公开(公告)号：US5760852A

公开(公告)日：1998-06-02

申请号：US552412

申请日：1995-11-03

申请人： Shin-Tson Wu ,  Chiung-Sheng Wu ,  Khoon-Cheng Lim ,  Tsung-Yuan Hsu

发明人： Shin-Tson Wu ,  Chiung-Sheng Wu ,  Khoon-Cheng Lim ,  Tsung-Yuan Hsu

IPC分类号： A61F9/02 ,  G02B6/06 ,  G02F1/1335 ,  G02C7/10

CPC分类号： A61F9/022 ,  G02B6/06

摘要： An imaging system that can tolerate high intensity optical beams without a reduction in the system's field-of-view, comprises an imager, a fiber array positioned at the image plane of the imager, a sensor array positioned at the output end of the fiber array, a panel display positioned in proximity of the fiber array and an image processor for electronically processing the information from the sensor array.

摘要翻译： 可以容忍高强度光束而不降低系统视野的成像系统包括成像器，位于成像器的图像平面处的光纤阵列，位于光纤阵列输出端的传感器阵列 位于光纤阵列附近的面板显示器和用于电子处理来自传感器阵列的信息的图像处理器。

公开(公告)号：US4978208A

公开(公告)日：1990-12-18

申请号：US383698

申请日：1989-07-24

申请人： Tsung-Yuan Hsu ,  Shin-Tson Wu ,  Robert Y. Loo

发明人： Tsung-Yuan Hsu ,  Shin-Tson Wu ,  Robert Y. Loo

IPC分类号： A61F9/02 ,  H01L31/14 ,  H01L31/153

CPC分类号： A61F9/023 ,  H01L31/143 ,  H01L31/153

摘要： A spatial light modulator includes a photosensor diode and a photoemitting diode array, each having two semiconductive layers of opposite electrical polarities, and which are sandwiched together with layers of the same polarity (P or N) in electrical contact with each other. Transparent electrode layers are formed on the opposite surfaces of the photosensor diode and photoemitting diode array respectively, in electrical contact with the layers of the opposite polarity. The individual photoemitting diodes are electrically and optically isolated from each other. With a voltage applied across the electrodes which causes the photosensor diode to be reverse biased and the photoemitting diodes to be forward biased, the photoemitting diode array generates a visual display which is a reproduction of a light image incident on the photosensor diode. The photosensor diode may be replaced by a single layer of a photoconductive material. Two of the spatial light modulators may be combined in a frame with suitable optics to provide eye protection goggles.

摘要翻译： 空间光调制器包括光电二极管和光电二极管阵列，每个具有两个具有相反电极性的半导体层，并且它们被彼此电接触的具有相同极性（P或N）的层夹在一起。 透明电极层分别形成在光电二极管和发光二极管阵列的相对表面上，与相反极性的层电接触。 各个发光二极管彼此电隔离和光学隔离。 利用施加在电极两端的电压，使得光电传感器二极管被反向偏置并且光发光二极管被正向偏置，光发光二极管阵列产生视觉显示，其是入射在光电二极管上的光图像的再现。 光传感器二极管可以由单层感光材料代替。 两个空间光调制器可以在框架中与合适的光学器件组合以提供眼睛保护护目镜。

公开(公告)号：US5081542A

公开(公告)日：1992-01-14

申请号：US450118

申请日：1989-12-12

申请人： Uzi Efron ,  Shin-Tson Wu ,  Tsung-Yuan Hsu ,  Wayne Schoenmakers

发明人： Uzi Efron ,  Shin-Tson Wu ,  Tsung-Yuan Hsu ,  Wayne Schoenmakers

IPC分类号： A61F9/02 ,  A61F9/06 ,  G02F1/135

CPC分类号： A61F9/023 ,  A61F9/067 ,  G02F1/1354 ,  G02F2001/1352

摘要： An eye protection device 10 comprising a liquid crystal light valve 20 for providing an image of a scene. The light valve images the field of view under observation in a spectral range which matches the human eye. It will automatically reject a laser threat by simply absorbing the energy therefrom in the photoconductive layer thereof. Thus, the invention 10 provides a broad spectrum, zero response time, angle and polarization independent, sensitive eye protection device having a fast recovery time, high extinction coefficient and a high damage threshold. Hence, the invention is expected to be of significant utility to personnel operating in hostile environments.

