利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

84 条记录 (耗时 0.029 秒)

    TARGETING ADVERTISEMENTS BASED ON USER INTERACTIONS
    11.
    发明申请
    TARGETING ADVERTISEMENTS BASED ON USER INTERACTIONS 审中-公开
    根据用户交互指导广告

    公开(公告)号：US20130085858A1

    公开(公告)日：2013-04-04

    申请号：US13252901

    申请日：2011-10-04

    申请人： Richard Bill Sim ,  Rong Yan ,  Philip Anastasios Zigoris

    发明人： Richard Bill Sim ,  Rong Yan ,  Philip Anastasios Zigoris

    IPC分类号： G06Q30/02

    CPC分类号： G06Q30/02

    摘要： In a social networking system, users may perform different types of actions with respect to objects (e.g., for a song, a user can buy, listen to, recommend, or like the song). Objects on the social networking system may include object properties (e.g., for a song, an artist, genre, and album are the song's object properties). Each type of action performed on a type of object may be aggregated in a different way. Actions may be performed on objects by users through the social networking system, a third-party application installed on the social networking system, and systems external to the social networking system. An advertiser may specify targeting criteria based on multiple different action types and aggregations of an action with respect to a particular object. Users may be categorized based on their interactions with objects having a common element. Ads may then be targeted to the categorized users.

    摘要翻译： 在社交网络系统中，用户可以对对象执行不同类型的动作（例如，对于歌曲，用户可以购买，收听，推荐或喜欢歌曲）。 社交网络系统上的对象可以包括对象属性（例如，对于歌曲，艺术家，类型和专辑是歌曲的对象属性）。 可以以不同的方式聚合对对象类型执行的每种类型的动作。 用户可以通过社交网络系统，社交网络系统上安装的第三方应用程序和社交网络系统外部的系统对对象执行操作。 广告商可以基于针对特定对象的动作的多种不同动作类型和聚合来指定定向条件。 用户可以根据与具有共同元素的对象的交互进行分类。 然后可以将广告定位到分类用户。

    SYNTHESIS PROCESS OF DASATINIB AND INTERMEDIATE THEREOF
    12.
    发明申请
    SYNTHESIS PROCESS OF DASATINIB AND INTERMEDIATE THEREOF 有权
    DASATINIB的合成方法及其中间体

    公开(公告)号：US20130030177A1

    公开(公告)日：2013-01-31

    申请号：US13576637

    申请日：2011-01-30

    申请人： Rong Yan ,  Hao Yang ,  Wen Hou ,  Yongxiang Xu

    发明人： Rong Yan ,  Hao Yang ,  Wen Hou ,  Yongxiang Xu

    IPC分类号： C07D417/14 ,  C07D417/12

    CPC分类号： C07D417/12

    摘要： Synthesis process of dasatinib is disclosed, which includes the step of reacting the compound of formula I with that of formula II to obtain the compound of formula III. Also disclosed is the compound of formula III which is used as an intermediate for synthesizing dasatinib. The substituents of R1, R2, R3 or R4 in formulae I, II or III are defined as in the description.

    摘要翻译： 公开了达沙替尼的合成方法，其包括使式I化合物与式II化合物反应以获得式III化合物的步骤。 还公开了用作合成达沙替尼的中间体的式III化合物。 式I，II或III中的R 1，R 2，R 3或R 4的取代基如描述中所定义。

    Tracing and identifying piracy in wireless digital rights management system
    14.
    发明授权
    Tracing and identifying piracy in wireless digital rights management system 失效
    跟踪和识别无线数字版权管理系统中的盗版

    公开(公告)号：US07653940B2

    公开(公告)日：2010-01-26

    申请号：US11211804

    申请日：2005-08-25

    申请人： Lin Luo ,  Jian Zhang ,  Rong Yan ,  Ling Shao

    发明人： Lin Luo ,  Jian Zhang ,  Rong Yan ,  Ling Shao

    IPC分类号： G06F12/14 ,  G06F12/16 ,  G06F7/04

    CPC分类号： H04L63/0428 ,  H04L2463/103 ,  H04N21/2541 ,  H04N21/41407 ,  H04N21/44236 ,  H04N21/6131 ,  H04N21/8358

    摘要： Provides methods for tracing and identifying a piracy in a wireless rights management system, wherein the content provider allow the protected digital content to be super-distributed, when unauthorized holding a pirated copy of the protected digital content is detected, based on the gateway controlling ability of the wireless operator within the wireless digital rights management system, a specific fingerprint is embedded in or removed from the protected digital content so as to trace the suspected persons and further identify the pirate. The fingerprint is related to information of a suspected person holding the protected digital content without authorization. A process of screening singles out highly suspected persons. Therefore the operator can determine whether the suspected person is a real pirate by comparing the similarity of the pirated version of content and the version held by the suspected person, and the exact tracing and identifying is achieved.

