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1. 发明授权

US08578387B1 Dynamic load balancing of instructions for execution by heterogeneous processing engines 有权
标题翻译：用于异构处理引擎执行的指令的动态负载平衡
公开(公告)号：US08578387B1
公开(公告)日：2013-11-05
申请号：US11831873
申请日：2007-07-31
申请人： Peter C. Mills , Stuart F. Oberman , John Erik Lindholm , Samuel Liu
发明人： Peter C. Mills , Stuart F. Oberman , John Erik Lindholm , Samuel Liu
IPC分类号： G06F9/46
CPC分类号： G06F9/5044 , G06F9/3836 , G06F9/3851 , G06F9/3887 , G06F2209/507 , Y02D10/22
摘要： An embodiment of a computing system is configured to process data using a multithreaded SIMD architecture that includes heterogeneous processing engines to execute a program. The program is constructed of various program instructions. A first type of the program instructions can only be executed by a first type of processing engine and a third type of program instructions can only be executed by a second type of processing engine. A second type of program instructions can be executed by the first and the second type of processing engines. An assignment unit may be configured to dynamically determine which of the two processing engines executes any program instructions of the second type in order to balance the workload between the heterogeneous processing engines.
摘要翻译：计算系统的实施例被配置为使用包括异构处理引擎来执行程序的多线程SIMD架构来处理数据。该程序由各种程序指令构成。第一类型的程序指令只能由第一类型的处理引擎执行，并且第三类型的程序指令只能由第二类型的处理引擎执行。第二类型的程序指令可以由第一类和第二类处理引擎执行。分配单元可以被配置为动态地确定两个处理引擎中的哪一个执行第二类型的任何程序指令，以便平衡异构处理引擎之间的工作负载。

2. 发明申请

US20100014858A1 Reduction Of Packet Loss Through Optical Layer Protection 审中-公开
标题翻译：通过光层保护减少丢包
公开(公告)号：US20100014858A1
公开(公告)日：2010-01-21
申请号：US12173723
申请日：2008-07-15
申请人： Giovanni Barbarossa , Xiaodong Duan , Samuel Liu
发明人： Giovanni Barbarossa , Xiaodong Duan , Samuel Liu
IPC分类号： H04J14/00
CPC分类号： H04Q11/0062 , H04J14/0227 , H04L49/351 , H04L49/557 , H04Q2011/0081
摘要： Packet loss in an optical network transporting Ethernet-based data traffic is reduced using a switch in a transmitting node. When the transmitting node of the optical network detects a fault in an optical link, the switch buffers incoming data traffic until the optical link is reestablished. The switch may be an Ethernet switch that re-routes data traffic along one or more additional optical fibers that are connected in parallel with a defunct optical fiber to reestablish the optical link between two nodes. The switch may also be an optical switch that is configured to re-route optical data traffic from a defunct optical fiber to a redundant optical fiber.
摘要翻译：传输基于以太网的数据业务的光网络中的分组丢失使用发射节点中的交换机来减少。当光网络的发送节点检测到光链路中的故障时，交换机缓冲输入数据流量，直到光链路重新建立。交换机可以是以太网交换机，其沿着与停用的光纤并联连接的一个或多个附加光纤重新路由数据业务以重新建立两个节点之间的光链路。交换机也可以是被配置为将光数据业务从停用光纤重新路由到冗余光纤的光学交换机。

