利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

463 条记录 (耗时 0.031 秒)

    TRANSCODER, METHOD AND DEVICE FOR CONTROLLING CODE RATE
    1.
    发明申请
    TRANSCODER, METHOD AND DEVICE FOR CONTROLLING CODE RATE 有权
    用于控制代码速率的TRANSCODER，方法和设备

    公开(公告)号：US20110069754A1

    公开(公告)日：2011-03-24

    申请号：US12956532

    申请日：2010-11-30

    申请人： Xiaoyang Wang ,  Yi Zhang ,  Jing Wang

    发明人： Xiaoyang Wang ,  Yi Zhang ,  Jing Wang

    IPC分类号： H04N7/26

    CPC分类号： H04N19/40 ,  H04N19/115 ,  H04N19/124 ,  H04N19/149 ,  H04N19/152 ,  H04N19/172 ,  H04N19/61

    摘要： A method and device for controlling a code rate are provided, and this application relates to a video communication technology. The method for controlling a code rate includes the following steps. An output target bit of a current frame is acquired, where the current frame is a currently processed input frame. A target quantization parameter is acquired according to the output target bit by utilizing a nonlinear code rate control model. The present invention is applicable to transcoding between compressed videos.

    摘要翻译： 提供了一种用于控制码率的方法和装置，并且本申请涉及视频通信技术。 用于控制码率的方法包括以下步骤。 获取当前帧的输出目标比特，其中当前帧是当前处理的输入帧。 通过利用非线性码率控制模型，根据输出目标比特获取目标量化参数。 本发明适用于压缩视频之间的转码。

    Transcoder, method and device for controlling code rate
    2.
    发明授权
    Transcoder, method and device for controlling code rate 有权
    用于控制码率的转码器，方法和装置

    公开(公告)号：US08565300B2

    公开(公告)日：2013-10-22

    申请号：US12956532

    申请日：2010-11-30

    申请人： Xiaoyang Wang ,  Yi Zhang ,  Jing Wang

    发明人： Xiaoyang Wang ,  Yi Zhang ,  Jing Wang

    IPC分类号： H04N7/18

    CPC分类号： H04N19/40 ,  H04N19/115 ,  H04N19/124 ,  H04N19/149 ,  H04N19/152 ,  H04N19/172 ,  H04N19/61

    摘要： A method and device for controlling a code rate are provided, and this application relates to a video communication technology. The method for controlling a code rate includes the following steps. An output target bit of a current frame is acquired, where the current frame is a currently processed input frame. A target quantization parameter is acquired according to the output target bit by utilizing a nonlinear code rate control model. The present invention is applicable to transcoding between compressed videos.

    摘要翻译： 提供了一种用于控制码率的方法和装置，并且本申请涉及视频通信技术。 用于控制码率的方法包括以下步骤。 获取当前帧的输出目标比特，其中当前帧是当前处理的输入帧。 通过利用非线性码率控制模型，根据输出目标比特获取目标量化参数。 本发明适用于压缩视频之间的转码。

    Lens Driving Device
    3.
    发明申请
    Lens Driving Device 有权

    公开(公告)号：US20170192194A1

    公开(公告)日：2017-07-06

    申请号：US15256908

    申请日：2016-09-06

    申请人： Xudong Yan ,  Jing Wang

    发明人： Xudong Yan ,  Jing Wang

    IPC分类号： G02B7/02

    CPC分类号： G02B7/023 ,  G02B7/08 ,  G11B7/0908 ,  G11B7/0927

    摘要： A lens driving device includes a housing with an accommodation space, a barrel accommodated in the housing, a coil wound around the barrel and a magnet fixed to the housing. The lens driving device further includes a spring piece at least partially made of amorphous alloy materials, and the spring piece support the described barrel to perform the to-and-fro motion along the axis. Comparing to the relevant technologies, the lens driving device has good performance and high reliability.

    System and method for TDD/TMA with hybrid bypass switch of receiving amplifier
    5.
    发明授权
    System and method for TDD/TMA with hybrid bypass switch of receiving amplifier 有权
    具有接收放大器混合旁路开关的TDD / TMA系统和方法

    公开(公告)号：US09559744B2

    公开(公告)日：2017-01-31

    申请号：US13633441

    申请日：2012-10-02

    申请人： Paul Carney ,  Jing Wang

    发明人： Paul Carney ,  Jing Wang

    IPC分类号： H04J3/00 ,  H03F1/00 ,  H04B1/401 ,  H03F3/72 ,  H04B1/52

    CPC分类号： H04B1/401 ,  H03F3/72 ,  H04B1/48 ,  H04B1/52

    摘要： Various embodiments disclosed herein relate to a circuit for connecting a transceiver input/output to an antenna, the circuit including one or more of the following: a transceiver port; an antenna port; a reception path disposed between the transceiver port and the antenna port; a first amplifier configured to amplify a signal on the reception path when the circuit is configured according to a normal operation mode; and a first hybrid coupler configured to establish a bypass path around the first amplifier when the circuit is configured according to a bypass operation mode.

