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31. 发明授权

US06820982B1 Method and apparatus for forming an image on a curved diffusive surface 失效
标题翻译：用于在弯曲漫射表面上形成图像的方法和装置
公开(公告)号：US06820982B1
公开(公告)日：2004-11-23
申请号：US10465503
申请日：2003-06-19
申请人： Rongguang Liang , David Kessler
发明人： Rongguang Liang , David Kessler
IPC分类号： G03B2114
CPC分类号： G02B27/0025 , G02B13/16 , G02B27/225
摘要： An apparatus for forming an image on a curved diffusive surface (32) comprises an image source (94) for providing image-bearing light along an axis, a relay lens (54) for directing the image-bearing light toward the curved diffusive surface (32), and, a field lens (120) for redirecting off-axis image-bearings light toward the center of curvature of the curved diffusive surface (32).
摘要翻译：一种用于在弯曲漫射表面（32）上形成图像的装置包括用于沿轴线提供图像承载光的图像源（94），用于将图像承载光引向弯曲漫射表面的中继透镜（54） 32），以及用于将离轴图像轴向光朝向弯曲漫射表面（32）的曲率中心重定向的场透镜（120）。

32. 发明授权

US5619245A Multi-beam optical system using lenslet arrays in laser multi-beam printers and recorders 失效
标题翻译：在激光多光束打印机和录像机中使用透镜阵列的多光束光学系统
公开(公告)号：US5619245A
公开(公告)日：1997-04-08
申请号：US283003
申请日：1994-07-29
申请人： David Kessler , John M. Simpson, Jr.
发明人： David Kessler , John M. Simpson, Jr.
IPC分类号： B41J2/44 , B41J2/455 , G02B3/00 , G02B27/00 , H01S5/06 , H01S5/40 , B41J2/47 , B41J2/435
CPC分类号： G02B3/005 , B41J2/45 , B41J2/47 , G02B3/0056 , H01S5/4025
摘要： A multi-beam laser printer for printing on light-sensitive thermal media where a monolithic array of independently modulated diode lasers is used to reduce the size of the printer. A closely spaced array of printing spots is produced from the separate diode lasers using two lenslet arrays having power in the array direction. To correct for non-straightness of the laser array, an optical arrangement is used to conjugate the far field of the lasers in a direction perpendicular to the array direction of the printing plane so that the laser array produces a straight line of printing spots on the light-sensitive medium.
摘要翻译：用于在光敏热介质上打印的多光束激光打印机，其中使用独立调制的二极管激光器的单片阵列来减小打印机的尺寸。使用在阵列方向上具有功率的两个透镜阵列，从分离的二极管激光器产生紧密间隔的印刷点阵列。为了校正激光器阵列的非直线度，使用光学装置将垂直于印刷平面的阵列方向的方向的激光器的远场共轭，使得激光器阵列在其上产生直线的印刷点光敏介质。

33. 发明授权

US5241523A Polarization-based auto-focus apparatus 失效
标题翻译：基于RIZATION的自动聚焦设备
公开(公告)号：US5241523A
公开(公告)日：1993-08-31
申请号：US802600
申请日：1991-12-05
申请人： David Kessler
发明人： David Kessler
IPC分类号： G02B7/28 , G02B27/28 , G11B7/09 , G11B7/135
CPC分类号： G11B7/1381 , G11B7/0908 , G11B7/0917
摘要： Focus apparatus is disclosed for use as a focus error detector in an optical system. The apparatus comprises two polarizer elements of different polarization disposed at the pupil of a focusing lens. A detector is positioned at an image plane to intercept a beam from the lens and polarizer elements. The detector includes a detector element which is adapted to detect radiation in four quadrants, and an analyzer which is disposed in front of the detector element. The analyzer includes two polarizers of different polarization arranged at right angles to the polarizers disposed at the pupil of the lens. An electronic circuit is coupled to the detector for producing a focus error signal.

