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1. 发明授权

US5701372A Hybrid architecture for integrated optic switchable time delay lines and method of fabricating same 失效
标题翻译：用于集成光可切换时间延迟线的混合架构及其制造方法
公开(公告)号：US5701372A
公开(公告)日：1997-12-23
申请号：US735293
申请日：1996-10-22
申请人： Gregory A. Magel , Robert M. Boysel
发明人： Gregory A. Magel , Robert M. Boysel
IPC分类号： G02B6/28
CPC分类号： G02B6/2861
摘要： The present invention provides a method and a circuit architecture whereby a time delay for optical signals in an integrated optical circuit is implemented in a hybrid configuration. For example, a hybrid time delay circuit could be implemented with a three chip set composed of a switch chip 34 placed between two delay chips 36,38. The delay chips may include one or more delay loops 44 and preferably an associated bypass loop for each delay loop 42. The switch chip contains an optical switch 20 for each delay loop on the delay chips and may contain switch control circuitry or an interface to external switch control circuitry.
摘要翻译：本发明提供了一种方法和电路架构，由此在混合配置中实现集成光电路中的光信号的时间延迟。例如，混合时间延迟电路可以用由放置在两个延迟芯片36,38之间的开关芯片34组成的三个芯片组来实现。延迟芯片可以包括一个或多个延迟环路44并且优选地用于每个延迟环路42的相关联的旁路回路。开关芯片包含用于延迟芯片上的每个延迟环路的光学开关20，并且可以包含开关控制电路或到外部的接口开关控制电路。

2. 发明授权

US5278925A Integrated-optic waveguide devices and method 失效
标题翻译：集成光波导器件及方法
公开(公告)号：US5278925A
公开(公告)日：1994-01-11
申请号：US46530
申请日：1993-04-13
申请人： Robert M. Boysel , Gregory A. Magel
发明人： Robert M. Boysel , Gregory A. Magel
IPC分类号： G02B6/12 , G02B6/122 , G02B6/13 , G02B26/02 , G02F1/01 , G02F1/313
CPC分类号： G02B6/122 , G02B26/02 , G02F1/011 , G02F1/3132 , G02F2001/0142 , G02F2201/06 , G02F2203/07 , G02F2203/22
摘要： It is possible to utilize changes in the complex effective refractive index caused by bringing a metal membrane in close proximity to the core of an optical waveguide to form many devices. The invention described herein provides structures and processes that do so, the structure comprising a substrate, a lower cladding, a waveguide core, a removable upper cladding which supports a metal membrane, and an electrode for deflecting said membrane.Switchable devices using this structure include, but are not limited to, polarizers, mode converters, optical switches, Bragg devices, directional couplers and channel waveguides.
摘要翻译：可以利用通过使金属膜靠近光波导的芯而引起的复合有效折射率的变化，以形成许多器件。本文描述的本发明提供了这样做的结构和过程，该结构包括基底，下包层，波导芯，支撑金属膜的可移除的上包层以及用于偏转所述膜的电极。使用该结构的可切换装置包括但不限于偏振器，模式转换器，光开关，布拉格器件，定向耦合器和沟道波导。

3. 发明授权

US5178728A Integrated-optic waveguide devices and method 失效
标题翻译：集成光波导装置及方法
公开(公告)号：US5178728A
公开(公告)日：1993-01-12
申请号：US676688
申请日：1991-03-28
申请人： Robert M. Boysel , Gregory A. Magel
发明人： Robert M. Boysel , Gregory A. Magel
IPC分类号： G02B6/12 , G02B6/122 , G02B6/13 , G02B26/02 , G02F1/01 , G02F1/313
CPC分类号： G02B6/122 , G02B26/02 , G02F1/011 , G02F1/3132 , G02F2001/0142 , G02F2201/06 , G02F2203/07 , G02F2203/22
摘要： It is possible to utilize changes in the complex effective refractive index caused by bringing a metal membrane in close proximity to the core of an optical waveguide to form many devices. The invention described herein provides structures and processes that do so, the structure comprising a substrate, a lower cladding, a waveguide core, a removable upper cladding which supports a metal membrane, and an electrode for deflecting said membrane.Switchable devices using this structure include, but are not limited to, polarizers, mode converters, optical switches, Bragg devices, directional couplers and channel waveguides.

