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91. 发明授权

US06708886B2 High speed scanning arrangements 失效
标题翻译：高速扫描安排
公开(公告)号：US06708886B2
公开(公告)日：2004-03-23
申请号：US10170177
申请日：2002-06-12
申请人： Paul Dvorkis , Howard Shepard , Simon Bard , Joseph Katz , Edward Barkan
发明人： Paul Dvorkis , Howard Shepard , Simon Bard , Joseph Katz , Edward Barkan
IPC分类号： G06K710
CPC分类号： G06K7/10871 , G06K7/10564 , G06K7/10584 , G06K7/10633 , G06K7/10643 , G06K7/10653 , G06K7/10673 , G06K7/10693 , G06K7/10811 , G06K7/10851 , G06K7/10881 , G06K7/10891 , G06K7/109 , G06K7/1098 , G06K2207/1011 , G06K2207/1016 , G06K2207/1018
摘要： High speed scanning arrangements in scanners for reading bar code symbols by oscillating a scanner component in single or multi-axis scan patterns.
摘要翻译：在扫描仪中通过以单轴或多轴扫描模式振荡扫描仪组件来读取条形码符号的高速扫描装置。

92. 发明授权

US06672513B2 Flexible battery and band for user supported module 有权
标题翻译：灵活的电池和带用于用户支持的模块
公开(公告)号：US06672513B2
公开(公告)日：2004-01-06
申请号：US10066403
申请日：2002-01-31
申请人： Simon Bard , Joseph Katz , Frederic Heiman , Paul Dvorkis , Edward Barkan , Jerome Swartz , Boris Metlitsky , Miklos Stern , Mark Krichever
发明人： Simon Bard , Joseph Katz , Frederic Heiman , Paul Dvorkis , Edward Barkan , Jerome Swartz , Boris Metlitsky , Miklos Stern , Mark Krichever
IPC分类号： G06K710
CPC分类号： G04B37/0016 , G04B47/00 , G06F1/163 , G06F3/0346 , G06F2203/0331 , G06K7/10564 , G06K7/10584 , G06K7/10653 , G06K7/10891 , G06K2007/10534
摘要： An information processing system adapted to be worn on the body of a user, the system a module for processing data capable of being worn by a user; and a band secured to the module and adapted to be secured around a part of the user's body so as to support the module and to allow the user to utilize the module, the band incorporating a battery for powering the module.
摘要翻译：一种适于佩戴在用户身上的信息处理系统，该系统用于处理能够被用户佩戴的数据的模块; 以及固定到所述模块并适于被固定在所述用户身体的一部分上以便支撑所述模块并允许所述用户利用所述模块的带，所述带包括用于为所述模块供电的电池。

93. 发明授权

US06637657B2 Compact scan module with magnetically centered scan mirror 有权
公开(公告)号：US06637657B2
公开(公告)日：2003-10-28
申请号：US09898237
申请日：2001-07-03
申请人： Edward Barkan , Howard M. Shepard , Mark E. Drzymala
发明人： Edward Barkan , Howard M. Shepard , Mark E. Drzymala
IPC分类号： G06K710
CPC分类号： G06K7/10643
摘要： A non-retroreflective compact scan module in an electro-optical reader includes a laser light source, a photosensor and an electromagnetic coil mounted at one surface of a printed circuit board. The laser emits a laser beam perpendicular to the board, and is redirected to an oscillatable scan mirror which is magnetically centered to a rest position when the coil is de-energized. Electrical circuitry is mounted at an opposite surface of the board.

94. 发明授权

US06616046B1 Techniques for miniaturizing bar code scanners including spiral springs and speckle noise reduction 有权
标题翻译：小型化条形码扫描仪的技术，包括螺旋弹簧和散斑降噪
公开(公告)号：US06616046B1
公开(公告)日：2003-09-09
申请号：US09568342
申请日：2000-05-10
申请人： Edward Barkan , Paul Dvorkis , Howard Shepard , Miklos Stern , Chinh Tan
发明人： Edward Barkan , Paul Dvorkis , Howard Shepard , Miklos Stern , Chinh Tan
IPC分类号： G06K710
CPC分类号： G06K7/10851 , G06K7/10643 , G06K7/1098 , G06K7/1417
摘要： Various techniques for reducing the size of bar code scanner modules are disclosed including embodiments having miniature moving mirror elements employing spiral tape springs and micro machined structures. Other embodiments employ VCSELs and relatively small collection areas, while minimizing speckle noise through beam shaping and signal processing techniques.
摘要翻译：公开了用于减小条形码扫描器模块尺寸的各种技术，包括采用螺旋带弹簧和微加工结构的微型移动镜元件的实施例。其他实施例采用VCSEL和相对小的收集区域，同时通过光束整形和信号处理技术最小化斑点噪声。