34. 发明授权

US5023448A Beam position sensor for a light beam scanner 失效
标题翻译：光束扫描仪的光束位置传感器
公开(公告)号：US5023448A
公开(公告)日：1991-06-11
申请号：US422381
申请日：1989-10-16
申请人： David Kessler , Roger E. Baldwin
发明人： David Kessler , Roger E. Baldwin
IPC分类号： B41J2/44 , G02B26/10 , G03G15/04 , H04N1/047 , H04N1/113 , H04N1/12
CPC分类号： G02B26/10 , H04N1/047 , H04N1/1135 , H04N1/12 , H04N2201/04729 , H04N2201/04731 , H04N2201/04789
摘要： A beam position sensor for a beam scanner is disclosed for use in a laser printer. The printer comprises three diode lasers each of which emits at a different wavelength. The beams from the three lasers are combined by the use of dichroic plates to form one combined beam. The combined beam is scanned onto a receiving medium by a polygon. The beam position sensor of the present invention is adapted to sense the position of the polygon in order to provide a synchronizing signal which will insure that each raster line in the printer is started at the proper position. The beam position sensor includes a diode laser and optics for projecting a beam from the laser onto the polygon. The beam is reflected back from the polygon into a photodetector which effects the start of a new raster line at the appropriate time.
摘要翻译：公开了用于光束扫描器的光束位置传感器，用于激光打印机。打印机包括三个二极管激光器，每个二极管激光器以不同的波长发射。来自三个激光器的光束通过使用二向色板组合以形成一个组合光束。组合的光束通过多边形扫描到接收介质上。本发明的光束位置传感器适于感测多边形的位置，以提供同步信号，这将确保打印机中的每条光栅线在正确的位置开始。光束位置传感器包括二极管激光器和用于将来自激光束的光束投影到多边形上的光学器件。光束从多边形反射回到光电检测器，该光电检测器在适当的时间影响新光栅线的开始。

35. 发明授权

US5002365A Beam splitter for color imaging apparatus 失效
标题翻译：光束分离器用于彩色成像设备
公开(公告)号：US5002365A
公开(公告)日：1991-03-26
申请号：US421893
申请日：1989-10-16
申请人： Donald DeJager , Anna L. Hrycin , Andrew F. Kurtz , David Kessler
发明人： Donald DeJager , Anna L. Hrycin , Andrew F. Kurtz , David Kessler
IPC分类号： G02B5/28 , G02B27/14 , H04N9/09
CPC分类号： G02B5/285 , G02B27/1013 , G02B27/141 , G02B27/142
摘要： A beam splitter for color imaging apparatus is disclosed. The beam splitter comprises two prism elements which are joined together with a dichroic interference filter interposed between the two elements. An input beam to the beam splitter is divided into a first output beam which is reflected from the filter and a second output beam which is transmitted through the filter. In order to provide a beam splitter of a generally triangular cross section in which one of the output beams has the desired spectral content for a luminance channel in the imaging apparatus and the other output beam has the desired spectral content for a chrominance channel, the interference filter is formed of alternate layers of SiO.sub.2 and TiO.sub.2 and is disposed such that an input light beam to the beam splitter has a relatively small angle of incidence on the filter.
摘要翻译：公开了一种用于彩色成像装置的分束器。分束器包括两个棱镜元件，两个棱镜元件与插入在两个元件之间的二向干涉滤光片连接在一起。到分束器的输入光束被分为从滤光器反射的第一输出光束和透过滤光器的第二输出光束。为了提供大致三角形横截面的分束器，其中一个输出光束具有用于成像装置中的亮度通道的期望的光谱含量，另一个输出光束具有用于色度通道的期望的光谱内容，干扰过滤器由SiO 2和TiO 2的交替层形成，并且被布置成使得到分束器的输入光束在过滤器上具有相对较小的入射角。

