公开(公告)号：US20110007234A1

公开(公告)日：2011-01-13

申请号：US12835019

申请日：2010-07-13

申请人： Xiang Liu ,  Zhenyu Xie ,  Xu Chen

发明人： Xiang Liu ,  Zhenyu Xie ,  Xu Chen

IPC分类号： G02F1/136 ,  H01L21/336

CPC分类号： H01L27/1288 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/136236 ,  G02F2001/136295 ,  H01L21/0271 ,  H01L21/31111 ,  H01L21/31133 ,  H01L27/1214 ,  H01L29/4908 ,  H01L29/66765 ,  H01L29/78618

摘要： A thin film transistor liquid crystal display (TFT-LCD) array substrate comprises a gate line, a data line, a pixel electrode and a thin film transistor. The pixel electrode and the thin film transistor are formed in a pixel region defined by intersecting of the gate line and the data line, and the thin film transistor comprises a gate electrode, a semiconductor layer, a source electrode and a drain electrode. Two separate parts of the surface of the semiconductor layer are treated by a surface treatment to form into an ohmic contact layer, and the source electrode and the drain electrode are connected with the semiconductor layer through the ohmic contact layer in the two separate parts, respectively.

摘要翻译： 薄膜晶体管液晶显示器（TFT-LCD）阵列基板包括栅极线，数据线，像素电极和薄膜晶体管。 像素电极和薄膜晶体管形成在由栅极线和数据线相交所定义的像素区域中，薄膜晶体管包括栅电极，半导体层，源电极和漏电极。 半导体层的表面的两个分开的部分通过表面处理来形成欧姆接触层，并且源电极和漏极分别通过两个分开的部分中的欧姆接触层与半导体层连接 。

公开(公告)号：US20100106962A1

公开(公告)日：2010-04-29

申请号：US12649834

申请日：2009-12-30

申请人： Xu Chen

发明人： Xu Chen

IPC分类号： H04L29/06

CPC分类号： H04L65/608 ,  H04L47/10 ,  H04L63/0272 ,  H04L63/065 ,  H04L63/08 ,  H04L65/80

摘要： A method for managing multimedia services includes the following steps: A session receiver sends Real-time Transport Control Protocol (RTCP) packets to a distribution aggregation point, and each distribution aggregation point is connected to at least one session receiver and aggregates the received RTCP packets into the first aggregated packet whose format is different from the format of the RTCP packets; the distribution aggregation point sends the first aggregated packet to a distribution source over a transmission network, and the distribution source aggregates the aggregated packet into a second aggregated packet, and then processes the second aggregated packet and transmits it to a session sender, or transmits the second aggregated packet to the session sender directly. The present invention implements feedback of mass packets from the session receiver to the sender in large-scale multicast applications, and avoids the unicast bottleneck.

摘要翻译： 一种用于管理多媒体业务的方法包括以下步骤：会话接收者向分发聚合点发送实时传输控制协议（RTCP）报文，并将每个分发汇聚点连接至少一个会话接收者并聚合接收到的RTCP报文 进入格式与RTCP分组格式不同的第一个聚合分组; 分发聚合点通过传输网络将第一聚合分组发送到分发源，并且分发源将聚合分组聚合成第二聚合分组，然后处理第二聚合分组并将其发送到会话发送者，或者发送 第二个聚合包直接发送给会话发送者。 本发明在大规模组播应用中实现了从会话接收者到发送方的大量报文反馈，避免了单播瓶颈。

公开(公告)号：US07640494B1

公开(公告)日：2009-12-29

申请号：US12391108

申请日：2009-02-23

申请人： Xu Chen ,  Damon Cooper ,  Geoffrey Greene ,  Michael Nimer ,  Sherman Gong

发明人： Xu Chen ,  Damon Cooper ,  Geoffrey Greene ,  Michael Nimer ,  Sherman Gong

IPC分类号： G06F17/00

CPC分类号： G06F17/211 ,  G06F17/2247

摘要： An output document may be produced from a Web source document by including special markup or output indicators designating output regions in said source document. After detecting the output indicators, any dynamic markup in the Web source document is resolved. An HTML stream is generated that includes the resolved dynamic markup and is then rendered in memory on an internal HTML viewer. The internally rendered HTML is mapped into a print object. Depending on the format of the output document desired, a document transform object is selected that uses the print object to create the output document in the selected format.

