公开(公告)号：US20120265810A1

公开(公告)日：2012-10-18

申请号：US13263896

申请日：2010-04-15

申请人： Chris Reid ,  Xiaofeng Wang ,  Lykourgos Petropoulakis ,  Stephen Behan

发明人： Chris Reid ,  Xiaofeng Wang ,  Lykourgos Petropoulakis ,  Stephen Behan

IPC分类号： G06F15/16

CPC分类号： H04L65/4076 ,  H04L65/80

摘要： A method and system for establishing a network-based collaboration is described. The method involves the provision of a server-terminal as a data source for the collaboration session, a plurality of client-terminals to allow a user access for participating in the collaboration session and one or more application gateways, the application gateways being configured to relay data between network components during the collaboration session. Both the server-terminal and the client-terminals are allocated an application gateway to which it transmits/and receives data during the collaboration session, the allocation of the application gateways being determined by the location of the server-terminal and client terminals within the network. Also described is a method of data path optimisation for the application gateways employed within the network-based collaboration. A particular application of the present invention is found within the field of Wide Area Network (WAN)-based collaborations.

摘要翻译： 描述了用于建立基于网络的协作的方法和系统。 该方法包括提供作为协作会话的数据源的服务器终端，允许用户访问参与协作会话和一个或多个应用网关的多个客户端，所述应用网关被配置为中继 协作会话期间网络组件之间的数据。 服务器终端和客户端终端都被分配了一个应用网关，在协作会话期间它发送/接收数据，应用网关的分配由网络中的服务器终端和客户终端的位置确定 。 还描述了在基于网络的协作中采用的应用网关的数据路径优化方法。 在基于广域网（WAN）的协作的领域中发现了本发明的特定应用。

公开(公告)号：US20120218087A1

公开(公告)日：2012-08-30

申请号：US13036459

申请日：2011-02-28

申请人： Xiaofeng Wang ,  Ronald Ray Larson

发明人： Xiaofeng Wang ,  Ronald Ray Larson

IPC分类号： G06K7/01

CPC分类号： H04L41/12 ,  H04L41/0803 ,  Y04S40/162 ,  Y04S40/164

摘要： Aspects of the invention provide for a network end device configuration system. In one embodiment, a system is disclosed comprising: at least one computing device adapted to configure an end device to an electrical network by performing actions comprising: obtaining an indicator that the end device has entered the electrical network; querying the end device for global positioning data about the end device in response to the obtaining of the indicator; obtaining the global positioning data about the device; and associating an identification of the end device with the global positioning data about the end device.

摘要翻译： 本发明的方面提供了一种网络端设备配置系统。 在一个实施例中，公开了一种系统，其包括：适于通过执行动作来将终端设备配置到电网的至少一个计算设备，包括：获得所述终端设备已进入所述电网络的指示符; 响应于所述指示符的获取，向所述终端设备查询关于所述终端设备的全球定位数据; 获取有关设备的全球定位数据; 以及将终端设备的标识与关于终端设备的全球定位数据相关联。

公开(公告)号：US07095297B2

公开(公告)日：2006-08-22

申请号：US10291633

申请日：2002-11-12

申请人： Yong Ping Xu ,  Wai Hoong Sun ,  Xiaofeng Wang ,  Zhe Wang ,  Sean Ian Saxon Liw

发明人： Yong Ping Xu ,  Wai Hoong Sun ,  Xiaofeng Wang ,  Zhe Wang ,  Sean Ian Saxon Liw

IPC分类号： H03H9/02 ,  H03M3/02

CPC分类号： H03H9/02433 ,  H03H9/02818

摘要： A cancellation circuit to remove the anti-resonance signal from a resonator. Micro-mechanical and surface and bulk acoustic wave resonators include an anti-resonance in an output signal. This has an undesirable effect on certain types of systems in their function and performance. An anti-resonance cancellation circuit removes the anti-resonance from the output of the resonators by providing a signal which is subtracted from the output of the resonator. The cancellation circuit includes a capacitor which is matched to the static capacitance of the resonator. The loads of the resonator and cancellation network are also matched.

