公开(公告)号：US07058296B2

公开(公告)日：2006-06-06

申请号：US09805021

申请日：2001-03-12

申请人： Iraj Saniee ,  Eric Bouillet ,  Gang Liu

发明人： Iraj Saniee ,  Eric Bouillet ,  Gang Liu

IPC分类号： H04J14/00

CPC分类号： H04J14/0284 ,  H04J14/0246 ,  H04J14/0257 ,  H04J14/0268 ,  H04J14/0269 ,  H04J14/0287 ,  H04J14/0291 ,  H04J14/0294 ,  H04J14/0295 ,  H04L41/0654

摘要： A procedure for designing WDM optical networks provides both working circuits and protection circuits for carrying traffic demands between node pairs. The protection circuits are activated for the purpose of network recovery in case of a fault on a working circuit. Each protection circuit is link-disjoint, and preferably node-disjoint, from its corresponding working circuit. The network is subdivided into logically defined rings, such that each working and protection circuit lies on one or more of the rings. In particular embodiments of the invention, the joint routing of circuits is carried out so as to minimize the total length of the working and protection circuits according to a length that includes a weight for each link. The weight is selected to promote the efficient packing of optical fibers with wavelength channels.

摘要翻译： 设计WDM光网络的过程提供了工作电路和保护电路，用于承载节点对之间的流量需求。 在工作电路发生故障的情况下，保护电路被激活以进行网络恢复。 每个保护电路与其对应的工作电路是链路不相交的，最好是节点不相交。 网络被细分为逻辑上定义的环，使得每个工作和保护电路位于一个或多个环上。 在本发明的特定实施例中，执行电路的联合路由，以便根据包括每个链路的权重的长度来最小化工作和保护电路的总长度。 选择重量以促进具有波长通道的光纤的有效包装。

公开(公告)号：US20060051090A1

公开(公告)日：2006-03-09

申请号：US09805021

申请日：2001-03-12

申请人： Iraj Saniee ,  Eric Bouillet ,  Gang Liu

发明人： Iraj Saniee ,  Eric Bouillet ,  Gang Liu

IPC分类号： H04B10/20

CPC分类号： H04J14/0284 ,  H04J14/0246 ,  H04J14/0257 ,  H04J14/0268 ,  H04J14/0269 ,  H04J14/0287 ,  H04J14/0291 ,  H04J14/0294 ,  H04J14/0295 ,  H04L41/0654

摘要： A procedure for designing WDM optical networks provides both working circuits and protection circuits for carrying traffic demands between node pairs. The protection circuits are activated for the purpose of network recovery in case of a fault on a working circuit. Each protection circuit is link-disjoint, and preferably node-disjoint, from its corresponding working circuit. The network is subdivided into logically defined rings, such that each working and protection circuit lies on one or more of the rings. In particular embodiments of the invention, the joint routing of circuits is carried out so as to minimize the total length of the working and protection circuits according to a length that includes a weight for each link. The weight is selected to promote the efficient packing of optical fibers with wavelength channels.

公开(公告)号：US20090129771A1

公开(公告)日：2009-05-21

申请号：US12335437

申请日：2008-12-15

申请人： Iraj Saniee ,  Eric Bouillet ,  Gang Liu

发明人： Iraj Saniee ,  Eric Bouillet ,  Gang Liu

IPC分类号： H04B10/00

CPC分类号： H04J14/0284 ,  H04J14/0246 ,  H04J14/0257 ,  H04J14/0268 ,  H04J14/0269 ,  H04J14/0287 ,  H04J14/0291 ,  H04J14/0294 ,  H04J14/0295 ,  H04L41/0654

摘要： A procedure for designing WDM optical networks provides both working circuits and protection circuits for carrying traffic demands between node pairs. The protection circuits are activated for the purpose of network recovery in case of a fault on a working circuit. Each protection circuit is link-disjoint, and preferably node-disjoint, from its corresponding working circuit. The network is subdivided into logically defined rings, such that each working and protection circuit lies on one or more of the rings. In particular embodiments of the invention, the joint routing of circuits is carried out so as to minimize the total length of the working and protection circuits according to a length that includes a weight for each link. The weight is selected to promote the efficient packing of optical fibers with wavelength channels.

