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
    • 2. 发明授权
    • Chip for inspecting toxicity and efficacy
    • 用于检查毒性和功效的芯片
    • US09151745B2
    • 2015-10-06
    • US12760131
    • 2010-04-14
    • Sang Jin KimJeong Suong YangBo Sung Ku
    • Sang Jin KimJeong Suong YangBo Sung Ku
    • C12M1/34G01N33/53G01N33/543B01J19/00
    • G01N33/5302B01J19/0046B01J2219/00722G01N33/54373
    • Disclosed herein is a chip for inspecting toxicity and efficacy, including: a first substrate including fitting holes formed at corners thereof; and a second substrate including gap forming members formed at corners thereof corresponding to the fitting holes to form a gap between the first substrate and the second substrate, and protrusions formed on the gap forming members corresponding to the fitting holes and fitted in the fitting holes. The chip for inspecting toxicity and efficacy is advantageous in that alignment of the chip can be easily performed, in that problems with the emission of fluorescence or the penetration of measuring light in the chip can be solved, and in that the cost of producing the chip can be reduced.
    • 本文公开了一种用于检查毒性和功效的芯片,包括:第一基板,包括在其角部处形成的装配孔; 以及第二基板,其包括形成在其对应于所述装配孔的角部处的间隙形成部件,以在所述第一基板和所述第二基板之间形成间隙,以及形成在所述间隙形成部件上的对应于所述装配孔并且嵌合在所述装配孔中的突起。 用于检查毒性和功效的芯片的优点在于可以容易地进行芯片的对准,因为可以解决荧光发射或测量光在芯片中的穿透的问题,并且生产芯片的成本 可以减少
    • 10. 发明申请
    • BOARD-SHAPED WIDEBAND DUAL POLARIZATION ANTENNA
    • 板形宽带双极化天线
    • US20110043424A1
    • 2011-02-24
    • US12921157
    • 2009-01-13
    • Jae Doo LeeJung Ho KimSang Jin Kim
    • Jae Doo LeeJung Ho KimSang Jin Kim
    • H01Q21/29H01Q1/50
    • H01Q21/24H01Q1/246H01Q9/285H01Q21/08H01Q25/001
    • This invention relates to a board-shaped wideband dual polarization antenna whose feeding structure is simplified. Dipole antennas are prepared on both front and rear surfaces of a printed circuit board, and an electric signal is fed to the dipole antennas through via holes at the same time. Through the dipole antennas, the dual polarization antenna radiates dual polarized waves whose radiation emissions have perpendicular directions to each other. The wideband characteristics of the dual polarization antenna are improved through parasitic elements. The disclosed printed circuit board comprises: a first line hole into which a first core line (+) of a first electric cable transmitting a first electric signal is inserted; a first ground via hole through which a first ground line (−) of the first electric cable passes; a first balun hole into which a first balun cable is inserted; a second line hole into which a second core line (+) of a second electric line is inserted; is second balun hole into which a second balun cable is inserted; and a connection via-hole through which both the second core line (+) and the second balun cable pass. The first and second balun cables make a pair with the first and second electric cables respectively by being parallel to those electric cables respectively in order so perform the function of a balun. According to the invention, the dual polarization antenna is able to radiate, through the dipole antennas on both surfaces of the printed circuit boards, dual polarized waves whose radiation emissions have perpendicular directions to each other. In addition, the feeding structure can be simplified and a complex three-dimensional air-bridge structure does not need to be used in the dual polarization antenna since an electric signal is fed to the dipole antennas on both surfaces of the printed circuit board at the same time.
    • 本发明涉及一种简化了馈电结构的板状宽带双极化天线。 在印刷电路板的前表面和后表面上制备偶极天线,并且电信号同时通过通孔馈送到偶极子天线。 通过双极天线,双极化天线辐射双极化波,其辐射辐射彼此具有垂直方向。 通过寄生元件改善双极化天线的宽带特性。 所公开的印刷电路板包括:第一线孔,插入第一电信号的第一电缆的第一芯线(+); 第一电缆的第一接地线( - )通过的第一接地通孔; 第一平衡 - 不平衡变压器孔,其中插入有第一平衡 - 不平衡变换器电缆; 插入第二电线的第二芯线(+)的第二线孔; 是第二个平衡 - 不平衡转换器孔,第二个平衡 - 不平衡变换器电缆插入其中; 以及连接通孔,第二芯线(+)和第二平衡不平衡转换线都通过该通孔。 第一和第二平衡 - 不平衡变换器电缆分别与第一和第二电缆分别与这些电缆并联,以便执行巴伦的功能。 根据本发明,双极化天线能够通过印刷电路板的两个表面上的偶极子天线辐射其辐射辐射彼此具有垂直方向的双极化波。 此外,馈电结构可以简化,并且在双极化天线中不需要使用复杂的三维空气桥结构,因为电信号被馈送到印刷电路板的两个表面上的偶极子天线 同时。