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    • 3. 发明申请
    • Method of fabricating vertical structure nitride semiconductor light emitting device
    • 制造垂直结构氮化物半导体发光器件的方法
    • US20060234407A1
    • 2006-10-19
    • US11311169
    • 2005-12-20
    • Dong KimYong KimBok Min
    • Dong KimYong KimBok Min
    • H01L21/00
    • H01L33/0079H01L33/20
    • A method of fabricating a vertical structure nitride semiconductor light emitting device having a cross-sectional shape of a polygon having five or more sides or a circle. A light emitting structure is formed on a sapphire substrate. A metal layer having a plurality of patterns is formed on the light emitting structure. The patterns of the metal layer each have a shape corresponding to a cross-sectional shape of a wanted final light emitting device and are spaced apart by a predetermined distance such that an upper surface of the light emitting structure is partially exposed. The light emitting structure is divided into a plurality of individualized light emitting structures by removing the light emitting structure below the exposed region between the patterns of the metal layer. The sapphire substrate is separated from the light emitting structure by irradiating a laser beam.
    • 一种制造垂直结构的氮化物半导体发光器件的方法,所述垂直结构氮化物半导体发光器件具有五边或多边的多边形的横截面形状。 在蓝宝石衬底上形成发光结构。 在发光结构上形成具有多个图案的金属层。 金属层的图案各自具有与期望的最终发光器件的横截面形状相对应的形状,并且间隔开预定距离,使得发光结构的上表面部分地露出。 通过在金属层的图案之间的暴露区域下方去除发光结构,将发光结构分为多个单独的发光结构。 通过照射激光束将蓝宝石衬底与发光结构分离。
    • 5. 发明申请
    • Hetero junction bipolar transistor and method of manufacturing the same
    • 异质结双极晶体管及其制造方法
    • US20070131971A1
    • 2007-06-14
    • US11634614
    • 2006-12-06
    • Yong KimEun NamHo KimSang LeeDong JunHong LeeSeon HongDong KimJong LimMyoung Oh
    • Yong KimEun NamHo KimSang LeeDong JunHong LeeSeon HongDong KimJong LimMyoung Oh
    • H01L31/00
    • H01L29/7371H01L29/0817H01L29/41708H01L29/66318
    • Provided are a hetero-junction bipolar transistor (HBT) that can increase data processing speed and a method of manufacturing the hetero-junction bipolar transistor. The HBT includes a semi-insulating compound substrate, a sub-collector layer formed on the semi-insulating compound substrate, a pair of collector electrodes disposed at a predetermined distance apart from each other on a predetermined portion of the sub-collector layer, a collector layer and a base layer disposed between the collector electrodes, a pair of base electrodes disposed at a predetermined distance apart from each other on a predetermined portion of the base layer, an emitter layer stack disposed between the base electrodes, and an emitter electrode that is formed on the emitter layer stack, and includes a portion having a line width wider than the line width of the emitter layer stack, wherein both sidewalls of the emitter electrode are respectively aligned with inner walls of the pair of base electrodes, and sidewalls of the collector layer and the base layer are located between outer sidewalls of the pair of base electrodes of the pair of base electrodes.