摘要翻译： 设计WDM光网络的过程提供了工作电路和保护电路，用于承载节点对之间的流量需求。 在工作电路发生故障的情况下，保护电路被激活以进行网络恢复。 每个保护电路与其对应的工作电路是链路不相交的，最好是节点不相交。 网络被细分为逻辑上定义的环，使得每个工作和保护电路位于一个或多个环上。 在本发明的特定实施例中，执行电路的联合路由，以便根据包括每个链路的权重的长度来最小化工作和保护电路的总长度。 选择重量以促进具有波长通道的光纤的有效包装。

公开(公告)号：US07466913B2

公开(公告)日：2008-12-16

申请号：US11245597

申请日：2005-10-07

申请人： Iraj Saniee ,  Eric Bouillet ,  Gang Liu

发明人： Iraj Saniee ,  Eric Bouillet ,  Gang Liu

IPC分类号： H04J14/00

CPC分类号： H04J14/0284 ,  H04J14/0246 ,  H04J14/0257 ,  H04J14/0268 ,  H04J14/0269 ,  H04J14/0287 ,  H04J14/0291 ,  H04J14/0294 ,  H04J14/0295 ,  H04L41/0654

摘要： A procedure for designing WDM optical networks provides both working circuits and protection circuits for carrying traffic demands between node pairs. The protection circuits are activated for the purpose of network recovery in case of a fault on a working circuit. Each protection circuit is link-disjoint, and preferably node-disjoint, from its corresponding working circuit. The network is subdivided into logically defined rings, such that each working and protection circuit lies on one or more of the rings. In particular embodiments of the invention, the joint routing of circuits is carried out so as to minimize the total length of the working and protection circuits according to a length that includes a weight for each link. The weight is selected to promote the efficient packing of optical fibers with wavelength channels.

摘要翻译： 设计WDM光网络的过程提供了工作电路和保护电路，用于承载节点对之间的流量需求。 在工作电路发生故障的情况下，保护电路被激活以进行网络恢复。 每个保护电路与其对应的工作电路是链路不相交的，最好是节点不相交。 网络被细分为逻辑上定义的环，使得每个工作和保护电路位于一个或多个环上。 在本发明的特定实施例中，执行电路的联合路由，以便根据包括每个链路的权重的长度来最小化工作和保护电路的总长度。 选择重量以促进具有波长通道的光纤的有效包装。

公开(公告)号：US20060039696A1

公开(公告)日：2006-02-23

申请号：US11245597

申请日：2005-10-07

申请人： Iraj Saniee ,  Eric Bouillet ,  Gang Liu

发明人： Iraj Saniee ,  Eric Bouillet ,  Gang Liu

IPC分类号： G02F1/00

CPC分类号： H04J14/0284 ,  H04J14/0246 ,  H04J14/0257 ,  H04J14/0268 ,  H04J14/0269 ,  H04J14/0287 ,  H04J14/0291 ,  H04J14/0294 ,  H04J14/0295 ,  H04L41/0654

摘要： A procedure for designing WDM optical networks provides both working circuits and protection circuits for carrying traffic demands between node pairs. The protection circuits are activated for the purpose of network recovery in case of a fault on a working circuit. Each protection circuit is link-disjoint, and preferably node-disjoint, from its corresponding working circuit. The network is subdivided into logically defined rings, such that each working and protection circuit lies on one or more of the rings. In particular embodiments of the invention, the joint routing of circuits is carried out so as to minimize the total length of the working and protection circuits according to a length that includes a weight for each link. The weight is selected to promote the efficient packing of optical fibers with wavelength channels.