摘要翻译： 可以通过在所述源文档中包括指定输出区域的特殊标记或输出指示器从Web源文档产生输出文档。 检测到输出指标后，Web源文档中的任何动态标记都被解决。 生成包含解析的动态标记的HTML流，然后在内部HTML查看器上将其呈现在内存中。 内部渲染的HTML被映射到打印对象。 根据所需的输出文档的格式，选择使用打印对象以所选格式创建输出文档的文档转换对象。

公开(公告)号：US20080142802A1

公开(公告)日：2008-06-19

申请号：US11952252

申请日：2007-12-07

申请人： Haijun Qiu ,  Zhangtao Wang ,  Tae Yup Min ,  Xu Chen

发明人： Haijun Qiu ,  Zhangtao Wang ,  Tae Yup Min ,  Xu Chen

IPC分类号： H01L29/04 ,  H01L21/336

CPC分类号： H01L27/124 ,  H01L27/1214 ,  H01L27/1288

摘要： A thin film transistor liquid crystal display (TFT-LCD) pixel unit and a method for manufacturing the same. The pixel unit comprises a gate line and a gate electrode formed on a substrate and a first gate insulating layer, an active layer, and a doped layer that are sequentially formed on the gate line and the gate electrode. An intercepting trench is formed on the gate line to cut off the doped layer and the active layer on the gate line. A second insulating layer covers the intercepting trench and the substrate where the gate line and the gate electrode are not formed. A pixel electrode is formed on the second insulating layer and a part of the pixel electrode overlaps one of a source and drain electrodes.

摘要翻译： 薄膜晶体管液晶显示器（TFT-LCD）像素单元及其制造方法。 像素单元包括形成在基板上的栅极线和栅电极以及依次形成在栅极线和栅电极上的第一栅极绝缘层，有源层和掺杂层。 在栅极线上形成截止沟槽以切断栅极线上的掺杂层和有源层。 第二绝缘层覆盖不形成栅极线和栅电极的截止沟槽和衬底。 像素电极形成在第二绝缘层上，并且像素电极的一部分与源极和漏极之一重叠。

公开(公告)号：US07257520B2

公开(公告)日：2007-08-14

申请号：US10836358

申请日：2004-04-30

申请人： Jose M. Castro ,  Elliott J. Straus ,  Xu Chen

发明人： Jose M. Castro ,  Elliott J. Straus ,  Xu Chen

IPC分类号： G06F17/10 ,  G06F7/48 ,  B29B7/22

CPC分类号： B29C37/0032 ,  B29C45/1679 ,  B29C45/7693 ,  B29C2945/76006 ,  B29C2945/7604 ,  B29C2945/76257 ,  B29C2945/76498 ,  B29C2945/76551 ,  B29C2945/76591 ,  B29C2945/76993

摘要： A numerical method operating within a processor-based environment for predicting the fill pattern and coating pressure distribution for a substrate in a computer simulation of an in-mold coating flow within a two-dimensional flow domain having a plurality of possible inlet nodes for injection, which includes the steps of initializing pressure and thickness change of the substrate for at least one of the inlet nodes, determining which of the inlet nodes are newly filled nodes and new flow front nodes, calculating pressure for the newly filled nodes; updating thickness and coating volume of the substrate, checking if pressure and time step have converged, and updating pressure and time step and returning to the pressure calculation step if pressure and time step calculations have not converged, and determining whether the substrate is filled, and updating filling time and returning to the determining step if the substrate is not filled.

