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71. 发明授权

US06778277B2 Apparatus and method to measure film motion in a film gate 失效
标题翻译：用于测量薄膜门中薄膜运动的装置和方法
公开(公告)号：US06778277B2
公开(公告)日：2004-08-17
申请号：US09864440
申请日：2001-05-24
申请人： Michael A. Marcus , Kenneth J. Repich
发明人： Michael A. Marcus , Kenneth J. Repich
IPC分类号： G01N2155
CPC分类号： H04N3/36
摘要： Apparatus for measuring deflection of a film in a film gate having an aperture illuminated by a primary light source having an output spectrum, includes: a) a reflective photonic probe mounted in the film gate, the reflective probe having at least one optical fiber; b) a measurement light source coupled to reflective photonic probe and emitting a wavelength of light outside of the primary light source's spectrum; c) a photodetector coupled to the reflective photonic probe; d) a narrow pass optical filter located between the photodetector and the reflective photonic probe, the narrow pass filter passing the light from the measurement light source and blocking the light from the primary light source; and e) signal processing electronics connected to the photodetector for producing a signal representing the motion of the film perpendicular to the plane of the film.
摘要翻译：用于测量具有由具有输出光谱的初级光源照明的孔的膜的偏转的装置包括：a）安装在膜栅中的反射光子探针，所述反射探针具有至少一个光纤; b）测量光源，其耦合到反射光子探针并发射一次光源的光谱外的波长; c）耦合到所述反射光子探针的光电检测器; d）位于光电检测器和反射光子探测器之间的窄通滤光器，窄通滤光片通过来自测量光源的光并阻挡来自初级光源的光; 以及e）连接到光电检测器的信号处理电子器件，用于产生表示垂直于膜平面的膜的运动的信号。

72. 发明授权

US06275298B1 Method for measuring a physical distance in a camera between two reference surfaces 有权
标题翻译：用于在两个参考表面之间测量相机中物理距离的方法
公开(公告)号：US06275298B1
公开(公告)日：2001-08-14
申请号：US09309997
申请日：1999-05-11
申请人： Michael A. Marcus
发明人： Michael A. Marcus
IPC分类号： G01B1102
CPC分类号： G01B11/026
摘要： A method for measuring a physical distance in a camera between a first reference surface on the camera and a second reference surface on the camera wherein the first reference surface is substantially parallel to the second reference surface. An optical probe assembly is used in the method and includes a housing removably lockable to the camera in a predetermined orientation relative to the first reference surface. The method includes the steps of determining a distance LP from the first reference surface to an optically transparent material disposed intermediate the first and second reference surfaces. An optical probe assembly is removably mounted to the camera, and an optically flat plate is mounted at the second reference surface. Non-coherent light interferometry is used to determine a distance PF between the optically transparent material and the second reference surface. The distances of LP and PF are used to determine a distance between the first reference surface and the second reference surface.
摘要翻译：一种用于测量相机上的第一参考表面和相机上的第二参考表面之间的照相机中的物理距离的方法，其中所述第一参考表面基本上平行于所述第二参考表面。在该方法中使用光学探针组件，并且包括相对于第一参考表面以预定取向可拆卸地锁定到照相机的壳体。该方法包括以下步骤：确定从第一参考表面到布置在第一和第二参考表面之间的光学透明材料的距离LP。光学探头组件可移除地安装到相机上，并且光学平板安装在第二参考表面上。使用非相干光干涉测量来确定光学透明材料和第二参考表面之间的距离PF。 LP和PF的距离用于确定第一参考表面和第二参考表面之间的距离。

73. 发明授权

US6034772A Method for processing interferometric measurement data 有权
标题翻译：干涉测量数据处理方法
公开(公告)号：US6034772A
公开(公告)日：2000-03-07
申请号：US216044
申请日：1998-12-18
申请人： Michael A. Marcus , Jiann-Rong Lee
发明人： Michael A. Marcus , Jiann-Rong Lee
IPC分类号： G01B11/02 , G01B9/02 , G01B11/06 , G06F15/00
CPC分类号： G01B9/02021 , G01B11/06 , G01B11/0675 , G01B9/02007 , G01B9/02027 , G01B9/02083 , G01B9/02097 , G06F15/00 , G01B2290/45
摘要： A method for processing interferometric measurement data representative of a physical property of an object, such as the thickness of material M. A plurality of interference signals are acquired and stored with respect to a length L, and a dimension of length L over which the plurality of interference signals were acquired is determined. A location of all peaks of the interference signals is then determined with respect to a start position of the acquisition of the plurality of interference signals. The interferometer peaks which are representative of the physical property of the object are then determined and stored.
摘要翻译：用于处理表示物体的物理性质的干涉测量数据的方法，例如材料M的厚度。多个干涉信号相对于长度L获取并存储，并且长度L的尺寸在多个确定了干扰信号的采集。然后相对于多个干扰信号的获取的开始位置确定干扰信号的所有峰值的位置。然后确定和存储代表物体的物理性质的干涉仪峰。