3. 发明申请

US20080109611A1 OPERAND COLLECTOR ARCHITECTURE 有权
标题翻译：操作收集架构
公开(公告)号：US20080109611A1
公开(公告)日：2008-05-08
申请号：US11555649
申请日：2006-11-01
申请人： Samuel Liu , John Erik Lindholm , Ming Y. Siu , Brett W. Coon , Stuart F. Oberman
发明人： Samuel Liu , John Erik Lindholm , Ming Y. Siu , Brett W. Coon , Stuart F. Oberman
IPC分类号： G06F13/00
CPC分类号： G06F9/3012 , G06F9/30123 , G06F9/30167 , G06F9/3824 , G06F9/3851 , G06F9/3885
摘要： An apparatus and method for simulating a multi-ported memory using lower port count memories as banks. A collector units gather source operands from the banks as needed to process program instructions. The collector units also gather constants that are used as operands. When all of the source operands needed to process a program instruction have been gathered, a collector unit outputs the source operands to an execution unit while avoiding writeback conflicts to registers specified by the program instruction that may be accessed by other execution units.
摘要翻译：一种使用较低端口计数存储器作为存储体来模拟多端口存储器的装置和方法。收集器单元根据需要从银行收集源操作数，以处理程序指令。收集器单元还收集用作操作数的常量。当收集处理程序指令所需的所有源操作数时，收集器单元将源操作数输出到执行单元，同时避免与由其他执行单元访问的程序指令指定的寄存器的写回冲突。

4. 发明申请

US20060012603A1 Simulating multiported memories using lower port count memories 有权
标题翻译：使用较低端口数存储器模拟多端口存储器
公开(公告)号：US20060012603A1
公开(公告)日：2006-01-19
申请号：US10889730
申请日：2004-07-13
申请人： John Lindholm , Ming Siu , Simon Moy , Samuel Liu , John Nickolls
发明人： John Lindholm , Ming Siu , Simon Moy , Samuel Liu , John Nickolls
IPC分类号： G06F12/00 , G06F12/02 , G06F12/06
CPC分类号： G06F9/3012 , G06F9/30123 , G06F9/30167 , G06F9/3824 , G06F9/3851 , G06F9/3885
摘要： An apparatus and method for simulating a multiported memory using lower port count memories as banks. A portion of memory is allocated for storing data associated with a thread. The portion of memory allocated to a thread may be stored in a single bank or in multiple banks. A collector unit coupled to each bank gathers source operands needed to process a program instruction as the source operands output from one or more banks. The collector unit outputs the source operands to an execution unit when all of the source operands needed to process the program instruction have been gathered.
摘要翻译：一种使用较低端口计数存储器作为存储体来模拟多端口存储器的装置和方法。分配存储器的一部分用于存储与线程相关联的数据。分配给线程的内存部分可以存储在单个银行或多个银行中。耦合到每个组的收集器单元收集处理程序指令所需的源操作数，作为从一个或多个存储体输出的源操作数。当处理程序指令所需的所有源操作数已经被收集时，收集器单元将源操作数输出到执行单元。

5. 发明申请

US20050059849A1 Integrated waste containment and processing system 审中-公开
标题翻译：综合废物收容处理系统
公开(公告)号：US20050059849A1
公开(公告)日：2005-03-17
申请号：US10899634
申请日：2004-07-26
申请人： Samuel Liu
发明人： Samuel Liu
IPC分类号： B65F5/00 , B09B3/00 , B09B5/00 , B65F1/14 , G06Q50/00 , G21F9/00
CPC分类号： B65F1/1484
摘要： Disclosed is an integrated and streamlined system and method for collecting, containing and processing different types of wastes which provides an economically efficient solution of treating wastes and utilizing the collected data in an operationally useful manner either or both of the waste generator and processor. The present system and method include waste containment in compliance of the laws and governmental regulations, and processing of the wastes. In one embodiment, the system and method also includes compilation and utilization of data relating to the collected and processed wastes.
摘要翻译：公开了一种用于收集，包含和处理不同类型废物的综合和简化的系统和方法，其提供了处理废物的经济有效的解决方案，并且以操作上有用的方式利用收集的数据废物产生器和处理器中的一个或两者。目前的制度和方法包括遵守法律，政府法规的废物遏制和废物的处理。在一个实施例中，系统和方法还包括与收集和处理的废物相关的数据的汇编和利用。