摘要翻译： 设计WDM光网络的过程提供了工作电路和保护电路，用于承载节点对之间的流量需求。 在工作电路发生故障的情况下，保护电路被激活以进行网络恢复。 每个保护电路与其对应的工作电路是链路不相交的，最好是节点不相交。 网络被细分为逻辑上定义的环，使得每个工作和保护电路位于一个或多个环上。 在本发明的特定实施例中，执行电路的联合路由，以便根据包括每个链路的权重的长度来最小化工作和保护电路的总长度。 选择重量以促进具有波长通道的光纤的有效包装。

公开(公告)号：US10914361B2

公开(公告)日：2021-02-09

申请号：US16201979

申请日：2018-11-27

申请人： Gang Liu

发明人： Gang Liu

IPC分类号： F16H1/28 ,  F16H57/04 ,  F16H3/44 ,  F16H57/031 ,  F16H57/038

摘要： Disclosed is a multi-gear torquer with end covers on both sides of the casing. An input shaft and an output shaft are respectively arranged at the center of the two end covers. A sun gear is fixed on the input shaft and moves along a planet gear engaged in the transmission mechanism. The planet gear meshes with a gear ring and moves around the sun gear, then the planet gear drives the turntable centrally fixed with the output shaft connected to the load end. The multi-gear torquer disclosed herein has the following advantages: large output torque and high mechanical efficiency, and it can be used as power transmission equipment for a car or a train and used as other mechanical transmission equipment.

公开(公告)号：US10670143B2

公开(公告)日：2020-06-02

申请号：US15939342

申请日：2018-03-29

申请人： Gang Liu

发明人： Gang Liu

IPC分类号： F16H1/32 ,  F16H61/662 ,  H02K7/116 ,  H02K1/27 ,  F16H61/14 ,  H02K21/16 ,  F16H57/02

摘要： A motor with a variable-speed torque converter is disclosed. A rotor of the motor has a common permanent magnet structure. Permanent magnets are disposed on the rotor. The variable-speed torque converter includes a wheel disc, a wheel ring, a roller, a transmission gear II, a transmission gear III, a round wheel, an annular gear, a driving gear, turning discs, a transmission shaft, and an output shaft. The driving gear fixedly connected to the transmission shaft of the motor drives the transmission gear. The transmission gear is in contact with the annular gear. The transmission gear rotates around the driving gear to drive the wheel disc to rotate together. The wheel disc is fixedly connected to the output shaft to drive a driving wheel to rotate. Therefore, a working capability of the motor is enhanced. The converter can be applied to an electromotor, a generator, or any other power device.

公开(公告)号：US09883797B1

公开(公告)日：2018-02-06

申请号：US14277139

申请日：2014-05-14

申请人： Gang Liu ,  Lei Wang ,  Lowell D. Jacobson

发明人： Gang Liu ,  Lei Wang ,  Lowell D. Jacobson

IPC分类号： A61B3/14 ,  A61B3/10 ,  A61B3/00 ,  A61B3/113

CPC分类号： A61B3/113 ,  A61B3/0041 ,  A61B3/14 ,  G06K9/0061

摘要： A system and method for automated determination of position and movement of a contact lens with respect to a subject wearer's eye based upon a complimentary pair of images, acquired in rapid succession, in which one image of the pair is acquired using light that allows viewing of the pupil and/or limbus through the lens and the other image is acquired using light that is absorbed by the lens to generate an opaque image with a defined edge relative to the surrounding sclera. The images of the pair are acquired in close enough temporal proximity to ensure that eye movement in the interval therebetween is insignificant and both images are in the same approximate reference frame. Thus, the location of the pupil and limbus in one image can be accurately compared with the location of the contact lens edge in the other image.

