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1.发明申请METHOD OF PROJECTING IMAGE WITH TUNABLE INDIVIDUALLY-ADDRESSABLE FABRY-PEROT FILTERS 有权投影图像的方法可以使用可调式个性化的FABRY-PEROT过滤器公开(公告)号：US20100007939A1
公开(公告)日：2010-01-14
申请号：US12568074
申请日：2009-09-28
申请人： Peter M. Gulvin , Lalit K. Mestha , Yao Rong Wang , Pinyen Lin
发明人： Peter M. Gulvin , Lalit K. Mestha , Yao Rong Wang , Pinyen Lin
CPC分类号： G02B26/001 , G02B3/0062 , G03B21/005 , G03B21/14 , G09G3/001 , G09G3/2018 , G09G3/3466
摘要： A projection system includes a display apparatus comprising a plurality of tunable Fabry-Perot filters, each of the filters being configured for shifting between a state in which the filter transmits radiation in a bandwidth in the visible range of the electromagnetic spectrum and a state in which the filter transmits radiation in a bandwidth outside the visible range of the electromagnetic spectrum. An illuminator provides light to the plurality of Fabry-Perot filters. A control system receives image data and controls the display apparatus to project an image onto an associated display surface. The control system includes a modulator which provides wavelength modulation signals to the plurality of Fabry-Perot filters to modulate a color of pixels in the image and causes selected ones of the Fabry-Perot filters to shift into the bandwidth outside the visible range to modulate the brightness of pixels in the image.
摘要翻译： 投影系统包括：显示装置，包括多个可调的法布里 - 珀罗滤光器，每个滤光器被配置为在滤光器在电磁光谱的可见光范围内的带宽中透射辐射的状态和 滤波器在电磁光谱的可见范围之外的带宽内传输辐射。 照明器向多个法布里 - 珀罗滤光器提供光。 控制系统接收图像数据并控制显示装置将图像投影到相关联的显示表面上。 该控制系统包括调制器，该调制器向多个法布里 - 珀罗滤波器提供波长调制信号，以调制图像中的像素的颜色，并使选定的法布里 - 珀罗滤波器转移到可见光范围之外的带宽中，以调制 图像中像素的亮度。
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2.发明授权公开(公告)号：US07628493B2
公开(公告)日：2009-12-08
申请号：US11405941
申请日：2006-04-18
申请人： Peter M. Gulvin , Lalit K. Mestha , Yao Rong Wang , Pinyen Lin
发明人： Peter M. Gulvin , Lalit K. Mestha , Yao Rong Wang , Pinyen Lin
CPC分类号： G02B26/001 , G02B3/0062 , G03B21/005 , G03B21/14 , G09G3/001 , G09G3/2018 , G09G3/3466
摘要： A projection system includes a display apparatus comprising a plurality of tunable Fabry-Perot filters, each of the filters being configured for shifting between a state in which the filter transmits radiation in a bandwidth in the visible range of the electromagnetic spectrum and a state in which the filter transmits radiation in a bandwidth outside the visible range of the electromagnetic spectrum. An illuminator provides light to the plurality of Fabry-Perot filters. A control system receives image data and controls the display apparatus to project an image onto an associated display surface. The control system includes a modulator which provides wavelength modulation signals to the plurality of Fabry-Perot filters to modulate a color of pixels in the image and causes selected ones of the Fabry-Perot filters to shift into the bandwidth outside the visible range to modulate the brightness of pixels in the image.
