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1. 发明授权

US06954579B2 Method and apparatus for changing the optical intensity of an optical signal using a movable light transmissive structure 失效
标题翻译：使用可移动透光结构改变光信号的光强度的方法和装置
公开(公告)号：US06954579B2
公开(公告)日：2005-10-11
申请号：US09998867
申请日：2001-11-29
申请人： Ying Wen Hsu
发明人： Ying Wen Hsu
IPC分类号： G02B6/10 , G02B6/12 , G02B6/32 , G02B6/35 , G02B6/36 , G02B6/38 , G02B26/00 , G02B26/02 , G02B6/26
CPC分类号： G02B6/3502 , G02B6/32 , G02B6/3504 , G02B6/3506 , G02B6/3508 , G02B6/3552 , G02B6/3556 , G02B6/357 , G02B6/3582 , G02B6/3584 , G02B6/3594 , G02B26/001 , G02B26/02 , G02B2006/12097
摘要： An improved device, which may act as a variable attenuator, changes the optical intensity of an optical signal by moving a platform onto which a light transmissive structure such as a waveguide is disposed. The light transmissive structure is positioned and aligned to receive an optical signal and positioned and aligned to transmit the optical signal. By moving the light transmissive structure into a position of reduced alignment with an input source, the light transmissive structure may receive less or none of the optical signal, thereby attenuating it. Alternatively, by moving the light transmissive structure into a position of reduced alignment with an output structure, the light transmissive structure may transmit less or none of the optical signal, thereby attenuating its transmission.
摘要翻译：可以用作可变衰减器的改进的装置通过移动其上布置有诸如波导的透光结构的平台来改变光信号的光强度。光传输结构被定位和对准以接收光信号，并被定位和对准以传送光信号。通过将透光结构移动到与输入源缩小对准的位置，透光结构可以接收较少或没有光信号，从而衰减它。或者，通过将透光结构移动到与输出结构缩小对准的位置，透光结构可以传输较少的或没有光信号，从而衰减其透射。

2. 发明授权

US06647168B2 Low loss optical switching system 失效
公开(公告)号：US06647168B2
公开(公告)日：2003-11-11
申请号：US10052829
申请日：2001-10-19
申请人： Ying Wen Hsu , Arthur R. Telkamp
发明人： Ying Wen Hsu , Arthur R. Telkamp
IPC分类号： G02B626
CPC分类号： G02B6/10 , G02B6/32 , G02B6/3502 , G02B6/3504 , G02B6/3506 , G02B6/3508 , G02B6/3556 , G02B6/357 , G02B6/3582 , G02B26/001 , G02B26/02 , G02B2006/12097
摘要： An optical switching system that switches the path of an optical signal by moving a microstructure onto which a light-guiding structure is mounted. The microstructure is formed by a MEMs and semiconductor process to be integral to the substrate. The light-guiding structure may include waveguides. The microstructure moves from one position to another position (e.g., laterally, vertically, rotationally) such that incoming optical signals align over a small air gap to different optical paths, depending on the position of the movable microstructure. As a result, the optical signal propagate along different optical paths (e.g., straight pass through or cross over) depending on the position of the movable microstructure. The optical paths have a large radii of curvature so as to change the direction of the optical signal gradually, thereby reducing insertion losses. By combining optical switches in both the vertical and horizontal directions, the resulting optical switching system handles switching in three dimensions.

