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81. 发明授权

US08167210B2 System for increasing imaging quality 有权
标题翻译：提高成像质量的系统
公开(公告)号：US08167210B2
公开(公告)日：2012-05-01
申请号：US12211941
申请日：2008-09-17
申请人： Rong Liu , Vladimir Gurevich , Ming Yu
发明人： Rong Liu , Vladimir Gurevich , Ming Yu
IPC分类号： G02B5/00
CPC分类号： G06K7/10831
摘要： A method and apparatus for improving the image quality obtained by an imaging-based scanner comprising a housing supporting one or more protective windows. The apparatus further comprises at least one scanning arrangement, the scanning arrangement comprising illumination and imaging optics. The illumination and imaging optics form a respective field of view for imaging a target object. A light baffle is attached to the scanning arrangement. The light baffle has an aperture corresponding to each of the illumination and imaging optics such that stray light reflected from the protective windows is absorbed by the light baffle, improving the image quality of the imaging-based scanner.
摘要翻译：一种用于改善由基于成像的扫描仪获得的图像质量的方法和装置，其包括支撑一个或多个保护窗的壳体。该装置还包括至少一个扫描装置，扫描装置包括照明和成像光学元件。照明和成像光学器件形成用于对目标物体成像的相应视场。轻型挡板附着在扫描装置上。光挡板具有对应于每个照明和成像光学器件的孔径，使得从保护窗口反射的杂散光被光挡板吸收，从而提高了基于成像的扫描仪的图像质量。

82. 发明授权

US07743989B2 Laser power control arrangements in electro-optical readers 有权
标题翻译：电光读取器中的激光功率控制装置
公开(公告)号：US07743989B2
公开(公告)日：2010-06-29
申请号：US11528909
申请日：2006-09-28
申请人： Vladimir Gurevich , Heng (Jade) Zhang , David Tsi Shi
发明人： Vladimir Gurevich , Heng (Jade) Zhang , David Tsi Shi
IPC分类号： G06K7/10
CPC分类号： G06K7/10584
摘要： Laser power control arrangements interrupt power to a laser used in electro-optical readers upon detection of operating conditions not conforming to preestablished standards, and adjust power to the laser to enhance reader performance without violating prevalent safety standards. Dual monitors are used to independently monitor the output power of the laser.
摘要翻译：激光功率控制装置在检测到不符合预先制定的标准的操作条件时，对电光读取器中使用的激光器的电源进行中断，并且调整激光器的功率以提高读取器性能，而不会违反普遍的安全标准。双显示器用于独立监控激光器的输出功率。

83. 发明申请

US20100155485A1 TWO POSITION ZOOM LENS ASSEMBLY FOR AN IMAGING-BASED BAR CODE READER 失效
标题翻译：用于基于成像的条码读取器的两个位置变焦镜头组件
公开(公告)号：US20100155485A1
公开(公告)日：2010-06-24
申请号：US12337748
申请日：2008-12-18
申请人： Chinh Tan , Vladimir Gurevich , Rong Liu , Tsi David Shi , Igor Vinogradov , Ming Yu
发明人： Chinh Tan , Vladimir Gurevich , Rong Liu , Tsi David Shi , Igor Vinogradov , Ming Yu
IPC分类号： G06K7/10
CPC分类号： G06K7/10702
摘要： An imaging-based bar code reader including: an imaging system for imaging a target bar code within a field of view of the imaging system and projecting light from the field of view onto a sensor array, the imaging system generating image frames of the field of view of the imaging system; the imaging systems including an imaging lens assembly having a plurality of lens and a selection drive mechanism to select between a first optical zoom position defining a first focal length and a first field of view for imaging a target bar code at a close range and a second optical zoom position defining a second focal length and a second field of view for imaging a target bar code at a far range, the second focal length being greater than the first focal length.
摘要翻译：一种基于成像的条形码读取器，包括：成像系统，用于对成像系统的视场内的目标条形码进行成像，并将光从视场投射到传感器阵列上，成像系统产生成像系统的视图; 所述成像系统包括具有多个透镜和选择驱动机构的成像透镜组件，用于在限定第一焦距的第一光学变焦位置和第一视野之间进行选择，以在近距离范围内对目标条形码进行成像，光学变焦位置限定第二焦距和第二视野，用于对远距离的目标条形码进行成像，第二焦距大于第一焦距。