摘要翻译： 投影系统包括：显示装置，包括多个可调的法布里 - 珀罗滤光器，每个滤光器被配置为在滤光器在电磁光谱的可见光范围内的带宽中透射辐射的状态和 滤波器在电磁光谱的可见范围之外的带宽内传输辐射。 照明器向多个法布里 - 珀罗滤光器提供光。 控制系统接收图像数据并控制显示装置将图像投影到相关联的显示表面上。 该控制系统包括调制器，该调制器向多个法布里 - 珀罗滤波器提供波长调制信号，以调制图像中的像素的颜色，并使所选择的法布里 - 珀罗滤波器中的一个转换到可见光范围之外的带宽，以调制 图像中像素的亮度。
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3.发明授权MEMS Fabry-Perot inline color scanner for printing applications using stationary membranes 有权MEMS法布里 - 珀罗在线彩色扫描仪，用于使用固定膜打印应用公开(公告)号：US07623278B2
公开(公告)日：2009-11-24
申请号：US11535382
申请日：2006-09-26
申请人： Lalit K. Mestha , Peter M. Gulvin , Pinyen Lin , Yao Rong Wang
发明人： Lalit K. Mestha , Peter M. Gulvin , Pinyen Lin , Yao Rong Wang
CPC分类号： H04N1/46 , G01J1/4223 , G01J3/02 , G01J3/0256 , G01J3/0264 , G01J3/0291 , G01J3/26 , G01J3/2803 , G01J3/36 , G01J3/50 , G01J3/51 , G01J3/513 , G01J3/52 , G01J3/524 , H04N1/6033
摘要： A Micro-Electro-Mechanical System (MEMS) based Fabry-Perot array may be used as a spectral filter to light sensing array, such as a CCD or CMOS photodetector. Applying different voltages to the electrodes of individual Fabry-Perot cells within the array allows a gradient in the Fabry-Perot air gap across the Fabry-Perot array. In this manner the MEMS Fabry-Perot array serves as a spectral filter of light passing through the Fabry-Perot array to the photodetector array. Embodiments of the disclosed sensor, used with LEDs that emit light outside the photosensitivity range of a photoreceptor belt, may be used to measure spectral information from toned patches placed upon a photoreceptor belt within a marking system. Other embodiments of the disclosed sensor, used with LEDs that emit light of any wavelength, may be used to measure spectral information from toned patches placed by a marking system upon a non-photosensitive output substrate, such as an intermediate belt or paper.
摘要翻译： 基于微机电系统（MEMS）的法布里 - 珀罗阵列可用作光传感阵列的光谱滤波器，例如CCD或CMOS光电探测器。 对阵列中的单个法布里 - 珀罗细胞的电极施加不同的电压允许跨法布里 - 珀罗阵列的法布里 - 珀罗气隙的梯度。 以这种方式，MEMS法布里 - 珀罗阵列用作通过法布里 - 珀罗阵列到光电检测器阵列的光的光谱滤波器。 所公开的传感器的实施例，与在感光带的光敏度范围外发出光的LED一起使用，可用于测量放置在标记系统内的感光带上的调色片的光谱信息。 与发射任何波长的光一起使用的所公开的传感器的其它实施例可用于测量由标记系统放置在非光敏输出基底（例如中间带或纸）上的调色贴片的光谱信息。
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4.发明授权Reconfigurable MEMS fabry-perot tunable matrix filter systems and methods 失效可重构的MEMS fabry-perot可调谐矩阵滤波器系统和方法公开(公告)号：US07355714B2
公开(公告)日：2008-04-08
申请号：US11319389
申请日：2005-12-29
申请人： Yao Rong Wang , Peter M Gulvin , Lalit K Mestha , Pinyen Lin
发明人： Yao Rong Wang , Peter M Gulvin , Lalit K Mestha , Pinyen Lin
CPC分类号： G02B26/001 , G01J3/02 , G01J3/027 , G01J3/26 , G01J3/2823
摘要： An optical apparatus may include a plurality of Fabry-Perot cavities and a controller. The plurality of Fabry-Perot cavities receives an incoming image. The controller controls a group of adjacent Fabry-Perot cavities of the plurality of Fabry-Perot cavities to sample spectral information from a pixel of the incoming image. The group maybe designated to the pixel. Sizes of the cavities within the group may differ from one another. The sizes of the cavities within the group may be fixed during the spectral information synthesis operation.
