公开(公告)号：US06696854B2

公开(公告)日：2004-02-24

申请号：US09956374

申请日：2001-09-17

申请人： Afshin Momtaz ,  Xin Wang ,  Jun Cao ,  Armond Hairapetian ,  David Chung

发明人： Afshin Momtaz ,  Xin Wang ,  Jun Cao ,  Armond Hairapetian ,  David Chung

IPC分类号： G11C700

CPC分类号： G06F5/10 ,  G06F2205/106

摘要： Methods and circuitry for implementing high speed first-in first-out (FIFO) structures. In one embodiment, a FIFO is disclosed that allows the frequency of one clock, e.g., the write clock, to be different than (e.g., half) that of the other (read) clock. In another embodiment a FIFO is presented that can be set and/or reset asynchronously. Other embodiments are disclosed wherein the read and write pointers are effectively monitored to ensure proper timing relationship, to detect loss of clock as well as to detect other abnormal FIFO conditions.

公开(公告)号：US20150336914A1

公开(公告)日：2015-11-26

申请号：US14817175

申请日：2015-08-03

申请人： Jun CAO ,  Bernhard ERB ,  Robin Alec FAIRHURST ,  Arnaud GRANDEURY ,  Shinji HATAKEYAMA ,  Magdalena KOZICZAK-HOLBRO ,  Philipp LUSTENBERGER ,  Bernd RIEBESEHL ,  Nicola TUFILLI ,  Thomas ULLRICH ,  Xiang WU ,  Jianguang ZHOU

发明人： Jun CAO ,  Bernhard ERB ,  Robin Alec FAIRHURST ,  Arnaud GRANDEURY ,  Shinji HATAKEYAMA ,  Magdalena KOZICZAK-HOLBRO ,  Philipp LUSTENBERGER ,  Bernd RIEBESEHL ,  Nicola TUFILLI ,  Thomas ULLRICH ,  Xiang WU ,  Jianguang ZHOU

IPC分类号： C07D277/68

CPC分类号： A61K31/428 ,  A61K31/167 ,  A61K45/06 ,  C07B2200/07 ,  C07C53/10 ,  C07D277/68 ,  Y02P20/55

摘要： The present invention provides a compound of formula (I) in free form or in pharmaceutically acceptable salt form a method for manufacturing the compound of the invention, and its therapeutic uses. The present invention further provides a combination of pharmacologically active agents and pharmaceutical compositions.

摘要翻译： 本发明提供游离形式或药学上可接受的盐形式的式（I）化合物，其制备本发明化合物的方法及其治疗用途。 本发明还提供药理活性剂和药物组合物的组合。

公开(公告)号：US09164184B2

公开(公告)日：2015-10-20

申请号：US13482724

申请日：2012-05-29

申请人： Peter M. Eick ,  Joel D. Brewer ,  Charles C. Mosher ,  Jun Cao

发明人： Peter M. Eick ,  Joel D. Brewer ,  Charles C. Mosher ,  Jun Cao

IPC分类号： G01V1/00

CPC分类号： G01V1/003 ,  G01V2210/673 ,  G01V2210/675 ,  G01V2210/679

摘要： The invention relates to seismic surveying where complex geologies are likely to create data that is confusing or ambiguous for a conventional matrix of acquisition source points and receiver locations. With some understanding of the geological substructure, the acquisition source points and receiver locations that optimize the imaging may be found by using a reciprocal two-way wave equation propagation method coupled with the best geologic model available. With this, the acquisition source points and receiver locations that optimize the imaging may be used in seismic survey to better resolve the substructure and avoid the inclusion of data that obscures understanding of the substructure.

摘要翻译： 本发明涉及地震测量，其中复杂的地质学可能产生对于传统的采集源点和接收机位置的混合或不明确的数据。 通过对地质子结构的一些了解，优化成像的采集源点和接收器位置可以通过使用可逆的双向波方程传播方法和可用的最佳地质模型来发现。 因此，优化成像的采集源点和接收器位置可用于地震勘测，以更好地解决子结构，并避免包含掩盖对子结构的理解的数据。

公开(公告)号：US09025414B2

公开(公告)日：2015-05-05

申请号：US13482888

申请日：2012-05-29

申请人： Jun Cao ,  Joel D. Brewer ,  Charles C. Mosher ,  Peter M. Eick

发明人： Jun Cao ,  Joel D. Brewer ,  Charles C. Mosher ,  Peter M. Eick

IPC分类号： G01V1/00 ,  G01V1/34 ,  G01V1/28 ,  G01V1/20

CPC分类号： G01V1/345 ,  G01V1/20 ,  G01V1/282 ,  G01V2210/614 ,  G01V2210/671

摘要： The invention relates to seismic surveying where complex geologies are likely to create data that is confusing or ambiguous for a conventional matrix of acquisition source points and receiver locations. With some understanding of the geological substructure, the acquisition source points and receiver locations that optimize the imaging may be found by using a reciprocal two-way wave equation propagation method coupled with the best geologic model available. With this, the acquisition source points and receiver locations that optimize the imaging may be used in seismic survey to better resolve the substructure and avoid the inclusion of data that obscures understanding of the substructure.