84. 发明申请

US20100147957A1 Range finding in imaging reader for electro-optically reading indicia 审中-公开
标题翻译：用于电光学读取标记的成像读取器的测距
公开(公告)号：US20100147957A1
公开(公告)日：2010-06-17
申请号：US12316843
申请日：2008-12-17
申请人： Vladimir Gurevich
发明人： Vladimir Gurevich
IPC分类号： G06K7/10
CPC分类号： G06K7/10712 , G06K7/10801 , G06K2207/1011
摘要： An aiming light assembly of an imaging reader projects on a target, during an aiming mode of operation, an aiming light pattern that varies as a function of distance between a movable housing and the target. A solid-state imager captures light from the aiming light pattern during the aiming mode, and generates an electrical distance signal indicative of a target distance between the housing and the target. The imager also captures return light over a field of view from the target during a reading mode of operation after the aiming mode, and generates an electrical target signal indicative of the target. A controller processes the electrical distance signal during the aiming mode into data indicative of the target distance, and also processes the electrical target signal during the reading mode into data indicative of the target located at the target distance.
摘要翻译：成像读取器的目标灯组件在瞄准操作模式期间投射在目标上，瞄准光模式随着可移动壳体与目标之间的距离而变化。固态成像器在对准模式期间从瞄准光图案捕获光，并且产生指示壳体和目标之间的目标距离的电距离信号。在瞄准模式之后，在读取操作模式期间，成像器还从目标捕获来自目标的视场的返回光，并且产生指示目标的电目标信号。控制器将瞄准模式期间的电距离信号处理成指示目标距离的数据，并且在读取模式期间将电对象信号处理成指示位于目标距离处的目标的数据。

85. 发明授权

US07331524B2 Feedback mechanism for scanner devices 有权
标题翻译：扫描仪设备的反馈机制
公开(公告)号：US07331524B2
公开(公告)日：2008-02-19
申请号：US11140867
申请日：2005-05-31
申请人： Igor Vinogradov , Vladimir Gurevich , David Tsi Shi
发明人： Igor Vinogradov , Vladimir Gurevich , David Tsi Shi
IPC分类号： G06K7/10 , G06K19/06 , G06K9/22 , G06K26/10 , G02B5/08 , G02B26/00
CPC分类号： G06K7/10544 , G06K7/10 , G06K2019/06262
摘要： A bar code reader indicator feature gives visible indication that a bar code function has been performed. The feature is integrally molded with the exit window to simplify the design and reduce cost. The feature can diffuse light from an existing indicator light within the reader or the scanning light beam can be directed to impinge upon an area of the exit window not normally in the beam path when the function has been performed to illuminate the feature.
摘要翻译：条形码读取器指示器功能可以看出已经执行了条形码功能的可见指示。该特征与出口窗口整体模制，以简化设计并降低成本。该功能可以从读取器内的现有指示灯漫射光，或者当已经执行功能以照亮特征时，扫描光束可以被引导以不正常地在光束路径中的出射窗口的区域上。

86. 发明授权

US08899484B2 Imaging reader and method with enhanced aiming pattern detection 有权
标题翻译：具有增强的瞄准图案检测的成像读取器和方法
公开(公告)号：US08899484B2
公开(公告)日：2014-12-02
申请号：US12286088
申请日：2008-09-26
申请人： Miroslav Trajkovic , Vladimir Gurevich , Heng Zhang
发明人： Miroslav Trajkovic , Vladimir Gurevich , Heng Zhang
IPC分类号： G06K7/10 , G03B7/08 , G06K9/24 , G06K7/14
CPC分类号： G06K7/10722 , G06K7/14 , G06K2207/1011 , G06K2207/1018
摘要： An image capture system for, and a method of, reading an optical code during a reading mode, comprise an aiming assembly including a laser for emitting a laser beam having a variable intensity, and for generating an aiming pattern from the laser beam during an aiming mode prior to the reading mode, and an imager for detecting and capturing an image of the aiming pattern and the code over a field of view by exposure over an exposure time period during the aiming mode, and for detecting and capturing an image of the code over the field of view during the reading mode. A controller is operative for controlling the intensity of the laser beam during the aiming mode by increasing the intensity of the laser beam during the exposure time period to enhance detection and capture of the aiming pattern by the imager, and by decreasing the intensity of the laser beam frame outside the exposure time period for user safety.
摘要翻译：一种用于在读取模式期间读取光学代码的图像捕获系统和一种在读取模式下读取光学代码的方法，包括瞄准组件，其包括用于发射具有可变强度的激光束的激光器，并用于在瞄准期间从激光束产生瞄准图案模式，以及成像器，用于通过在瞄准模式期间的曝光时间段内曝光而在视野上检测和捕获瞄准图案和代码的图像，并且用于检测和捕获代码的图像在阅读模式下的视野。控制器用于在瞄准模式期间通过增加激光束在曝光时间段期间的强度来控制激光束的强度，以增强由成像器对瞄准图案的检测和捕获，并且通过降低激光器的强度光束框架在用户安全的曝光时间段之外。

87. 发明授权

US08820645B2 Method and system for optimizing system settings of a laser scanner control system 有权
标题翻译：用于优化激光扫描仪控制系统的系统设置的方法和系统
公开(公告)号：US08820645B2
公开(公告)日：2014-09-02
申请号：US11864530
申请日：2007-09-28
申请人： James Giebel , Vladimir Gurevich , Peter Fazekas , Dariusz Madej
发明人： James Giebel , Vladimir Gurevich , Peter Fazekas , Dariusz Madej
IPC分类号： G02B26/08 , G06K7/10
CPC分类号： G06K7/10584 , G06K7/10801 , G06K7/10851 , G06K7/1408
摘要： A scanning device includes a laser source emitting a laser scanning beam, a movable scanning mirror reflecting the laser scanning beam towards an on object to be scanned, a mirror moving element moving the movable scanning mirror and a controller receiving an input corresponding to a range estimate from the scanning device to the object and adjusting a setting of the scanning device based on the range estimate.
摘要翻译：扫描装置包括发射激光扫描光束的激光源，将激光扫描光束反射到待扫描的对象上的可移动扫描镜，移动可移动扫描镜的反射镜移动元件和接收与范围估计相对应的输入的控制器从扫描装置到对象，并且基于范围估计来调整扫描装置的设置。

