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11. 发明授权

US06449410B1 Two-dimensional tunable filter array for a matrix of integrated fiber optic input-output light channels 失效
标题翻译：用于集成光纤输入输出光通道矩阵的二维可调滤波器阵列
公开(公告)号：US06449410B1
公开(公告)日：2002-09-10
申请号：US09811142
申请日：2001-03-16
申请人： Long Que
发明人： Long Que
IPC分类号： G02B626
CPC分类号： G02B6/12007 , G02B6/29361 , G02B6/29395 , G02B6/4214
摘要： An integrated two-dimensional tunable filter array for a matrix of fiber-optic input-output light channels includes a tunable filter chip array sandwiched between a first semiconductive wafer in which the guiding grooves for the input light channels terminate in a 45° reflecting surface causing a 90° turn of the light beams into each tunable filter of the array. Then a third semiconductive substrate is bonded to the other side of the tunable filter array to receive the reflected light beams. A 45° mirror on a {111} plane may be formed by slow etching of a {100} type wafer or the use of a {100} type wafer with a 9.7° off axis cut.
摘要翻译：用于光纤输入 - 输出光通道矩阵的集成的二维可调滤波器阵列包括夹在第一半导体晶片之间的可调滤波器芯片阵列，其中用于输入光通道的引导槽终止于45°反射表面，导致将光束的90°转换成阵列的每个可调滤波器。然后，第三半导体衬底被结合到可调滤波器阵列的另一侧以接收反射光束。 {111}平面上的45°反射镜可以通过缓慢蚀刻{100}型晶片或使用具有9.7°偏轴切割的{100}型晶片来形成。

12. 发明授权

US06377718B1 Micromechanical phase-shifting gate optical modulator 有权
标题翻译：微机械相移门光调制器
公开(公告)号：US06377718B1
公开(公告)日：2002-04-23
申请号：US09535312
申请日：2000-03-24
申请人： Long Que , Gunawan Witjaksono , Yogesh B. Gianchandani
发明人： Long Que , Gunawan Witjaksono , Yogesh B. Gianchandani
IPC分类号： G02F1035
CPC分类号： G02B6/3524 , G02B6/3532 , G02B6/3546 , G02B6/357 , G02B6/358 , G02B6/3584 , G02B6/3594
摘要： A micromechanical optical modulator includes an input optical waveguide that projects a beam across a gap to an output optical waveguide. A phase shifting gate is mounted between the input and output optical waveguides and has a light transmissive panel which may have at least two sections of different thicknesses. The phase shifting gate is translatable between a position in which the beam of light is transmitted and a second position in which a section of the gate panel is interposed in the beam path and the beam of light is reflected by interference effects. A micromechanical actuator may be connected to the phase shifting gate to switch it between its positions. The optical waveguides may be mounted at an angle to the surfaces of the sections of the gate such that when the beam is reflected from the gate it is directed to a second output optical waveguide, which receives the beam and directs it on a new path, thereby allowing switching of optical beam paths in an optical communication system. The optical modulator may also be used as a sensor to detect effects which displace the phase shifting gate, such as in an accelerometer in which a mass is connected to the gate to move the gate when the mass is subjected to accelerations.
摘要翻译：微机械光学调制器包括将光束跨越间隙投射到输出光波导的输入光波导。相移门安装在输入和输出光波导之间，并具有透光面板，其可具有不同厚度的至少两个部分。相移门可以在其中透射光束的位置和其中栅极面板的一部分插入在光束路径中并且光束被干涉效应反射的第二位置之间平移。微机械致动器可以连接到相移门以在其位置之间切换。光波导可以与栅极的部分的表面成角度地安装，使得当光束从栅极反射时，其被引导到第二输出光波导，其接收光束并将其引导到新的路径上，从而允许光通信系统中的光束路径的切换。光调制器也可以用作传感器，以检测移位相移门的效应，例如在质量连接到门的加速度计中，当质量受到加速时移动门。