74. 发明授权

US5757486A Digital camera image sensor positioning apparatus including a non-coherent light interferometer 失效
标题翻译：包括非相干光干涉仪的数码相机图像传感器定位装置
公开(公告)号：US5757486A
公开(公告)日：1998-05-26
申请号：US756097
申请日：1996-11-22
申请人： Michael A. Marcus , Timothy M. Trembley , David S. Uerz
发明人： Michael A. Marcus , Timothy M. Trembley , David S. Uerz
IPC分类号： G01B11/02 , H04N5/225 , H04N17/00 , G01B9/02
CPC分类号： H04N5/2253 , G01B11/026 , H04N17/002
摘要： An optical probe apparatus and method for determining a position of an image sensor within a digital camera relative to a reference surface. The apparatus includes an optical probe assembly removably mountable to the digital camera. A non-coherent light interferometer in communication with the optical probe assembly is utilized to determine a depth from a reference surface to the image sensor and optical probe assembly.
摘要翻译：一种用于确定数字照相机内的图像传感器相对于参考表面的位置的光学探针装置和方法。该装置包括可移除地安装到数字照相机的光学探针组件。利用与光学探针组件连通的非相干光干涉仪来确定从参考表面到图像传感器和光学探针组件的深度。

75. 发明授权

US5138586A Acoustic logic circuits 失效
标题翻译：声学逻辑电路
公开(公告)号：US5138586A
公开(公告)日：1992-08-11
申请号：US706915
申请日：1991-05-29
申请人： Michael A. Marcus
发明人： Michael A. Marcus
IPC分类号： G01H13/00 , G01S15/02 , G10K15/00 , H03K19/02 , H04R1/28
CPC分类号： G10K15/00 , G01S15/02 , Y10S367/903
摘要： An acoustic sensor functioning as a digital logic device comprises a resonant chamber, at least one port establishing a first resonant frequency therein when the port is closed and establishing a second resonant frequency therein when the port is open, a transmitter in communication with the chamber and tuned to either of the first or second resonant frequencies and a receiver in communication with the chamber for providing a digital logic output. When the port is closed or open and when the transmitter is tuned to the second or first resonant frequencies, respectively, the device functions as an inverter.In another form an acoustic logic device comprises a resonant chamber, at least two ports establishing a plurality of resonant frequencies therein depending upon whether the ports are all open, all closed or some open and the rest closed, a receiver in communication with the chamber for providing a digital logic output, and a transmitter in communication with the chamber and tuned to one of the resonant frequencies. When the device includes two ports and the transmitter is tuned to the resonant frequency corresponding to both of the ports being closed, or both of the ports being open or one of the ports being open and the other port being closed, the device functions as an AND gate or a NOR gate or an EXCLUSIVE OR gate, respectively. Also provided are acoustic logic devices having three or more ports.
摘要翻译：用作数字逻辑装置的声传感器包括谐振室，当端口闭合时至少一个端口建立第一谐振频率，并且当端口打开时建立第二共振频率，与腔室连通的发射器和调谐到第一或第二谐振频率中的任一个，以及与腔室通信的接收器，用于提供数字逻辑输出。当端口关闭或断开时，并且当发射机分别调谐到第二或第一谐振频率时，该装置用作逆变器。在另一种形式中，声学逻辑装置包括谐振室，至少两个端口在其中建立多个谐振频率，这取决于这些端口是否全部是开放的，全部闭合的，还是一些开放的，而其余的封闭，与腔室连通的接收器，提供数字逻辑输出，以及与腔室通信并被调谐到谐振频率之一的发射器。当设备包括两个端口并且发射机被调谐到对应于正在关闭的两个端口的谐振频率，或者两个端口是打开的，或者其中一个端口是打开的，而另一个端口被闭合时，该装置用作 AND门或NOR门或EXCLUSIVE或门。还提供了具有三个或更多个端口的声学逻辑器件。

