公开(公告)号：US07571854B2

公开(公告)日：2009-08-11

申请号：US11359827

申请日：2006-02-22

申请人： Igor Vinogradov ,  Edward Barkan ,  Mark Dryzmala

发明人： Igor Vinogradov ,  Edward Barkan ,  Mark Dryzmala

IPC分类号： G06K7/10

CPC分类号： G06K7/10722

摘要： A target is illuminated with illumination light for image capture by a solid-state imager of an imaging reader. Internal reflections of the illumination light at a window are minimized, if not eliminated, by configuring the window as a non-planar optical element operative for redirecting the internal reflections away from the imager to enhance reader performance.

摘要翻译： 用照相光照射目标物，用于通过成像读取器的固态成像器进行图像捕获。 通过将窗口配置为用于将内部反射远离成像器重定向以增强读取器性能的非平面光学元件，窗户上的照明光的内部反射被最小化（如果不消除）。

公开(公告)号：US20070194119A1

公开(公告)日：2007-08-23

申请号：US11359827

申请日：2006-02-22

申请人： Igor Vinogradov ,  Edward Barkan ,  Mark Dryzmala

发明人： Igor Vinogradov ,  Edward Barkan ,  Mark Dryzmala

IPC分类号： G06K7/10

CPC分类号： G06K7/10722

摘要： A target is illuminated with illumination light for image capture by a solid-state imager of an imaging reader. Internal reflections of the illumination light at a window are minimized, if not eliminated, by configuring the window as a non-planar optical element operative for redirecting the internal reflections away from the imager to enhance reader performance.

摘要翻译： 用照相光照射目标物，用于通过成像读取器的固态成像器进行图像捕获。 通过将窗口配置为用于将内部反射远离成像器重定向以增强读取器性能的非平面光学元件，窗户上的照明光的内部反射被最小化（如果不消除）。

公开(公告)号：US06410931B1

公开(公告)日：2002-06-25

申请号：US09571571

申请日：2000-05-15

申请人： Paul Dvorkis ,  Howard Shepard ,  Edward Barkan ,  Simon Bard ,  Henry Grossfeld ,  Mark Dryzmala ,  Harold Charych ,  Raj Bridgelall ,  David Tsi ,  Ian Jenkins ,  Chin-Hung Jwo ,  Theodore Koontz

发明人： Paul Dvorkis ,  Howard Shepard ,  Edward Barkan ,  Simon Bard ,  Henry Grossfeld ,  Mark Dryzmala ,  Harold Charych ,  Raj Bridgelall ,  David Tsi ,  Ian Jenkins ,  Chin-Hung Jwo ,  Theodore Koontz

IPC分类号： G06R710

CPC分类号： G06K7/10831 ,  G06K7/10594 ,  G06K7/10881 ,  G06K7/109 ,  G06K7/1098

摘要： An optical scan module, for example for an optical scanner, includes an integrally molded plastics material member which defines not only the laser focusing lens, but also the laser focusing aperture and the collection mirror. In addition, the molded member may act to house and to locate both a semiconductor laser and a photodetector, thereby ensuring easy and accurate placement of those elements within the scanning assembly. The optical assembly may be in modular form, mounted onto a common printed circuit board with a beam scanner.

摘要翻译： 例如用于光学扫描器的光学扫描模块包括不仅限定激光聚焦透镜，而且限定激光聚焦孔和收集镜的整体模制的塑料材料构件。 此外，模制构件可以用于容纳和定位半导体激光器和光电检测器，从而确保这些元件容易且准确地放置在扫描组件内。 光学组件可以是模块化的形式，通过光束扫描器安装到公共印刷电路板上。

公开(公告)号：US20070175996A1

公开(公告)日：2007-08-02

申请号：US11342932

申请日：2006-01-30

申请人： Edward Barkan ,  Mark Dryzmala

发明人： Edward Barkan ,  Mark Dryzmala

IPC分类号： G06K7/10

CPC分类号： G06K7/10732 ,  G06K7/10722

摘要： A target is illuminated with light for image capture by a solid-state imager of an imaging reader over a tall field of view having an aspect ratio whose vertical dimension is larger than its horizontal dimension during image capture.