13. 发明授权

US07411670B2 Collection probe for use in a Raman spectrometer system and methods of making and using the same 有权
标题翻译：用于拉曼光谱仪系统的收集探针及其制作和使用方法
公开(公告)号：US07411670B2
公开(公告)日：2008-08-12
申请号：US11400863
申请日：2006-04-10
申请人： Anis Zribi , Ayan Banerjee , Shivappa Ningappa Goravar , Shankar (nmn) Chandrasekaran , Sandip Maity , Glenn Scott Claydon , Stacey Joy Kennerly , Todd Ryan Tolliver , David Cecil Hays , Sheila Neumann Tandon , Long Que , Christopher Fred Keimel
发明人： Anis Zribi , Ayan Banerjee , Shivappa Ningappa Goravar , Shankar (nmn) Chandrasekaran , Sandip Maity , Glenn Scott Claydon , Stacey Joy Kennerly , Todd Ryan Tolliver , David Cecil Hays , Sheila Neumann Tandon , Long Que , Christopher Fred Keimel
IPC分类号： G01J3/44
CPC分类号： G01J3/44 , G01J3/02 , G01J3/0291 , G01N21/65
摘要： A photonic crystal based collection probe is provided. The probe includes a photonic crystal configured to guide and condition a beam of Raman scattered photons. Further, the device includes a spectrograph in optical communication with the photonic crystal and configured to receive Raman scattering from the photonic crystal. The device may be employed in a Raman spectrometer system.
摘要翻译：提供了一种基于光子晶体的收集探针。探针包括配置为引导和调节拉曼散射光子束的光子晶体。此外，该装置包括与光子晶体光学通信并被配置为从光子晶体接收拉曼散射的光谱仪。该装置可以用在拉曼光谱仪系统中。

14. 发明申请

US20070236697A1 Compact, hand-held Raman spectrometer microsystem on a chip 有权
标题翻译：紧凑的手持拉曼光谱仪微系统在芯片上
公开(公告)号：US20070236697A1
公开(公告)日：2007-10-11
申请号：US11400948
申请日：2006-04-10
申请人： Anis Zribi , Stacey Kennerly , Glenn Claydon , Long Que , Ayan Banerjee , Shankar Chandrasekaran , Shivappa Goravar , David Hays
发明人： Anis Zribi , Stacey Kennerly , Glenn Claydon , Long Que , Ayan Banerjee , Shankar Chandrasekaran , Shivappa Goravar , David Hays
IPC分类号： G01B9/02 , G01J3/45
CPC分类号： G01J3/02 , G01J3/0208 , G01J3/0256 , G01J3/0272 , G01J3/0291 , G01J3/26 , G01J3/44 , G01N21/65 , G01N21/658 , G01N2201/0221
摘要： An integrated spectrometer instrument, including an optical source formed on a chip, the optical source configured to generate an incident optical beam upon a sample to be measured. Collection optics formed on the chip are configured to receive a scattered optical beam from the sample, and filtering optics formed on the chip are configured to remove elastically scattered light from the scattered optical beam at a wavelength corresponding to the optical source. A tunable filter formed on the chip is configured to pass selected wavelengths of the scattered optical beam, and a photo detector device formed on the chip is configured to generate an output signal corresponding to the intensity of photons passed through the tunable filter.
摘要翻译：一种集成光谱仪器，包括形成在芯片上的光源，所述光源被配置为在待测样品上产生入射光束。形成在芯片上的采集光学元件被配置为接收来自样品的散射光束，并且形成在芯片上的滤光光学元件被配置为以对应于光源的波长去除来自散射光束的弹性散射光。形成在芯片上的可调滤波器被配置为通过散射光束的选定波长，并且形成在芯片上的光检测器装置被配置为产生对应于通过可调谐滤波器的光子的强度的输出信号。