95. 发明授权

US06410931B1 Electro-optical reader with hands-free and hand-held modes of operation 有权
标题翻译：电光读取器，具有免提和手持操作模式
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。

96. 发明授权

US06330973B1 Integrated code reading systems including tunnel scanners 失效
标题翻译：集成代码阅读系统，包括隧道扫描仪
公开(公告)号：US06330973B1
公开(公告)日：2001-12-18
申请号：US09305463
申请日：1999-05-06
申请人： Raj Bridgelall , Howard Shepard , Edward Barkan , Robert Sanders , Mitch Maiman , Paul Dvorkis , Joseph Boriotti , Mark Krichever , Vladimir Gurevich , Alexander Breytman
发明人： Raj Bridgelall , Howard Shepard , Edward Barkan , Robert Sanders , Mitch Maiman , Paul Dvorkis , Joseph Boriotti , Mark Krichever , Vladimir Gurevich , Alexander Breytman
IPC分类号： G06K710
CPC分类号： G06K7/1096 , G06K7/10564 , G06K7/10584 , G06K7/10633 , G06K7/10643 , G06K7/10653 , G06K7/10673 , G06K7/10693 , G06K7/10811 , G06K7/10851 , G06K7/10861 , G06K7/10871 , G06K7/10881 , G06K7/10891 , G06K7/109 , G06K7/1098 , G06K7/12 , G06K7/1417 , G06K7/1465 , G06K7/1478 , G06K7/1491 , G06K2007/10534 , G06K2207/1011 , G06K2207/1013 , G06K2207/1016 , G06K2207/1018
摘要： The invention relates to systems and techniques for reading optical codes, and more particularly to code reading systems with plural imaging or scanning modules pointed in various directions toward a target volume, which increase the likelihood that a code symbol on an arbitrarily oriented object in the target volume will be read. Other aspects of the invention relate to use and configuration of hand held readers, docking devices, operator side rails, arched tunnels and mirrors for increasing the coverage of the system, Additional aspects of the invention relate to components associated with point of sale installations or code reading terminals including integrated scales, input pads, system controls and displays.
摘要翻译：本发明涉及用于读取光学代码的系统和技术，更具体地说涉及具有朝向目标卷指向各个方向的多个成像或扫描模块的代码读取系统，这增加了目标中任意取向的对象上的代码符号的可能性音量将被读取。本发明的其他方面涉及手持式读取器，对接装置，操作者侧轨，拱形隧道和镜子的使用和配置，以增加系统的覆盖范围。本发明的其它方面涉及与销售点安装或代码相关的部件阅读终端包括综合尺度，输入板，系统控制和显示。

97. 发明授权

US06220514B1 Electro-optical scanner having stationary, multi-surface mirror having surfaces with aplanar profiles 有权
标题翻译：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：US06220514B1
公开(公告)日：2001-04-24
申请号：US09328948
申请日：1999-06-09
申请人： Paul Dvorkis , Edward Barkan , Howard Shepard , Vladimir Gurevich , Mark Krichever , Boris Metlitsky , David Tsi , Raj Bridgelall , Duanfeng He , Joseph Katz , Richard Isaac , Joel Kahn
发明人： Paul Dvorkis , Edward Barkan , Howard Shepard , Vladimir Gurevich , Mark Krichever , Boris Metlitsky , David Tsi , Raj Bridgelall , Duanfeng He , Joseph Katz , Richard Isaac , Joel Kahn
IPC分类号： G06K710
CPC分类号： G06K7/10801 , G06K7/10594 , G06K7/10623 , G06K7/10633 , G06K7/10792 , G06K7/10881 , G06K7/14
摘要： 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.
摘要翻译：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。