公开(公告)号：US06552696B1

公开(公告)日：2003-04-22

申请号：US09537922

申请日：2000-03-29

申请人： Daniel Sievenpiper ,  Tsung-Yuan Hsu ,  Shin-Tson Wu ,  David M. Pepper

发明人： Daniel Sievenpiper ,  Tsung-Yuan Hsu ,  Shin-Tson Wu ,  David M. Pepper

IPC分类号： H01Q1502

CPC分类号： H01Q15/0066 ,  H01H59/0009 ,  H01Q3/44 ,  H01Q15/008

摘要： A tuneable impedance surface for steering and/or focusing a radio frequency beam. The tunable surface comprises a ground plane; a plurality of elements disposed a distance from the ground plane, the distance being less than a wavelength of the radio frequency beam; and a capacitor arrangement for controllably varying the capacitance of adjacent top plates, the capacitor arrangement including a dielectric material which locally changes its dielectric constant in response to an external stimulus.

摘要翻译： 用于转向和/或聚焦射频波束的可调阻抗表面。 可调表面包括接地平面; 多个元件，其设置成距离所述接地平面一定距离，所述距离小于所述射频波长的波长; 以及用于可控地改变相邻顶板的电容的电容器布置，所述电容器布置包括电介质材料，其响应于外部刺激而局部地改变其介电常数。

公开(公告)号：US08912711B1

公开(公告)日：2014-12-16

申请号：US12820761

申请日：2010-06-22

申请人： David T. Chang ,  Tsung-Yuan Hsu

发明人： David T. Chang ,  Tsung-Yuan Hsu

IPC分类号： H01L41/053 ,  H03H9/02

CPC分类号： H03H9/02102 ,  H01P1/127 ,  H01P7/082 ,  H03H9/02377 ,  H03H9/19

摘要： In an embodiment, a thermal stress resistant resonator is disclosed. The thermal stress resistant resonator may include or comprise a piezoelectric member having one or more non-linear piezoelectric support members extending there from.

摘要翻译： 在一个实施例中，公开了一种耐热应力谐振器。 耐热应力谐振器可以包括或包括具有从其延伸的一个或多个非线性压电支撑构件的压电构件。

公开(公告)号：US08242865B1

公开(公告)日：2012-08-14

申请号：US12352914

申请日：2009-01-13

申请人： David T. Chang ,  Tsung-Yuan Hsu

发明人： David T. Chang ,  Tsung-Yuan Hsu

IPC分类号： H01H51/22

CPC分类号： H01H55/00

摘要： A micromachined switch is provided including a base substrate, a bond pad on the base substrate, a cantilever arm connected to the bond pad, the cantilever arm having a conductive via from the bond pad, a first actuation electrode on the base substrate, and a second actuation electrode on the cantilever arm connected to the bond pad by way of the conductive via, positioned such that an actuation voltage applied between the first actuation electrode and the second actuation electrode will deform the cantilever arm, wherein the first actuation electrode is facing a side of the cantilever arm opposite the second actuation electrode.

