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公开(公告)号:US09352962B2
公开(公告)日:2016-05-31
申请号:US12946430
申请日:2010-11-15
申请人: Ankur Jain , Roman C. Gutierrez , Shi-Sheng Lee , Robert J. Calvet , Xiaolei Liu
发明人: Ankur Jain , Roman C. Gutierrez , Shi-Sheng Lee , Robert J. Calvet , Xiaolei Liu
CPC分类号: B81B7/0077 , B81B2201/031 , B81B2203/033 , B81C1/00571 , G03B3/10 , G03B2205/0061
摘要: A device may comprise a substrate formed of a first semiconductor material and a trench formed in the substrate. A second semiconductor material may be formed in the trench. The second semiconductor material may have first and second portions that are isolated with respect to one another and that are isolated with respect to the first semiconductor material.
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公开(公告)号:US20120119324A1
公开(公告)日:2012-05-17
申请号:US12946430
申请日:2010-11-15
申请人: Ankur Jain , Roman C. Gutierrez , Shi-Sheng Lee , Robert J. Calvet , Xiaolei Liu
发明人: Ankur Jain , Roman C. Gutierrez , Shi-Sheng Lee , Robert J. Calvet , Xiaolei Liu
CPC分类号: B81B7/0077 , B81B2201/031 , B81B2203/033 , B81C1/00571 , G03B3/10 , G03B2205/0061
摘要: A device may comprise a substrate formed of a first semiconductor material and a trench formed in the substrate. A second semiconductor material may be formed in the trench. The second semiconductor material may have first and second portions that are isolated with respect to one another and that are isolated with respect to the first semiconductor material.
摘要翻译: 器件可以包括由第一半导体材料形成的衬底和形成在衬底中的沟槽。 可以在沟槽中形成第二半导体材料。 第二半导体材料可以具有相对于彼此隔离并且相对于第一半导体材料隔离的第一和第二部分。
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公开(公告)号:US07792421B1
公开(公告)日:2010-09-07
申请号:US11550119
申请日:2006-10-17
申请人: Davy Tong , Shi-Sheng Lee , Kumaraswamy Jayaraj
发明人: Davy Tong , Shi-Sheng Lee , Kumaraswamy Jayaraj
CPC分类号: G02B7/003 , G02B7/023 , G03B3/02 , G03B17/02 , H04N5/2254 , H04N5/23287
摘要: A method and system for mitigating undesirable motion of the optics of a camera are disclosed. The system can include a stage and snubber assembly for defining motion of the camera optics. The stage and snubber assembly can include a stage assembly having a stage to which the optics are attachable, at least one wing formed upon the stage, and a snubber assembly configured to cooperate with the wing(s) so as to limit motion of the stage substantially to the desired direction of travel of the camera optics.
摘要翻译: 公开了一种用于减轻相机光学器件的不期望运动的方法和系统。 该系统可以包括用于定义相机光学器件的运动的平台和缓冲器组件。 舞台和缓冲组件可以包括舞台组件,舞台组件具有可附接光学部件的台阶,形成在舞台上的至少一个翼片,以及构造成与机翼协作以便限制舞台的运动的缓冲组件 基本上到相机光学器件的期望的行进方向。
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公开(公告)号:US06480645B1
公开(公告)日:2002-11-12
申请号:US09772084
申请日:2001-01-30
申请人: David R. Peale , Patrick Breckow Chu , Sangtae Park , Nicolas H. Bonadeo , Shi-Sheng Lee , Ming-Ju Tsai
发明人: David R. Peale , Patrick Breckow Chu , Sangtae Park , Nicolas H. Bonadeo , Shi-Sheng Lee , Ming-Ju Tsai
IPC分类号: G02B626
CPC分类号: G02B6/357 , G02B6/3518 , G02B6/3556 , G02B6/356 , G02B6/359
摘要: A structure and method for an optical switch is provided that includes providing sidewall electrodes with steerable micro-mirrors to position and control micro-mirror movement. The structure and method includes using the sidewall electrodes in conjunction with electrodes underlying a micro-mirror to sense capacitance present between a micro-mirror and underlying electrodes and/or sidewall electrodes, and driving the electrodes underlying the micro-mirror and the sidewall electrodes to move the micro-mirror into an angular position. The electrode structures and methods of driving them may be used in systems with closed loop feedback control to reduce transient mirror settling time and provide substantial immunity to system perturbations when micro-mirrors switch an optical signal from an input fiber to an output fiber of the optical switch, or when a micro-mirror is held at an angular position over long time scales.
摘要翻译: 提供了一种用于光开关的结构和方法,其包括向侧壁电极提供可转向微镜以定位和控制微镜运动。 结构和方法包括将侧壁电极与微镜下面的电极结合使用来感测存在于微反射镜和下面的电极和/或侧壁电极之间的电容,并且将微镜和侧壁电极下面的电极驱动到 将微镜移动到角位置。 驱动它们的电极结构和方法可以用于具有闭环反馈控制的系统中,以减少瞬时反射镜建立时间,并且当微镜将光信号从输入光纤切换到光学输出光纤时,可以提供对系统扰动的实质性抗扰度 或者当微镜在长时间刻度上保持在角度位置时。
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公开(公告)号:US06597827B1
公开(公告)日:2003-07-22
申请号:US09756672
申请日:2001-01-10
申请人: Igal Brener , Nicolas Bonadeo , David Peale , Shi-Sheng Lee , Ming Chou
发明人: Igal Brener , Nicolas Bonadeo , David Peale , Shi-Sheng Lee , Ming Chou
IPC分类号: G02B642
CPC分类号: G02B6/357 , G02B6/3518 , G02B6/3556
摘要: An optical network element using steerable mirrors in an optical switch. A steerable mirror in the switch is connected to a potential bias having a magnitude greater than zero in order to reduce the operating potential of the integrated control system that steers the mirror.
摘要翻译: 在光开关中使用可转向反射镜的光网络元件。 开关中的可转向反射镜连接到具有大于零的幅度的电位偏压,以便降低转向反射镜的集成控制系统的操作电位。
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