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    • 6. 发明申请
    • NOVEL NANOPARTICLE PHOSPHOR
    • 新型纳米磷光体
    • US20100252778A1
    • 2010-10-07
    • US12675924
    • 2008-07-25
    • Norio MurasePing YangMasanori Ando
    • Norio MurasePing YangMasanori Ando
    • C09K11/54B05D3/02
    • C09K11/883
    • An object of the present invention is to reduce the incompleteness of the surface state due to lattice constant and steric hindrance, which was heretofore nearly unavoidable, in the surface treatment of light-emitting semiconductor nanoparticles. The present invention provides an excellent luminescent material that has enhanced photoluminescence efficiency, reduced photoluminescence spectrum width, and increased chemical resistance. Specifically, the present invention provides a luminescent material comprising semiconductor nanoparticles having a mean particle size of 2 to 12 nm and a band gap of 3.8 eV or less, each of the semiconductor nanoparticles being coated with a silicon-containing layer, the semiconductor nanoparticles in the luminescent material having a peak emission wavelength 20 nm or more towards the longer-wavelength side than the peak emission wavelength of the semiconductor nanoparticles alone.
    • 本发明的目的在于减少发光半导体纳米粒子的表面处理中由于晶格常数和空间位阻而导致的表面状态的不完全性,这在以前几乎是不可避免的。 本发明提供了具有增强的光致发光效率,降低的光致发光光谱宽度和增加的耐化学性的优异的发光材料。 具体地说,本发明提供一种发光材料,其包含平均粒度为2〜12nm,带隙为3.8eV以下的半导体纳米粒子,各半导体纳米粒子均涂覆有含硅层,半导体纳米粒子 所述发光材料的峰值发射波长比仅在半导体纳米颗粒的峰值发射波长长的波长侧为20nm以上。
    • 7. 发明授权
    • Binarizing method and device thereof
    • 二价法及其装置
    • US07564384B2
    • 2009-07-21
    • US12132959
    • 2008-06-04
    • Yun HePing YangWei YuXinjian MengJianhua Zheng
    • Yun HePing YangWei YuXinjian MengJianhua Zheng
    • H03M7/00
    • H04N19/517H04N19/139H04N19/50H04N19/91
    • A binary coding and decoding method and apparatus for MVD (Motion Vector Difference) absolute values, includes: dividing symbols for MVD absolute values to be coded into a plurality of subsets according to probability distribution properties; assigning a binary codeword for each subset; assigning a binary codeword for each symbol in each subset; concatenating and outputting the binary codeword for each subset and the binary codeword for each symbol in the subset, as the binary coding result. At the decoding side, decoding operations are performed by using a principle corresponding to that at the coding side. In this manner, the invention makes full use of the source properties on one hand, and effectively prevents the codeword length from being too long on the other hand. It has been experimentally testified that a better compression effect may be achieved during arithmetic coding process and thus the image coding performance may be improved effectively.
    • 用于MVD(运动矢量差)绝对值的二进制编码和解码方法和装置包括:根据概率分布特性将要编码的MVD绝对值的符号划分成多个子集; 为每个子集分配二进制码字; 为每个子集中的每个符号分配二进制码字; 作为二进制编码结果,连接并输出每个子集的二进制码字和子集中每个符号的二进制码字。 在解码侧,通过使用与编码侧对应的原理进行解码操作。 以这种方式,本发明一方面充分利用了源特性,另一方面有效地防止了码字长度过长。 已经通过实验证明,在算术编码过程中可以获得更好的压缩效果,因此可以有效地提高图像编码性能。
    • 10. 发明申请
    • ADAPTIVE MODE-SWITCHING SPATIAL MODULATION FOR MIMO WIRELESS COMMUNICATION SYSTEM
    • 用于MIMO无线通信系统的自适应模式切换空间调制
    • US20150195018A1
    • 2015-07-09
    • US14408563
    • 2012-06-18
    • Yue XiaoJun FangPing Yang
    • Yue XiaoJun FangPing Yang
    • H04B7/04H04L27/00H04L1/00H04B7/08
    • H04B7/0456H04B7/063H04B7/0691H04B7/0822H04B7/0874H04L1/0003H04L27/0008
    • Techniques are generally described related to tag refinement strategy. One example method for communicating between a first wireless system having a plurality of first antennas and a second wireless system having a plurality of second antennas may be presented. The method may include receiving configuration information associated with the plurality of first antennas and a plurality of modulation schemes which the first wireless system is configured to support; determining a plurality of configurations based on the configuration information, wherein each of the plurality of configurations defines a corresponding subset of first antennas selected from the plurality of first antennas and a corresponding modulation scheme selected from the plurality of modulation schemes; and selecting a first configuration from the plurality of configurations, wherein when operating under the first configuration, the first wireless system is configured to achieve one or more performance criteria.
    • 技术通常描述为与标签细化策略相关。 可以呈现用于在具有多个第一天线的第一无线系统与具有多个第二天线的第二无线系统之间进行通信的一个示例性方法。 该方法可以包括接收与多个第一天线相关联的配置信息和第一无线系统被配置为支持的多个调制方案; 基于所述配置信息确定多个配置,其中所述多个配置中的每一个配置定义从所述多个第一天线中选择的第一天线的相应子集以及从所述多个调制方案中选择的对应调制方案; 以及从所述多个配置中选择第一配置,其中当在所述第一配置下操作时,所述第一无线系统被配置为实现一个或多个性能标准。