公开(公告)号：US10217402B1

公开(公告)日：2019-02-26

申请号：US15247634

申请日：2016-08-25

申请人： Mohammad B. Vahid Far ,  Yafei Bi ,  Shinya Ono ,  Hopil Bae ,  Chieh-Chien Lin ,  Hasan Akyol ,  Xiaofeng Wang

发明人： Mohammad B. Vahid Far ,  Yafei Bi ,  Shinya Ono ,  Hopil Bae ,  Chieh-Chien Lin ,  Hasan Akyol ,  Xiaofeng Wang

IPC分类号： G09G3/22 ,  G09G3/20

摘要： Methods and devices useful in compensating for VDD and VTH variations in a micro light-emitting diode (micro-LED) display are provided. By way of example, an LED driver includes a first transistor having a first source coupled to an upper voltage rail (VDD), a first gate, and a first drain. The LED driver includes a second transistor having a second source coupled to the first drain of the first transistor, a second gate, and a second drain coupled to the LED. The second transistor is configured to receive the drive current signal from the first transistor and supply the drive current signal to the LED. The LED driver includes compensation circuitry configured to adjust the drive current signal such that the drive current signal is independent of the upper voltage rail (VDD) and a threshold voltage (VTH) of the first transistor or the second transistor.

公开(公告)号：US20150027656A1

公开(公告)日：2015-01-29

申请号：US14384981

申请日：2012-03-13

申请人： Fuping Tang ,  Zhen Li ,  Xiaofeng Wang ,  Peng Fei ,  Jinsong Meng ,  Yue Zhang ,  Yong Ma ,  Wenzhong Wang ,  Zhiwen Zhang ,  Xiaohan Wang ,  Meng Guo ,  Zhigang Zhao ,  Yang Lin ,  Guoqiang Xin ,  Weizhi Yao

发明人： Fuping Tang ,  Zhen Li ,  Xiaofeng Wang ,  Peng Fei ,  Jinsong Meng ,  Yue Zhang ,  Yong Ma ,  Wenzhong Wang ,  Zhiwen Zhang ,  Xiaohan Wang ,  Meng Guo ,  Zhigang Zhao ,  Yang Lin ,  Guoqiang Xin ,  Weizhi Yao

IPC分类号： C21C7/064 ,  B22D11/00

CPC分类号： C21C7/064 ,  B22D11/001 ,  C21C1/025 ,  C21C5/35 ,  C21C5/36 ,  C21C7/0043 ,  C21C7/0068 ,  C21C7/0087 ,  C21C7/0645 ,  C21C7/072 ,  C21C7/10 ,  C21C2300/08

摘要： A method for preparing low-cost clean steel includes steps of: preliminarily desulfurizing iron melt: preliminarily desulfurizing in an iron melt channel during blast furnace tapping and during iron folding in an iron folding room, adding a desulfurizing ball into the iron melt during the blast furnace tapping or the iron folding; dephosphorizing and controlling sulfur: dephosphorizing and controlling sulfur during converter steelmaking, in such a manner that P≦0.014% and S≦0.004% during tapping; rapidly dephosphorizing by slag-forming: rapidly dephosphorizing by slag-forming during converter tapping, at a converter end point, controlling a C content at 0.02˜0.10%, adding a dephosphorizing ball through an alloy chute during the converter tapping, blowing argon and stirring at the same time; purifying steel melt during RH refining: adding a purifying ball at a late stage of the RH refining when a vacuum degree is at 66.7˜500 Pa; and continuously casting with whole-process protection.

摘要翻译： 制备低成本清洁钢的方法包括以下步骤：预先将铁熔体脱硫：在高炉出钢期间和铁折叠期间在铁熔体通道中预先脱硫，在铁折叠室中铁折叠期间，在爆炸期间向铁熔体中加入脱硫球 炉膛或熨斗折叠; 脱磷控制硫：在转炉炼钢过程中脱磷和控制硫，使得出钢时P＆lt; 0.014％和S＆NlE; 0.004％; 通过成渣快速脱磷：在转炉攻丝期间通过炉渣形成快速脱磷，在转炉终点，控制C含量为0.02〜0.10％，在转炉出料过程中加入脱磷球通过合金槽，吹氩并搅拌 与此同时; 在RH精炼期间净化钢熔体：当真空度为66.7〜500Pa时，在RH精炼的后期添加净化球; 并持续铸造全过程保护。

公开(公告)号：US20130339158A1

公开(公告)日：2013-12-19

申请号：US13527586

申请日：2012-06-19

申请人： Yinglian Xie ,  Fang Yu ,  Zhou Li ,  Xiaofeng Wang

发明人： Yinglian Xie ,  Fang Yu ,  Zhou Li ,  Xiaofeng Wang

IPC分类号： G06Q30/02

CPC分类号： G06Q30/0248

摘要： Known legitimate and malicious display advertisements are selected, and the ordered sequence of entities involved in the delivery of each display advertisement is observed and used to generate advertisement delivery sequences. The entities include the various servers, publishers, and advertising networks that are involved in the delivery of a display advertisement. Attributes of the entities in each sequence are determined and used to generate a set of rules that identify a display advertisement as legitimate or malicious based on the attributes of the advertising delivery sequence associated with the delivery of the display advertisement. The generated rules are used to identify possible malicious advertisements, and to identify one or more sources of malicious display advertisements.