88. 发明申请

US20130128084A1 APPARATUS FOR AND METHOD OF IMAGING TARGETS WITH WIDE ANGLE, ATHERMALIZED, ACHROMATIC, HYBRID IMAGING LENS ASSEMBLY 有权
标题翻译：用于角度，高度，高度，混合成像镜头组件成像目标的装置和方法
公开(公告)号：US20130128084A1
公开(公告)日：2013-05-23
申请号：US13298701
申请日：2011-11-17
申请人： Igor VINOGRADOV , Vladimir Gurevich , David Tsi-Shi
发明人： Igor VINOGRADOV , Vladimir Gurevich , David Tsi-Shi
IPC分类号： H04N5/335 , G02B13/18 , H04N5/225 , G02B11/02
CPC分类号： G02B13/0035 , G02B13/004 , G02B13/006 , G06K7/10831
摘要： A wide angle, athermalized, achromatic, hybrid imaging lens assembly captures return light from a target over a field of view, and projects the captured return light onto an array of image sensors of a solid-state imager during electro-optical reading of the target. The assembly includes a plastic lens group for optical aberration compensation, a glass lens group spaced away from the plastic lens group along an optical axis, and an aperture stop between the lens groups and having an aperture through which the optical axis extends. The glass lens group has substantially all the optical power of the imaging lens assembly for thermal stability, and the plastic lens group has substantially no optical power. A holder holds the lenses and the aperture stop in front of the array.
摘要翻译：广角，无热，无色混合成像透镜组件在视场上捕获来自目标的返回光，并且在目标的电光学读取期间将捕获的返回光投射到固态成像器的图像传感器阵列上。组件包括用于光学像差补偿的塑料透镜组，沿着光轴与塑料透镜组间隔开的玻璃透镜组，以及透镜组之间的孔径光阑，并且具有光轴延伸穿过的孔。玻璃透镜组具有用于热稳定性的成像透镜组件的基本上所有的光学功率，并且塑料透镜组基本上没有光学功率。支架将镜头和孔径光阑保持在阵列前方。

89. 发明授权

US08266532B2 Device and method for tagging connecting components 有权
标题翻译：用于标记连接组件的设备和方法
公开(公告)号：US08266532B2
公开(公告)日：2012-09-11
申请号：US11863983
申请日：2007-09-28
申请人： Vladimir Gurevich , Vitaly Polikoff
发明人： Vladimir Gurevich , Vitaly Polikoff
IPC分类号： G06F3/00
CPC分类号： H02G3/00
摘要： A method tags connecting components. The method comprises capturing an image of a plurality of grid sections. The image of each of the grid sections includes at least one connector disposed therein. The at least one connector has a first end in a first one of the grid sections and a second end in a second one of the grid sections. The method comprises displaying a first virtual identifier in the image of the first grid section for the first end of the connector. The method comprises displaying a second virtual identifier in the image of the second grid section for the second end of the connector.
摘要翻译：连接组件的方法标签。该方法包括捕获多个网格部分的图像。每个网格部分的图像包括设置在其中的至少一个连接器。所述至少一个连接器具有第一网格部分中的第一端和第二网格部分中的第二端。该方法包括在连接器的第一端的第一网格部分的图像中显示第一虚拟标识符。该方法包括在连接器的第二端的第二网格部分的图像中显示第二虚拟标识符。

90. 发明授权

US08028918B2 Enhanced monitoring of laser output power in electro-optical readers 有权
标题翻译：增强电光读取器激光输出功率的监控
公开(公告)号：US08028918B2
公开(公告)日：2011-10-04
申请号：US11981447
申请日：2007-10-31
申请人： Heng Zhang , Vladimir Gurevich , Ming Yu
发明人： Heng Zhang , Vladimir Gurevich , Ming Yu
IPC分类号： G06K7/10
CPC分类号： G06K7/10584
摘要： Laser power monitoring arrangements interrupt power to a laser used in electro-optical readers upon detection of operating conditions not conforming to preestablished standards. An auxiliary light detector independently monitors the output power of a laser beam, and directly receives a portion of the laser beam reflected from an optical assembly operative for optically modifying the laser beam.
摘要翻译：激光功率监测装置在检测到不符合预先建立的标准的操作条件时，会中断电光读取器中使用的激光的电源。辅助光检测器独立地监视激光束的输出功率，并且直接接收从光学组件反射的激光束的一部分，该光学组件可用于光学修改激光束。

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