15. 发明申请

US20070127019A1 Collection probe for use in a Raman spectrometer system and methods of making and using the same 有权
标题翻译：用于拉曼光谱仪系统的收集探针及其制作和使用方法
公开(公告)号：US20070127019A1
公开(公告)日：2007-06-07
申请号：US11400863
申请日：2006-04-10
申请人： Anis Zribi , Ayan Banerjee , Shivappa Goravar , Shankar Chandrasekaran , Sandip Maity , Glenn Claydon , Stacey Kennerly , Todd Tolliver , David Hays , Sheila Tandon , Long Que , Christopher Keimel
发明人： Anis Zribi , Ayan Banerjee , Shivappa Goravar , Shankar Chandrasekaran , Sandip Maity , Glenn Claydon , Stacey Kennerly , Todd Tolliver , David Hays , Sheila Tandon , Long Que , Christopher Keimel
IPC分类号： G01J3/44 , G01N21/65
CPC分类号： G01J3/44 , G01J3/02 , G01J3/0291 , G01N21/65
摘要： A photonic crystal based collection probe is provided. The probe includes a photonic crystal configured to guide and condition a beam of Raman scattered photons. Further, the device includes a spectrograph in optical communication with the photonic crystal and configured to receive Raman scattering from the photonic crystal. The device may be employed in a Raman spectrometer system.
摘要翻译：提供了一种基于光子晶体的收集探针。探针包括配置成引导和调节拉曼散射光子束的光子晶体。此外，该装置包括与光子晶体光学通信并被配置为从光子晶体接收拉曼散射的光谱仪。该装置可以用在拉曼光谱仪系统中。

16. 发明授权

US08901802B1 Piezoelectric photovoltaic micropower generator and method 有权
标题翻译：压电光伏微功率发电机及方法
公开(公告)号：US08901802B1
公开(公告)日：2014-12-02
申请号：US13085561
申请日：2011-04-13
申请人： Long Que
发明人： Long Que
IPC分类号： H01L41/39
CPC分类号： H02N2/186 , H01L41/1136 , H01L41/1876
摘要： An energy harvesting device capable of harvesting multiple forms of energy. The device includes a base, a piezoelectric cantilever, and a carbon nanotube film. The piezoelectric cantilever includes a piezoelectric layer disposed between a top electrode and a bottom electrode. A proximate end of the piezoelectric cantilever is supported by the base. The base does not support a distal end of the piezoelectric cantilever. The piezoelectric cantilever is capable of converting vibration energy into electrical power. The carbon nanotube film is capable of absorbing electromagnetic radiation and thermal radiation, and thereafter transmitting heat to the piezoelectric layer. The piezoelectric layer is mechanically deformed in response to said heating, thereby generating electrical power.
摘要翻译：能够收获多种能量的能量收集装置。该装置包括基底，压电悬臂和碳纳米管膜。压电悬臂包括设置在顶电极和底电极之间的压电层。压电悬臂的近端由基座支撑。底座不支撑压电悬臂的远端。压电悬臂能够将振动能量转化为电力。碳纳米管膜能够吸收电磁辐射和热辐射，然后将热量传递到压电层。压电层响应于所述加热而机械变形，从而产生电力。

17. 发明授权

US07796269B2 Irregularly shaped actuator fingers for a micro-electromechanical system fabry-perot filter 失效
标题翻译：用于微机电系统fabry-perot过滤器的不规则形状的执行器指
公开(公告)号：US07796269B2
公开(公告)日：2010-09-14
申请号：US11502187
申请日：2006-08-10
申请人： Anis Zribi , Glenn S. Claydon , Long Que , Stacey Kennerly , Shankar Chandrasekaran , Shivappa Goravar , David C. Hays , Ayan Banerjee
发明人： Anis Zribi , Glenn S. Claydon , Long Que , Stacey Kennerly , Shankar Chandrasekaran , Shivappa Goravar , David C. Hays , Ayan Banerjee
IPC分类号： G01J3/45
CPC分类号： G01J3/26 , G01J3/06 , G02B26/001
摘要： According to one embodiment, a micro-electrical mechanical system apparatus includes (i) a comb drive actuator having at least one irregularly shaped finger and (ii) a movable Fabry-Perot filter cavity mirror coupled to the comb drive actuator. According to some embodiments, a relationship between a voltage applied to the comb drive actuator and an amount of displacement associated with the movable mirror is substantially linear.
摘要翻译：根据一个实施例，微电机械系统装置包括（i）具有至少一个不规则形状的指状物的梳状驱动致动器和（ii）耦合到梳状驱动致动器的可移动的法布里 - 珀罗滤光镜反射镜。根据一些实施例，施加到梳状驱动致动器的电压与与可移动镜相关联的位移量之间的关系基本上是线性的。

