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    • 1. 发明授权
    • Multi-step landing micro-mirror, method for manufacturing the same and multi-step landing micro-mirror array
    • 多步登陆微镜,制造相同和多步登陆微镜阵列的方法
    • US06922270B2
    • 2005-07-26
    • US10735669
    • 2003-12-16
    • Moon Youn JungChi Hoon JunChang Auck ChoiYun Tae Kim
    • Moon Youn JungChi Hoon JunChang Auck ChoiYun Tae Kim
    • B81B3/00G02B26/08
    • G02B26/0841B81B3/0062B81B2201/042Y10S359/904
    • A multi-step landing micro-mirror, a method for manufacturing the same, and a multi-step landing micro-mirror array are disclosed. The multi-step landing micro-mirror comprises a trench formed in a substrate and having N−1 steps in one side wall thereof; N plates rotated in or on the trench; and 2N springs for connecting the plates to each other; wherein the N plates are composed of an outermost first plate, a second plate connected with the first plate by the spring and located in the first plate, . . . , and a N-th plate connected with a (N−1)-th plate by the spring and located in the (N−1)-th plate, wherein when voltages are applied to the N plates and the trench, respectively, the first plate is subjected to a first landing with a predetermined rotation angle on a first step of the trench due to the constant voltage, the second plate is subjected to a second landing with the predetermined rotation angle on a second step of the trench, . . . , the N-th plate is subjected to a N-th landing with the predetermined rotation angle on the other side wall of the trench. Accordingly, the low voltage driving can be performed by performing the multi-step driving during the electrostatic force is applied, the elastic force of the spring for supporting the mirror can be enhanced, therefore the reliability of the optical switch can be improved.
    • 公开了一种多步着陆微镜,其制造方法以及多台阶着陆微镜阵列。 多台阶着陆微反射镜包括形成在基板中并在其一个侧壁中具有N-1个台阶的沟槽; N个板在沟槽中或沟槽上旋转; 和2N弹簧,用于将板彼此连接; 其中所述N个板由最外面的第一板,通过弹簧与所述第一板连接并位于所述第一板中的第二板组成。 。 。 以及通过弹簧与第(N-1)板连接并位于(N-1)板中的第N板,其中当分别向N个板和沟槽施加电压时, 第一板由于恒定的电压在沟槽的第一台阶上以预定的旋转角度进行第一次着陆,第二板在沟槽的第二台阶上以预定的旋转角进行第二次着陆。 。 。 第N个板在沟槽的另一个侧壁上以预定的旋转角进行第N次着陆。 因此,通过在施加静电力的同时进行多级驱动,可以进行低压驱动,可以提高用于支撑反射镜的弹簧的弹力,从而可以提高光开关的可靠性。
    • 4. 发明申请
    • MICRO-SCALED ANIMAL CELL INCUBATOR AND PRODUCTION METHOD THEREOF
    • 微量级动物细胞培养物及其生产方法
    • US20100279396A1
    • 2010-11-04
    • US12746093
    • 2008-06-27
    • Yo Han ChoiKwang Hyo ChungDae Sik LeeSang Hee KimMin Suk JeongChi Hoon JunMoon Youn JungSeon Hee Park
    • Yo Han ChoiKwang Hyo ChungDae Sik LeeSang Hee KimMin Suk JeongChi Hoon JunMoon Youn JungSeon Hee Park
    • C12M3/00H05K3/00
    • C12M23/20B01L3/5027B01L7/00C12M23/16C12M41/12Y10T29/49124
    • There is provided a cell culture technology for culturing an animal cell in a separate microstructure. The micro-scaled animal cell incubator includes a lower glass substrate having fine hot wires processed with a metal and formed in an upper surface thereof; a first PDMS film attached onto the lower glass substrate to form two or more liquid and solid storage spaces in a position corresponding to the fine hot wires of the lower glass substrate and gas flow channels coupled respectively to the liquid and solid storage spaces to allow generated gases to flow therethrough; a gas-permeable PDMS thin film attached onto the gas flow channels of the PDMS film to pass the generated gases therethrough; a second PDMS film attached onto the PDMS thin film and having a culture medium storage space for storing a culture medium; and an upper glass substrate attached onto the second PDMS film and having fine hot wires formed in a lower surface thereof, the fine hot wires being covered by the PDMS film. The micro-scaled animal cell incubator may be useful to control a temperature of a culture medium to a suitable temperature level, as well as to self-supply gases required for the animal cell culture in a microstructure.