公开(公告)号：US09009466B2

公开(公告)日：2015-04-14

申请号：US13995641

申请日：2011-06-17

申请人： Qin Li ,  Jun Cao ,  Manxia Tie

发明人： Qin Li ,  Jun Cao ,  Manxia Tie

IPC分类号： H04L29/06 ,  H04L9/08

CPC分类号： H04L63/0428 ,  H04L9/08 ,  H04L63/162

摘要： There are a terminal device capable of link layer encryption and decryption and a data process method thereof, and the terminal device includes a link layer processing module including a control module, a data frame encryption module, a data frame decryption module, a key management module, an algorithm module, a transmission port and a reception port; and the control module is connected with the transmission port through the data frame encryption module, the reception port is connected with the control module through the data frame decryption module, the control module is connected with the key management module, the data frame encryption module is connected with the data frame decryption module through the key management module, and the data frame encryption module is connected with the data frame decryption module through the algorithm module.

摘要翻译： 存在能够进行链路层加密和解密的终端设备及其数据处理方法，并且终端设备包括链路层处理模块，该链路层处理模块包括控制模块，数据帧加密模块，数据帧解密模块，密钥管理模块 算法模块，传输端口和接收端口; 控制模块通过数据帧加密模块与传输端口连接，接收端口通过数据帧解密模块与控制模块连接，控制模块与密钥管理模块连接，数据帧加密模块为 通过密钥管理模块与数据帧解密模块相连，数据帧加密模块通过算法模块与数据帧解密模块连接。

公开(公告)号：US08984287B2

公开(公告)日：2015-03-17

申请号：US12863285

申请日：2009-01-14

申请人： Yuelei Xiao ,  Jun Cao ,  Xiaolong Lai ,  Zhenhai Huang ,  Bianling Zhang ,  Zhiqiang Qin ,  Qizhu Song

发明人： Yuelei Xiao ,  Jun Cao ,  Xiaolong Lai ,  Zhenhai Huang ,  Bianling Zhang ,  Zhiqiang Qin ,  Qizhu Song

IPC分类号： H04L9/32 ,  H04L29/06 ,  H04W12/04 ,  H04L29/08 ,  H04W12/06

CPC分类号： H04W12/04 ,  H04L29/08576 ,  H04L63/0428 ,  H04L63/08 ,  H04W12/06

摘要： A wireless personal area network access method based on the primitive, includes: a coordinator broadcasts a beacon frame to the device which requests connecting to the wireless personal area network (WPAN), the beacon frame includes the authentication request information for the device and the authentication and a key management tool supported by the coordinator; the device authenticates the authentication request information, when the coordinator has an authentication request to the device, the coordinator and the device execute the authentication based on the primitive and obtains the conversation key.

摘要翻译： 基于原语的无线个人区域网络接入方法包括：协调器向请求连接到无线个域网（WPAN）的设备广播信标帧，信标帧包括用于设备的认证请求信息和认证 和协调员支持的关键管理工具; 设备对认证请求信息进行认证，当协调器向设备发送认证请求时，协调器和设备根据原语执行认证，获取会话密钥。

公开(公告)号：US08750338B2

公开(公告)日：2014-06-10

申请号：US13556863

申请日：2012-07-24

申请人： Guangming Yin ,  Bo Zhang ,  Mohammad Nejad ,  Jun Cao

发明人： Guangming Yin ,  Bo Zhang ,  Mohammad Nejad ,  Jun Cao

IPC分类号： H04J3/02

CPC分类号： H04J3/0685 ,  H04J3/04 ,  H04J3/0629 ,  H04L7/0008

摘要： Provided is a high speed bit stream data conversion circuit that includes input ports to receive first bit streams at a first bit rate. Data conversion circuits receive the first bit streams and produce second bit stream(s), wherein the number and bit rate of the first and second bit stream(s) differ. Symmetrical pathways transport the first bit streams from the input ports to the data conversion circuits, wherein their transmission time(s) are substantially equal. A clock distribution circuit receives and symmetrically distributes a clock signal to data conversion circuits. A central trunk coupled to the clock port and located between a first pair of circuit pathways with paired branches that extend from the trunk and that couple to the data conversion circuits make up the clock distribution circuit. The distributed data clock signal latches data in data conversion circuits from the first to the second bit stream(s).