3. 发明申请

US20090007953A1 Energy efficient micro combustion system for power generation and fuel processing 失效
标题翻译：用于发电和燃料加工的节能微型燃烧系统
公开(公告)号：US20090007953A1
公开(公告)日：2009-01-08
申请号：US11482208
申请日：2006-07-07
申请人： Ying Wen Hsu
发明人： Ying Wen Hsu
IPC分类号： H01L35/02 , G05D7/06
CPC分类号： H01L35/30 , F23C13/00 , F23C2900/03001 , F23M2900/13003 , Y10T137/0324 , Y10T137/8593
摘要： An integrated micro-scale power converter converts hydrocarbon fuel into electricity. The integrated micro-scale power converter includes a micromachined combustor adapted to convert hydrocarbon fuel into thermal energy and a micromachined thermoelectric generator adapted to convert the thermal energy into electrical energy. The combustion reaction in the combustor flows in a path in a first plane while the thermal energy flows in a second plane in the generator the second plane being nearly orthogonal or orthogonal to the first plane. The fuel handler in the combustor is adjacent and thermally isolated from the thermoelectric generator. The fuel handler may include a nozzle and gas flow switch, where the frequency of activation of the gas flow switch controls the amount of the fuel ejected from the nozzle.
摘要翻译：集成的微型功率转换器将碳氢化合物燃料转化为电力。集成的微尺度功率转换器包括适于将碳氢化合物燃料转换为热能的微加工燃烧器和适于将热能转换成电能的微加工热电发电机。燃烧器中的燃烧反应在第一平面中的路径中流动，而热能在发电机的第二平面中流动，第二平面与第一平面几乎正交或正交。燃烧器中的燃料处理器与热电发生器相邻并热隔离。燃料处理器可以包括喷嘴和气体流量开关，其中气体流量开关的启动频率控制从喷嘴喷出的燃料的量。

4. 发明授权

US06807331B2 Structures that correct for thermal distortion in an optical device formed of thermally dissimilar materials 失效
公开(公告)号：US06807331B2
公开(公告)日：2004-10-19
申请号：US10072629
申请日：2002-02-08
申请人： Ying Wen Hsu , Norlito Baytan , Shauhwa Cuan
发明人： Ying Wen Hsu , Norlito Baytan , Shauhwa Cuan
IPC分类号： G02B626
CPC分类号： G02B6/3508 , G02B6/10 , G02B6/12 , G02B6/32 , G02B6/3502 , G02B6/3504 , G02B6/3506 , G02B6/3548 , G02B6/3552 , G02B6/357 , G02B6/3582 , G02B6/3584 , G02B6/3594 , G02B6/3596 , G02B6/3652 , G02B26/001 , G02B26/02 , G02B2006/12097
摘要： Numerous novel structures and methods are presented for their ability to correct angular and offset alignment errors caused by thermal distortion of a device formed out of dissimilar materials, such as a movable platform and waveguide coupled to a fixed platform and another waveguide. A flexure connected between two platforms corrects offset alignment errors along the centerline axis of the flexure. Thermal distortion is corrected also by varying the relative size of the two platforms and the addition of slots and/or extraneous waveguides. A waveguide may be sandwiched between two matching materials, with or without an extra thermal compensation layer portion. A method uses simple processes to build a substrate with matching waveguides on each side of the substrate. Another simple method creates a suspended structure by using simple semiconductor processes.

5. 发明授权

US06513380B2 MEMS sensor with single central anchor and motion-limiting connection geometry 有权
标题翻译：具有单中心锚和运动限制连接几何形状的MEMS传感器
公开(公告)号：US06513380B2
公开(公告)日：2003-02-04
申请号：US09884880
申请日：2001-06-19
申请人： John William Reeds, III , Ying Wen Hsu , Phu Cu Dao
发明人： John William Reeds, III , Ying Wen Hsu , Phu Cu Dao
IPC分类号： G01C1900
CPC分类号： G01P15/131 , G01C19/5719 , G01P15/125 , G01P2015/0814
摘要： Disclosed is a MEMS sensor including a sense element and a single anchor that supports the sense element arranged in a central hub-like fashion that reduces the effects of thermal stress. Usually, two or more anchors are required to suitably constrain the sense element's motion. The anchor disclosed herein, however, supports the sense element with connection elements having a connection geometry that substantially limits the motion of the sense element to a single-degree-of-freedom. The connection elements may include, for example, converging flexures, an extender bar, or both.
摘要翻译：公开了一种MEMS传感器，其包括感测元件和单个锚，其支撑以中心毂状方式布置的感测元件，其降低热应力的影响。通常，需要两个或更多个锚来适当地约束感测元件的运动。然而，这里公开的锚支撑着具有连接元件的感测元件，连接元件具有将感测元件的运动基本上限制到单自由度的连接几何形状。连接元件可以包括例如会聚弯曲物，扩展杆或两者。

