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1. 发明授权

US08203775B1 MEMS bistable optical switch and methods for use thereof 有权
标题翻译： MEMS双稳态光开关及其使用方法
公开(公告)号：US08203775B1
公开(公告)日：2012-06-19
申请号：US13210703
申请日：2011-08-16
申请人： Luzhong Yin , Guixiong Zhong , Yuanxin Shou , Amit Ghosh , Jun Yan , Jing Zhao
发明人： Luzhong Yin , Guixiong Zhong , Yuanxin Shou , Amit Ghosh , Jun Yan , Jing Zhao
IPC分类号： G02B26/08
CPC分类号： G02B26/0866 , Y10S359/90
摘要： An optical switch including a bistable component, a reflective component, the reflective component being operatively connected to the bistable component, a first electrothermal bent beam actuator, a first contacting component operatively connected to the first electrothermal bent beam actuator component, the first electrothermal bent beam actuator component and the first contacting component disposed such as to enable advancing the bistable component the reflective component from a first stable configuration to a second stable configuration, a second electrothermal bent beam actuator component and a second contacting component operatively connected to the second electrothermal bent beam actuator component, the second electrothermal bent beam actuator component and the second contacting component disposed such as to enable advancing the bistable component and the reflective component from the second stable configuration to the first stable configuration.
摘要翻译：一种光学开关，包括双稳态部件，反射部件，反射部件可操作地连接到双稳态部件，第一电热弯曲光束致动器，第一接触部件，可操作地连接到第一电热弯曲光束致动器部件，第一电热弯曲光束致动器部件和第一接触部件，其布置成使得双稳态部件和反射部件能够从第一稳定构造推进到第二稳定构造;第二电热弯梁致动器部件和第二接触部件，其可操作地连接到第二电热弯曲部光束致动器部件，第二电热弯梁致动器部件和第二接触部件，其布置成使得双稳态部件和反射部件能够从第二稳定构造推进到第一稳定构造。

2. 发明授权

US08666218B2 Compact thermal actuated variable optical attenuator 有权
标题翻译：紧凑型热致动可变光衰减器
公开(公告)号：US08666218B2
公开(公告)日：2014-03-04
申请号：US12715914
申请日：2010-03-02
申请人： Yi He , Luzhong Yin , Guixiong Zhong , Jun Yan , Jing Zhao
发明人： Yi He , Luzhong Yin , Guixiong Zhong , Jun Yan , Jing Zhao
IPC分类号： G02B6/00
CPC分类号： B23P11/00 , G02B6/00
摘要： A MEMS variable optical attenuator (VOA) chip includes a frame having a planar surface, a micro-electric actuator with a movable optical shutter arranged with respect to the planar surface of the frame, where the VOA is actuated by thermal expansion. The micro-electric actuator comprises semiconductor conductors (“wires”) that can be moved, upon applying an electrical current, by thermal expansion. In one embodiment, the MEMS VOA chip is configured in a multiple wire arrangement that restricts the shutter movement in a plane.
摘要翻译： MEMS可变光衰减器（VOA）芯片包括具有平面表面的框架，具有相对于框架的平面表面布置的可移动光学快门的微电致动器，其中通过热膨胀致动VOA。微电动致动器包括可通过热膨胀在施加电流时移动的半导体导体（“导线”）。在一个实施例中，MEMS VOA芯片被配置为限制在平面中的快门运动的多线布置。

3. 发明申请

US20110217018A1 COMPACT THERMAL ACTUATED VARIABLE OPTICAL ATTENUATOR 有权
标题翻译：紧凑型热致动可变光学衰减器
公开(公告)号：US20110217018A1
公开(公告)日：2011-09-08
申请号：US12715914
申请日：2010-03-02
申请人： Yi He , Luzhong Yin , Guixiong Zhong , Jun Yan , Jing Zhao
发明人： Yi He , Luzhong Yin , Guixiong Zhong , Jun Yan , Jing Zhao
IPC分类号： G02B6/00 , B23P11/00
CPC分类号： B23P11/00 , G02B6/00
摘要： A MEMS variable optical attenuator (VOA) chip includes a frame having a planar surface, a micro-electric actuator with a movable optical shutter arranged with respect to the planar surface of the frame, where the VOA is actuated by thermal expansion. The micro-electric actuator comprises semiconductor conductors (“wires”) that can be moved, upon applying an electrical current, by thermal expansion. In one embodiment, the MEMS VOA chip is configured in a multiple wire arrangement that restricts the shutter movement in a plane.
摘要翻译： MEMS可变光衰减器（VOA）芯片包括具有平面表面的框架，具有相对于框架的平面表面布置的可移动光学快门的微电致动器，其中通过热膨胀致动VOA。微电动致动器包括可通过热膨胀在施加电流时移动的半导体导体（“导线”）。在一个实施例中，MEMS VOA芯片被配置为限制在平面中的快门运动的多线布置。