    摘要翻译： 提供了在无线权限管理系统中跟踪和识别盗版的方法，其中，当未经授权的情况下，基于所述网关控制能力检测到未经授权的方式检测到受保护的数字内容的盗版副本时，所述内容提供商允许所述受保护的数字内容被超分散 无线数字版权管理系统内的无线运营商，将特定的指纹嵌入到受保护的数字内容中或从受保护的数字内容中移除，以便跟踪可疑的人并进一步识别盗版者。 该指纹与未经授权持有受保护的数字内容的怀疑人员的信息相关。 筛选高度怀疑人士的过程。 因此，运营商可以通过比较盗版内容与嫌疑人所持有的版本的相似性来确定被怀疑的人是否是真正的盗版者，并且实现了准确的跟踪和识别。

    Encrypting and decrypting a data stream
    15.
    发明授权
    Encrypting and decrypting a data stream 有权
    加密和解密数据流

    公开(公告)号：US07436955B2

    公开(公告)日：2008-10-14

    申请号：US10839915

    申请日：2004-05-06

    申请人： Rong Yan ,  Jian Zhang ,  Dong Xie

    发明人： Rong Yan ,  Jian Zhang ,  Dong Xie

    IPC分类号： H04K1/04 ,  H04L9/00 ,  H04L9/32 ,  G06F11/30

    CPC分类号： H04N21/44055 ,  H04L9/0637 ,  H04L9/088 ,  H04L29/06027 ,  H04L65/607 ,  H04N7/1675 ,  H04N21/23476

    摘要： The present invention provides methods, systems and apparatus for encrypting and for decrypting a data stream, for securely sending a data stream and for securely receiving a data stream, and for secure transmission of a data stream. The data stream, after at least a part of it being encrypted, is transmitted from a sender to a receiver via a channel. An exemplary method for encrypting comprises: adjusting encryption attributes during transmission; encrypting the data stream according to the adjusted encryption attributes; and transmitting the encrypted data stream and information of the encryption attributes to the receiver.

    摘要翻译： 本发明提供了用于加密和解密数据流的方法，系统和装置，用于安全地发送数据流和用于安全地接收数据流以及数据流的安全传输。 数据流在其至少一部分被加密之后，经由信道从发送者发送到接收者。 一种用于加密的示例性方法包括：在传输期间调整加密属性; 根据调整后的加密属性加密数据流; 并将加密的数据流和加密属性的信息发送到接收机。

    Systems and methods with error resilience in enhancement layer bitstream of scalable video coding
    16.
    发明申请
    Systems and methods with error resilience in enhancement layer bitstream of scalable video coding 失效
    在可扩展视频编码的增强层比特流中具有错误弹性的系统和方法

    公开(公告)号：US20050089105A1

    公开(公告)日：2005-04-28

    申请号：US10978277

    申请日：2004-10-29

    申请人： Ya-Qin Zhang ,  Shipeng Li ,  Feng Wu ,  Rong Yan

    发明人： Ya-Qin Zhang ,  Shipeng Li ,  Feng Wu ,  Rong Yan

    IPC分类号： G06T9/00 ,  H04N19/89 ,  H04N7/12

    CPC分类号： H04N19/29 ,  H04N19/34 ,  H04N19/68 ,  H04N19/89

    摘要： A scalable layered video coding scheme that encodes video data frames into multiple layers, including a base layer of comparatively low quality video and multiple enhancement layers of increasingly higher quality video, adds error resilience to the enhancement layer. Unique resynchronization marks are inserted into the enhancement layer bitstream in headers associated with each video packet, headers associated with each bit plane, and headers associated with each video-of-plane (VOP) segment. Following transmission of the enhancement layer bitstream, the decoder tries to detect errors in the packets. Upon detection, the decoder seeks forward in the bitstream for the next known resynchronization mark. Once this mark is found, the decoder is able to begin decoding the next video packet. With the addition of many resynchronization marks within each frame, the decoder can recover very quickly and with minimal data loss in the event of a packet loss or channel error in the received enhancement layer bitstream. The video coding scheme also facilitates redundant encoding of header information from the higher-level VOP header down into lower level bit plane headers and video packet headers. Header extension codes are added to the bit plane and video packet headers to identify whether the redundant data is included.

