中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

475 records (took 0.052 seconds)

    ELECTRONIC DEVICE INCLUDING PHENANTHROLINE DERIVATIVE
    112.
    发明申请
    ELECTRONIC DEVICE INCLUDING PHENANTHROLINE DERIVATIVE 失效
    包括苯并噻吩衍生物的电子器件

    公开(公告)号：US20120065402A1

    公开(公告)日：2012-03-15

    申请号：US13299845

    申请日：2011-11-18

    Applicant: NORMAN HERRON ,  Mark A. Guidry ,  Vsevolod Rostovtsev ,  Weiying Gao ,  Ying Wang ,  Yulong Shen ,  Jeffrey A. Merlo

    Inventor： NORMAN HERRON ,  Mark A. Guidry ,  Vsevolod Rostovtsev ,  Weiying Gao ,  Ying Wang ,  Yulong Shen ,  Jeffrey A. Merlo

    IPC: C07D471/04 ,  C07D519/00

    CPC classification number: C07D471/04 ,  C07D201/00 ,  C07D471/16 ,  H01L51/0061 ,  H01L51/0072 ,  H01L51/5012 ,  H01L51/5024 ,  H01L51/5052 ,  H01L51/5072 ,  H01L2251/5384

    Abstract: There is provided an organic electronic device having an anode, a hole injection layer, a photoactive layer, an electron transport layer, and a cathode. At least one of the photoactive layer and the electron transport layer includes a compound having Formula I where: R1 is the same or different and can be phenyl, biphenyl, naphthyl, naphthylphenyl, triphenylamino, or carbazolylphenyl; and one of the following conditions is met: (i) R2=R3 and is H, phenyl, biphenyl, naphthyl, naphthylphenyl, arylanthracenyl, phenanthryl, triphenylamino, or carbazolylphenyl; or (ii) R2 is H or phenyl; and R3 is phenyl, biphenyl, naphthyl, naphthylphenyl, arylanthracenyl, phenanthryl, triphenylamino, and carbazolylphenyl; When both R1 are phenyl, R2 and R3 can be 2-naphthyl, naphthylphenyl, arylanthracenyl, 9-phenanthryl, triphenylamino, or m-carbazolylphenyl.

    Abstract translation: 提供了具有阳极，空穴注入层，光活性层，电子传输层和阴极的有机电子器件。 光活性层和电子传输层中的至少一个包括具有式I的化合物，其中：R 1相同或不同，可以是苯基，联苯基，萘基，萘基苯基，三苯基氨基或咔唑基苯基; 满足以下条件之一：（i）R2 = R3，为H，苯基，联苯基，萘基，萘基苯基，芳基蒽基，菲基，三苯基氨基或咔唑基苯基; 或（ii）R 2为H或苯基; 联苯基，萘基，萘基苯基，芳基蒽基，菲基，三苯基氨基和咔唑基苯基; 当R 1都是苯基时，R 2和R 3可以是2-萘基，萘基苯基，芳基蒽基，9-菲基，三苯基氨基或间 - 咔唑基苯基。

    Transmission with hopping for peer-peer communication
    113.
    发明授权
    Transmission with hopping for peer-peer communication 有权
    用于对等通信的跳频传输

    公开(公告)号：US08121097B2

    公开(公告)日：2012-02-21

    申请号：US12264661

    申请日：2008-11-04

    Applicant: Junyi Li ,  Saurabh Tavildar ,  Thomas Richardson ,  Ying Wang ,  Aleksandar Jovicic

    Inventor： Junyi Li ,  Saurabh Tavildar ,  Thomas Richardson ,  Ying Wang ,  Aleksandar Jovicic

    IPC: H04J3/00 ,  H04B7/212

    CPC classification number: H04W8/005 ,  H04B1/7143 ,  H04B2001/6908 ,  H04L5/0007 ,  H04L5/0032 ,  H04L5/0042 ,  H04W72/02 ,  H04W72/0446

    Abstract: Techniques for transmitting signals using time hopping or time and frequency hopping are described. In one design, a terminal selects different slots to use for transmission in multiple frames with time hopping. Each frame includes multiple slots, and each slot covers a particular time duration. The selected slots are at different time locations in the multiple frames. In another design, a terminal selects different resource units to use for transmission in multiple frames with time and frequency hopping. The selected resource units are at different time and frequency locations in the multiple frames. For both designs, the terminal sends a signal (e.g., a peer discovery signal) in the selected slots or resource units in the multiple frames. The terminal may detect for signals (e.g., peer discovery signals) from other terminals in slots not used for transmission by the terminal.

    Abstract translation: 描述了使用跳时或时间和跳频来发送信号的技术。 在一种设计中，终端选择不同的时隙用于在具有时间跳跃的多个帧中进行传输。 每个帧包括多个时隙，并且每个时隙覆盖特定的持续时间。 所选择的时隙位于多个帧中的不同时间位置。 在另一种设计中，终端选择不同的资源单元用于在具有时间和跳频的多个帧中进行传输。 所选择的资源单元在多个帧中处于不同的时间和频率位置。 对于这两种设计，终端在多个帧中的所选择的时隙或资源单元中发送信号（例如，对等体发现信号）。 终端可以在不用于由终端发送的时隙中检测来自其他终端的信号（例如，对等体发现信号）。

    Automatic gain control (AGC) for OFDM-based transmission in a wireless communication network
    115.
    发明授权
    Automatic gain control (AGC) for OFDM-based transmission in a wireless communication network 有权
    在无线通信网络中用于基于OFDM的传输的自动增益控制（AGC）