4. 发明授权

US5629794A Spatial light modulator having an analog beam for steering light 失效
标题翻译：具有用于转向灯的模拟光束的空间光调制器
公开(公告)号：US5629794A
公开(公告)日：1997-05-13
申请号：US455475
申请日：1995-05-31
申请人： Gregory A. Magel , James M. Florence , Robert M. Boysel
发明人： Gregory A. Magel , James M. Florence , Robert M. Boysel
IPC分类号： G02B26/08 , G02B26/00
CPC分类号： G02B26/0841
摘要： A spatial light modulator (40, 70, 80) operable in the analog mode for light beam steering or scanning applications. A deflectable mirror (42, 72) is supported by a torsion hinge (44) along a torsion axis. A plurality of flexure hinges (48) are provided to support the corners of the mirror (42, 72) and provide a restoration force. The combination of the torsion hinges and the flexure hinges realizes a deflectable pixel that is operable in the linear range for a large range of address voltages. The flexure hinges also maintain a flat undeflected state when no address voltage is applied, and prevent the pixel from collapsing. The pixel may be reinforced, such as about its perimeter (74) to ensure mirror flatness and prevent warping, even during extreme deflections of the mirror. The pixel is electrostatically deflected by applying an address voltage to an underlying address electrode (60).
摘要翻译：一种在模拟模式下可操作以用于光束转向或扫描应用的空间光调制器（40,70,80）。可挠曲镜（42,72）由扭转轴（44）沿着扭转轴支撑。提供多个弯曲铰链（48）以支撑反射镜（42,72）的角部并提供恢复力。扭转铰链和弯曲铰链的组合实现了可在大范围的地址电压下在线性范围内操作的可偏转像素。当没有施加地址电压时，挠曲铰链也保持平坦的未偏转状态，并且防止像素塌陷。像素可以被加强，例如围绕其周边（74），以确保镜子的平整度，并防止翘曲，即使在镜子的极度偏转期间。通过将地址电压施加到下面的寻址电极（60），该像素被静电偏转。

5. 发明授权

US5774252A Membrane device with recessed electrodes and method of making 失效
标题翻译：具有凹陷电极的膜装置和制造方法
公开(公告)号：US5774252A
公开(公告)日：1998-06-30
申请号：US635055
申请日：1996-04-19
申请人： Tsen-Hwang Lin , Gregory A. Magel , Wen R. Wu , Robert M. Boysel
发明人： Tsen-Hwang Lin , Gregory A. Magel , Wen R. Wu , Robert M. Boysel
IPC分类号： B81B3/00 , G02B6/12 , G02B6/122 , G02B26/08 , G02B6/26 , H01L27/14 , H01L29/82
CPC分类号： B81B3/0086 , G02B26/0825 , G02B6/122 , G02B2006/12104 , G02B2006/12109 , G02B2006/12145 , G02B2006/12147 , Y10S359/90
摘要： A membrane device is provided in which a plurality of ridges (14) and recesses (16) are formed proximate to a substrate (12). Electrodes (18) are formed within the recesses (16). A spacer (20) supports a membrane (22). Application of a potential difference between the membrane (22) and the electrodes (18) allows for deflection of the membrane (22) toward the electrodes (18).
摘要翻译：提供了一种膜装置，其中多个脊部（14）和凹部（16）形成在靠近基底（12）处。电极（18）形成在凹部（16）内。间隔物（20）支撑膜（22）。膜（22）和电极（18）之间的电位差的施加允许膜（22）朝向电极（18）偏转。

6. 发明申请

US20100142569A1 System and Method for Optical Frequency Conversion 有权
标题翻译：光频转换系统与方法
公开(公告)号：US20100142569A1
公开(公告)日：2010-06-10
申请号：US12332181
申请日：2008-12-10
申请人： Gregory A. Magel
发明人： Gregory A. Magel
IPC分类号： H01S3/10
CPC分类号： H01S3/109 , H01S3/0621 , H01S3/0815 , H01S3/094038
摘要： A system and method for optical frequency conversion having asymmetric output include a coherent light apparatus. The coherent light apparatus includes a coherent light source that produces a first coherent light, a frequency converter optically coupled to the coherent light source, and a coupling optic optically coupled between the coherent light source and the frequency converter. The frequency converter converts the first coherent light to a second coherent light at a second frequency and includes an asymmetric frequency converter (AFC) that nonlinearly converts the first coherent light to the second coherent light with the frequency conversion being more efficient in a first direction than in a second direction. A resonant cavity formed about the AFC circulates the first coherent light and transmits the second coherent light propagating in the first direction.
摘要翻译：具有不对称输出的光频变换系统和方法包括相干光装置。相干光装置包括相干光源，其产生第一相干光，光耦合到相干光源的频率转换器，以及光耦合在相干光源和变频器之间的耦合光学器件。频率转换器将第一相干光转换成第二频率的第二相干光，并且包括非对称频率转换器（AFC），其将第一相干光非线性地转换为第二相干光，其中频率转换在第一方向上比第一相干光更有效在第二个方向。围绕AFC形成的谐振腔使第一相干光循环并透射沿第一方向传播的第二相干光。