    摘要翻译： 将视频数据帧编码成多层的可分级的分层视频编码方案，包括具有越来越高质量视频的较低质量视频和多个增强层的基本层，向增强层增加了错误恢复能力。 将独特的再同步标记插入到与每个视频分组相关联的报头中的增强层比特流中，与每个位平面相关联的报头以及与每个视频平面（VOP）段相关联的报头。 在传输增强层比特流之后，解码器尝试检测分组中的错误。 在检测到时，解码器在比特流中向前寻找下一个已知的再同步标记。 一旦找到该标记，解码器就可以开始对下一个视频数据包进行解码。 通过在每个帧内添加许多重新同步标记，解码器可以在接收到的增强层比特流中的分组丢失或信道错误的情况下非常快速地恢复并且具有最小的数据丢失。 视频编码方案还有助于将标题信息从较高级别的VOP头部冗余编码到较低级位平面头部和视频分组头部。 标题扩展码被添加到位平面和视频分组报头，以标识是否包括冗余数据。

    Targeting advertisements to groups of social networking system users
    17.
    发明授权
    Targeting advertisements to groups of social networking system users 有权

    公开(公告)号：US10685361B2

    公开(公告)日：2020-06-16

    申请号：US13411456

    申请日：2012-03-02

    申请人： Rong Yan ,  Nuwan Senaratna

    发明人： Rong Yan ,  Nuwan Senaratna

    IPC分类号： G06Q30/02 ,  G06Q10/00 ,  H04W4/029 ,  G06Q50/00 ,  H04L12/18

    摘要： Embodiments of the present disclosure target advertising to a group of related users of a social networking system. To target advertising to a group of users, the social networking system receives targeting criteria specifying a group to receive an advertisement at substantially the same time. To identify a group of users of the social networking system satisfying the targeting criteria, the social networking system observes the interactions of connected social networking system users. Connected users interacting with each other in a manner that satisfies the targeting criteria may be added to a group. The social networking system serves the advertisement to a set of users included in the group because the served users are members of the group.

    Method and system for analyzing parallelism of program code
    20.
    发明授权
    Method and system for analyzing parallelism of program code 有权
    分析程序代码并行性的方法和系统

    公开(公告)号：US09047114B2

    公开(公告)日：2015-06-02

    申请号：US13613572

    申请日：2012-09-13

    申请人： Bo Feng ,  Rong Yan ,  Kun Wang ,  Hua Yong Wang

    发明人： Bo Feng ,  Rong Yan ,  Kun Wang ,  Hua Yong Wang

    IPC分类号： G06F11/34 ,  G06F9/45

    CPC分类号： G06F8/456

    摘要： Methods and systems are provided for analyzing parallelism of program code. According to a method, the sequential execution of the program code is simulated so as to trace the execution procedure of the program code, and parallelism of the program code is analyzed based on the result of the trace to the execution procedure of the program code. Execution information of the program code is collected by simulating the sequential execution of the program code, and parallelism of the program code is analyzed based on the collected execution information, so as to allow programmers to perform parallel task partitioning of the program code with respect to a multi-core architecture more effectively, thus increasing the efficiency of parallel software development.

    摘要翻译： 提供了方法和系统来分析程序代码的并行性。 根据一种方法，模拟程序代码的顺序执行，以便跟踪程序代码的执行过程，并根据对程序代码的执行过程的跟踪结果来分析程序代码的并行性。 通过模拟程序代码的顺序执行来收集程序代码的执行信息，并且基于所收集的执行信息来分析程序代码的并行性，以便程序员能够相对于程序代码执行程序代码的并行任务划分 多核架构更有效，从而提高并行软件开发的效率。