6. 发明申请

US20190127193A1 ELEVATING LIFT WITH A STABILIZED MOVABLE BASE 审中-公开
公开(公告)号：US20190127193A1
公开(公告)日：2019-05-02
申请号：US15989331
申请日：2018-05-25
申请人： Kan CUI , Margaret K. LIU , Samuel LIU
发明人： Kan CUI , Margaret K. LIU , Samuel LIU
IPC分类号： B66F11/04 , E04G1/22 , E04G1/24 , A47C9/10
CPC分类号： B66F11/04 , A47C9/105 , B60G2200/322 , B60G2204/46 , B60G2400/63 , E04G1/22 , E04G1/24 , E04G2001/242
摘要： The elevating lift with a stabilized movable base includes a base with extendable legs that provide minimum to maximum adjustable stability during use and transport. A lift system is mounted on the base, and a platform assembly is mounted on top of the lift system for selective raising or lowering. Each extendable leg supports a caster, rendering the base movable, and selective extension and retraction of the legs adjusts the stability of the lift. The plurality of legs can be further driven to simultaneously rotate about the vertical axis to steer the lift. The stabilized movable base is further alternatively used in combination with a stool, providing minimum to maximum stability during use and transport of seating, and multiple to elevating lifts may be used to support linked platform assemblies in various configurations.

7. 发明授权

US07339592B2 Simulating multiported memories using lower port count memories 有权
标题翻译：使用较低端口数存储器模拟多端口存储器
公开(公告)号：US07339592B2
公开(公告)日：2008-03-04
申请号：US10889730
申请日：2004-07-13
申请人： John Erik Lindholm , Ming Y. Siu , Simon S. Moy , Samuel Liu , John R. Nickolls
发明人： John Erik Lindholm , Ming Y. Siu , Simon S. Moy , Samuel Liu , John R. Nickolls
IPC分类号： G06F12/02 , G06F13/00 , G09G5/36
CPC分类号： G06F9/3012 , G06F9/30123 , G06F9/30167 , G06F9/3824 , G06F9/3851 , G06F9/3885
摘要： An apparatus and method for simulating a multiported memory using lower port count memories as banks. A portion of memory is allocated for storing data associated with a thread. The portion of memory allocated to a thread may be stored in a single bank or in multiple banks. A collector unit coupled to each bank gathers source operands needed to process a program instruction as the source operands output from one or more banks. The collector unit outputs the source operands to an execution unit when all of the source operands needed to process the program instruction have been gathered.
摘要翻译：一种使用较低端口计数存储器作为存储体来模拟多端口存储器的装置和方法。分配存储器的一部分用于存储与线程相关联的数据。分配给线程的内存部分可以存储在单个银行或多个银行中。耦合到每个组的收集器单元收集处理程序指令所需的源操作数，作为从一个或多个存储体输出的源操作数。当处理程序指令所需的所有源操作数已经被收集时，收集器单元将源操作数输出到执行单元。

8. 发明授权

US07760972B2 Multiport switch for optical performance monitor 有权
标题翻译：用于光学性能监视器的多端口开关
公开(公告)号：US07760972B2
公开(公告)日：2010-07-20
申请号：US11389812
申请日：2006-03-27
申请人： Joe Wen , Samuel Liu , Giovanni Barbarossa
发明人： Joe Wen , Samuel Liu , Giovanni Barbarossa
IPC分类号： G02B6/26 , G02B6/42
CPC分类号： H04Q11/0062 , H04Q11/0005 , H04Q2011/0015 , H04Q2011/003 , H04Q2011/0039 , H04Q2011/0083
摘要： The present invention provides a switch assembly for use with a single-port OPM to realize a multi-port OPM having improved reliability. In one embodiment, an N×1 optical switch assembly, wherein N is an integer greater than one, is provided. The optical switch assembly includes N optical input ports, N micro-electro-mechanical system (MEMS) variable optical attenuators (VOAs), where each MEMS VOA is optically coupled to a respective optical input port and is operable between an on position and an off position, and an N×1 optical combiner optically coupled to the N MEMS VOAs. Each MEMS VOA is configured to transmit an optical signal from a respective one of the optical input ports to the N×1 optical combiner in the on position and to not transmit the optical signal in the off position.
摘要翻译：本发明提供了一种与单端口OPM一起使用的开关组件，以实现具有改进的可靠性的多端口OPM。在一个实施例中，提供N×1光开关组件，其中N是大于1的整数。光开关组件包括N个光输入端口，N个微机电系统（MEMS）可变光衰减器（VOA），其中每个MEMS VOA光耦合到相应的光输入端口，并且可在接通位置和断开位置以及与N个MEMS VOA光耦合的N×1个光学组合器。每个MEMS VOA被配置为将光信号从相应的一个光输入端口传送到处于接通位置的N×1光合并器，并且不将光信号发送到关位置。

