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
    • 14. 发明申请
    • Waveguide type optical device using large 3rd non-linear optical material and method for operating the same
    • 使用大型第3非线性光学材料的波导型光学器件及其操作方法
    • US20050105864A1
    • 2005-05-19
    • US10987709
    • 2004-11-12
    • Taek-Sung LeeKyeong LeeWon-Mok KimByung-Ki CheongIn-Ho Kim
    • Taek-Sung LeeKyeong LeeWon-Mok KimByung-Ki CheongIn-Ho Kim
    • G02B6/12G02F1/35G02B6/00
    • G02F1/3517G02B2006/12142G02B2006/12145G02B2006/12147G02F1/3521
    • Disclosed is a waveguide type optical device utilizing a nonlinear refractive index change according to a large 3rd order nonlinear optical phenomenon. The waveguide type optical device includes a signal beam waveguide through which a signal beam propagates; and a pump beam waveguide through which a pump beam propagates, wherein the pump beam waveguide is disposed adjacent to the signal beam waveguide so that the pump beam can be coupled to the signal beam waveguide, the signal beam waveguide is made of nonlinear optical materials with large 3rd order nonlinear optical property and the pump beam waveguide is made of linear optical materials, and the wavelength range of the signal beam is different from that of the pump beam. By such a structure, the pump beam is coupled to one arm of the signal beam waveguide, thereby generating a 3rd nonlinear phenomenon on one arm of the waveguide through which the signal beam passes. Therefore, the waveguide optical device which implements an all-optical communication device operating as an optical device and can be integrated is provided.
    • 公开了一种使用根据大的3阶非线性光学现象的非线性折射率变化的波导型光学器件。 波导型光学器件包括信号光束波导,信号光束通过该波导波导传播; 以及泵浦光束通过其传播的泵浦波导,其中所述泵浦波导与所述信号光束波导相邻设置,使得所述泵浦波束可以耦合到所述信号波导管,所述信号波束波导由非线性光学材料制成, 大的3阶非线性光学特性和泵浦波导由线性光学材料制成,信号光束的波长范围与泵浦光束的波长范围不同。 通过这种结构,泵浦光束耦合到信号光束波导的一个臂,从而在信号光束通过的波导的一个臂上产生第三非线性现象。 因此,提供了实现作为光学装置工作并可以集成的全光通信装置的波导光学装置。
    • 15. 发明授权
    • 2′-Fluoronucleosides
    • 2'-氟核苷
    • US07307065B2
    • 2007-12-11
    • US10796529
    • 2004-03-08
    • Raymond F. SchinaziDennis C. LiottaChung K. ChuJ. Jeffrey McAteeJunxing ShiYongseok ChoiKyeong LeeJoon H. Hong
    • Raymond F. SchinaziDennis C. LiottaChung K. ChuJ. Jeffrey McAteeJunxing ShiYongseok ChoiKyeong LeeJoon H. Hong
    • A61K38/00A01N61/00C07H1/00C07G3/00
    • A61K31/7076A61K31/706A61K31/7064A61K31/7068A61K31/7072A61K31/708C07D405/04C07D473/00C07H19/06C07H19/10C07H19/16
    • A class of 2′-fluoro-nucleoside compounds are disclosed which are useful in the treatment of hepatitis B infection, hepatitis C infection, HIV and abnormal cellular proliferation, including tumors and cancer. The compounds have the general formulae: wherein Base is a purine or pyrimidine base; R1 is OH, H, OR3, N3, CN, halogen, including F, or CF3, lower alkyl, amino, loweralkylamino, di(lower)alkylamino, or alkoxy, and base refers to a purine or pyrimidine base; R2 is H, phosphate, including monophosphate, diphosphate, triphosphate, or a stabilized phosphate prodrug; acyl, or other pharmaceutically acceptable leaving group which when administered in vivo, is capable of providing a compound wherein R2 is H or phosphate; sulfonate ester including alkyl or arylalkyl sulfonyl including methanesulfonyl, benzyl, wherein the phenyl group is optionally substituted with one or more substituents as described in the definition of aryl given above, a lipid, an amino acid, peptide, or cholesterol; and R3 is acyl, alkyl, phosphate, or other pharmaceutically acceptable leaving group which when administered in vivo, is capable of being cleaved to the parent compound, or a pharmaceutically acceptable salt thereof.
    • 公开了一类可用于治疗乙型肝炎感染,丙型肝炎感染,HIV和异常细胞增殖(包括肿瘤和癌症)的2'-氟 - 核苷化合物。 所述化合物具有以下通式:其中碱是嘌呤或嘧啶碱; R 1是OH,H,OR 3,N 3,CN,卤素,包括F或CF 3 N ,低级烷基,氨基,低级烷基氨基,二(低级)烷基氨基或烷氧基,碱是指嘌呤或嘧啶碱基; R 2是H,磷酸盐,包括单磷酸盐,二磷酸盐,三磷酸盐或稳定化的磷酸盐前药; 酰基或其它药学上可接受的离去基团,其当在体内施用时能够提供其中R 2是H或磷酸酯的化合物; 磺酸酯,包括烷基或芳基烷基磺酰基,包括甲磺酰基,苄基,其中苯基任选被一个或多个取代基取代,如上述芳基定义中所述,脂质,氨基酸,肽或胆固醇; 并且R 3是酰基,烷基,磷酸酯或其它药学上可接受的离去基团,当其在体内施用时,其能够被切割成母体化合物或其药学上可接受的盐。
    • 18. 发明申请
    • Dual interface IC card
    • 双接口IC卡
    • US20060054709A1
    • 2006-03-16
    • US11206339
    • 2005-08-18
    • Kyeong Lee
    • Kyeong Lee
    • G06K19/06
    • G06K19/07749G06K19/0775
    • The present invention relates to a Dual Interface IC card including a top layer, a bottom layer, an antenna embedding layer between the top and bottom layers and an IC chip module embedded in an IC chip module embedding hole. The antenna embedding layer has a groove in a rectangular shape at its one side where elastic plates are embedded in both sides of the groove. The IC chip module is inserted by applying an adhesive onto the antenna embedding layer or using an adhesive tape. Thus, the IC chip module is easily installed and not detached to give a good connection and a long time use.
    • 本发明涉及一种双接口IC卡,包括顶层,底层,顶层和底层之间的天线嵌入层以及嵌入在IC芯片嵌入孔中的IC芯片模块。 天线嵌入层的一侧具有矩形形状的槽,其中弹性板嵌入槽的两侧。 通过将粘合剂施加到天线嵌入层上或使用胶带来插入IC芯片模块。 因此,IC芯片模块容易安装并且不分离以提供良好的连接和长时间的使用。