Embedded capacitor
    2.
    发明授权
    Embedded capacitor 失效
    嵌入式电容器

    公开(公告)号:US07301751B2

    公开(公告)日:2007-11-27

    申请号:US11229756

    申请日:2005-09-19

    IPC分类号: H01G4/06 H01G4/005 H01G4/228

    摘要: An embedded capacitor comprises a first substrate on which a plurality of electrically insulated electrode patterns and a ground pattern are formed, a second substrate separated from the first substrate, a plurality of dielectric layers stacked between the first and second substrates, a plurality of metal layers inserted between the dielectric layers and connected to the electrode patterns of the first substrate, and a plurality of ground layers inserted between the dielectric layers alternately with the metal layers.

    摘要翻译: 嵌入式电容器包括:第一基板,其上形成有多个电绝缘电极图案和接地图案;与第一基板分离的第二基板,堆叠在第一和第二基板之间的多个电介质层,多个金属层 插入在电介质层之间并连接到第一衬底的电极图案,以及多个接地层与金属层交替地插入在电介质层之间。

    Semiconductor monolithic integrated optical transmitter
    9.
    发明申请
    Semiconductor monolithic integrated optical transmitter 失效
    半导体单片集成光发射机

    公开(公告)号:US20050006654A1

    公开(公告)日:2005-01-13

    申请号:US10716653

    申请日:2003-11-19

    IPC分类号: G02B6/12 H01L33/00 H01S5/026

    CPC分类号: H01S5/026 H01S5/0265

    摘要: A semiconductor monolithic integrated optical transmitter including a plurality of active layers formed on a semiconductor substrate is disclosed, which comprises: a distributed feedback laser diode including a grating for reflecting light with a predetermined wavelength and a first active layer for oscillating received light from the grating; an electro-absorption modulator including a second active layer for receiving light from the first active layer, wherein the received light intensity is modulated through a change of absorbency in accordance with an applied voltage; an optical amplifier including a third active layer for amplifying received light from the second active layer; a first optical attenuator between the first active layer and the second active layer; and a second optical attenuator between the second active layer and the third active layer.

    摘要翻译: 公开了一种包括形成在半导体衬底上的多个有源层的半导体单片集成光发射器,其包括:分布反馈激光二极管,包括用于反射具有预定波长的光的光栅和用于振荡来自光栅的接收光的第一有源层 ; 一种电吸收调制器,包括用于接收来自第一有源层的光的第二有源层,其中根据施加的电压通过吸收变化改变接收的光强度; 光放大器,包括用于放大来自第二有源层的接收光的第三有源层; 第一有源层和第二有源层之间的第一光衰减器; 以及在第二有源层和第三有源层之间的第二光衰减器。