9. 发明申请

US20100061726A1 Dynamically Reconfiguring An Optical Network Using An Ethernet Switch 审中-公开
标题翻译：使用以太网交换机动态重新配置光网络
公开(公告)号：US20100061726A1
公开(公告)日：2010-03-11
申请号：US12207450
申请日：2008-09-09
申请人： Giovanni Barbarossa , Xiaodong Duan , Samuel Liu
发明人： Giovanni Barbarossa , Xiaodong Duan , Samuel Liu
IPC分类号： H04J14/00
CPC分类号： H04J14/028 , H04J14/0206 , H04J14/0212 , H04J14/0226 , H04J14/0227 , H04Q11/0062 , H04Q11/0071
摘要： An Ethernet switch is used to dynamically reconfigure an optical network having a fixed optical layer. The Ethernet switch is incorporated into a transmission node of the optical network to selectively route data streams received through its input channels to one of the output channels. The data streams at the output channels are multiplexed into multiple wavelength channels of a multiplexed optical signal, and the wavelength channels are selectively dropped at local nodes of the optical network. In addition, the Ethernet switch can be used to reroute data from a single data stream to multiple wavelength channels, and thereby perform sub-wavelength multiplexing.
摘要翻译：以太网交换机用于动态地重新配置具有固定光层的光网络。以太网交换机被并入到光网络的传输节点中以选择性地将通过其输入信道接收的数据流路由到输出信道之一。输出通道的数据流被复用到复用光信号的多个波长信道中，波长信道被选择性地丢弃在光网络的本地节点处。此外，以太网交换机可以用于将数据从单个数据流重新路由到多个波长信道，从而执行子波长复用。

10. 发明申请

US20070223861A1 Multiport switch for optical performance monitor 有权
标题翻译：用于光学性能监视器的多端口开关
公开(公告)号：US20070223861A1
公开(公告)日：2007-09-27
申请号：US11389812
申请日：2006-03-27
申请人： Joe Wen , Samuel Liu , Giovanni Barbarossa
发明人： Joe Wen , Samuel Liu , Giovanni Barbarossa
IPC分类号： G02B6/26 , G02B6/42
CPC分类号： H04Q11/0062 , H04Q11/0005 , H04Q2011/0015 , H04Q2011/003 , H04Q2011/0039 , H04Q2011/0083
摘要： The present invention provides a switch assembly for use with a single-port OPM to realize a multi-port OPM having improved reliability. In one embodiment, an N×1 optical switch assembly, wherein N is an integer greater than one, is provided. The optical switch assembly includes N optical input ports, N micro-electro-mechanical system (MEMS) variable optical attenuators (VOAs), where each MEMS VOA is optically coupled to a respective optical input port and is operable between an on position and an off position, and an N×1 optical combiner optically coupled to the N MEMS VOAs. Each MEMS VOA is configured to transmit an optical signal from a respective one of the optical input ports to the N×1 optical combiner in the on position and to not transmit the optical signal in the off position.
摘要翻译：本发明提供了一种与单端口OPM一起使用的开关组件，以实现具有改进的可靠性的多端口OPM。在一个实施例中，提供了N×1个大于1的整数的Nx1光开关组件。光开关组件包括N个光输入端口，N个微机电系统（MEMS）可变光衰减器（VOA），其中每个MEMS VOA光耦合到相应的光输入端口，并且可在接通位置和断开位置以及与N个MEMS VOA光耦合的Nx1光学组合器。每个MEMS VOA被配置为将光信号从相应的一个光输入端口传送到处于接通位置的Nx1光组合器，并且不将光信号发送到关位置。

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