摘要翻译： 光学设备可以包括多个法布里 - 珀罗腔和控制器。 多个法布里 - 珀罗腔接收输入图像。 控制器控制多个法布里 - 珀罗腔中的一组相邻的法布里 - 珀罗腔，以从入射图像的像素中采样光谱信息。 该组可能被指定到该像素。 组内空腔的尺寸可能彼此不同。 在光谱信息合成操作期间，组内的空腔的尺寸可以是固定的。
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5.发明申请ARRAY BASED SENSOR TO MEASURE SINGLE SEPARATION OR MIXED COLOR (OR IOI) PATCHES ON THE PHOTORECEPTOR USING MEMS BASED HYPERSPECTRAL IMAGING TECHNOLOGY 有权基于阵列的传感器，使用基于MEMS的超分辨率成像技术测量光电元件上的单分离或混合色彩（或IOI）公开(公告)号：US20080080027A1
公开(公告)日：2008-04-03
申请号：US11535400
申请日：2006-09-26
申请人： Lalit K. Mestha , Peter M. Gulvin , Pinyen Lin , Yao Rong Wang
发明人： Lalit K. Mestha , Peter M. Gulvin , Pinyen Lin , Yao Rong Wang
IPC分类号： H04N1/46
CPC分类号： H04N1/46 , G01J1/4223 , G01J3/02 , G01J3/0256 , G01J3/0264 , G01J3/0291 , G01J3/26 , G01J3/2803 , G01J3/36 , G01J3/50 , G01J3/51 , G01J3/513 , G01J3/52 , G01J3/524 , H04N1/6033
摘要： A Micro-Electro-Mechanical System (MEMS) based Fabry-Perot array may be used as a spectral filter to light sensing array, such as a CCD or CMOS photodetector. Applying different voltages to the electrodes of individual Fabry-Perot cells within the array allows a gradient in the Fabry-Perot air gap across the Fabry-Perot array. In this manner the MEMS Fabry-Perot array serves as a spectral filter of light passing through the Fabry-Perot array to the photodetector array. Embodiments of the disclosed sensor, used with LEDs that emit light outside the photosensitivity range of a photoreceptor belt, may be used to measure spectral information from toned patches and/or images placed upon a photoreceptor belt within a marking system. Other embodiments of the disclosed senor, used with LEDs that emit light of any wavelength, may be used to measure spectral information from toned patches or images placed by a marking system upon a non-photosensitive output substrate, such as an intermediate belt or paper.
摘要翻译： 基于微机电系统（MEMS）的法布里 - 珀罗阵列可用作光传感阵列的光谱滤波器，例如CCD或CMOS光电探测器。 对阵列中的单个法布里 - 珀罗细胞的电极施加不同的电压允许跨法布里 - 珀罗阵列的法布里 - 珀罗气隙的梯度。 以这种方式，MEMS法布里 - 珀罗阵列用作通过法布里 - 珀罗阵列到光电检测器阵列的光的光谱滤波器。 所公开的传感器与在感光带的光敏度范围外发出光的LED一起使用的实施例可用于测量放置在标记系统内的感光带上的调色片和/或图像的光谱信息。 用于发射任何波长的光的LED的所公开的传感器的其它实施例可用于测量由标记系统放置在非感光输出基板（例如中间带或纸）上的调色片或图像的光谱信息。
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公开(公告)号：US07417746B2
公开(公告)日：2008-08-26
申请号：US11319276
申请日：2005-12-29
申请人： Pinyen Lin , Lalit K Mestha , Peter M Gulvin , Yao Rong Wang
发明人： Pinyen Lin , Lalit K Mestha , Peter M Gulvin , Yao Rong Wang
CPC分类号： G02B26/001 , G01J3/02 , G01J3/0208 , G01J3/027 , G01J3/26
摘要： A spectral filter includes a two-dimensional array of Fabry-Perot cavity structures, a controller, and a sampling circuit used to switch the Fabry-Perot cavity. The filter receives an incoming image, the sampling circuit switches the cavity to generate a filter image, and the filtered image is detected by the photodetectors to convert a filtered image into digital data. The controller coordinates all the image capture functions of the spectral filter.