4. 发明申请

US20150277103A1 MICROELECTROMECHANICAL DISPLACEMENT STRUCTURE AND METHOD FOR CONTROLLING DISPLACEMENT 审中-公开
标题翻译：微电子变位结构及其控制方法
公开(公告)号：US20150277103A1
公开(公告)日：2015-10-01
申请号：US14242328
申请日：2014-04-01
申请人： Luzhong Yin , Jing Zhao
发明人： Luzhong Yin , Jing Zhao
IPC分类号： G02B26/02
CPC分类号： B81B3/0037 , B81B3/0035 , B81B2201/045 , B81B2203/0118 , G02B26/023 , H02N2/043
摘要： The present disclosure provides a displacement amplification structure and a method for controlling displacement. In one aspect, the displacement amplification structure of the present disclosure includes a first beam and a second beam substantially parallel to the first beam, an end of the first beam coupled to a fixture site, and an end of the second beam coupled to a motion actuator; and a motion shutter coupled to an opposing end of the first and second beams. In response to a displacement of the motion actuator along an axis direction of the second beam, the motion shutter displaces a distance along a transversal direction substantially perpendicular to the axis direction.
摘要翻译：本公开提供了一种位移放大结构和一种用于控制位移的方法。在一个方面，本公开的位移放大结构包括第一光束和基本上平行于第一光束的第二光束，第一光束的端部耦合到固定位置，第二光束的端部耦合到运动执行机构以及耦合到第一和第二光束的相对端的运动快门。响应于运动致动器沿着第二光束的轴线方向的位移，运动快门沿着基本上垂直于轴线方向的横向方向移位一段距离。

5. 发明授权

US09256065B1 System and method for compensating thermal dependent loss in variable optical attenuators 有权
标题翻译：用于补偿可变光衰减器中热依赖损耗的系统和方法
公开(公告)号：US09256065B1
公开(公告)日：2016-02-09
申请号：US14529602
申请日：2014-10-31
申请人： Guanghai Jin , Luzhong Yin
发明人： Guanghai Jin , Luzhong Yin
IPC分类号： G02B26/02 , G02B1/00 , G02B1/02 , H01C7/04
CPC分类号： G02B26/023 , G02B6/00 , G02B7/008
摘要： A system having a MEMS variable optical attenuator (VOA) that has an improved optical shutter for regulating the optical power of an optical signal by partially intercepting incident light beams and a negative temperature coefficient component that is electrical connected in series with a voltage source that drives the MEMS variable optical attenuator (VOA) is disclosed.
摘要翻译：一种具有MEMS可变光衰减器（VOA）的系统，其具有改进的光学快门，用于通过部分地截取入射光束来调节光信号的光功率，并且负温度系数分量与驱动的电压源串联电连接公开了MEMS可变光衰减器（VOA）。

6. 发明申请

US20080282801A1 Multi-axis Sensor 有权
标题翻译：多轴传感器
公开(公告)号：US20080282801A1
公开(公告)日：2008-11-20
申请号：US12030807
申请日：2008-02-13
申请人： Luzhong Yin , Sandeep Akkaraju , John Gardner Bloomsburgh , Yie He
发明人： Luzhong Yin , Sandeep Akkaraju , John Gardner Bloomsburgh , Yie He
IPC分类号： G01P15/00
CPC分类号： G01P15/18 , G01C19/5642 , G01P15/0802 , G01P15/125 , G01P2015/082
摘要： A method and apparatus for sensing accelerations directed along multiple directions are provided. An embodiment comprises a sensor array comprising two sensor pairs, each of which provides an output signal based on acceleration along two orthogonal directions. The sensor pairs are so that they collectively provide an output signal for each of three mutually orthogonal directions. In some embodiments, the sensor array is augmented to provide three additional signals, each of which is based on rotation about an axis aligned with one of the three orthogonal directions.
摘要翻译：提供了用于感测沿着多个方向指向的加速度的方法和装置。实施例包括传感器阵列，其包括两个传感器对，每个传感器对基于沿着两个正交方向的加速度提供输出信号。传感器对使得它们共同为三个相互正交的方向中的每一个提供输出信号。在一些实施例中，增强传感器阵列以提供三个附加信号，每个附加信号基于围绕与三个正交方向之一对准的轴的旋转。

7. 发明授权

US08006557B2 Multi-axis sensor 有权
标题翻译：多轴传感器
公开(公告)号：US08006557B2
公开(公告)日：2011-08-30
申请号：US12030807
申请日：2008-02-13
申请人： Luzhong Yin , Sandeep Akkaraju , John Gardner Bloomsburgh , Yie He
发明人： Luzhong Yin , Sandeep Akkaraju , John Gardner Bloomsburgh , Yie He
IPC分类号： G01P15/00 , G01P15/125
CPC分类号： G01P15/18 , G01C19/5642 , G01P15/0802 , G01P15/125 , G01P2015/082
摘要： A method and apparatus for sensing accelerations directed along multiple directions are provided. An embodiment comprises a sensor array comprising two sensor pairs, each of which provides an output signal based on acceleration along two orthogonal directions. The sensor pairs are so that they collectively provide an output signal for each of three mutually orthogonal directions. In some embodiments, the sensor array is augmented to provide three additional signals, each of which is based on rotation about an axis aligned with one of the three orthogonal directions.
摘要翻译：提供了用于感测沿着多个方向指向的加速度的方法和装置。实施例包括传感器阵列，其包括两个传感器对，每个传感器对基于沿着两个正交方向的加速度提供输出信号。传感器对使得它们共同为三个相互正交的方向中的每一个提供输出信号。在一些实施例中，增强传感器阵列以提供三个附加信号，每个附加信号基于围绕与三个正交方向之一对准的轴的旋转。

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