会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 7. 发明授权
    • White light source using carbon nanotubes and fabrication method thereof
    • 使用碳纳米管的白光源及其制造方法
    • US06514113B1
    • 2003-02-04
    • US09594150
    • 2000-06-15
    • Cheol-jin LeeJae-eun Yoo
    • Cheol-jin LeeJae-eun Yoo
    • H01J904
    • H01J9/242B82Y10/00H01J9/245H01J63/06H01J2201/30469Y10S977/742Y10S977/777Y10S977/843Y10S977/844Y10S977/88
    • A white light source using carbon nanotubes and a fabrication method thereof are provided. The white light source includes a metal film which is formed on a lower substrate and used as a cathode, a catalytic metal film formed on the metal film, carbon nanotubes which are vertically aligned on the catalytic metal film for emission of electrons in an applied electric field, spacers mounted on the catalytic metal film, and a transparent upper substrate which has a transparent electrode for an anode and a fluorescent body on the transparent electrode, and which is mounted on the spacers such that the fluorescent body faces the carbon nanotubes. The catalytic metal film is composed of isolated nano-sized catalytic metal particles. The carbon nanotubes are grown from each of the catalytic metal particles to be vertically aligned on the substrate by chemical vapor deposition.
    • 提供了使用碳纳米管的白色光源及其制造方法。 白色光源包括形成在下基板上并用作阴极的金属膜,在金属膜上形成的催化金属膜,在催化金属膜上垂直排列以在施加的电子中发射电子的碳纳米管 放置在催化金属膜上的间隔物,以及在透明电极上具有用于阳极的透明电极和荧光体的透明上基板,并且安装在隔板上使得荧光体面向碳纳米管。 催化金属膜由分离的纳米尺寸催化金属颗粒组成。 碳纳米管通过化学气相沉积从每个催化金属颗粒生长以在衬底上垂直取向。
    • 9. 发明授权
    • WiMAX system analyzer having RAS emulation function and method of acquiring UL synchronization and testing PSS using the same
    • 具有RAS仿真功能的WiMAX系统分析仪和获取UL同步和使用该同步测试的PSS的方法
    • US07957260B2
    • 2011-06-07
    • US11936987
    • 2007-11-08
    • Jinsoup JoungKyeong Min HaSeung Hwan JiJun Wan ParkCheol Jin Lee
    • Jinsoup JoungKyeong Min HaSeung Hwan JiJun Wan ParkCheol Jin Lee
    • H04J11/00
    • H04W24/00H04W4/18H04W8/26H04W88/08
    • Disclosed herein are a WiMAX system analyzer having an RAS emulation function and a method of acquiring UL synchronization and testing a PSS. The WiMAX system analyzer includes a clock counter, a D/A conversion unit, an A/D conversion unit, an RF processing unit, switching means, a signal generation unit, a signal analysis unit, and control means. The clock counter creates a frame number. The D/A conversion unit converts a DL sub-frame into an analog signal. The A/D conversion unit converts a UL sub-frame signal into digital data. The RF processing unit RF-modulates the DL sub-frame, outputs the modulated DL sub-frame, and demodulating a modulated UL sub-frame. The switching means connects the RF processing unit to the D/A conversion unit or the A/D conversion unit. The signal generation unit assigns a CID, and creating a DL sub-frame. The signal analysis unit decodes the UL sub-frame, and conducts various analyses. The control means performs control so that the switching means connects to the A/D conversion unit.
    • 这里公开了具有RAS仿真功能的WiMAX系统分析器和获取UL同步和测试PSS的方法。 WiMAX系统分析器包括时钟计数器,D / A转换单元,A / D转换单元,RF处理单元,切换装置,信号生成单元,信号分析单元和控制装置。 时钟计数器创建一个帧号。 D / A转换单元将DL子帧转换为模拟信号。 A / D转换单元将UL子帧信号转换为数字数据。 RF处理单元对DL子帧进行RF调制,输出调制的DL子帧和解调调制的UL子帧。 开关装置将RF处理单元连接到D / A转换单元或A / D转换单元。 信号生成单元分配CID并创建DL子帧。 信号分析单元解码UL子帧,进行各种分析。 控制装置执行控制,使得开关装置连接到A / D转换单元。