摘要翻译： 提供一种微加工开关，包括基底基板，基底基板上的接合焊盘，连接到接合焊盘的悬臂，悬臂臂具有来自接合焊盘的导电通孔，基底基板上的第一致动电极和 悬臂上的第二致动电极通过导电通孔连接到接合焊盘，定位成使得施加在第一致动电极和第二致动电极之间的致动电压将使悬臂变形，其中第一致动电极面向 悬臂的一侧与第二致动电极相对。

公开(公告)号：US07346083B2

公开(公告)日：2008-03-18

申请号：US09829781

申请日：2001-04-10

申请人： Tsung-Yuan Hsu ,  Willie Ng ,  Daniel Yap

发明人： Tsung-Yuan Hsu ,  Willie Ng ,  Daniel Yap

IPC分类号： H01S3/10

CPC分类号： H01S5/12 ,  H01S3/083 ,  H01S5/1071 ,  H01S5/146

摘要： A laser system and method for self-injection locking. The system includes a laser having a laser output at a frequency ωo. An optical port provides a portion of the laser output at the port and a modulator, coupled to the port, is driven by a RF signal at a frequency ωm generates two sidebands at ωo±ωm. A filter passes one of the two sidebands; and an optical path couples an output of the filter to the laser for injection locking.

摘要翻译： 一种用于自我注射锁定的激光系统和方法。 该系统包括具有频率ωα的激光输出的激光器。 光端口提供端口处的激光输出的一部分，并且耦合到端口的调制器由频率ωm的RF信号驱动，产生ωΩ的两个边带， / SUB>±omega 。 滤波器通过两个边带之一; 并且光路将滤波器的输出耦合到用于注入锁定的激光器。

公开(公告)号：US07345866B1

公开(公告)日：2008-03-18

申请号：US11128407

申请日：2005-05-13

申请人： Tsung-Yuan Hsu ,  David Chang

发明人： Tsung-Yuan Hsu ,  David Chang

IPC分类号： H01G5/00

CPC分类号： H01G5/18

摘要： A method is provided of continuously varying the capacitance of a MEMS varactor having a cantilever assembly mounted on a base portion, the cantilever assembly having a first capacitance plate and a dielectric element mounted thereon, and the base portion having a second capacitance plate mounted thereon. The method includes applying a first actuation voltage to deform the cantilever assembly until the dielectric element contacts the second capacitance plate leaving a gap therebetween, and applying a second actuation voltage larger than the first actuation voltage to further deform the cantilever assembly to reduce the gap between the dielectric element and the second capacitance plate.

摘要翻译： 提供一种方法，其连续地改变具有安装在基部上的悬臂组件的MEMS变容二极管的电容，所述悬臂组件具有安装在其上的第一电容板和介质元件，并且所述基座部分具有安装在其上的第二电容板。 该方法包括施加第一致动电压以使悬臂组件变形，直到电介质元件接触第二电容板，在第二电容板之间留有间隙，并施加大于第一致动电压的第二致动电压，以进一步使悬臂组件变形，以减小悬臂组件之间的间隙 电介质元件和第二电容板。

公开(公告)号：US06417807B1

公开(公告)日：2002-07-09

申请号：US09845033

申请日：2001-04-27

申请人： Hui-Pin Hsu ,  Tsung-Yuan Hsu

发明人： Hui-Pin Hsu ,  Tsung-Yuan Hsu

IPC分类号： H01Q136

CPC分类号： H01Q15/148 ,  H01H59/0009 ,  H01Q1/38 ,  H01Q3/247 ,  H01Q9/14 ,  H01Q9/285

摘要： A method and apparatus for reconfiguring an antenna array by optical control of MEMS switches. A light source is provided to direct light to individual optically sensitive elements which control delivery of actuating bias voltage to the MEMS switches. The light source is preferably separated from the antenna array by a structure which conducts the controlling illumination but provides a high impedance electromagnetically reflective surface which reflects electromagnetic radiation over the antenna operating frequency range with small phase shift, and which is disposed very close to the antenna array. Optically sensitive elements preferably include photoresistive elements, which are best formed in the substrate upon which the MEM switches are formed, and may include photovoltaic elements.