摘要翻译： 光谱滤波器包括法布里 - 珀罗腔结构的二维阵列，控制器和用于切换法布里 - 珀罗腔的采样电路。 滤波器接收输入图像，采样电路切换空腔以产生滤波图像，并且由光电检测器检测滤波图像以将滤波图像转换为数字数据。 控制器协调光谱滤波器的所有图像捕获功能。
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7.发明申请MEMS FABRY-PEROT INLINE COLOR SCANNER FOR PRINTING APPLICATIONS USING STATIONARY MEMBRANES 有权用于印刷使用静电膜的应用的MEMS FABRY-PEROT在线彩色扫描仪公开(公告)号：US20080080026A1
公开(公告)日：2008-04-03
申请号：US11535382
申请日：2006-09-26
申请人： Lalit K. Mestha , Peter M. Gulvin , Pinyen Lin , Yao Rong Wang
发明人： Lalit K. Mestha , Peter M. Gulvin , Pinyen Lin , Yao Rong Wang
IPC分类号： H04N1/46
CPC分类号： H04N1/46 , G01J1/4223 , G01J3/02 , G01J3/0256 , G01J3/0264 , G01J3/0291 , G01J3/26 , G01J3/2803 , G01J3/36 , G01J3/50 , G01J3/51 , G01J3/513 , G01J3/52 , G01J3/524 , H04N1/6033
摘要： A Micro-Electro-Mechanical System (MEMS) based Fabry-Perot array may be used as a spectral filter to light sensing array, such as a CCD or CMOS photodetector. Applying different voltages to the electrodes of individual Fabry-Perot cells within the array allows a gradient in the Fabry-Perot air gap across the Fabry-Perot array. In this manner the MEMS Fabry-Perot array serves as a spectral filter of light passing through the Fabry-Perot array to the photodetector array. Embodiments of the disclosed sensor, used with LEDs that emit light outside the photosensitivity range of a photoreceptor belt, may be used to measure spectral information from toned patches placed upon a photoreceptor belt within a marking system. Other embodiments of the disclosed sensor, used with LEDs that emit light of any wavelength, may be used to measure spectral information from toned patches placed by a marking system upon a non-photosensitive output substrate, such as an intermediate belt or paper.
摘要翻译： 基于微机电系统（MEMS）的法布里 - 珀罗阵列可用作光传感阵列的光谱滤波器，例如CCD或CMOS光电探测器。 对阵列中的单个法布里 - 珀罗细胞的电极施加不同的电压允许跨法布里 - 珀罗阵列的法布里 - 珀罗气隙的梯度。 以这种方式，MEMS法布里 - 珀罗阵列用作通过法布里 - 珀罗阵列到光电检测器阵列的光的光谱滤波器。 所公开的传感器的实施例，与在感光带的光敏度范围外发出光的LED一起使用，可用于测量放置在标记系统内的感光带上的调色片的光谱信息。 与发射任何波长的光一起使用的所公开的传感器的其它实施例可用于测量由标记系统放置在非光敏输出基底（例如中间带或纸）上的调色贴片的光谱信息。
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8.发明授权Fabry-Perot tunable filter using a bonded pair of transparent substrates 失效法布里 - 珀罗可调滤波器，使用一对粘合的透明基板公开(公告)号：US07734131B2
公开(公告)日：2010-06-08
申请号：US11405774
申请日：2006-04-18
申请人： Pinyen Lin , Peter M. Gulvin , Yao Rong Wang , Lalit K Mestha
发明人： Pinyen Lin , Peter M. Gulvin , Yao Rong Wang , Lalit K Mestha
IPC分类号： G02B6/42
CPC分类号： G01J3/26 , G02B6/29358 , G02B6/29395 , G02B26/001
摘要： A tunable Fabry-Perot filter (8, 118, 218, 318, 418) includes substrates (10, 12) with parallel generally planar facing principal surfaces (14, 16) including spaced apart facing reflective surface regions (20, 22) that are at least partially reflective over a wavelength range and define an optical gap (Gopt) therebetween. At least one substrate of the pair of substrates is light transmissive over the selected wavelength range to enable optical coupling with the optical gap. Electrodes (24, 26) are disposed on the facing principal surfaces of the substrates. The electrodes on the facing principal surfaces of the substrates are define an electrode gap therebetween such that electrical biasing of the electrodes simultaneously modifies the optical and electrode gaps.