76. 发明授权

US4711808A Beta phase PVF.sub.2 film formed by casting it onto a specially prepared insulating support 失效
标题翻译：通过将β相PVF2膜浇铸到特制的绝缘支架上形成
公开(公告)号：US4711808A
公开(公告)日：1987-12-08
申请号：US830803
申请日：1986-02-19
申请人： Michael A. Marcus , John E. Benson
发明人： Michael A. Marcus , John E. Benson
IPC分类号： C08J7/00 , B29C33/40 , B29C41/12 , B29C41/38 , B29C59/10 , B29K27/12 , B29L7/00 , C08J5/18 , H01G4/18 , H01L41/45 , B32B27/08 , B05D3/06
CPC分类号： C08J5/18 , B29C41/12 , B29C41/38 , H01G4/186 , H01L41/45 , B29C33/40 , B29C59/10 , B29K2027/00 , B29K2995/0041 , C08J2327/16 , Y10S430/138 , Y10T428/265 , Y10T428/3154 , Y10T428/31928
摘要： There are disclosed a novel PVF.sub.2 film of beta phase crystalline structure, predominantly, and a method for making it. The beta phase is achieved by first exposing a surface of an insulating polymeric support to an A.C. corona discharge treatment, and then casting molten PVF.sub.2 onto that exposed surface while chilling the cast PVF.sub.2.
摘要翻译：公开了一种新颖的β相结晶结构的PVF2膜，主要是其制备方法。 β相通过首先将绝缘聚合物载体的表面暴露于交联电晕放电处理，然后将熔融的PVF2浇铸到暴露的表面上同时冷却流延的PVF2来实现。

77. 发明授权

US4342936A High deflection bandwidth product polymeric piezoelectric flexure mode device and method of making same 失效
标题翻译：高偏转带宽产品聚合物压电挠曲模式装置及其制造方法
公开(公告)号：US4342936A
公开(公告)日：1982-08-03
申请号：US218591
申请日：1980-12-19
申请人： Michael A. Marcus , James K. Lee
发明人： Michael A. Marcus , James K. Lee
IPC分类号： H01L41/09 , H01L41/08
CPC分类号： H01L41/094 , Y10S310/80 , Y10T29/42
摘要： A piezoelectric flexure mode device comprises: a sheet of polymeric piezoelectric material, poled in a direction parallel with the thickness of the sheet; a relatively thin electrode, being less than about 1% of the total thickness of the device, bonded to one side of the sheet; and a relatively thick electrode, being between about 2% and about 35% of the total thickness of the device, bonded to the other side of the sheet. The second electrode is of a thickness sufficient to substantially maximize a figure of merit, called Deflection Bandwidth Product, representing the deflection of the device times the first resonant frequency of the device, thereby providing a flexure mode device capable of large rapid deflections.
摘要翻译：压电挠曲模式装置包括：聚合压电材料片，其平行于片材的厚度方向极化; 相对薄的电极，小于装置的总厚度的约1％，粘合到片材的一侧; 和相对厚的电极，其为装置的总厚度的约2％至约35％，结合到片材的另一侧。第二电极具有足以基本上最大化品质因数（称为偏转带宽积）的厚度，其表示器件的偏转乘以器件的第一谐振频率，从而提供能够大的快速偏转的挠曲模式器件。

78. 发明授权

US4303324A Annular piezoelectric plastic bender lens motor 失效
标题翻译：环形压电塑料弯曲镜头电机
公开(公告)号：US4303324A
公开(公告)日：1981-12-01
申请号：US194323
申请日：1980-10-06
申请人： Michael A. Marcus
发明人： Michael A. Marcus
IPC分类号： G03B13/36 , G02B7/08 , G02B7/28 , H01L41/09 , G03B7/08 , G02B7/02 , G03B13/02
CPC分类号： G02B7/08 , H01L41/0973
摘要： A motor for moving a lens element in a photographic camera comprises an annular bender of piezoelectric plastic material such as polyvinylidene fluoride (PVF.sub.2). The outside edge of the annular bender is rigidly fixed to the camera, and the movable lens element is flexibly supported inside the annulus. The bender is mounted in the camera such that deflection of the bender produced by a moderately high voltage displaces the lens element along the optical axis of the camera.
摘要翻译：用于在照相机中移动透镜元件的电动机包括诸如聚偏二氟乙烯（PVF2）的压电塑料材料的环形弯曲机。环形弯曲机的外边缘刚性地固定在照相机上，并且可移动透镜元件被柔性地支撑在环形空间内。弯曲器安装在相机中，使得由适度高的电压产生的弯曲器的偏转沿着照相机的光轴移位透镜元件。