18. 发明授权

US07692785B2 System and method for optical power management 有权
标题翻译：光功率管理系统和方法
公开(公告)号：US07692785B2
公开(公告)日：2010-04-06
申请号：US11693277
申请日：2007-03-29
申请人： Willam Scott Sutherland , Anis Zribi , Long Que , Glenn Scott Claydon , Stacey Joy Kennerly , Ayan Banerjee , Shivappa Ningappa Goravar , Shankar Chandrasekaran , David Cecil Hays , Victor Samper , Dirk Lange , Marko Baller , Min-Yi Shih , Sandip Maity
发明人： Willam Scott Sutherland , Anis Zribi , Long Que , Glenn Scott Claydon , Stacey Joy Kennerly , Ayan Banerjee , Shivappa Ningappa Goravar , Shankar Chandrasekaran , David Cecil Hays , Victor Samper , Dirk Lange , Marko Baller , Min-Yi Shih , Sandip Maity
IPC分类号： G01J3/44
CPC分类号： G01N21/65 , G01J3/02 , G01J3/0208 , G01J3/021 , G01J3/0218 , G01J3/0232 , G01J3/0237 , G01J3/027 , G01J3/0289 , G01J3/10 , G01J3/1895 , G01J3/44 , G02B26/02 , G02B26/0808 , G02B26/0816
摘要： A system and method for managing optical power for controlling thermal alteration of a sample undergoing spectroscopic analysis is provided. The system includes a moveable laser beam generator for irradiating the sample and a beam shaping device for moving and shaping the laser beam to prevent thermal overload or build up in the sample. The moveable laser beam generator includes at least one beam shaping device selected from the group consisting of at least one optical lens, at least one optical diffractor, at least one optical path difference modulator, at least one moveable mirror, at least one Micro-Electro-Mechanical Systems (MEMS) integrated circuit (IC), and/or a liquid droplet. The system also includes an at least two degree of freedom (2 DOF) moveable substrate platform and a controller for controlling the laser beam generator and the substrate platform, and for analyzing light reflected from the sample.
摘要翻译：提供了一种用于管理用于控制进行光谱分析的样品的热变化的光功率的系统和方法。该系统包括用于照射样品的可移动激光束发生器和用于移动和成形激光束的光束整形装置，以防止样品中的热过载或积聚。可移动激光束发生器包括至少一个光束成形装置，其选自由至少一个光学透镜，至少一个光学衍射器，至少一个光程差调制器，至少一个可动反射镜，至少一个微电极机电系统（MEMS）集成电路（IC）和/或液滴。该系统还包括至少两个自由度（2自由度）可移动基板平台和用于控制激光束发生器和基板平台的控制器，并用于分析从样品反射的光。