98. 发明授权

US5952644A Bar code reader with multiple sensitivity modes using variable thresholding comparisons 失效
标题翻译：具有多种灵敏度模式的条形码读取器，使用可变阈值比较
公开(公告)号：US5952644A
公开(公告)日：1999-09-14
申请号：US818871
申请日：1997-03-17
申请人： Edward Barkan
发明人： Edward Barkan
IPC分类号： G06K7/10 , G06K7/14
CPC分类号： G06K7/10871 , G06K7/10564 , G06K7/10584 , G06K7/10633 , G06K7/10643 , G06K7/10653 , G06K7/10673 , G06K7/10693 , G06K7/10811 , G06K7/10881 , G06K7/10891 , G06K7/109 , G06K7/14 , G06K7/1478
摘要： A multiple sensitivity-mode digitizer circuit for a bar code reader has circuits that perform two thresholding techniques. The bar code reader includes a first derivative circuit for receiving an analog signal from a scan of the bar code symbol and for generating a first derivative signal of the analog signal. The digitizer circuit includes a first thresholding circuit for generating a first digitized signal in response to a comparison between the first derivative signal and a first threshold representing a first detection sensitivity. A second thresholding circuit generates a second digitized signal in response to a comparison between the first derivative signal and a second threshold representing a second detection sensitivity. A mode selector selects as the output digitized signal one of the first digitized signal and a third digitized signal, the third digitized signal representing the first digitized signal modified by the second digitized signal. In addition, a bar code read may include circuitry for detecting and eliminating imperfections in a scanned bar code.
摘要翻译：用于条形码读取器的多灵敏度模式数字转换器电路具有执行两种阈值技术的电路。条形码读取器包括用于从扫描条形码符号接收模拟信号并用于产生模拟信号的一阶导数信号的一阶导数电路。数字转换器电路包括第一阈值电路，用于响应于一阶导数信号和表示第一检测灵敏度的第一阈值之间的比较产生第一数字化信号。响应于一阶导数信号和表示第二检测灵敏度的第二阈值之间的比较，第二阈值电路产生第二数字化信号。模式选择器选择第一数字化信号和第三数字化信号之一作为输出数字化信号，第三数字化信号表示由第二数字化信号修改的第一数字化信号。此外，条形码读取可以包括用于检测和消除扫描条形码中的缺陷的电路。

99. 发明授权

US5902986A Bar code reader with means for discriminating between a moving indicia and a stationary indicia 失效
标题翻译：条形码读取器，具有用于区分移动标记和静止标记的手段
公开(公告)号：US5902986A
公开(公告)日：1999-05-11
申请号：US32509
申请日：1998-02-27
申请人： Edward Barkan , Joseph Cai , Daniel R. McGlynn
发明人： Edward Barkan , Joseph Cai , Daniel R. McGlynn
IPC分类号： G06K7/10 , G06K7/14
CPC分类号： G06K7/10851 , G06K7/14 , G06K2207/1012
摘要： A reader generates a scanning beam for reading a bar code symbol on a selected item. The reader includes a motion sensor or software program for discriminating between the selected item and other items also having bar code symbols thereon. The motion sensor or software program for discriminating between the items may discriminate between an item swept past the reader and stationary items, or an item moved into the field of view of the reader, held stationary and moved out of the field of view and stationary or moving items or between an item placed within a predetermined distance range and other items.
摘要翻译：读取器产生用于读取所选项目上的条形码符号的扫描光束。读取器包括运动传感器或软件程序，用于区分所选项目和其上还具有条形码符号的其它项目。用于区分物品的运动传感器或软件程序可以区分经过阅读器扫过的物品和静止物品，或者移动到读取器的视野内的物品，保持静止并移动到视野之外并且静止或移动物品或放置在预定距离范围内的物品和其他物品之间。

100. 发明授权

US5798515A Optical scanner with fast zoom capability and scanning system 失效
标题翻译：具有快速变焦功能和扫描系统的光学扫描仪
公开(公告)号：US5798515A
公开(公告)日：1998-08-25
申请号：US627168
申请日：1996-04-03
申请人： Yajun Li , Edward Barkan
发明人： Yajun Li , Edward Barkan
IPC分类号： G06K7/14 , G06G7/10
CPC分类号： G06K7/14
摘要： A bar code scanner comprises a first collection optical system having an optical axis and a first magnification, a detector disposed along the optical axis and in optical communication with the first collection optical system, a second collection optical system having a second magnification greater than the first magnification and having an optical axis and displacing means operable for selectively moving the second collection optical system to dispose the optical axis thereof in coincidence with the optical axis of the first collection optical system.
摘要翻译：条形码扫描器包括具有光轴和第一放大率的第一收集光学系统，沿着光轴设置并与第一收集光学系统光学通信的检测器;第二收集光学系统，具有大于第一倍率的第二倍率具有光轴和移动装置，其可操作用于选择性地移动第二收集光学系统以将其光轴与第一收集光学系统的光轴重合。

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