7. 发明授权

US5223971A Light beam steering with deformable membrane device 失效
标题翻译：具有可变形膜装置的光束转向
公开(公告)号：US5223971A
公开(公告)日：1993-06-29
申请号：US816434
申请日：1991-12-31
申请人： Gregory A. Magel
发明人： Gregory A. Magel
IPC分类号： G02B26/08
CPC分类号： G02B26/0825 , G03H2001/0434 , G03H2001/0439
摘要： A deformable membrane type of spatial light modulator may be modified and used with a lens for beam steering applications. A reflective membrane is deformed by one or more of a multiplicity of underlying address electrodes, such that it has a different center of curvature depending on which electrode is being energized. An incoming beam is incident on the membrane and reflected from it. A lens collimates light reflected from the membrane so that a beam is reflected in a desired direction relative to the incoming beam.

8. 发明授权

US5502779A Integrated optical modulator and waveguide and method 失效
标题翻译：集成光调制器及波导及方法
公开(公告)号：US5502779A
公开(公告)日：1996-03-26
申请号：US335233
申请日：1994-11-07
申请人： Gregory A. Magel
发明人： Gregory A. Magel
IPC分类号： G02B6/13 , G02B6/34 , G02F1/01 , G02F1/015 , G02F1/025 , H01L21/70
CPC分类号： G02F1/011 , G02F1/025 , G02F2001/0152 , G02F2201/063 , G02F2201/302 , G02F2202/101 , G02F2202/105
摘要： An optical waveguide (20) is comprised of a core layer (20) fabricated on an interference layer (18). The interference layer (18) is supported by a lower cladding layer (16) deposited on a semiconductor substrate (12), a and Light travels through the core layer and is coupled into the interference layer by a grating. An electronic element in the interference layer modulates the light passing through the interference layer. The modulated light is then coupled back into the core layer by either another portion of the grating, or a separate grating.
摘要翻译：光波导（20）由在干涉层（18）上制造的芯层（20）组成。干涉层（18）由沉积在半导体衬底（12）上的下包覆层（16）支撑，并且光穿过芯层并通过光栅耦合到干涉层中。干涉层中的电子元件调制通过干涉层的光。然后将调制的光通过光栅的另一部分或单独的光栅耦合回核心层。

9. 发明授权

US4650322A Method and means for high resolution measurement of fiber diameter 失效
标题翻译：用于高分辨率测量纤维直径的方法和方法
公开(公告)号：US4650322A
公开(公告)日：1987-03-17
申请号：US648454
申请日：1984-09-07
申请人： Martin M. Fejer , Gregory A. Magel , Robert L. Byer
发明人： Martin M. Fejer , Gregory A. Magel , Robert L. Byer
IPC分类号： G01B11/10 , G01N21/84
CPC分类号： G01B11/105
摘要： Changes in the diameter of a fiber are determined by directing a laser beam transversely onto the fiber and directing a fringe produced by the scattering of the beam to a photodiode array by means of a transforming lens. Circuitry is provided to detect movement of the fringe on the diode array thereby indicating changes in the diameter of the crystal fiber.
摘要翻译：通过将激光束横向地引导到光纤上并通过光束阵列通过变换透镜将由光束散射产生的条纹引导到光电二极管阵列来确定光纤的直径的变化。提供电路以检测二极管阵列上的条纹的移动，从而指示晶体光纤直径的变化。

10. 发明授权

US07825895B2 Cursor control device 有权
标题翻译：光标控制装置
公开(公告)号：US07825895B2
公开(公告)日：2010-11-02
申请号：US10537525
申请日：2003-12-22
申请人： Donald P. Bynum , Gregory A. Magel , Robert Leo Dawes , Larry V. Moore , Minhaj Ahmed
发明人： Donald P. Bynum , Gregory A. Magel , Robert Leo Dawes , Larry V. Moore , Minhaj Ahmed
IPC分类号： G09G5/00
CPC分类号： G06F3/0317 , G06F3/0312 , G06F3/0321 , G06F3/03547 , G06F3/0421 , G06F2203/0338
摘要： A method of moving the cursor is used in a computer system having a processor operatively coupled to a cursor control device having a light source and an image sensor for optically tracking motion of the cursor control device. The method is executed to move the cursor according to an enhanced tracking value generated based on a measured tracking value, a projected tracking value, and a tracking confidence value based on an illumination value representative of an intensity of light sensed by the sensor.
摘要翻译：移动光标的方法用于具有可操作地耦合到具有光源的光标控制装置的处理器和用于光学跟踪光标控制装置的运动的图像传感器的计算机系统。执行该方法以根据基于所测量的跟踪值，投影跟踪值和跟踪置信度值生成的增强跟踪值，基于表示由传感器感测到的光的强度的照明值来移动光标。

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