    公开(公告)号：US08107565B2

    公开(公告)日：2012-01-31

    申请号：US12360907

    申请日：2009-01-28

    Applicant: Junyi Li ,  Vladimir Parizhsky ,  Frank A. Lane ,  Aleksandar Jovicic ,  Ying Wang

    Inventor： Junyi Li ,  Vladimir Parizhsky ,  Frank A. Lane ,  Aleksandar Jovicic ,  Ying Wang

    IPC: H04L27/08

    CPC classification number: H04L27/2647 ,  H03G3/3078

    Abstract: Techniques for performing automatic gain control (AGC) at a receiver are described. The receiver may receive an OFDM-based symbol composed of a cyclic prefix and a useful portion. The receiver may scale the OFDM-based symbol with an initial receiver gain, adjust the initial receiver gain based on the cyclic prefix, apply the adjusted receiver gain prior to the useful portion, and process the useful portion to recover at least one signal sent by at least one transmitter. The receiver may select the initial receiver gain, e.g., based on a predicted received power level for the at least one transmitter, a pattern of different receiver gains, etc. The receiver may apply the initial receiver gain at the start of the OFDM-based symbol. The receiver may measure the power of a set of samples in the cyclic prefix and may adjust the receiver gain based on the measured power and a target power.

    Abstract translation: 描述了在接收机处执行自动增益控制（AGC）的技术。 接收机可以接收由循环前缀和有用部分组成的基于OFDM的符号。 接收机可以利用初始接收机增益来缩放基于OFDM的符号，基于循环前缀调整初始接收机增益，在有用部分之前应用经调整的接收机增益，并处理有用部分以恢复至少一个由 至少一个发射机。 接收机可以例如基于至少一个发射机的预测接收功率电平，不同接收机增益的模式等来选择初始接收机增益。接收机可以在基于OFDM的开始处应用初始接收机增益 符号。 接收机可以测量循环前缀中的一组样本的功率，并且可以基于测量的功率和目标功率来调整接收机增益。

    Dynamic cellular cognitive system
    116.
    发明授权
    Dynamic cellular cognitive system 有权
    动态细胞认知系统

    公开(公告)号：US08094610B2

    公开(公告)日：2012-01-10

    申请号：US12392419

    申请日：2009-02-25

    Applicant: Ying Wang ,  Charles W. Bostian

    Inventor： Ying Wang ,  Charles W. Bostian

    IPC: H04Q7/00 ,  H04W36/00

    CPC classification number: H04L5/0058 ,  H04W60/00 ,  H04W84/20 ,  H04W88/06

    Abstract: High quality communications among a diverse set of cognitive radio (CR) nodes is permitted while minimizing interference to primary and other secondary users by employing Dynamic Spectrum Access (DSA) in a Dynamic Cellular Cognitive System (DCCS). Diverse device types interoperate, cooperate, and communicate with high spectrum efficiency and do not require infrastructure to form the network. The dynamic cellular cognitive system can expand to a wider geographical distribution via linking to existing infrastructure.

    Abstract translation: 通过在动态蜂窝认知系统（Dynamic Cellular Cognitive System，DCCS）中采用动态频谱访问（DSA），允许在多种认知无线电（CR）节点之间的高质量通信，同时最小化对主要和其他次要用户的干扰。 不同的设备类型能够以高频谱效率进行互操作，协作和通信，并且不需要基础架构来形成网络。 动态细胞认知系统可以通过链接到现有的基础设施来扩展到更广泛的地理分布。

    Inline cross-coupled coaxial cavity filter
    117.
    发明授权
    Inline cross-coupled coaxial cavity filter 有权
    在线交叉耦合同轴腔滤波器

    公开(公告)号：US08085118B2

    公开(公告)日：2011-12-27

    申请号：US12533488

    申请日：2009-07-31

    Applicant: Ming Yu ,  Ying Wang

    Inventor： Ming Yu ,  Ying Wang

    IPC: H01P1/202 ,  H01P1/205

    CPC classification number: H01P1/205 ,  H01P1/2084

    Abstract: An inline microwave bandpass filter where cross coupling between non-adjacent resonators is realized by changing the orientation of selected resonators. The microwave bandpass filter includes a cavity and three or more resonators arranged in a row (or inline) in the cavity. At least one resonator has a different spatial orientation from at least one other resonator. For example, one or more of the resonators may be rotated 90 or 180 degrees with respect to one of the other resonators. This arrangement of resonators facilitates sequential coupling between pairs of adjacent resonators and cross coupling between at least one pair of non-adjacent resonators without the use of additional cross coupling structures such as dedicated coupling probes or extra cavities. One or more plates may be introduced between adjacent resonators to independently control the sequential and cross coupling.

    Abstract translation: 通过改变所选择的谐振器的取向来实现非相邻谐振器之间的交叉耦合的在线微波带通滤波器。 微波带通滤波器包括空腔和在空腔中排成一行（或内联）布置的三个或更多个谐振器。 至少一个谐振器具有与至少一个其它谐振器不同的空间取向。 例如，一个或多个谐振器可以相对于其它谐振器之一旋转90度或180度。 谐振器的这种布置有助于在成对的相邻谐振器之间的顺序耦合和至少一对非相邻谐振器之间的交叉耦合，而不使用附加的交叉耦合结构，例如专用耦合探针或额外的空腔。 可以在相邻的谐振器之间引入一个或多个板，以独立地控制顺序和交叉耦合。

Patent Agency Ranking