19. 发明授权

US07586602B2 Method and apparatus for improved signal to noise ratio in Raman signal detection for MEMS based spectrometers 失效
公开(公告)号：US07586602B2
公开(公告)日：2009-09-08
申请号：US11459449
申请日：2006-07-24
申请人： Sandip Maity , Ayan Banerjee , Anis Zribi , Stacey Kennerly , Long Que , Glenn Claydon , Shankar Chandrasekaran , Shivappa Goravar
发明人： Sandip Maity , Ayan Banerjee , Anis Zribi , Stacey Kennerly , Long Que , Glenn Claydon , Shankar Chandrasekaran , Shivappa Goravar
IPC分类号： G01J3/44
CPC分类号： G01J3/44 , G01J1/44 , G01J3/02 , G01J3/0229 , G01J3/0232 , G01J3/0256 , G01J3/0264 , G01J3/0272 , G01J3/0286 , G01J3/0297 , G01J3/1895 , G01J3/4338 , G02B26/04 , H01L31/107
摘要： A method of Raman detection for a portable, integrated spectrometer instrument includes directing Raman scattered photons by a sample to an avalanche photodiode (APD), the APD configured to generate an output signal responsive to the intensity of the Raman scattered photons incident thereon. The output signal of the APD is amplified and passed through a discriminator so as to reject at least one or more of amplifier noise and dark noise. A number of discrete output pulses within a set operational range of the discriminator is counted so as to determine a number of photons detected by the APD.

20. 发明授权

US07473859B2 Gating voltage control system and method for electrostatically actuating a micro-electromechanical device 有权
标题翻译：门电压控制系统和静电驱动微机电装置的方法
公开(公告)号：US07473859B2
公开(公告)日：2009-01-06
申请号：US11622483
申请日：2007-01-12
申请人： Joshua Isaac Wright , Kanakasabapathi Subramanian , William James Premerlani , John Norton Park , Christopher Keimel , Long Que , Kuna Venkat Satya Rama Kishore , Abhijeet Dinkar Sathe , Xuefeng Wang , Edward Keith Howell
发明人： Joshua Isaac Wright , Kanakasabapathi Subramanian , William James Premerlani , John Norton Park , Christopher Keimel , Long Que , Kuna Venkat Satya Rama Kishore , Abhijeet Dinkar Sathe , Xuefeng Wang , Edward Keith Howell
IPC分类号： H01H51/22
CPC分类号： H01H59/0009 , H01H47/22 , Y10T307/937
摘要： A gating voltage control system and method are provided for electrostatically actuating a micro-electromechanical systems (MEMS) device, e.g., a MEMS switch. The device may comprise an electrostatically responsive actuator movable through a gap for actuating the device to a respective actuating condition corresponding to one of a first actuating condition (e.g., a closed switching condition) and a second actuating condition (e.g., an open switching condition). The gating voltage control system may comprise a drive circuit electrically coupled to a gate terminal of the device to apply a gating voltage. The gating voltage control system may further comprise a controller electrically coupled to the drive circuit to control the gating voltage applied to the gating terminal in accordance with a gating voltage control sequence. The gating voltage control sequence may comprise a first interval for ramping up the gating voltage to a voltage level for producing an electrostatic force sufficient to accelerate the actuator through a portion of the gap to be traversed by the actuator to reach a respective actuating condition. The gating voltage control sequence may further comprise a second interval for ramping down the gating voltage to a level sufficient to reduce the electrostatic force acting on the movable actuator. This allows reducing the amount of force at which the actuator engages a contact for establishing the first actuating condition, or avoiding an overshoot position of the actuator while reaching the second actuating condition.
摘要翻译：提供了门控电压控制系统和方法，用于静电致动微机电系统（MEMS）装置，例如MEMS开关。该装置可以包括静电响应致动器，其可通过间隙移动，以将装置致动到对应于第一致动状态（例如，闭合开关状态）和第二致动状态（例如，开启状态）之一的相应致动状态，。门控电压控制系统可以包括电耦合到该器件的栅极端子以施加选通电压的驱动电路。门控电压控制系统还可以包括电耦合到驱动电路的控制器，以根据门控电压控制顺序控制施加到门控端子的门控电压。门控电压控制序列可以包括用于将门控电压升高到电压电平的第一间隔，用于产生足以通过由致动器穿过的间隙的一部分来加速致动器以达到相应的致动状态的静电力。门控电压控制序列还可以包括用于将门控电压降低到足以减小作用在可移动致动器上的静电力的水平的第二间隔。这允许减小致动器接合接触件以建立第一致动条件的力的量，或者避免致动器在达到第二致动状态时的过冲位置。

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