摘要翻译： 目标被光照射，以便通过成像读取器的固态成像器在高视野范围内进行图像捕获，其具有在图像捕获期间垂直尺寸大于其水平尺寸的纵横比。

公开(公告)号：US6114712A

公开(公告)日：2000-09-05

申请号：US48418

申请日：1998-03-26

申请人： Paul Dvorkis ,  Howard Shepard ,  Edward Barkan ,  Simon Bard ,  Henry Grossfeld ,  Mark Dryzmala ,  Harold Charych ,  Raj Bridgelall ,  David Tsi ,  Ian Jenkins ,  Chin-Hung Jwo ,  Theodore Koontz

发明人： Paul Dvorkis ,  Howard Shepard ,  Edward Barkan ,  Simon Bard ,  Henry Grossfeld ,  Mark Dryzmala ,  Harold Charych ,  Raj Bridgelall ,  David Tsi ,  Ian Jenkins ,  Chin-Hung Jwo ,  Theodore Koontz

IPC分类号： G02B26/10 ,  G06K7/10 ,  G06K7/14 ,  H04N1/113

CPC分类号： G06K7/10831 ,  G06K7/10594 ,  G06K7/10881 ,  G06K7/109 ,  G06K7/1098

摘要： An optical scan module, for example for an optical scanner, includes an integrally molded plastics material member which defines not only the laser focusing lens, but also the laser focusing aperture and the collection mirror. In addition, the molded member may act to house and to locate both a semiconductor laser and a photodetector, thereby ensuring easy and accurate placement of those elements within the scanning assembly. The optical assembly may be in modular form, mounted onto a common printed circuit board with a beam scanner.

公开(公告)号：US20100264219A1

公开(公告)日：2010-10-21

申请号：US12425640

申请日：2009-04-17

申请人： Duanfeng He ,  Brad Carlson ,  Mark Dryzmala

发明人： Duanfeng He ,  Brad Carlson ,  Mark Dryzmala

IPC分类号： G06K7/10

CPC分类号： G06K7/10722 ,  G06K7/10851

摘要： A method of improving the performance of an imaging reader includes (1) illuminating a symbol by projecting illuminating light on the symbol from the imaging reader, (2) capturing return light form the symbol as pixel data over a two-dimensional field of view of a solid-state imager having a matrix of image sensors, (3) reducing the number of pixels to generate reduced pixel data, (4) transmitting the reduced pixel data to a decoding circuit.

摘要翻译： 一种提高成像读取器的性能的方法包括：（1）通过从成像读取器将符号投射照明光来照亮符号，（2）在二维视场中将作为像素数据的返回光形成为像素数据， 具有图像传感器矩阵的固态成像器，（3）减少像素数以产生减少的像素数据，（4）将缩小像素数据传输到解码电路。

公开(公告)号：US06527183B2

公开(公告)日：2003-03-04

申请号：US10008330

申请日：2001-12-06

申请人： Simon Bard ,  Henry Grossfeld ,  Mark Dryzmala ,  Harold Charych

发明人： Simon Bard ,  Henry Grossfeld ,  Mark Dryzmala ,  Harold Charych

IPC分类号： G06K710

CPC分类号： G06K7/10831 ,  G06K7/10594 ,  G06K7/10881 ,  G06K7/109 ,  G06K7/1098

摘要： An optical scan module, for example for an optical scanner, includes an integrally molded plastics material member which defines not only the laser focusing lens, but also the laser focusing aperture and the collection mirror. In addition, the molded member may act to house and to locate both a semiconductor laser and a photodetector, thereby ensuring easy and accurate placement of those elements within the scanning assembly. The optical assembly may be in modular form, mounted onto a common printed circuit board with a beam scanner.