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    • 2. 发明授权
    • MEMs switching circuit and method for an implantable medical device
    • 用于可植入医疗装置的MEMs切换电路和方法
    • US07388459B2
    • 2008-06-17
    • US10973117
    • 2004-10-26
    • Rogier ReceveurCornel Marxer
    • Rogier ReceveurCornel Marxer
    • H01H51/22
    • H01H59/0009A61N1/37A61N1/3912H01H2001/0042
    • A bistable MEMS switch for use in selectively opening or closing electrical circuits included in an implantable medical device system is provided. The switch includes a central movable beam having a movable contact; a suspension system for supporting the movable beam and generating a contact force; an actuator for displacing the beam upon application of an activation signal, and a fixed contact for interfacing the movable contact when the switch is in a closed state. The switch is fabricated from a Si/SiO2/Si wafer using photolithography, DRIE and sacrificial oxide etching followed by metalization of electrical contact points with a wear-resistant metal or alloy. An actuation layer may be fabricated from the silicon substrate layer of the wafer and the signal layer may be fabricated from the top silicon layer. The actuation layer and signal layer are thereby electrically decoupled and mechanically coupled by the intervening SiO2 layer.
    • 提供了一种用于选择性地打开或关闭包括在可植入医疗装置系统中的电路的双稳态MEMS开关。 开关包括具有可移动触点的中心可动梁; 用于支撑可移动梁并产生接触力的悬架系统; 用于在施加激活信号时移动所述光束的致动器,以及用于当所述开关处于闭合状态时将所述可动触头对接的固定触点。 使用光刻,DRIE和牺牲氧化物蚀刻由Si / SiO 2 / Si / Si晶片制造开关,然后用耐磨金属或合金金属化电接触点。 可以从晶片的硅衬底层制造致动层,并且可以从顶部硅层制造信号层。 因此,致动层和信号层通过介入的SiO 2层进行电去耦和机械耦合。
    • 5. 发明申请
    • MEMs switching circuit and method for an implantable medical device
    • 用于可植入医疗装置的MEMs切换电路和方法
    • US20050115811A1
    • 2005-06-02
    • US10973117
    • 2004-10-26
    • Rogier ReceveurCornel Marxer
    • Rogier ReceveurCornel Marxer
    • A61N1/00A61N1/37A61N1/39H01H59/00
    • H01H59/0009A61N1/37A61N1/3912H01H2001/0042
    • A bistable MEMS switch for use in selectively opening or closing electrical circuits included in an implantable medical device system is provided. The switch includes a central movable beam having a movable contact; a suspension system for supporting the movable beam and generating a contact force; an actuator for displacing the beam upon application of an activation signal, and a fixed contact for interfacing the movable contact when the switch is in a closed state. The switch is fabricated from a Si/SiO2/Si wafer using photolithography, DRIE and sacrificial oxide etching followed by metalization of electrical contact points with a wear-resistant metal or alloy. An actuation layer may be fabricated from the silicon substrate layer of the wafer and the signal layer may be fabricated from the top silicon layer. The actuation layer and signal layer are thereby electrically decoupled and mechanically coupled by the intervening SiO2 layer.
    • 提供了一种用于选择性地打开或关闭包括在可植入医疗装置系统中的电路的双稳态MEMS开关。 开关包括具有可移动触点的中心可动梁; 用于支撑可移动梁并产生接触力的悬架系统; 用于在施加激活信号时移动所述光束的致动器,以及用于当所述开关处于闭合状态时将所述可动触头对接的固定触点。 使用光刻,DRIE和牺牲氧化物蚀刻由Si / SiO 2 / Si / Si晶片制造开关,随后用耐磨金属或合金金属化电接触点。 可以从晶片的硅衬底层制造致动层,并且可以从顶部硅层制造信号层。 因此,致动层和信号层通过介入的SiO 2层进行电去耦和机械耦合。
    • 6. 发明申请
    • COUPLING DEVICE FOR OPTICAL FIBRES
    • 光纤耦合器件
    • US20110013870A1
    • 2011-01-20
    • US12836384
    • 2010-07-14
    • Cornel MarxerPeter Herbst
    • Cornel MarxerPeter Herbst
    • G02B6/38B32B38/00
    • G02B6/3672G02B6/32G02B6/3644G02B6/3692Y10T156/10
    • A coupling device (1, 2) for optical fibres (19) comprises a first sheet (11) equipped with a plurality of through-holes (13), of which a portion 13a, at least, has a diameter adjusted to the diameter of said optical fibres (19), and a second sheet (12) joined to said first sheet (11) by a face. Said device (1, 2) also comprises a third sheet (15), joined to said first sheet (11), and equipped with a plurality of through-holes (16), of which a portion (16a), at least, has a diameter adjusted to the diameter of said optical fibres (19), aligned relative to the holes (13) of said first sheet (11), so as to form recesses (18, 25) with which said optical fibres (19) are engaged.
    • 用于光纤(19)的耦合装置(1,2)包括配备有多个通孔(13)的第一片(11),其中至少部分13a的直径被调整到 所述光纤(19)和通过面接合到所述第一片(11)的第二片(12)。 所述装置(1,2)还包括连接到所述第一片(11)的第三片(15),并且装有多个通孔(16),其中至少具有 相对于所述第一片(11)的孔(13)对准的与所述光纤(19)的直径相对应的直径的直径,以形成所述光纤(19)与其接合的凹槽(18,25) 。
    • 7. 发明申请
    • MICROMIRROR DEVICE
    • MICROMIRROR设备
    • US20090059344A1
    • 2009-03-05
    • US12181934
    • 2008-07-29
    • Cornel MARXERPeter HerbstMichael ZickarWilfried Noell
    • Cornel MARXERPeter HerbstMichael ZickarWilfried Noell
    • G02B26/00
    • G02B26/0841
    • A micromirror device (21) comprises an electrostatically actuable micromirror (25) and also a frame (27) and a base (9). The micromirror (25) is cardanically suspended in the base (9) via the frame (27) in that it is connected to the frame (27) via two articulated joints and the frame (27) is connected to the base (9) via two further articulated joints. In this way, the micromirror (25) can be actuated by application of an electrical voltage to correspondingly positioned electrodes, that is to say that one or both of the rotation axes defined by the two pairs of articulated joints are pivoted. The micromirror is then suspended in such a way that the two articulated joints defining one of the two rotation axes each comprise a torsion spring and the other two articulated joints defining the other of the two rotation axes each comprise a bending spring.
    • 微反射镜装置(21)包括静电致动微镜(25)以及框架(27)和基座(9)。 微镜(25)通过框架(27)主要悬挂在基座(9)中,因为它通过两个铰接接头连接到框架(27),并且框架(27)经由 两个铰接接头。 以这种方式,可以通过将电压施加到相应定位的电极来致动微镜(25),也就是说由两对铰接接头所限定的一个或两个旋转轴线枢转。 然后以这样一种方式悬挂微镜,使得限定两个旋转轴中的一个的两个关节接头各自包括扭转弹簧,并且限定两个旋转轴中的另一个的另一个铰接接头各自包括弯曲弹簧。