36. 发明授权

US09740004B2 Pupil-expanded biocular volumetric display 有权
公开(公告)号：US09740004B2
公开(公告)日：2017-08-22
申请号：US14730488
申请日：2015-06-04
申请人： David Kessler , Christopher Thomas Grabowski
发明人： David Kessler , Christopher Thomas Grabowski
IPC分类号： G02B27/01 , G02B27/00 , G02B27/22
CPC分类号： G02B27/0103 , G02B27/0081 , G02B27/0101 , G02B27/2285 , G02B2027/011 , G02B2027/0132 , G02B2027/0134
摘要： A volumetric imaging apparatus is energizable to form an image onto a display surface as an input to a monocentric catadioptric imaging apparatus having a light path for image-bearing light from the display surface, wherein the light path extends substantially symmetrically to a vertical plane that extends through a curved relay mirror and a curved primary mirror. The monocentric catadioptric imaging apparatus has reflective surfaces to fold the light path between the curved relay mirror and the curved primary mirror to condition the distribution of the image-bearing light in a horizontal direction. The light path of the monocentric catadioptric imaging apparatus directs light from the curved primary mirror toward a light input surface of a vertical pupil expander that has a light exit surface that is substantially orthogonal to the vertical plane. The light exit surface directs light through a free-form corrector for convergence and toward a windshield for display.

37. 发明申请

US20150254676A9 WEB-BASED ELECTRONIC CONTROLLED SUBSTANCE TRANSFER MANAGEMENT SYSTEM AND METHOD 审中-公开
标题翻译：基于WEB的电子控制物质输送管理系统及方法
公开(公告)号：US20150254676A9
公开(公告)日：2015-09-10
申请号：US13563057
申请日：2012-07-31
申请人： Penny Hendrix , David Kessler , Daniel Volney
发明人： Penny Hendrix , David Kessler , Daniel Volney
IPC分类号： G06Q30/00 , G06Q30/06 , G06Q20/06
CPC分类号： G06Q30/0607 , G06F21/645 , G06Q30/018 , G06Q30/0635 , G06Q30/0637 , G06Q50/22 , G06Q2220/00 , H04L63/04 , H04L67/02 , H04L67/42
摘要： A Web-based Electronic Controlled Substance (CS) Transfer Management System and Method designed to fully comply with the DEA requirements for a prescription of controlled substances. The system and method allows the buyer to securely order and confirm the receipt of the controlled substances over an existing Internet infrastructure of the buyer such as a Web browser as the buyer's software, thus avoiding the necessity of any additional proprietary software or hardware to be built and installed onto the buyer's computer. The system and method further utilizes various validation functions, related to signing the controlled substance prescription with the utilization of the PKI certificate therefore, completely eliminating the necessity of the paper DEA 222 Form. The transfer of the controlled substances is managed through a secured database server, wherein signed validated orders are posted for fulfillment and reporting to the DEA.
摘要翻译：基于网络的电子控制物质（CS）转移管理系统和方法，旨在完全符合DEA对受控物质处方的要求。该系统和方法允许买方在购买者的现有互联网基础设施（例如Web浏览器）上安全地订购并确认受控物质的接收，作为买方的软件，从而避免了建立任何额外的专有软件或硬件的必要性并安装在买方的电脑上。该系统和方法进一步利用了与使用PKI证书签署受控物质处方相关的各种验证功能，从而完全消除了DEA 222表格的必要性。受控物质的转移通过安全的数据库服务器进行管理，其中签署的经过验证的订单被发布到DEA的履行和报告。

38. 发明授权

US08094377B2 Head-mounted optical apparatus using an OLED display 有权
标题翻译：使用OLED显示器的头戴式光学设备
公开(公告)号：US08094377B2
公开(公告)日：2012-01-10
申请号：US12776901
申请日：2010-05-10
申请人： David Kessler , Minoo Bablani
发明人： David Kessler , Minoo Bablani
IPC分类号： G02B27/14 , G02B27/30
CPC分类号： G02B27/0172 , G02B5/30 , G02B6/06 , G02B2027/011 , G02B2027/0118 , G02B2027/0123
摘要： A see-through head-mounted optical apparatus for a viewer has at least one display module, each display module having a display energizable to form an image and a positive field lens optically coupled to the surface of the display and disposed to direct imaged light from the display toward a first surface of a prism. A curved reflector element is in the path of the imaged light through the prism and disposed at a second surface of the prism, opposite the first surface. The curved reflector element has a refractive surface and a curved reflective surface disposed to collimate imaged light received from the display and direct this light toward a beam splitter that is disposed within the prism and that is at an oblique angle to the collimated reflected light. The beam splitter redirects the incident collimated reflected light through the prism to form an entrance pupil for the viewer.
摘要翻译：用于观看者的透视头戴式光学装置具有至少一个显示模块，每个显示模块具有可激励以形成图像的显示器和与所述显示器的表面光耦合的正场透镜，并设置成将来自朝向棱镜的第一表面的显示。弯曲的反射器元件位于通过棱镜的成像光的路径中，并且设置在与第一表面相对的棱镜的第二表面处。弯曲的反射器元件具有折射表面和弯曲的反射表面，其设置成准直来自显示器的成像光，并将该光引向设置在棱镜内且与准直反射光成倾斜角的分束器。分束器将入射的准直反射光重新引导通过棱镜以形成观察者的入射光瞳。