摘要翻译： 提供了一种高速比特流数据转换电路，其包括以第一比特率接收第一比特流的输入端口。 数据转换电路接收第一比特流并产生第二比特流，其中第一和第二比特流的数量和比特率不同。 对称路径将来自输入端口的第一比特流传输到数据转换电路，其中它们的传输时间基本相等。 时钟分配电路接收并对称地将时钟信号分配给数据转换电路。 耦合到时钟端口并且位于具有从主干延伸的配对分支的第一对电路路径之间的中央中继线，并且耦合到数据转换电路构成时钟分配电路。 分布式数据时钟信号将数据从第一到第二位流锁存在数据转换电路中。

公开(公告)号：US08646055B2

公开(公告)日：2014-02-04

申请号：US13391526

申请日：2009-12-24

申请人： Li Ge ,  Jun Cao ,  Manxia Tie ,  Qin Li ,  Zhenhai Huang

发明人： Li Ge ,  Jun Cao ,  Manxia Tie ,  Qin Li ,  Zhenhai Huang

IPC分类号： G06F21/00

CPC分类号： H04L63/061 ,  H04L63/0869 ,  H04L63/20

摘要： A method and system for pre-shared-key-based network access control are disclosed. The method includes the following steps: 1) security policy negotiation is implemented between a REQuester (REQ) and Authentication Access Controller (AAC); 2) identity authentication and uni-cast key negotiation are implemented between REQ and AAC; 3) a group-cast key is notified between REQ and AAC. Applying the method and system, rapid bidirectional authentication can be implemented between a user and network.

摘要翻译： 公开了一种基于预共享密钥的网络访问控制的方法和系统。 该方法包括以下步骤：1）在REQuester（REQ）和认证接入控制器（AAC）之间实现安全策略协商; 2）在REQ和AAC之间实现身份认证和单播密钥协商; 3）REQ和AAC之间通知组播密钥。 应用该方法和系统，可以在用户和网络之间实现快速双向认证。

公开(公告)号：US20140007231A1

公开(公告)日：2014-01-02

申请号：US13702785

申请日：2011-01-14

申请人： Qin Li ,  Jun Cao ,  Manxia Tie ,  Zhenhai Huang

发明人： Qin Li ,  Jun Cao ,  Manxia Tie ,  Zhenhai Huang

IPC分类号： H04L29/06

CPC分类号： H04L63/1475 ,  H04L45/26

摘要： A switch route exploring method, system and device are provided in the present invention. The method comprises that: a transmitting source node NSource constructs a switch route exploring request packet and transmits it to a destination node NDestination; the switch route exploring request packet comprises information of switch route from the transmitting source node NSource to the destination node NDestination, wherein the information is known by the transmitting source node NSource; and the destination node NDestination constructs a switch route exploring response packet and transmits it to the transmitting source node NSource.

摘要翻译： 在本发明中提供了一种开关路径探索方法，系统和装置。 该方法包括：发送源节点NSource构建探索请求分组的交换路由，并将其发送到目的节点NDestination; 所述交换路由探索请求分组包括从所述发送源节点NSource到所述目的节点NDestination的切换路由的信息，其中，所述信息由所述发送源节点NSource知道; 并且目的地节点NDestination构建探索响应分组的交换机路由，并将其发送到发送源节点NSource。

公开(公告)号：US08588423B2

公开(公告)日：2013-11-19

申请号：US13060126

申请日：2009-08-20

申请人： Liaojun Pang ,  Jun Cao ,  Manxia Tie

发明人： Liaojun Pang ,  Jun Cao ,  Manxia Tie

IPC分类号： H04L9/08

CPC分类号： H04W12/04 ,  H04L9/0833 ,  H04L9/0844 ,  H04L9/0891 ,  H04L63/065 ,  H04W12/10 ,  H04W88/08

摘要： A multicast key distribution method, an update method, and a base station based on unicast conversation key, the distribution method includes the following steps: 1) the base station composes groups of multicast key distribution; 2) the base station broadcasts the groups of multicast key distribution to all terminals; 3) the terminals acquire the multicast conversation key through calculation. The present invention solves the problem that the efficiency of the multicast key distribution based on unicast conversation key is low in the prior art, and provides a multicast key distribution method based on unicast conversation key.

摘要翻译： 基于单播对话密钥的组播密钥分发方法，更新方法和基站，分发方法包括以下步骤：1）基站组成组播密钥分发组; 2）基站向所有终端广播组播密钥分发组播; 3）终端通过计算获取组播对话密钥。 本发明解决了现有技术中基于单播对话密钥的组播密钥分发的效率低的问题，并且提供了基于单播会话密钥的组播密钥分发方法。