摘要翻译： 一种用于通过MEMS开关的光学控制来重新配置天线阵列的方法和装置。 提供光源以将光引导到单独的光敏元件，其控制致动偏置电压到MEMS开关的传递。 光源优选地通过传导控制照明的结构与天线阵列分离，但是提供了一种高阻抗电磁反射表面，其反射电磁辐射在具有小相移的天线工作频率范围内，并且非常靠近天线 数组。 光敏元件优选地包括光致抗蚀剂元件，其最好形成在其上形成有MEM开关的衬底中，并且可以包括光电元件。

公开(公告)号：US5311410A

公开(公告)日：1994-05-10

申请号：US968637

申请日：1992-10-29

申请人： Tsung-Yuan Hsu ,  Huan-Wun Yen

发明人： Tsung-Yuan Hsu ,  Huan-Wun Yen

IPC分类号： B60Q1/00 ,  B60Q1/04 ,  F21S8/10 ,  F21S8/12 ,  F21V5/04 ,  F21V8/00 ,  F21V9/08 ,  F21V14/06 ,  F21V14/08 ,  F21V19/04 ,  F21V23/04 ,  G02B6/00 ,  G02B6/32 ,  G02B6/35 ,  G02B6/42 ,  G02B26/08

CPC分类号： G02B6/3504 ,  B60Q1/0011 ,  F21S48/1241 ,  F21S48/1721 ,  F21S48/1784 ,  F21S48/2287 ,  F21S48/2293 ,  F21V14/06 ,  F21V14/08 ,  F21V19/04 ,  F21V23/0442 ,  F21V5/045 ,  F21V9/08 ,  G02B6/0005 ,  G02B6/4222 ,  F21V2200/10 ,  G02B6/3552 ,  G02B6/3574 ,  G02B6/358 ,  G02B6/3582 ,  G02B6/3594 ,  G02B6/4226

摘要： A vehicle lighting system includes one or more central light sources, a plurality of optical loads including headlight lenses, an optical fiber network that extends from the light sources to illuminate the headlight lenses and other optical loads, and optical switches and oscillators that include respective input fibers illuminated from the light source and output fibers to respective optical loads, and operate by enabling and disabling optical connections between their input and output fibers. The headlight assemblies switch between high and low beams by moving their fibers vertically, and control beam diffusion by moving the fibers parallel to the lens axes, including an automatic diffusion adjustment for a headlight reflection from a vehicle in front. The switches include various mechanisms for moving the input and output fibers into and out of alignment with each other, including a shaped resilient sleeve, a hinge pivotally joining the fibers, an opaque shutter with a transmissive section movable between the fibers, and also a liquid-based switch that relies upon total internal reflection. A feedback mechanism for some of the switches dims the source lamp when the switch is OFF to conserve energy. The oscillators operate by normally urging an input fiber towards an OFF position, at which it actuates a mechanism that shifts it to an ON position at which the mechanism is deactivated. A failsafe system employs multiple light sources, with each source sharing its light output with the load for another source that has failed.

摘要翻译： 车辆照明系统包括一个或多个中央光源，包括头灯透镜的多个光学负载，从光源延伸以照亮前灯透镜和其他光负载的光纤网络，以及包括相应输入的光开关和振荡器 从光源照射的光纤并将光纤输出到相应的光负载，并且通过启用和禁用它们的输入和输出光纤之间的光学连接来操作。 头灯组件通过垂直移动其光纤而在高光束和低光束之间切换，并且通过将光纤平行于透镜轴移动来控制光束扩散，包括用于前方车辆的前灯反射的自动扩散调节。 开关包括用于将输入和输出纤维彼此移动和排出对准的各种机构，包括成形的弹性套筒，枢转地连接纤维的铰链，具有可在纤维之间移动的透射部分的不透明快门，以及液体 基于全内反射的开关。 当开关关闭时，一些开关的反馈机制会使源灯变暗，以节省能源。 振荡器通过将输入光纤正常地推向关闭位置来操作，在该位置致动一个将其移动到机构停用的接通位置的机构。 一个故障安全系统采用多个光源，每个源将其光输出与负载分享给另一个失败的源。