摘要翻译： 在基于处理器的环境中操作的数值方法，用于在具有多个可能的注入入口节点的二维流域内的模内涂覆流的计算机模拟中预测衬底的填充图案和涂层压力分布， 其中包括初始化用于至少一个入口节点的衬底的压力和厚度变化的步骤，确定哪些入口节点是新填充的节点和新的流前端节点，为新填充的节点计算压力; 更新衬底的厚度和涂层体积，检查压力和时间步长是否已经收敛，并且如果压力和时间步长计算没有收敛并且确定衬底是否被填充，则更新压力和时间步长并返回到压力计算步骤，以及 更新填充时间并返回到确定步骤，如果基板未被填充。

公开(公告)号：US07035391B2

公开(公告)日：2006-04-25

申请号：US09808934

申请日：2001-03-15

申请人： Yigang Cai ,  Xu Chen ,  Ning-Yin Chou ,  Valentin Mircea Hossu ,  Chitresh Kumar Yadav

发明人： Yigang Cai ,  Xu Chen ,  Ning-Yin Chou ,  Valentin Mircea Hossu ,  Chitresh Kumar Yadav

IPC分类号： H04M7/00

CPC分类号： H04Q3/0029 ,  H04Q3/0025

摘要： Communication between a service switching point (SSP) and an external (or stand alone) Intelligent Peripheral (IP) has not been defined by any of the standard bodies. ITU-T Q.1600 and ETSI 300 374-1 defines the network configuration of SCP, SSP and stand-alone IP units using SS7 ISUP connection, but ITU-T Q.1600 and ETSI 300 374-1 does not specify in detail the SS7 ISUP messages for bi-directional communication between a SSP and an IP unit. This invention details the message flow between a SCP, a SSP and an ISUP IP unit, especially in the messages between the SSP and IP unit using SS7 ISUP protocol. With the signaling method of the present invention, SCP can send INAP operations, such as PA, PCUI to instruct an external IP unit to play an announcement or collect user information, then an IP unit can send back the related operations back to SCP. In this case, the resource of the IP unit can be shared by other switches and SSPs in the network.

摘要翻译： 服务交换点（SSP）和外部（或独立）智能外设（IP）之间的通信尚未被任何标准机构定义。 ITU-T Q.1600和ETSI 300 374-1使用SS7 ISUP连接定义了SCP，SSP和独立IP单元的网络配置，但ITU-T Q.1600和ETSI 300 374-1未详细规定 SS7 ISUP消息，用于SSP和IP单元之间的双向通信。 本发明详细描述了SCP，SSP和ISUP IP单元之间的消息流程，特别是在使用SS7 ISUP协议的SSP和IP单元之间的消息中。 利用本发明的信令方法，SCP可以发送诸如PA，PCUI的INAP操作来指示外部IP单元播放通知或收集用户信息，然后IP单元可以将相关操作发送回SCP。 在这种情况下，IP单元的资源可以由网络中的其他交换机和SSP共享。

公开(公告)号：USD919182S1

公开(公告)日：2021-05-11

申请号：US29708820

申请日：2019-10-09

申请人： Xu Chen

设计人： Xu Chen

公开(公告)号：US20140154165A1

公开(公告)日：2014-06-05

申请号：US13980715

申请日：2012-03-27

申请人： Wensheng Yang ,  Jie Sun ,  Haimei Liu ,  Xu Chen ,  Xue Duan

发明人： Wensheng Yang ,  Jie Sun ,  Haimei Liu ,  Xu Chen ,  Xue Duan

IPC分类号： C01B31/04

CPC分类号： C01B31/0446 ,  C01B32/192 ,  C01B32/22 ,  Y10S977/789

摘要： The present invention relates to a method for preparing graphene using the two-dimensional confined space between the layers of inorganic layered materials. Such method comprises the following steps: mix a soluble salt of a divalent metal ion M2+, a soluble salt of a trivalent metal ion M′3+, a soluble salt of a chain alkyl anion A− and a carbon source molecule C and dissolve them in deionized and CO2-eliminated water to prepare a mixed salt solution; mix the mixed salt solution with an alkali solution under nitrogen protection and subject them to reaction and crystallization under nitrogen, and filter the suspension obtained thereafter and wash the filter cake with deionized water until the pH of the filtrate is 7 to 7.5, and then dry the filter cake to obtain layered double hydroxides with an intercalated structure; under an inert atmosphere or a reducing atmosphere, calcinate the layered double hydroxides with an intercalated structure to provide a calcinated product; add the calcinated product into a hydrochloric acid solution for ultrasonic treatment, and separate the solution by centrifugation and wash the precipitate obtained by centrifugation with deionized water until the pH of the filtrate is 6.5 to 7 to obtain the graphene.