6. 发明申请

US20140090471A1 Three-Axis Nano-Resonator Accelerometer Device and Method 审中-公开
标题翻译：三轴纳米谐振器加速度计装置及方法
公开(公告)号：US20140090471A1
公开(公告)日：2014-04-03
申请号：US14057013
申请日：2013-10-18
申请人： Ying Wen Hsu
发明人： Ying Wen Hsu
IPC分类号： G01P15/097
CPC分类号： G01P15/0975 , G01C19/5712 , G01C19/5776 , G01P15/097
摘要： An inertial measurement device and method for measuring acceleration in three axes. Three orthogonally disposed accelerometers are defined on a common planar substrate. At least one of the accelerometers is provided with a proof mass coupled to a nano-resonator element. The nano-resonator element is oscillated at a first predetermined frequency, which may be a first resonant frequency, and is altered to oscillate at a second frequency, which may be a second resonant frequency, in response to a resultant force produced by the acceleration of the proof mass. The degree of change in nano-resonator element output frequency is sensed and processed using suitable processing circuitry as a change in acceleration on the active axis.
摘要翻译：用于测量三轴加速度的惯性测量装置和方法。三个正交设置的加速度计被限定在共同的平面基板上。加速度计中的至少一个设置有耦合到纳米谐振器元件的校验物质。纳米谐振器元件以第一预定频率振荡，其可以是第一谐振频率，并且响应于由加速度的加速度产生的合力，被改变为以第二频率振荡，第二频率可以是第二谐振频率证明质量。使用合适的处理电路来检测和处理纳米谐振元件输出频率的变化程度，作为主动轴上加速度的变化。

7. 发明授权

US08546680B2 Energy efficient micro combustion system for power generation and fuel processing 失效
公开(公告)号：US08546680B2
公开(公告)日：2013-10-01
申请号：US11482208
申请日：2006-07-07
申请人： Ying Wen Hsu
发明人： Ying Wen Hsu
IPC分类号： H01L35/30
CPC分类号： H01L35/30 , F23C13/00 , F23C2900/03001 , F23M2900/13003 , Y10T137/0324 , Y10T137/8593
摘要： An integrated micro-scale power converter converts hydrocarbon fuel into electricity. The integrated micro-scale power converter includes a micromachined combustor adapted to convert hydrocarbon fuel into thermal energy and a micromachined thermoelectric generator adapted to convert the thermal energy into electrical energy. The combustion reaction in the combustor flows in a path in a first plane while the thermal energy flows in a second plane in the generator the second plane being nearly orthogonal or orthogonal to the first plane. The fuel handler in the combustor is adjacent and thermally isolated from the thermoelectric generator. The fuel handler may include a nozzle and gas flow switch, where the frequency of activation of the gas flow switch controls the amount of the fuel ejected from the nozzle.