摘要翻译： 选择已知的合法和恶意的显示广告，观察涉及每个显示广告的传送的实体的有序序列并用于生成广告传递序列。 这些实体包括涉及交付显示广告的各种服务器，发布者和广告网络。 确定每个序列中的实体的属性并且用于基于与显示广告的传送相关联的广告传递顺序的属性来生成将显示广告标识为合法或恶意的一组规则。 生成的规则用于识别可能的恶意广告，并识别恶意显示广告的一个或多个来源。

公开(公告)号：US20080242827A1

公开(公告)日：2008-10-02

申请号：US11984019

申请日：2007-11-13

申请人： Xiaofeng Wang ,  Jun Li ,  Ronghua Yuan ,  Haifeng Wang ,  Shunxing Lu ,  Shenghui Chen ,  Jicheng Chang ,  Qingrong Song

发明人： Xiaofeng Wang ,  Jun Li ,  Ronghua Yuan ,  Haifeng Wang ,  Shunxing Lu ,  Shenghui Chen ,  Jicheng Chang ,  Qingrong Song

IPC分类号： C08G75/20

CPC分类号： D01F6/76 ,  D01D1/02 ,  D01F6/605

摘要： The invention relates to a method of preparing omni-meta aromatic polysulfonamide fiber which comprises three steps of preparing spinning dope, wet spinning and post treating. The said step of preparing spinning dope comprises the following steps: (1) dissolving 3,3′-diaminodiphenyl sulphone in a polar organic solvent and cooling it to −20˜20° C.; (2) adding m-phthaloyl chloride of the same mole of the 3,3′-diaminodiphenyl sulphone to carry out a polymerization reaction; (3) then adding an inorganic base of the same mole of 3,3′-diaminodiphenyl sulphone to neutralize the hydrogen chloride produced during the polymerization reaction. The spinning dope thus prepared has a polymer solid content of 10%-20%. The fiber prepared according to the method in the present invention has a greatly improved crimpability, and evidently increased elongation at break comparing with the conventional aromatic polysulfonamide fiber, so that the spinnability of resultant yarn is improved.

摘要翻译： 本发明涉及一种制备全芳香族聚磺酰胺纤维的方法，包括制备纺丝原液，湿纺和后处理三个步骤。 所述制备纺丝原液的步骤包括以下步骤：（1）将3,3'-二氨基二苯砜溶于极性有机溶剂中并冷却至-20〜20℃; （2）加入相同摩尔的3,3'-二氨基二苯基砜的邻苯二甲酰氯进行聚合反应; （3）然后加入相同摩尔的3,3'-二氨基二苯基砜的无机碱，以中和聚合反应过程中产生的氯化氢。 如此制备的纺丝原液的聚合物固体含量为10％-20％。 根据本发明的方法制备的纤维与常规的芳族聚磺酰胺纤维相比，卷曲性大大提高，断裂伸长率明显提高，从而纱线的纺丝性提高。

公开(公告)号：US20070040632A1

公开(公告)日：2007-02-22

申请号：US11492704

申请日：2006-07-24

申请人： Yong Xu ,  Wai Sun ,  Xiaofeng Wang ,  Zhe Wang ,  Sean Lan Liw

发明人： Yong Xu ,  Wai Sun ,  Xiaofeng Wang ,  Zhe Wang ,  Sean Lan Liw

IPC分类号： H03H9/54

CPC分类号： H03H9/02433 ,  H03H9/02818

摘要： A cancellation circuit to remove the anti-resonance signal from a resonator. Micro-mechanical and surface and bulk acoustic wave resonators include an anti-resonance in an output signal. This has an undesirable effect on certain types of systems in their function and performance. An anti-resonance cancellation circuit removes the anti-resonance from the output of the resonators by providing a signal which is subtracted from the output of the resonator. The cancellation circuit includes a capacitor which is matched to the static capacitance of the resonator. The loads of the resonator and cancellation network are also matched.

摘要翻译： 用于从谐振器去除反谐振信号的消除电路。 微机械和表面和体声波谐振器包括输出信号中的反共振。 这对于某些类型的系统的功能和性能有不良影响。 反共振消除电路通过提供从谐振器的输出中减去的信号来消除谐振器的输出的反谐振。 消除电路包括与谐振器的静态电容相匹配的电容器。 谐振器和取消网络的负载也匹配。