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1.发明授权公开(公告)号：US07425073B2
公开(公告)日：2008-09-16
申请号：US10858511
申请日：2004-05-31
Applicant: Frederick F. Wood , Paul Dvorkis , Ron Goldman , Narayan Nambudiri , Miklos Stern , Chinh Tan , Carl Wittenberg , Dmitriy Yavid
Inventor： Frederick F. Wood , Paul Dvorkis , Ron Goldman , Narayan Nambudiri , Miklos Stern , Chinh Tan , Carl Wittenberg , Dmitriy Yavid
IPC: G03B21/28
CPC classification number: H04N9/3129 , G02B26/101
Abstract: A method and apparatus are provided to controllably reduce power of a laser projection display (LPD). Light is scanned from a laser onto a viewing surface to produce an image thereon, and power used by the laser is reduced used while scanning at least a portion of the viewing surface.
Abstract translation: 提供了一种可控制地降低激光投影显示（LPD）功率的方法和装置。 将光从激光扫描到观察表面上以在其上产生图像，并且在扫描观察表面的至少一部分时减少了激光使用的功率。
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2.再颁专利Electro-optical scanner having stationary, multi-surface mirror having surfaces with aplanar profiles 失效电光扫描器具有具有平面轮廓的表面的固定的多表面镜公开(公告)号：USRE40102E1
公开(公告)日：2008-02-26
申请号：US11396225
申请日：2006-03-30
Applicant: Paul Dvorkis , Edward Barkan , Boris Metlitski
Inventor： Paul Dvorkis , Edward Barkan , Boris Metlitski
IPC: G06K7/10
CPC classification number: G06K7/10801 , G06K7/10594 , G06K7/10623 , G06K7/10633 , G06K7/10792 , G06K7/10881 , G06K7/14
Abstract: An optical scanner for reading indicia having areas of different light reflectivity, such as bar code symbols includes a stationary, multi-surface, fold mirror having a first surface of a first aplanar profile and a second surface of a second, different aplanar profile.
Abstract translation: 一种用于读取具有不同光反射率区域的标记的光学扫描器，例如条形码符号，包括具有第一平面轮廓的第一表面和第二不同平面轮廓的第二表面的固定的多表面折叠镜。
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3.发明授权Method and apparatus for controllably compensating for distortions in a laser projection display 有权用于可控地补偿激光投影显示器中的失真的方法和装置公开(公告)号：US07304619B2
公开(公告)日：2007-12-04
申请号：US10837045
申请日：2004-04-30
Applicant: Carl Wittenberg , Paul Dvorkis , Ron Goldman , Joseph Katz , Narayan Nambudiri , Miklos Stern , Chinh Tan , Frederick F. Wood , Dmitriy Yavid
Inventor： Carl Wittenberg , Paul Dvorkis , Ron Goldman , Joseph Katz , Narayan Nambudiri , Miklos Stern , Chinh Tan , Frederick F. Wood , Dmitriy Yavid
IPC: G09G5/00
CPC classification number: H04N9/3129 , H04N5/74 , H04N9/3185 , H04N9/3194
Abstract: A method and apparatus are provided to controllably compensate for distortions in an image produced by an LPD, where the distortion arises from the shape and/or angle of the viewing surface relative to the LPD. For example, the LPD can determine the angle of the viewing surface relative to the LPD and then adjust the horizontal and vertical scan mechanisms to return the image to its original configuration, such as rectangular.
Abstract translation: 提供了一种方法和装置，用于可控地补偿由LPD产生的图像中的失真，其中由相对于LPD的观察表面的形状和/或角度产生变形。 例如，LPD可以确定观察表面相对于LPD的角度，然后调整水平和垂直扫描机构以将图像返回到其原始配置，例如矩形。
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4.发明授权Method and apparatus for providing an interface between a liquid crystal display controller and a laser projection display 有权用于在液晶显示控制器和激光投影显示器之间提供接口的方法和装置公开(公告)号：US07163294B2
公开(公告)日：2007-01-16
申请号：US10930721
申请日：2004-08-31
Applicant: Narayan Nambudiri , Paul Dvorkis , Ron Goldman , Carl Wittenberg , Chinh Tan , Miklos Stern , Dmitriy Yavid , Frederick F. Wood
Inventor： Narayan Nambudiri , Paul Dvorkis , Ron Goldman , Carl Wittenberg , Chinh Tan , Miklos Stern , Dmitriy Yavid , Frederick F. Wood
CPC classification number: H04N9/3129 , G09G3/02
Abstract: An apparatus is provided for controlling a laser projection device (LPD). The apparatus is comprised of a liquid crystal display controller, a laser projection display controller, and a laser projection display engine. The liquid crystal display controller is adapted to receive video signals indicative of a visual display and convert the video signals to control signals suitable for controlling a liquid crystal display panel. The laser projection device controller is adapted to receive the control signals from the liquid crystal display controller and use the control signals to control a laser projection display. The laser projection device engine is adapted to display an image under the control of the laser projection device controller.
