号： G06F11/00
CPC分类号： G06F11/14 , G06F9/45558 , G06F11/1683 , G06F11/1695 , G06F11/2033 , G06F11/2038 , G06F11/2046 , G06F2009/45579 , G06F2201/815
摘要： A fault-tolerant virtualized computer system comprises a primary host executing a primary virtual machine (VM) and a backup host executing a backup VM. In one embodiment, each VM includes a virtual disk mapped to a shared disk image on physical disk accessible to both hosts. A virtual disk IO request is received by virtualization software executing on the backup host from a backup VM. When the virtual disk IO request is a read request, the virtual disk IO request is mapped to a physical read IO request of a virtual disk image stored on a physical disk, the physical read IO request is issued to the physical disk. However, when the virtual disk IO request is a write request, it is assumed to be completed without mapping the virtual disk IO request or issuing a mapped physical IO request to the physical disk.
摘要翻译：容错虚拟化计算机系统包括执行主虚拟机（VM）的主主机和执行备份VM的备份主机。在一个实施例中，每个VM包括映射到两个主机可访问的物理磁盘上的共享磁盘映像的虚拟磁盘。由备份虚拟机在备份主机上执行的虚拟化软件接收虚拟磁盘IO请求。当虚拟磁盘IO请求是读取请求时，虚拟磁盘IO请求被映射到存储在物理磁盘上的虚拟磁盘映像的物理读取IO请求，物理磁盘读取IO请求。然而，当虚拟磁盘IO请求是写入请求时，假定在不映射虚拟磁盘IO请求或向物理磁盘发出映射的物理IO请求的情况下完成该请求。

5. 发明申请

US20090297722A1 Methods and Systems For Producing Thermoplastic Coated Optical Fibers 有权
标题翻译：生产热塑性涂层光纤的方法和系统
公开(公告)号：US20090297722A1
公开(公告)日：2009-12-03
申请号：US12469316
申请日：2009-05-20
申请人： James Henry Faler , Bruce Warren Reding , Bradley Kent Shepard , David Andrew Tucker
发明人： James Henry Faler , Bruce Warren Reding , Bradley Kent Shepard , David Andrew Tucker
IPC分类号： B29D11/00 , B05D3/06 , B05D5/06
CPC分类号： C03C25/106 , C03C25/1065 , C03C25/18
摘要： A method for producing a coated optical fiber may include drawing an optical fiber from a draw furnace along a first vertical pathway. The optical fiber may then be routed through at least one fluid bearing thereby redirecting the optical fiber along a second vertical pathway. Thereafter, a thermoplastic coating may be applied to the optical fiber with a thermoplastic coating system. The optical fiber may then be wound onto a fiber storage spool with a fiber take-up system. The fiber take-up system may be space apart from the thermoplastic coating system such that the thermoplastic coating may be cooled before the optical fiber is wound onto the fiber storage spool.
摘要翻译：涂覆光纤的制造方法可以包括沿着第一垂直路径从拉制炉拉制光纤。然后可以将光纤穿过至少一个流体轴承，从而沿着第二垂直路径重定向光纤。此后，热塑性涂层可以用热塑性涂层系统施加到光纤上。然后可以用光纤卷绕系统将光纤卷绕到光纤存储卷轴上。纤维卷取系统可以是与热塑性涂层体系分开的空间，使得热塑性涂层可以在光纤被卷绕到纤维存储卷轴之前被冷却。