39. 发明申请

US20100208319A1 CONCENTRIC AFOCAL BEAM RELAY 有权
标题翻译：中央空调光束继电器
公开(公告)号：US20100208319A1
公开(公告)日：2010-08-19
申请号：US12611320
申请日：2009-11-03
申请人： David Kessler
发明人： David Kessler
IPC分类号： G02B26/10 , G02B17/06 , G02B17/08
CPC分类号： G02B26/105 , G02B17/008 , G02B17/0615
摘要： An afocal beam relay has a concave reflective surface having a first center of curvature and a first vertex that define an optical axis. A convex reflective surface has a second center of curvature that is substantially coincident with the first center of curvature and a second vertex that lies along the optical axis. The convex reflective surface faces toward the concave reflective surface to relay a decentered entrance pupil to a decentered exit pupil. An aspheric corrector element is disposed in the path of input light that is directed to the decentered entrance pupil and has correction values that are substantially centered on the first center of curvature.
摘要翻译：无焦束继电器具有具有第一曲率中心的凹面反射表面和限定光轴的第一顶点。凸起的反射表面具有基本上与第一曲率中心重合的第二曲率中心和位于光轴上的第二顶点。凸起的反射表面面向凹形反射表面以将偏心入射光瞳中继到偏心的出射光瞳。非球面校正元件设置在被输入偏心入射光瞳的输入光的路径中，并且具有基本上以第一曲率中心为中心的校正值。

40. 发明申请

US20100171931A1 LINE ILLUMINATION APPARATUS USING LASER ARRAYS 失效
标题翻译：使用激光阵列的线路照明设备
公开(公告)号：US20100171931A1
公开(公告)日：2010-07-08
申请号：US12349567
申请日：2009-01-07
申请人： David Kessler , Marek W. Kowarz , James G. Phalen , John A. Agostinelli , Michael A. Marcus
发明人： David Kessler , Marek W. Kowarz , James G. Phalen , John A. Agostinelli , Michael A. Marcus
IPC分类号： G02B27/10 , G03B21/14
CPC分类号： G03B21/28 , G02B19/0014 , G02B19/0028 , G02B19/0057 , G02B27/0905 , G02B27/0966 , H04N9/3132
摘要： An illumination apparatus forms, onto a linear array light modulator, a line of illumination that extends in a linear direction. The illumination apparatus has a first laser array with laser emitters for forming a first linear beam array and a second laser array with laser emitters for forming a second linear beam array. An array combiner aligns at least the first and second linear beam arrays in the linear direction and directs the first and second linear beam arrays along a propagation path to form a mixed illumination. At least first and second cylindrical lens elements having power in the linear direction relay the mixed illumination from the propagation path toward the linear array light modulator. At least third and fourth cylindrical lens elements having power in the cross-array direction that is orthogonal to the linear direction focus the mixed illumination onto the linear array light modulator.
摘要翻译：照明装置在线性阵列光调制器上形成沿线性方向延伸的照明线。照明装置具有第一激光器阵列，其具有用于形成第一线性光束阵列的激光发射器和具有用于形成第二线性光束阵列的激光发射器的第二激光器阵列。阵列组合器在线性方向上至少对准第一和第二线性束阵列，并沿着传播路径引导第一和第二线性束阵列以形成混合照明。具有线性方向的功率的至少第一和第二柱面透镜元件将来自传播路径的混合照明中继到线性阵列光调制器。具有与线性方向正交的交叉排列方向上的功率的至少第三和第四柱面透镜元件将混合照明聚焦到线性阵列光调制器上。

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