摘要翻译： 本发明涉及使用无机层状材料层之间的二维密闭空间来制备石墨烯的方法。 该方法包括以下步骤：将二价金属离子M2 +的可溶性盐，三价金属离子M'3 +的可溶性盐，链烷基阴离子A的可溶性盐和碳源分子C混合并溶解 在去离子水和二氧化碳消除的水中制备混合盐溶液; 在氮气保护下将混合盐溶液与碱溶液混合，并在氮气下进行反应和结晶，过滤后得到的悬浮液，用去离子水洗涤滤饼直到滤液的pH为7至7.5，然后干燥 滤饼得到具有插层结构的层状双氢氧化物; 在惰性气氛或还原气氛下，以层间结构煅烧层状双氢氧化物，得到煅烧产物; 将煅烧后的产物加入到盐酸溶液中进行超声波处理，离心分离溶液，用去离子水离心洗涤沉淀，直到滤液的pH值达到6.5〜7，得到石墨烯。

公开(公告)号：US08682940B2

公开(公告)日：2014-03-25

申请号：US12830154

申请日：2010-07-02

申请人： Jacobus E Van de Merwe ,  Xu Chen ,  Yun Mao ,  Zhuoqing M Mao

发明人： Jacobus E Van de Merwe ,  Xu Chen ,  Yun Mao ,  Zhuoqing M Mao

IPC分类号： G06F17/30

CPC分类号： H04L41/145 ,  G06F17/30371 ,  G06F17/30383

摘要： The disclosed technology involves the use of relational databases in conjunction with declarative language and network-wide, database abstractions to manage and operate networks. The data model creates a logically centralized database abstraction and access point for managing data relevant to network management. Exemplary managed data includes router configurations, network status and provisioning data. This information resides in a single database system which is tightly integrated with the operational network. Transactional write operations are used to change network configurations, and enforce constraints to detect and prevent policy violations during operation. In accordance with one aspect of the disclosed technology, a network operation is implemented by means of a series of database commands—read and/or write—from and to database view tables.

摘要翻译： 所公开的技术涉及使用关系数据库结合声明性语言和网络范围的数据库抽象来管理和操作网络。 数据模型创建了一个逻辑上集中的数据库抽象和接入点，用于管理与网络管理相关的数据。 示例性管理数据包括路由器配置，网络状态和供应数据。 该信息位于与操作网络紧密集成的单个数据库系统中。 事务性写入操作用于更改网络配置，并强制实施约束，以便在运行期间检测和防止策略违规。 根据所公开的技术的一个方面，通过一系列数据库命令（读取和/或写入数据库视图表）实现网络操作。

公开(公告)号：US08661248B2

公开(公告)日：2014-02-25

申请号：US12609128

申请日：2009-10-30

申请人： Xu Chen

发明人： Xu Chen

IPC分类号： H04L29/06 ,  G06F1/00 ,  H04L9/00 ,  H04L9/08

CPC分类号： H04L9/083 ,  H04L9/0891 ,  H04L63/065 ,  H04L63/20 ,  H04L65/4076 ,  H04L65/608

摘要： A method, apparatus, and system for sending and receiving a security policy of multicast sessions are provided. The method for sending the security policy of multicast sessions includes: after a Datagram Transport Layer Security (DTLS) session is set up between a sender and a receiver, receiving a security policy request from the receiver, constructing a security policy response according to a security policy, multiplexing the security policy response and Secure Real-Time Transport Protocol (SRTP) multicast session data, and sending the multiplexed data to the receiver.

摘要翻译： 提供了用于发送和接收多播会话的安全策略的方法，装置和系统。 用于发送组播会话的安全策略的方法包括：在发送方和接收方之间建立数据报传输层安全（DTLS）会话后，从接收方接收安全策略请求，根据安全性构建安全策略响应 策略，复用安全策略响应和安全实时传输协议（SRTP）多播会话数据，并将复用的数据发送到接收器。