Abstract translation: 提供一种用于控制激光投影装置（LPD）的装置。 该装置由液晶显示控制器，激光投影显示控制器和激光投影显示引擎组成。 液晶显示控制器适于接收指示视觉显示的视频信号，并将视频信号转换成适合于控制液晶显示面板的控制信号。 激光投影装置控制器适于从液晶显示控制器接收控制信号，并使用控制信号来控制激光投射显示。 激光投影装置引擎适于在激光投影装置控制器的控制下显示图像。
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公开(公告)号：US20060126023A1
公开(公告)日：2006-06-15
申请号：US11043302
申请日：2005-01-26
Applicant: Chinh Tan , Paul Dvorkis , Miklos Stern , Frederick Wood
Inventor： Chinh Tan , Paul Dvorkis , Miklos Stern , Frederick Wood
CPC classification number: G03B21/625 , G03B21/10 , G03B21/204 , H04N9/3129
Abstract: An image projection system projects an image on a projection screen having a phosphor for converting incident violet light into green light which, together with red and blue light, creates the image in full color. The screen includes an apertured mask having apertures filled with the phosphor, or a phosphor plate in contact with the mask and having lenslets extending through and past the apertures.
Abstract translation: 图像投影系统将具有用于将入射的紫色光转换成荧光体的投影屏幕上的图像投影到绿色光中，其与红色和蓝色光一起全色地产生图像。 屏幕包括具有填充有荧光体的孔的孔径掩模，或与掩模接触并具有穿过并穿过孔的小透镜的磷光体板。
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Patent Agency Ranking
公开(公告)号：US20060119804A1
公开(公告)日：2006-06-08
申请号：US11043458
申请日：2005-01-26
Applicant: Paul Dvorkis , Ron Goldman , Chinh Tan , Dmitriy Yavid , Miklos Stern , Carl Wittenberg , Frederick Wood , Askold Strat , Michael Slutsky , Narayan Nambudiri , Richard Rizza , Thomas Mazz , Lisa Fan
Inventor： Paul Dvorkis , Ron Goldman , Chinh Tan , Dmitriy Yavid , Miklos Stern , Carl Wittenberg , Frederick Wood , Askold Strat , Michael Slutsky , Narayan Nambudiri , Richard Rizza , Thomas Mazz , Lisa Fan
IPC: G03B21/28
CPC classification number: G03B21/008 , G03B21/28 , G03B29/00 , H04N9/3129
Abstract: A lightweight, compact image projection module, especially for mounting in a housing having a light-transmissive window, is operative for causing selected pixels in a raster pattern to be illuminated to produce an image of high resolution of VGA quality in color.
Abstract translation: 特别是用于安装在具有透光窗口的壳体中的轻巧紧凑的图像投影模块可操作用于使光栅图案中的所选像素被照亮以产生VGA质量的高分辨率图像。
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公开(公告)号：US07025271B2
公开(公告)日：2006-04-11
申请号：US10405812
申请日：2003-04-02
Applicant: Paul Dvorkis , Alex Breytman , Mark Krichever , Brad Carlson , Tsi David Shi
Inventor： Paul Dvorkis , Alex Breytman , Mark Krichever , Brad Carlson , Tsi David Shi
CPC classification number: G06K19/14 , G06K7/0004 , G06K7/0008 , G06K7/10386 , G06K7/10722 , G06K7/10811
Abstract: Several optical systems for imaging engines of imaging optical code readers are disclosed. Each optical system includes the abilities to change the depth of field of the imaging field and to adjust a focus quality of the imaging field. The disclosed structures for changing the depth of field of the disclosed optical systems allow for the automatic or manual selection of one of a plurality of depths of field.