    • 提供了可以提高数据处理速度的异质结双极晶体管(HBT)和制造异质结双极晶体管的方法。 HBT包括半绝缘复合基板,形成在半绝缘复合基板上的副集电极层,在副集电极层的预定部分上彼此隔开预定距离设置的一对集电极, 集电极层和设置在集电极之间的基极层,在基极层的预定部分上彼此隔开预定距离设置的一对基底电极,设置在基极之间的发射极层叠层和发射极电极, 形成在发射极层堆叠上,并且包括具有比发射极层堆叠的线宽宽的线宽的部分,其中发射极电极的两个侧壁分别与一对基底电极的内壁对齐,并且侧壁 集电极层和基极层位于该对基极的一对基极的外侧壁之间。
    • 7. 发明申请
    • 7-Carboxymethyloxy-3',4',5-trimethoxy flavone monohydrate, the preparation method and uses thereof
    • 7-羧甲氧基-3',4',5-三甲氧基黄酮一水合物,其制备方法和用途
    • US20060178428A1
    • 2006-08-10
    • US10564128
    • 2004-09-04
    • Moohi YooDong KimYong KimWonbae Kim
    • Moohi YooDong KimYong KimWonbae Kim
    • A61K31/353C07D311/74
    • A61K31/352C07D311/30Y02P20/55
    • The present invention relates to 7-carboxymethyloxy-3′, 4′, 5-trimethoxy flavone.monohydrate which is a non hygroscopic product suitable for the preparation of metered dose of 7-carboxymethyloxy-3′, 4′, 5-trimethoxy flavone having protective activity for gastrointestinal tract including the colon, and a preparation method and uses thereof. 7-carboxymethyloxy-3′, 4′, 5-trimethoxy flavone.monohydrate of the present invention has advantages such as mucus protecting activity for gastrointestinal tract including the colon, convenience for handling and storage under ordinary humidity owing to its non-hygroscopicity, and ability to contain an active compound consistently for the formulation production of a medicine. In addition, the preparation method of 7-carboxymethyloxy-3′, 4′, 5-trimethoxy flavone.monohydrate of the present invention reduces long steps of total synthesis and requires mild conditions for the production of a compound because autoclave condition is not necessary for methylation in this case, and makes mass-production possible without any purification process such as recrystallization or column chromatography.
    • 本发明涉及7-羧甲氧基-3',4',5-三甲氧基黄酮一水合物,它是适用于制备计量剂量的7-羧甲氧基-3',4',5-三甲氧基黄酮的非吸湿产品,其具有 包括结肠在内的胃肠道的保护活性及其制备方法和用途。 本发明的7-羧甲氧基-3',4',5-三甲氧基黄酮一水合物具有诸如包括结肠在内的胃肠道的粘液保护活性,由于其不吸湿性而在常湿下容易处理和储存的优点,以及 能够一致地含有活性化合物来制备药物。 此外,本发明的7-羧甲氧基-3',4',5-三甲氧基黄酮一水合物的制备方法减少了总合成的长步骤,并且由于不需要高压灭菌条件,因此对于化合物的制备需要温和的条件 在这种情况下甲基化,并且可以在没有任何纯化方法如重结晶或柱色谱法的情况下批量生产。
    • 10. 发明申请
    • Vertical type nitride semiconductor light emitting diode
    • 垂直型氮化物半导体发光二极管
    • US20060202227A1
    • 2006-09-14
    • US11153500
    • 2005-06-16
    • Dong KimYong KimHyun Kim
    • Dong KimYong KimHyun Kim
    • H01L33/00
    • H01L33/38H01L33/32H01L33/42
    • Disclosed herein is a vertical type nitride semiconductor light emitting diode. The nitride semiconductor light emitting diode comprises an n-type nitride semiconductor layer, an active layer formed under the n-type nitride semiconductor layer, a p-type nitride semiconductor layer formed under the active layer, and an n-side electrode which comprises a bonding pad formed adjacent to an edge of an upper surface of the n-type nitride semiconductor layer and at least one extended electrode formed in a band from the bonding pad. The bonding pad of the n-side electrode is formed adjacent to the edge of the upper surface of the n-type nitride semiconductor layer acting as a light emitting surface, thereby preventing a wire from shielding light emitted from the active layer. The extended electrode can be formed in various shapes, and prevents concentration of current density, thereby ensuring effective distribution of the current density.
    • 本文公开了垂直型氮化物半导体发光二极管。 氮化物半导体发光二极管包括n型氮化物半导体层,在n型氮化物半导体层下面形成的有源层,在有源层下面形成的p型氮化物半导体层和n侧电极, 形成在与n型氮化物半导体层的上表面的边缘相邻的接合焊盘和从接合焊盘形成为带状的至少一个延伸电极。 n侧电极的接合焊盘与作为发光面的n型氮化物半导体层的上表面的边缘相邻地形成,从而防止电线屏蔽从有源层发射的光。 扩展电极可以形成为各种形状,并且防止电流密度的集中,从而确保电流密度的有效分布。