6. 发明申请

US20090119538A1 Storage Handling for Fault Tolerance in Virtual Machines 有权
标题翻译：虚拟机容错的存储处理
公开(公告)号：US20090119538A1
公开(公告)日：2009-05-07
申请号：US12207292
申请日：2008-09-09
申请人： Daniel J. SCALES , Michael NELSON , Andrew TUCKER , Eric LOWE
发明人： Daniel J. SCALES , Michael NELSON , Andrew TUCKER , Eric LOWE
IPC分类号： G06F11/07
CPC分类号： G06F11/14 , G06F9/45558 , G06F11/1683 , G06F11/1695 , G06F11/2033 , G06F11/2038 , G06F11/2046 , G06F2009/45579 , G06F2201/815
摘要： A fault-tolerant virtualized computer system comprises a primary host executing a primary virtual machine (VM) and a backup host executing a backup VM. In one embodiment, each VM includes a virtual disk mapped to a shared disk image on physical disk accessible to both hosts. A virtual disk IO request is received by virtualization software executing on the backup host from a backup VM. When the virtual disk IO request is a read request, the virtual disk IO request is mapped to a physical read IO request of a virtual disk image stored on a physical disk, the physical read IO request is issued to the physical disk. However, when the virtual disk IO request is a write request, it is assumed to be completed without mapping the virtual disk IO request or issuing a mapped physical IO request to the physical disk.
摘要翻译：容错虚拟化计算机系统包括执行主虚拟机（VM）的主主机和执行备份VM的备份主机。在一个实施例中，每个VM包括映射到两个主机可访问的物理磁盘上的共享磁盘映像的虚拟磁盘。由备份虚拟机在备份主机上执行的虚拟化软件接收虚拟磁盘IO请求。当虚拟磁盘IO请求是读取请求时，虚拟磁盘IO请求被映射到存储在物理磁盘上的虚拟磁盘映像的物理读取IO请求，物理磁盘读取IO请求。然而，当虚拟磁盘IO请求是写入请求时，假定在不映射虚拟磁盘IO请求或向物理磁盘发出映射的物理IO请求的情况下完成该请求。

7. 发明申请

US20070159860A1 FILTER 有权
标题翻译：过滤
公开(公告)号：US20070159860A1
公开(公告)日：2007-07-12
申请号：US11619510
申请日：2007-01-03
申请人： Norbert Haeberle , Peter Kull , Andrew Tucker
发明人： Norbert Haeberle , Peter Kull , Andrew Tucker
IPC分类号： H02M1/12 , H02M1/14
CPC分类号： H02J3/01 , H02H9/005 , H02M1/12 , H02M1/44 , Y02E40/40
摘要： EMC filter, for connection between a mains supply network and a mains-operated appliance to reduce conduction noise between said supply network and said appliance, comprising a voltage divider connected to said mains network, for generating a voltage lower than a voltage of said mains network; rectifying means, connected to an output of said voltage divider, for generating a DC voltage; and an electronic active circuit, supplied by said DC voltage, for absorbing a noise current transmitted between said supply network and said appliance.
摘要翻译： EMC滤波器，用于在电源网络和主电源设备之间的连接，以减少所述电源网络和所述电器之间的传导噪声，包括连接到所述电源网络的分压器，用于产生低于所述电源网络的电压的电压 ; 整流装置，连接到所述分压器的输出端，用于产生直流电压; 以及由所述DC电压提供的用于吸收在所述供电网络和所述电器之间传输的噪声电流的电子有源电路。

8. 发明授权

US5937187A Method and apparatus for execution and preemption control of computer process entities 失效
标题翻译：计算机处理实体的执行和抢占控制的方法和装置
公开(公告)号：US5937187A
公开(公告)日：1999-08-10
申请号：US675236
申请日：1996-07-01
申请人： Nicolai Kosche , Dave Singleton , Bart Smaalders , Andrew Tucker
发明人： Nicolai Kosche , Dave Singleton , Bart Smaalders , Andrew Tucker
IPC分类号： G06F9/46 , G06F9/00
CPC分类号： G06F9/52
摘要： In a multiprocessing computer system, a schedulable process entity (such as a UNIX process, a Solaris lightweight process, or a Windows NT thread) sets a memory flag (sc.sub.-- nopreempt) before acquiring a shared resource. This flag tells the operating system that the process entity should not be preempted. When it is time for the process entity to be preempted, but sc.sub.-- nopreempt is set, the operating system sets a flag (sc.sub.-- yield) to tell the process entity that the entity should surrender the CPU when the entity releases the shared resource. However, the entity is not preempted but continues to run. When the entity releases the shared resource, the entity checks the sc.sub.-- yield flag. If the flag is set, the entity makes an OS call to surrender the CPU.
摘要翻译：在多处理计算机系统中，可调度的进程实体（例如UNIX进程，Solaris轻量进程或Windows NT线程）在获取共享资源之前设置内存标志（sc-nopreempt）。该标志告诉操作系统，流程实体不应被抢占。当流程实体被抢占时，但设置sc-nopreempt时，操作系统设置一个标志（sc-yield）来告知进程实体实体释放共享资源时该实体应该放弃CPU。但是，该实体不被抢占，而是继续运行。当实体释放共享资源时，实体检查sc-yield标志。如果标志被设置，则实体进行OS调用以投降CPU。

