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
    • 1. 发明授权
    • Apparatus for optimizing system performance and related control methods
    • 用于优化系统性能和相关控制方法的装置
    • US08069728B2
    • 2011-12-06
    • US12244269
    • 2008-10-02
    • John GoodfellowKazuyoshi UenoMilan ProdanovicKoshi YamamotoNorihiro Maeda
    • John GoodfellowKazuyoshi UenoMilan ProdanovicKoshi YamamotoNorihiro Maeda
    • G01M7/00
    • G01M7/022
    • Focusing on the criterion of “Energy save” or “Quiet noise” or other suitable operating parameter and considering the existing limitation of the operation of the electro-dynamic shaker system, apparatus for optimizing the operating condition of the vibration test system is proposed. The apparatus 100 measures the field current and drive current under the state that the desired vibration is fed to the specimen 20, and calculates the necessary force the shaker 1 should supply. Field current is supposed to be varied, and the necessary drive current is calculated based on the necessary force data. Further, the blower rotation is supposed to be varied, and the total power consumption at the coils and the blower is calculated. Also the temperatures of the field coil 4 and of the drive coil 10 is estimated and checked whether within the limitation. Then the optimal operating condition for the focused criterion is selected.
    • 针对“节能”或“安静噪声”或其他合适的运行参数,并考虑到电动振动筛系统的现有操作限制,提出了优化振动试验系统运行状态的装置。 装置100在将期望的振动供给到试样20的状态下测量励磁电流和驱动电流,并计算振荡器1应提供的必要力。 励磁电流应变化,并根据必要的力数据计算必要的驱动电流。 此外,鼓风机旋转被认为是变化的,并且计算线圈和鼓风机的总功耗。 此外,在限制内,还估计和检查励磁线圈4和驱动线圈10的温度。 然后选择聚焦标准的最优运行条件。
    • 4. 发明授权
    • Manufacturing method of a semiconductor device
    • 半导体器件的制造方法
    • US06680247B2
    • 2004-01-20
    • US10004859
    • 2001-12-07
    • Kazuyoshi Ueno
    • Kazuyoshi Ueno
    • H01L214763
    • H01L21/76843H01L21/76807H01L21/76831H01L21/76844
    • The manufacturing method of a semiconductor device includes a step of forming a lower wiring on a semiconductor substrate, a step of forming a layer insulating film on the lower wiring, a step of forming an opening that exposes the lower wiring by removing a part of the layer insulating film, a step of forming a barrier film in the opening and a step of forming an upper wiring in the opening, where the lower wiring and the upper wiring are copper including wirings composed of copper or a copper alloy, the barrier film covers the bottom face and the side face of the opening, and the barrier film on the bottom face of the opening is formed so as to have its thickness to be less than twice the diffusion length of the copper atoms in the barrier film.
    • 半导体器件的制造方法包括在半导体衬底上形成下布线的步骤,在下布线上形成层绝缘膜的步骤,形成通过去除部分 在开口中形成阻挡膜的步骤以及在开口中形成上布线的步骤,其中下布线和上布线为铜,包括由铜或铜合金构成的布线,阻挡膜覆盖 开口的底面和侧面,开口的底面上的阻挡膜形成为具有小于阻挡膜中铜原子的扩散长度的两倍的厚度。
    • 7. 发明授权
    • Plating apparatus utilizing an auxiliary electrode
    • 利用辅助电极的电镀装置
    • US06391168B1
    • 2002-05-21
    • US09542338
    • 2000-04-05
    • Kazuyoshi Ueno
    • Kazuyoshi Ueno
    • C25B900
    • C25D17/007C25D7/123C25D17/001C25D17/02Y10S204/07
    • In the plating solution in the plating bath, a wafer and an anode electrode are opposed to each other, between which is interposed a disk-shaped auxiliary electrode having a diameter smaller than that of the wafer. This auxiliary electrode has a plurality of holes formed therein. Through these holes, the plating solution is uniformly supplied to between the wafer and the anode electrode. The auxiliary electrode is supplied with the same positive potential as that of the anode electrode. This forms electric lines of force directed from the auxiliary electrode and the anode electrode to the wafer. The closer provision of the anode electrode (the auxiliary electrode) compensates a drop in current density on the wafer resulting from the potential drop at the portion far from cathode terminals.
    • 在电镀液中的镀液中,晶片和阳极彼此相对,在其间插入直径小于晶片直径的盘形辅助电极。 该辅助电极在其中形成有多个孔。 通过这些孔,将电镀溶液均匀地供给到晶片和阳极电极之间。 辅助电极被提供与阳极电极相同的正电位。 这形成从辅助电极和阳极电极引导到晶片的电力线。 阳极电极(辅助电极)的更靠近的设置补偿由远离阴极端子的部分的电位降引起的晶片上的电流密度下降。
    • 9. 发明授权
    • Method of electroplating copper interconnects
    • 铜互连电镀方法
    • US06245676B1
    • 2001-06-12
    • US09255562
    • 1999-02-22
    • Kazuyoshi Ueno
    • Kazuyoshi Ueno
    • H01L2144
    • H01L21/76873C25D5/18C25D7/123H01L21/7684H01L21/76843H01L21/76877
    • The flexibility of a wiring design is improved by preventing any erosion from happening upon forming a buried wiring. An interlayer insulating film is formed on a silicon substrate, and then trenches are formed in the interlayer insulating film. Thereafter, the barrier layer is deposited on side surfaces and a bottom surface in the trenches and on an entire area on the interlayer insulating film, and a copper seed layer is formed over an entire area on the barrier layer. Fountain plating is performed using the copper seed layer as an electrode to deposit the copper plated layer on the trenches and on a peripheral area of the same the copper plated layer buries the trenches and has a protruded configuration. Thereafter, the surface of the copper plated layer is polished with a CMP method until the interlayer insulating film is exposed to form a buried wiring.
    • 通过防止在形成掩埋布线时发生侵蚀,可以提高布线设计的灵活性。 在硅衬底上形成层间绝缘膜,然后在层间绝缘膜中形成沟槽。 此后,阻挡层沉积在沟槽中的侧表面和底表面以及层间绝缘膜上的整个区域上,并且在阻挡层上的整个区域上形成铜籽晶层。 使用铜种子层作为电极进行喷镀,以将铜镀层沉积在沟槽上,并且在其周边区域上,镀铜层埋入沟槽并具有突出构型。 此后,用CMP法研磨镀铜层的表面,直到层间绝缘膜露出来形成掩埋布线。