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
    • 3. 发明申请
    • IMPROVEMENTS IN OR RELATING TO INTEGRATED CIRCUIT RELIABILITY
    • 改善或相关于集成电路的可靠性
    • US20100301487A1
    • 2010-12-02
    • US12599152
    • 2007-05-15
    • Hisao KawasakiDavid Ney
    • Hisao KawasakiDavid Ney
    • H01L23/48H01L21/768G06F17/50
    • G06F17/5068G06F2217/12H01L27/0203Y02P90/265
    • A method of manufacturing an integrated circuit having minimized electromigration effect, wherein the integrated circuit comprises one or more interconnect, said the or each interconnect comprising a dielectric layer having an intrinsic parameter at a first defined value, characterized in that said method comprises: identifying one or more characteristics of the or each interconnect; determining a minimal process distance from the or each interconnect for the application of one or more first metal elements; calculating a required correction parameter which can correct the intrinsic parameter at said first defined value; calculating a required number of the first metal elements which have the intrinsic parameter at a second defined value, such that the second defined value provides the required correction parameter for the first defined value; applying a plurality of said first metal elements around the interconnect at said minimum process distance to overcome the problem of electromigration caused by the intrinsic parameter at the first defined value.
    • 一种制造具有最小化电迁移效应的集成电路的方法,其中所述集成电路包括一个或多个互连,所述所述或每个互连包括具有第一限定值的固有参数的介电层,其特征在于,所述方法包括:识别一个 或更多的特征; 确定用于施加一个或多个第一金属元件的所述互连或每个互连的最小工艺距离; 计算可以校正所述第一定义值的内在参数的所需校正参数; 计算具有第二定义值的固有参数的第一金属元件的所需数量,使得第二定义值为第一定义值提供所需的校正参数; 以所述最小处理距离在所述互连件周围施加多个所述第一金属元件,以克服由所述固有参数在所述第一限定值处引起的电迁移的问题。
    • 4. 发明授权
    • Process for forming a semiconductor device including conductive members
    • 用于形成包括导电构件的半导体器件的工艺
    • US5593919A
    • 1997-01-14
    • US523174
    • 1995-09-05
    • Chii-Chang LeeHisao Kawasaki
    • Chii-Chang LeeHisao Kawasaki
    • H01L21/768H01L21/3213
    • H01L21/76885
    • The embodiments of the present invention allow the formation of interconnect and vias without forming via veils or excessive thinning of vias. Conductive members (52, 54, 56, 58) are formed with a pattern generally corresponding to the shape of interconnects. A lower intermetallic insulating layer (70)is deposited over the substrate (30) and removed over conductive members (52, 54, 56, 58) before forming via portions. Via portions are formed from the conductive members (52, 54, 56, 58). An upper intermetallic insulating layer (134) is formed and planarized to fill locations overlying the interconnect portions of the conductive members (52, 54, 56, 58) near the vias.
    • 本发明的实施例允许形成互连和通孔而不形成通过面纱或过度的通孔变薄。 导电构件(52,54,56,58)形成有大致对应于互连形状的图案。 在形成通孔部分之前,在衬底(30)上沉积下部金属间绝缘层(70)并且在导电构件(52,54,56,58)上移除。 通孔部分由导电部件(52,54,56,58)形成。 上部金属间绝缘层(134)被形成并且被平坦化以填充覆盖通孔附近的导电构件(52,54,56,58)的互连部分的位置。
    • 9. 发明申请
    • SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREFOR
    • 半导体器件及其制造方法
    • US20110221036A1
    • 2011-09-15
    • US13115251
    • 2011-05-25
    • Hisao Kawasaki
    • Hisao Kawasaki
    • H01L27/06H01L21/822
    • H01L27/0605H01L21/8252H01L27/0629H01L28/60
    • A semiconductor device having an active element and an MIM capacitor and a structure capable of reducing the number of the manufacturing steps thereof and a manufacturing method therefor are provided. The semiconductor device has a structure that the active element having an ohmic electrode and the MIM capacitor having a dielectric layer arranged between a lower electrode and an upper electrode are formed on a semiconductor substrate, wherein the lower electrode and ohmic electrode have the same structure. In an MMIC 100 in which an FET as an active element and the MIM capacitor are formed on a GaAs substrate 10, for example, a source electrode 16a and a drain electrode 16b, which are ohmic electrodes of the FET, are manufactured simultaneously with a lower electrode 16c of the MIM capacitor. Here the electrodes are formed with the same metal.
    • 提供一种具有有源元件和MIM电容器以及能够减少其制造步骤数量的结构的半导体器件及其制造方法。 半导体器件具有在半导体衬底上形成具有欧姆电极的有源元件和布置在下电极和上电极之间的电介质层的MIM电容器,其中下电极和欧姆电极具有相同的结构。 在其中作为有源元件的FET和MIM电容器形成在GaAs衬底10上的例如作为FET的欧姆电极的源电极16a和漏电极16b的MMIC100中,与 MIM电容器的下电极16c。 这里,电极由相同的金属形成。
    • 10. 发明授权
    • Semiconductor device
    • 半导体器件
    • US07829919B2
    • 2010-11-09
    • US12368557
    • 2009-02-10
    • Hisao Kawasaki
    • Hisao Kawasaki
    • H01L29/812
    • H01L29/42316H01L29/2003H01L29/66462H01L29/7786
    • A semiconductor device which can prevent peeling off of a gate electrode is provided. The semiconductor device has GaN buffer layer 12 formed on substrate 11, undoped AlGaN layer 13 formed on this buffer layer 12, drain electrode 16 and source electrode 17 formed separately on undoped AlGaN layer 13, which form ohmic junctions with undoped AlGaN layer 13. Between drain electrode 16 and source electrode 17, insulating layer 20 which has opening 19 is formed, and metal film 21 is formed on a surface of insulating layer 2. Gate electrode 18 which forms a Schottky barrier junction with undoped AlGaN layer 13 is formed in opening 19, and gate electrode 18 adheres to metal film 21.
    • 提供了能够防止栅电极剥离的半导体装置。 半导体器件具有形成在衬底11上的GaN缓冲层12,形成在该缓冲层12上的未掺杂的AlGaN层13,漏电极16和与未掺杂的AlGaN层13形成欧姆结的未掺杂的AlGaN层13上的源电极17。 漏电极16和源电极17,形成有开口19的绝缘层20,并且在绝缘层2的表面上形成金属膜21.形成与未掺杂的AlGaN层13形成肖特基势垒结的栅电极18形成为开口 19,栅电极18附着于金属膜21。