Laser diode using zinc oxide nanorods and manufacturing method thereof
    2.
    发明授权
    Laser diode using zinc oxide nanorods and manufacturing method thereof 有权
    使用氧化锌纳米棒的激光二极管及其制造方法

    公开(公告)号:US08787416B2

    公开(公告)日:2014-07-22

    申请号:US13518440

    申请日:2010-09-10

    IPC分类号: H01S3/14 H01S5/00

    摘要: Provided are a laser diode using zinc oxide nanorods and a manufacturing method thereof. The laser diode using zinc oxide nanorods according to one embodiment of the present disclosure includes: a wafer; an electrode layer formed on the wafer; a nanorod layer including a plurality of n-doped zinc oxide nanorods grown on the electrode layer; and a p-doped single crystal semiconductor layer that is physically in contact with the ends of the zinc oxide nanorods.

    摘要翻译: 提供了使用氧化锌纳米棒的激光二极管及其制造方法。 根据本公开的一个实施例的使用氧化锌纳米棒的激光二极管包括:晶片; 形成在晶片上的电极层; 包括在所述电极层上生长的多个n掺杂的氧化锌纳米棒的纳米棒层; 以及物理地与氧化锌纳米棒的端部接触的p掺杂单晶半导体层。

    Apparatus and method for testing socket
    3.
    发明授权
    Apparatus and method for testing socket 失效
    插座测试装置及方法

    公开(公告)号:US06792376B2

    公开(公告)日:2004-09-14

    申请号:US10353217

    申请日:2003-01-27

    IPC分类号: G01R3100

    CPC分类号: G01R31/2808 G01R35/005

    摘要: An apparatus and a method for testing a socket are disclosed. The resistance values of the contactor pins of the socket can be precisely measured, and the measurement is made automatic so as to decrease the expense and manpower. The method includes the following steps. That is, a calibration PCB is formed into a closed circuit, and all the resistance values forming a closed circuit loop for respective channels are extracted and stored (first step). A socket-installed PCB is formed into a closed circuit, and all resistance values forming a closed circuit loop for respective channels are extracted and stored (second step). Differences between the resistance values of the respective channels of the calibration PCB and the resistance values of the respective channels of the socket-installed PCB are calculated (third step). The differences thus calculated are displayed to a screen for the respective channels (fourth step).

    摘要翻译: 公开了一种用于测试插座的装置和方法。 可以精确测量插座的接触器销的电阻值,自动进行测量,以降低成本和人力。 该方法包括以下步骤。 也就是说,校准PCB被形成为闭合电路,并且提取并存储形成用于各个通道的闭路回路的所有电阻值(第一步)。 将插座安装的PCB形成为闭合电路,并且提取并存储形成用于相应通道的闭路回路的所有电阻值(第二步骤)。 计算校准PCB的各个通道的电阻值与插座安装的PCB的各个通道的电阻值之间的差异(第三步)。 将如此计算的差异显示给相应通道的屏幕(第四步骤)。

    LASER DIODE USING ZINC OXIDE NANORODS AND MANUFACTURING METHOD THEREOF
    6.
    发明申请
    LASER DIODE USING ZINC OXIDE NANORODS AND MANUFACTURING METHOD THEREOF 有权
    使用氧化锌纳米粒子的激光二极管及其制造方法

    公开(公告)号:US20120314726A1

    公开(公告)日:2012-12-13

    申请号:US13518440

    申请日:2010-09-10

    摘要: Provided are a laser diode using zinc oxide nanorods and a manufacturing method thereof. The laser diode using zinc oxide nanorods according to one embodiment of the present disclosure includes: a wafer; an electrode layer formed on the wafer; a nanorod layer including a plurality of n-doped zinc oxide nanorods grown on the electrode layer; and a p-doped single crystal semiconductor layer that is physically in contact with the ends of the zinc oxide nanorods.

    摘要翻译: 提供了使用氧化锌纳米棒的激光二极管及其制造方法。 根据本公开的一个实施例的使用氧化锌纳米棒的激光二极管包括:晶片; 形成在晶片上的电极层; 包括在所述电极层上生长的多个n掺杂的氧化锌纳米棒的纳米棒层; 以及物理地与氧化锌纳米棒的端部接触的p掺杂单晶半导体层。

    Process for preparing simvastatin
    7.
    发明授权
    Process for preparing simvastatin 失效
    辛伐他汀的制备方法

    公开(公告)号:US06833461B2

    公开(公告)日:2004-12-21

    申请号:US10468852

    申请日:2003-08-25

    IPC分类号: C07D30930

    CPC分类号: C07D309/30 Y02P20/55

    摘要: The present invention relates to an improved process for preparing simvastatin and more particularly, the improved process for preparing simvastatin expressed by formula 1 with high yield and high purity by performing the following sequential processes comprising: (i) hydrolysis of lovastatin as starting material with potassium t-butoxide in an organic solvent and small amount of water under a mild reaction condition, followed by lactonization of the obtained solid intermediate with preventing from formation of by-products; (ii) protection of an alcohol group with t-butyldimethylsilyl group which can be easily removed with concentrated hydrochloric acid without the formation of by-products; (iii) acylation of the obtained protected intermediate with acyloxytriphenyl phosphonium salt as an acylating agent under a mild reaction condition; and (iv) removal of the silyl protective group with a concentrated hydrochloric acid. The present invention is to provide the improved process of preparing simvastatin expressed by formula 1 environmentally sound, economically efficient, and industrially useful.

    摘要翻译: 本发明涉及一种制备辛伐他汀的改进方法,更具体地说,涉及通过进行以下顺序方法制备具有高产率和高纯度的式1所表达的辛伐他汀的改进方法,包括:(i)将洛伐他汀作为原料与钾 叔丁醇在有机溶剂和少量水中,在温和的反应条件下,然后将所得固体中间体内酯化,防止副产物的形成; (ii)用叔丁基二甲基甲硅烷基保护醇基,其可以用浓盐酸容易地除去而不形成副产物; (iii)在温和的反应条件下用酰氧基三苯基鏻盐作为酰化剂酰化所得保护的中间体; 和(iv)用浓盐酸除去甲硅烷基保护基。 本发明提供了由式1表达的辛伐他汀的改进方法,其在环境无害,经济有效和工业上有用。