9. 发明授权

US08443166B2 Method for tracking changes in virtual disks 有权
公开(公告)号：US08443166B2
公开(公告)日：2013-05-14
申请号：US12489755
申请日：2009-06-23
申请人： Christian Czezatke , Krishna Yadappanavar , Andrew Tucker
发明人： Christian Czezatke , Krishna Yadappanavar , Andrew Tucker
IPC分类号： G06F12/00
CPC分类号： G06F3/0653 , G06F3/065 , G06F9/45533 , G06F11/1451 , G06F11/1458 , G06F11/1482 , G06F11/1484 , G06F12/10 , G06F12/122 , G06F2201/815
摘要： Systems and methods for tracking changes and performing backups to a storage device are provided. For virtual disks of a virtual machine, changes are tracked from outside the virtual machine in the kernel of a virtualization layer. The changes can be tracked in a lightweight fashion with a bitmap, with a finer granularity stored and tracked at intermittent intervals in persistent storage. Multiple backup applications can be allowed to accurately and efficiently backup a storage device. Each backup application can determine which block of the storage device has been updated since the last backup of a respective application. This change log is efficiently stored as a counter value for each block, where the counter is incremented when a backup is performed. The change log can be maintained with little impact on I/O by using a coarse bitmap to update the finer grained change log.

10. 发明申请

US20090113109A1 Using Virtual Machine Cloning To Create a Backup Virtual Machine in a Fault Tolerant System 有权
标题翻译：使用虚拟机克隆在容错系统中创建备份虚拟机
公开(公告)号：US20090113109A1
公开(公告)日：2009-04-30
申请号：US12258185
申请日：2008-10-24
申请人： Michael NELSON , Daniel J. SCALES , Andrew TUCKER
发明人： Michael NELSON , Daniel J. SCALES , Andrew TUCKER
IPC分类号： G06F12/00 , G06F12/08 , G06F9/455
CPC分类号： G06F17/30575 , G06F9/45533 , G06F11/1484 , G06F11/203 , G06F11/2046 , G06F11/2097 , G06F2201/815
摘要： Techniques for creating a fault tolerant system in a virtual machine environment utilize a primary VM and a backup VM. To initialize the fault tolerant system, the backup VM and primary VM start from the same state. To achieve this in one embodiment, the primary VM is suspended and the state of the primary VM is copied to the backup VM. Once the backup VM has received all the primary VM's state, the primary VM is resumed. Subsequent state changes of the primary VM are buffered until the backup VM resumes, connects to the primary VM, and starts consuming the buffered content. Thereafter, synchronization is maintained by the primary VM's writing relevant state changes to a log and the backup VM's reading such relevant state changes from the log.
摘要翻译：在虚拟机环境中创建容错系统的技术使用主虚拟机和备份虚拟机。要初始化容错系统，备份虚拟机和主虚拟机从相同的状态开始。为了在一个实施例中实现这一点，主VM被暂停并且主VM的状态被复制到备份VM。一旦备份虚拟机已经接收到所有主虚拟机的状态，则主VM将被恢复。主虚拟机的后续状态更改将被缓存，直到备份虚拟机恢复，连接到主虚拟机，并开始消耗缓冲的内容。此后，主虚拟机将相关状态更改写入日志并维护备份虚拟机的读取，从日志中读取相关状态。

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