    • 提供了用于在单独的微结构中培养动物细胞的细胞培养技术。 微型动物细胞培养箱包括具有用金属加工并形成在其上表面的细微热丝的下玻璃基板; 附着在下玻璃基板上的第一PDMS膜,以形成两个或多个液体和固体存储空间,该液体和固体储存空间位于对应于分别与液体和固体储存空间相连的下玻璃基板和气流通道的细热线的位置,以允许产生 气体流过其中; 透气的PDMS薄膜,附着在PDMS薄膜的气流通道上,以使产生的气体通过; 附着在PDMS薄膜上并具有用于储存培养基的培养基储存空间的第二PDMS膜; 以及附着在第二PDMS膜上并具有形成在其下表面上的精细热丝的上玻璃基板,细的热丝被PDMS膜覆盖。 微量级动物细胞培养箱可用于将培养基的温度控制到合适的温度水平,以及自动供应在微结构中动物细胞培养所需的气体。
    • 5. 发明授权
    • Micro gas sensor and manufacturing method thereof
    • 微气体传感器及其制造方法
    • US07861575B2
    • 2011-01-04
    • US12142695
    • 2008-06-19
    • Chi Hoon JunSang Choon KoMoon Youn JungSeon Hee Park
    • Chi Hoon JunSang Choon KoMoon Youn JungSeon Hee Park
    • G01N7/00G01N27/12
    • G01N33/0027G01N27/128
    • A micro gas sensor is disclosed including a substrate; an open cavity formed in the substrate; an electrode pad separation groove formed on the substrate; a first and a second electrode pads formed over the substrate and electrically insulated from each other by the electrode pad separation groove; a micro heater connected to the first electrode pad and configured of a bridge structure suspended over the open cavity; a first sensing electrode extending from the first electrode pad and suspended over the open cavity; a second sensing electrode extending from the first electrode pad and suspended over the open cavity; and a gas sensing film electrically coupled to the micro heater and filling a gap between the first and the second sensing electrodes.
    • 公开了一种包括基板的微气体传感器; 在所述基板中形成的开放空腔; 形成在所述基板上的电极焊盘分离槽; 第一和第二电极焊盘,形成在所述衬底上并且由所述电极焊盘分离槽彼此电绝缘; 连接到第一电极焊盘并由悬挂在开放空腔上的桥结构构成的微加热器; 第一感测电极,其从所述第一电极焊盘延伸并悬挂在所述开放腔上; 第二感测电极,其从所述第一电极焊盘延伸并悬挂在所述开口腔上; 以及电气耦合到微加热器并填充第一和第二感测电极之间的间隙的气体感测膜。
    • 10. 发明授权
    • Method of forming shallow trench isolation of semiconductor device
    • 形成半导体器件浅沟槽隔离的方法
    • US06096622A
    • 2000-08-01
    • US384893
    • 1999-08-27
    • Chang Gyu KimMoon Youn Jung
    • Chang Gyu KimMoon Youn Jung
    • H01L21/76H01L21/316H01L21/762
    • H01L21/76224
    • The present invention discloses a method of a shallow trench isolation of a semiconductor device. The method comprises the steps of: forming a mask layer having a silicon layer on a semiconductor substrate; forming a trench mask pattern by etching a selected portion of the mask layer; forming a trench by etching the semiconductor substrate by using the trench mask pattern; forming an insulating layer for filling on the trench mask pattern so as to fill the trench; forming a crack in the insulating layer for filling formed on the trench mask pattern; removing a selected portion of the insulating layer for filling; and removing the trench mask pattern.
    • 本发明公开了半导体器件的浅沟槽隔离的方法。 该方法包括以下步骤:在半导体衬底上形成具有硅层的掩模层; 通过蚀刻所述掩模层的选定部分来形成沟槽掩模图案; 通过使用沟槽掩模图案蚀刻半导体衬底来形成沟槽; 形成用于填充沟槽掩模图案以便填充沟槽的绝缘层; 在形成在沟槽掩模图案上的用于填充的绝缘层中形成裂纹; 去除用于填充的绝缘层的选定部分; 并去除沟槽掩模图案。