Abstract translation: 公开了用于成像光学代码读取器的成像引擎的几个光学系统。 每个光学系统包括改变成像场的景深并调整成像场的焦点质量的能力。 用于改变所公开的光学系统的景深的所公开的结构允许自动或手动选择多个景深中的一个。
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8.发明申请Method and apparatus for controllably compensating for distortions in a laser projection display 有权用于可控地补偿激光投影显示器中的失真的方法和装置公开(公告)号：US20050279922A1
公开(公告)日：2005-12-22
申请号：US10837045
申请日：2004-04-30
Applicant: Carl Wittenberg , Paul Dvorkis , Ron Goldman , Joseph Katz , Narayan Nambudiri , Miklos Stern , Chinh Tan , Frederick Wood , Dmitriy Yavid
Inventor： Carl Wittenberg , Paul Dvorkis , Ron Goldman , Joseph Katz , Narayan Nambudiri , Miklos Stern , Chinh Tan , Frederick Wood , Dmitriy Yavid
CPC classification number: H04N9/3129 , H04N5/74 , H04N9/3185 , H04N9/3194
Abstract: A method and apparatus are provided to controllably compensate for distortions in an image produced by an LPD, where the distortion arises from the shape and/or angle of the viewing surface relative to the LPD. For example, the LPD can determine the angle of the viewing surface relative to the LPD and then adjust the horizontal and vertical scan mechanisms to return the image to its original configuration, such as rectangular.
Abstract translation: 提供了一种方法和装置，用于可控地补偿由LPD产生的图像中的失真，其中由相对于LPD的观察表面的形状和/或角度产生变形。 例如，LPD可以确定观察表面相对于LPD的角度，然后调整水平和垂直扫描机构以将图像返回到其原始配置，例如矩形。
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9.发明申请Method and apparatus for controllably modulating a laser in a laser projection display 失效用于在激光投影显示器中可控地调制激光的方法和装置公开(公告)号：US20050141573A1
公开(公告)日：2005-06-30
申请号：US10903470
申请日：2004-07-31
Applicant: Dmitriy Yavid , Paul Dvorkis , Ron Goldman , Joseph Katz , Narayan Nambudiri , Miklos Stern , Chinh Tan , Carl Wittenberg , Frederick Wood
Inventor： Dmitriy Yavid , Paul Dvorkis , Ron Goldman , Joseph Katz , Narayan Nambudiri , Miklos Stern , Chinh Tan , Carl Wittenberg , Frederick Wood
CPC classification number: H04N9/3129 , G09G3/02 , G09G2310/0286
Abstract: A laser projection device suitable for displaying full color images is disclosed. The LPD includes a variety of techniques for modulating laser beams produced by one or more lasers with image data to controllably produce the image using a modified raster scan.
Abstract translation: 公开了一种适用于显示全彩图像的激光投射装置。 LPD包括用于调制由一个或多个具有图像数据的激光器产生的激光束的各种技术，以使用修改的光栅扫描可控地产生图像。
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10.发明申请公开(公告)号：US20050141069A1
公开(公告)日：2005-06-30
申请号：US10858511
申请日：2004-05-31
Applicant: Frederick Wood , Paul Dvorkis , Ron Goldman , Narayan Nambudiri , Miklos Stern , Chinh Tan , Carl Wittenberg , Dmitriy Yavid
Inventor： Frederick Wood , Paul Dvorkis , Ron Goldman , Narayan Nambudiri , Miklos Stern , Chinh Tan , Carl Wittenberg , Dmitriy Yavid
CPC classification number: H04N9/3129 , G02B26/101
Abstract: A method and apparatus are provided to controllably reduce power of a laser projection display (LPD). Light is scanned from a laser onto a viewing surface to produce an image thereon, and power used by the laser is reduced used while scanning at least a portion of the viewing surface.
Abstract translation: 提供了一种可控制地降低激光投影显示（LPD）功率的方法和装置。 将光从激光扫描到观察表面上以在其上产生图像，并且在扫描观察表面的至少一部分时减少了激光使用的功率。
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