    摘要翻译： 本文公开的各种实施例涉及用于将收发器输入/输出连接到天线的电路，该电路包括以下中的一个或多个：收发器端口; 天线端口; 设置在所述收发器端口和所述天线端口之间的接收路径; 第一放大器，被配置为当根据正常操作模式配置电路时放大接收路径上的信号; 以及第一混合耦合器，被配置为当根据旁路操作模式配置电路时，在第一放大器周围建立旁路路径。

    Method and apparatus for transmitting and receiving data
    6.
    发明授权
    Method and apparatus for transmitting and receiving data 有权
    用于发送和接收数据的方法和装置

    公开(公告)号：US09467537B2

    公开(公告)日：2016-10-11

    申请号：US14376785

    申请日：2012-03-23

    申请人： Dongshan Bao ,  Desheng Yan ,  Shenfa Liu ,  Xiaoqiang Xie ,  Yubao Zhou ,  Huijuan Yao ,  Zhizuo Yang ,  Chaonan Peng ,  Min Ren ,  Jing Wang ,  Junhua Qin

    发明人： Dongshan Bao ,  Desheng Yan ,  Shenfa Liu ,  Xiaoqiang Xie ,  Yubao Zhou ,  Huijuan Yao ,  Zhizuo Yang ,  Chaonan Peng ,  Min Ren ,  Jing Wang ,  Junhua Qin

    IPC分类号： H04L29/06 ,  H04L29/08

    CPC分类号： H04L69/22 ,  H04L69/166 ,  H04L69/30 ,  H04L69/324 ,  H04L2212/00

    摘要： A method and apparatus for transmitting and receiving data are disclosed. The method for transmitting data, comprising encapsulating one or multiple media access control protocol data units (MPDU) as a group media access control protocol data unit (G-MPDU) based on a length of the group media access control protocol data unit G-MPDU; fragmenting a current MPDU according to a residual length to obtain a fragmented MPDU when the residual length is insufficient to encapsulate the current MPDU; encapsulating the fragmented MPDU to the G-MPDU; and transmitting the encapsulated G-MPDU. The method ensures a high data transmission rate and does not wasting excess time to execute the fragmentation processing. The method also ensures a high resource utilization rate, utilizing fully the remaining length of the data unit.

    摘要翻译： 公开了一种用于发送和接收数据的方法和装置。 用于发送数据的方法包括基于组媒体访问控制协议数据单元G-MPDU的长度将一个或多个媒体访问控制协议数据单元（MPDU）封装为组媒体访问控制协议数据单元（G-MPDU） ; 当剩余长度不足以封装当前MPDU时，根据剩余长度对当前MPDU进行分片以获得分段MPDU; 将分片MPDU封装到G-MPDU; 并发送封装的G-MPDU。 该方法确保了高数据传输速率，并且不浪费多余的时间来执行分片处理。 该方法还确保高资源利用率，充分利用数据单元的剩余长度。

    Method and device for data transmission
    8.
    发明授权
    Method and device for data transmission 有权
    用于数据传输的方法和装置

    公开(公告)号：US09401747B2

    公开(公告)日：2016-07-26

    申请号：US14118692

    申请日：2012-03-16

    申请人： Dongshan Bao ,  Shenfa Liu ,  Jing Wang ,  Lijun Pan ,  Zhigang Yan

    发明人： Dongshan Bao ,  Shenfa Liu ,  Jing Wang ,  Lijun Pan ,  Zhigang Yan

    IPC分类号： H04L1/02 ,  H04B7/04 ,  H04L5/00 ,  H04L1/00

    CPC分类号： H04B7/0413 ,  H04L1/0067 ,  H04L1/0068 ,  H04L5/0023 ,  H04L5/0046

    摘要： Disclosed in the present invention is a method for data transmission. The method comprises the following steps: receiving coded bit streams; mapping said coded bit streams to every spatial stream. A device for implementing stream mapping, a device for implementing rate matching and a transmitter are also disclosed in the present invention. With the method and device in the present invention, compared with the current stream mapping method, the mapping is more uniform with higher gain in high order modulation and multi-streams circumstance in a closed-loop model. And the system performance of a radio communication system could be further improved.

    摘要翻译： 在本发明中公开了一种用于数据传输的方法。 该方法包括以下步骤：接收编码比特流; 将所述编码比特流映射到每个空间流。 在本发明中还公开了一种用于实现流映射的设备，用于实现速率匹配的设备和发射机。 利用本发明的方法和装置，与当前流映射方法相比，闭环模型中的高阶调制和多流环境中的映射更均匀，更高的增益。 无线通信系统的系统性能可以进一步提高。

    Production and composition of glycerol based polyols
    9.
    发明授权
    Production and composition of glycerol based polyols 有权
    甘油基多元醇的生产和组成

    公开(公告)号：US09290620B2

    公开(公告)日：2016-03-22

    申请号：US12582827

    申请日：2009-10-21

    申请人： Xiaojin Harry Li ,  Joanna L. Shih ,  Heinrich E. Bode ,  Jing Wang ,  Frederick J. Swiecinski

    发明人： Xiaojin Harry Li ,  Joanna L. Shih ,  Heinrich E. Bode ,  Jing Wang ,  Frederick J. Swiecinski

    IPC分类号： C07C41/18 ,  C08G65/34 ,  C07C41/09 ,  C07C51/41

    CPC分类号： C08G65/34 ,  C07C41/09 ,  C07C51/41 ,  C07C43/135 ,  C07C59/08

    摘要： The invention provides a method of efficiently producing branched, cyclic glycerol-based polyols with a co-product as anti-biodegrading agent from inexpensive readily available glycerol monomer. The method involves polymerizing glycerol or glycerol with at least another monomer to multiple other monomers in the presence of particular amount of a strong base as the catalyst under a particular distillation environment. The polyol produced by the inventive method is beneficial of reducing scales in Bayer liquid for aluminum production process and improving brightness of coated paper substrates without greening effect.

    摘要翻译： 本发明提供了一种有效生产支链环状基于甘油的多元醇的方法，该多元醇具有由廉价容易获得的甘油单体作为抗生物降解剂的副产物。 该方法包括在特定蒸馏环境下，在特定量的强碱作为催化剂的存在下，将甘油或甘油与至少另一种单体聚合成多种其它单体。 通过本发明方法生产的多元醇有利于减少用于铝生产工艺的拜耳液体中的垢，并改善涂布纸基材的亮度，而不会产生绿化效果。