79. 发明授权

US08270689B2 Apparatus for caries detection 有权
标题翻译：龋齿检测装置
公开(公告)号：US08270689B2
公开(公告)日：2012-09-18
申请号：US11530987
申请日：2006-09-12
申请人： Rongguang Liang , Victor C. Wong , Michael A. Marcus , Mark E. Bridges , Paul O. McLaughlin , Peter D. Burns , David L. Patton
发明人： Rongguang Liang , Victor C. Wong , Michael A. Marcus , Mark E. Bridges , Paul O. McLaughlin , Peter D. Burns , David L. Patton
IPC分类号： G06K9/00
CPC分类号： A61B5/0088 , A61B1/043 , A61B1/0607 , A61B1/0638 , A61B1/0646 , A61B1/0684 , A61B1/24 , A61B5/0035 , A61B5/0066 , A61B5/0071 , A61B5/0075 , A61B5/4547 , A61B5/742 , A61B5/7425 , A61C1/088 , G01B9/02091 , G01B11/2441 , G01J3/02 , G01J3/0213 , G01J3/0224 , G01J3/0272 , G01J3/10 , G01J3/4406 , G01J3/508 , G01N21/4795 , G01N21/6445 , G01N21/6456 , G01N21/6486 , G01N2021/1787
摘要： An apparatus for obtaining an image of a tooth having at least one light source providing incident light having a first spectral range for obtaining a reflectance image (122) from the tooth and a second spectral range for exciting a fluorescence image (120) from the tooth. A polarizing beamsplitter (18) in the path of the incident light from both sources directs light having a first polarization state toward the tooth and directs light from the tooth having a second polarization state along a return path toward a sensor (68), wherein the second polarization state is orthogonal to the first polarization state. A first lens (22) in the return path directs image-bearing light from the tooth toward the sensor (68), and obtains image data from the portion of the light having the second polarization state. A long-pass filter (15) in the return path attenuates light in the second spectral range.
摘要翻译：一种用于获得具有至少一个光源的齿的图像的装置，所述至少一个光源提供具有第一光谱范围的入射光，以从所述牙齿获得反射图像（122）和用于从所述牙齿激发荧光图像（120）的第二光谱范围。来自两个源的入射光的路径中的偏振分束器（18）将具有第一偏振态的光朝向齿引导，并将来自具有第二偏振态的齿沿着返回路径引导到传感器（68），其中，第二偏振态与第一偏振态正交。返回路径中的第一透镜（22）将来自齿的图像承载光朝向传感器（68）引导，并从具有第二偏振状态的光的部分获得图像数据。返回路径中的长通滤波器（15）衰减第二光谱范围内的光。

80. 发明授权

US08218235B2 Projection display surface providing artifact reduction 有权
标题翻译：投影显示表面提供神器减少
公开(公告)号：US08218235B2
公开(公告)日：2012-07-10
申请号：US13237111
申请日：2011-09-20
申请人： Barry D. Silverstein , Michael A. Marcus , Andrew F. Kurtz
发明人： Barry D. Silverstein , Michael A. Marcus , Andrew F. Kurtz
IPC分类号： G03B21/56 , G03B21/26
CPC分类号： H04N9/3132 , G03B21/60 , G03B33/16
摘要： A projection display surface for reducing speckle artifacts from a projector having at least one narrow band light source having an incident visible wavelength band, wherein the incident visible wavelength band has an incident peak wavelength and an incident bandwidth, comprising: a substrate having a reflective layer that reflects incident light over at least the incident visible wavelength band; and a fluorescent agent distributed over the reflective layer, wherein the fluorescent agent absorbs a fraction of the light in the incident visible wavelength band and emits light in an emissive visible wavelength band having an emissive peak wavelength and an emissive bandwidth; wherein return light from the projection display surface produced when incident light in the incident visible wavelength band is incident on the projection display surface contains light in both the incident visible wavelength band and emissive visible wavelength band, thereby reducing speckle artifacts.
摘要翻译：一种投影显示表面，用于减少具有入射可见波长带的至少一个窄带光源的投影仪的散斑伪像，其中入射的可见波长带具有入射峰值波长和入射带宽，包括：具有反射层至少反射入射可见波长带的入射光; 以及分布在所述反射层上的荧光剂，其中所述荧光剂吸收所述入射可见波长带中的一部分光并发射具有发射峰值波长和发射带宽的发射可见光波长带中的光; 其中，当入射到所述投影显示面上的入射光入射到所述投影显示面上时，来自所述投影显示面的返回光包含入射的可见波长带和发光可见波长带中的光，从而减少斑点伪像。

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