公开(公告)号：US09301248B2

公开(公告)日：2016-03-29

申请号：US13996059

申请日：2010-12-20

申请人： Zheng Liang ,  Gang Liu ,  Jun Zheng ,  Haibo Wen ,  Fanxiang Bin ,  Chunyan Yao

发明人： Zheng Liang ,  Gang Liu ,  Jun Zheng ,  Haibo Wen ,  Fanxiang Bin ,  Chunyan Yao

IPC分类号： H04W52/02 ,  H04W28/16 ,  H04W84/18 ,  H04W76/04

CPC分类号： H04W52/0203 ,  H04W28/16 ,  H04W52/0216 ,  H04W52/0219 ,  H04W52/0229 ,  H04W52/0258 ,  H04W76/28 ,  H04W84/18 ,  Y02D70/144

摘要： An exemplary technique is provided for communication in a personal area network. The technique includes transmitting, to a personal area network coordinator, joint information of a sensor device indicated by reserved bits and includes a type, a channel access rate, and a latest node buffer occupation rate of the sensor device; receiving, from the personal area network coordinator, information regarding adjusted active duration and duty cycle of the communication of the sensor device; and performing further communication based upon the adjusted active duration and duty cycle. Also, the technique includes receiving, from a sensor device, joint information indicated by reserved bits and includes a type, a channel access rate, and a latest node buffer occupation rate of the sensor device; adjusting an active duration and a duty cycle of the communication of the sensor device; and transmitting information regarding the adjusted active duration and duty cycle to the sensor device.

摘要翻译： 提供了一种用于个人区域网络中的通信的示例性技术。 该技术包括向个人区域网络协调器发送由保留位指示的传感器设备的联合信息，并且包括传感器设备的类型，信道访问速率和最新节点缓冲器占用率; 从个人区域网络协调器接收关于传感器设备的通信的调整的有效持续时间和占空比的信息; 并且基于调整的有效持续时间和占空比执行进一步的通信。 此外，该技术包括从传感器设备接收由保留位指示的联合信息，并且包括传感器设备的类型，信道访问速率和最新节点缓冲器占用率; 调整传感器装置的通信的有效持续时间和占空比; 以及将关于经调节的有效持续时间和占空比的信息发送到传感器装置。

公开(公告)号：US08971663B2

公开(公告)日：2015-03-03

申请号：US13625021

申请日：2012-09-24

申请人： Lowell D. Jacobson ,  Gang Liu

发明人： Lowell D. Jacobson ,  Gang Liu

IPC分类号： G06K9/36 ,  G06K9/32 ,  G06K9/62 ,  G06T7/00 ,  G06K9/00

CPC分类号： G06K9/3216 ,  G06K9/6255 ,  G06T7/001 ,  G06T2207/10024 ,  G06T2207/20221 ,  G06T2207/30144

摘要： A system and method for generating golden template images in a vision system to inspect an acquired runtime image of an object with a multi-layer printed pattern is provided. The system and method performs a registration process on runtime images using registration models each trained on respective canonical layer mask images, and outputting poses. Based upon the poses, warped layer masks are generated. Combination masks are computed based upon differing combinations of the warped layer masks. Intensity values for pixels of the foreground regions for the combination masks are estimated. The estimated intensity values are then blended associated with the combination masks to generate a golden template image. This golden template image can be used to compare with a runtime image. An exemplary application of this system and method is in print inspection on flat and non-flat surfaces.

摘要翻译： 提供了一种用于在视觉系统中生成金色模板图像以用多层印刷图案检查对象的获取的运行时图像的系统和方法。 该系统和方法使用每个训练在各个规范层掩模图像上的注册模型并输出姿势来对运行时图像执行注册过程。 基于姿态，产生翘曲层掩模。 基于翘曲层掩模的不同组合来计算组合掩模。 估计用于组合掩码的前景区域的像素的强度值。 然后将估计的强度值与组合掩模相关联以生成金色模板图像。 此黄金模板图像可用于与运行时映像进行比较。 该系统和方法的示例性应用是在平坦和非平坦表面上进行打印检查。