8. 发明申请

US20110181885A1 Large Displacement Micro-Lamellar Grating Interferometer 审中-公开
标题翻译：大位移微平板光栅干涉仪
公开(公告)号：US20110181885A1
公开(公告)日：2011-07-28
申请号：US13010745
申请日：2011-01-20
申请人： Ying Wen Hsu , John C. Carson , Medhat Azzazy
发明人： Ying Wen Hsu , John C. Carson , Medhat Azzazy
IPC分类号： G01J3/45
CPC分类号： G01J3/45 , G01J3/0202 , G01J3/0256 , G01J3/0259 , G01J3/06 , G01J3/18 , G02B26/0808
摘要： A micro-lamellar grating interferometer for deriving the spectrum of an incident beam from a scene of interest from a generated interferogram is disclosed with a method for using the same.The interferometer comprises a lamellar grating defined by two interleaved reflective mirror set; a first stationary set of electromagnetically reflective elements and a second moveable set of electromagnetically reflective elements. The first and second set of electromagnetically reflective elements are referred to as mirror elements herein.The second mirror element set is disposed on a moveable platform supported by flexures that are driven with a high stiffness magnetic, thermal or piezoelectric actuator designed have a predetermined vertical displacement that is perpendicular to the first mirror set.
摘要翻译：公开了一种用于从产生的干涉图导出来自感兴趣场景的入射光束的光谱的微层状光栅干涉仪，其具有使用该方法。干涉仪包括由两个交错反射镜组限定的层状光栅; 电磁反射元件的第一固定组和第二可移动组的电磁反射元件。第一和第二组电磁反射元件在本文中被称为镜元件。第二镜元件组设置在由可弯曲部支撑的可移动平台上，所述弯曲部由高刚性磁性，热或压电致动器驱动，设计成具有垂直于第一反射镜组的预定垂直位移。

9. 发明授权

US07003188B2 Low loss optical switching system 失效
公开(公告)号：US07003188B2
公开(公告)日：2006-02-21
申请号：US10676628
申请日：2003-09-30
申请人： Ying Wen Hsu , Arthur R. Telkamp
发明人： Ying Wen Hsu , Arthur R. Telkamp
IPC分类号： G02B6/26 , G02B6/42
CPC分类号： G02B6/3504 , G02B6/10 , G02B6/32 , G02B6/3508 , G02B6/3556 , G02B6/357 , G02B6/3584 , G02B6/3596 , G02B26/001 , G02B26/02 , G02B2006/12097
摘要： An optical switching system that switches the path of an optical signal by moving a microstructure onto which a light-guiding structure is mounted. The microstructure is formed by a MEMs and semiconductor process to be integral to the substrate. The light-guiding structure may include waveguides. The microstructure moves from one position to another position (e.g., laterally, vertically, rotationally) such that incoming optical signals align over a small air gap to different optical paths, depending on the position of the movable microstructure. As a result, the optical signal propagate along different optical paths (e.g., straight pass through or cross over) depending on the position of the movable microstructure. The optical paths have a large radii of curvature so as to change the direction of the optical signal gradually, thereby reducing insertion losses. By combining optical switches in both the vertical and horizontal directions, the resulting optical switching system handles switching in three dimensions.

10. 发明申请

US20140158862A1 Micro-Image Acquisition and Transmission System 审中-公开
标题翻译：微图像采集和传输系统
公开(公告)号：US20140158862A1
公开(公告)日：2014-06-12
申请号：US13711373
申请日：2012-12-11
申请人： Ying Wen Hsu
发明人： Ying Wen Hsu
IPC分类号： H02N1/00 , H01L27/146
CPC分类号： H01L27/14618 , H01L2924/0002 , H02N1/004 , H01L2924/00
摘要： A micro-image acquisition and transmission system is provided. In a preferred embodiment, the system is comprised of an image acquisition chip comprising an electronic imager, control electronics and a micro powered rotary stage comprising a transceiver array that acts as a hub to optically link a group of distributed image acquisition chips. A preferred embodiment is further comprised of a transceiver array chip comprising one or more micro-powered rotary stages having a transceiver array assembly disposed thereon. The micro-powered rotary stage is supported by a micro-brush bearing.
摘要翻译：提供微图像采集和传输系统。在优选实施例中，该系统包括图像采集芯片，该图像采集芯片包括电子成像器，控制电子器件和微动力旋转平台，其包括收发器阵列，该收发器阵列充当用于光学连接一组分布式图像采集芯片的集线器。一个优选实施例还包括收发器阵列芯片，该收发器阵列芯片包括一个或多个具有设置在其上的收发器阵列组件的微动力旋转级。微动力旋转台由微型电刷轴承支撑。

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