摘要翻译： 可调谐的法布里 - 珀罗滤光器（8,118,218,318,418）包括具有平行大致平面的主要表面（14,16）的衬底（10,12），该主表面包括间隔开的面对的反射表面区域（20,22） 在波长范围内至少部分反射并且在其间限定光学间隙（Gopt）。 一对基板中的至少一个基板在所选择的波长范围内是透光的，以使得能够与光学间隙进行光耦合。 电极（24,26）设置在基板的相对的主表面上。 衬底的相对主表面上的电极在其间限定电极间隙，使得电极的电偏置同时改变光学和电极间隙。
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9.发明授权Array based sensor to measure single separation or mixed color (or IOI) patches on the photoreceptor using MEMS based hyperspectral imaging technology 有权基于阵列的传感器，使用基于MEMS的高光谱成像技术测量感光体上的单分离或混合色彩（或IOI）贴片公开(公告)号：US07583418B2
公开(公告)日：2009-09-01
申请号：US11535400
申请日：2006-09-26
申请人： Lalit K. Mestha , Peter M. Gulvin , Pinyen Lin , Yao Rong Wang
发明人： Lalit K. Mestha , Peter M. Gulvin , Pinyen Lin , Yao Rong Wang
CPC分类号： H04N1/46 , G01J1/4223 , G01J3/02 , G01J3/0256 , G01J3/0264 , G01J3/0291 , G01J3/26 , G01J3/2803 , G01J3/36 , G01J3/50 , G01J3/51 , G01J3/513 , G01J3/52 , G01J3/524 , H04N1/6033
摘要： A Micro-Electro-Mechanical System (MEMS) based Fabry-Perot array may be used as a spectral filter to light sensing array, such as a CCD or CMOS photodetector. Applying different voltages to the electrodes of individual Fabry-Perot cells within the array allows a gradient in the Fabry-Perot air gap across the Fabry-Perot array. In this manner the MEMS Fabry-Perot array serves as a spectral filter of light passing through the Fabry-Perot array to the photodetector array. Embodiments of the disclosed sensor, used with LEDs that emit light outside the photosensitivity range of a photoreceptor belt, may be used to measure spectral information from toned patches and/or images placed upon a photoreceptor belt within a marking system. Other embodiments of the disclosed senor, used with LEDs that emit light of any wavelength, may be used to measure spectral information from toned patches or images placed by a marking system upon a non-photosensitive output substrate, such as an intermediate belt or paper.
摘要翻译： 基于微机电系统（MEMS）的法布里 - 珀罗阵列可用作光传感阵列的光谱滤波器，例如CCD或CMOS光电探测器。 对阵列中的单个法布里 - 珀罗细胞的电极施加不同的电压允许跨法布里 - 珀罗阵列的法布里 - 珀罗气隙的梯度。 以这种方式，MEMS法布里 - 珀罗阵列用作通过法布里 - 珀罗阵列到光电检测器阵列的光的光谱滤波器。 所公开的传感器与在感光带的光敏度范围外发出光的LED一起使用的实施例可用于测量放置在标记系统内的感光带上的调色片和/或图像的光谱信息。 用于发射任何波长的光的LED的所公开的传感器的其它实施例可用于测量由标记系统放置在非感光输出基板（例如中间带或纸）上的调色片或图像的光谱信息。
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10.发明授权Method of projecting image with tunable individually-addressable fabry-perot filters 有权使用可调谐的单独寻址的法布里 - 珀罗滤镜投影图像的方法公开(公告)号：US08210690B2
公开(公告)日：2012-07-03
申请号：US12568074
申请日：2009-09-28
申请人： Peter M. Gulvin , Lalit K. Mestha , Yao Rong Wang , Pinyen Lin
发明人： Peter M. Gulvin , Lalit K. Mestha , Yao Rong Wang , Pinyen Lin
CPC分类号： G02B26/001 , G02B3/0062 , G03B21/005 , G03B21/14 , G09G3/001 , G09G3/2018 , G09G3/3466
摘要： A projection system includes a display apparatus comprising a plurality of tunable Fabry-Perot filters, each of the filters being configured for shifting between a state in which the filter transmits radiation in a bandwidth in the visible range of the electromagnetic spectrum and a state in which the filter transmits radiation in a bandwidth outside the visible range of the electromagnetic spectrum. An illuminator provides light to the plurality of Fabry-Perot filters. A control system receives image data and controls the display apparatus to project an image onto an associated display surface. The control system includes a modulator which provides wavelength modulation signals to the plurality of Fabry-Perot filters to modulate a color of pixels in the image and causes selected ones of the Fabry-Perot filters to shift into the bandwidth outside the visible range to modulate the brightness of pixels in the image.
摘要翻译： 投影系统包括：显示装置，包括多个可调的法布里 - 珀罗滤光器，每个滤光器被配置为在滤光器在电磁光谱的可见光范围内的带宽中透射辐射的状态和 滤波器在电磁光谱的可见范围之外的带宽内传输辐射。 照明器向多个法布里 - 珀罗滤光器提供光。 控制系统接收图像数据并控制显示装置将图像投影到相关联的显示表面上。 该控制系统包括调制器，该调制器向多个法布里 - 珀罗滤波器提供波长调制信号，以调制图像中的像素的颜色，并使选定的法布里 - 珀罗滤波器转移到可见光范围之外的带宽中，以调制 图像中像素的亮度。
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