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1. 发明授权

EP1296277B1 One piece optical assembly for low cost optical scanner 有权
标题翻译：为光检拾单件式光学装置
公开(公告)号：EP1296277B1
公开(公告)日：2006-08-30
申请号：EP02019931.1
申请日：1999-03-26
申请人： SYMBOL TECHNOLOGIES, INC.
发明人： Dvorkis, Paul c/o Symbol Technonologies, Inc. , Shepard, Howard , Barkan, Edward , Bard, Simon , Grossfeld, Henry , Dryzmala, Mark , Charych, Hal , Bridgelall, Raj , Tsi, David , Jenkins, Ian , Hung-Jwo, Chin , Koontz, Theodore
IPC分类号： G06K7/10
CPC分类号： G06K7/10831 , G06K7/10594 , G06K7/10881 , G06K7/109 , G06K7/1098

2. 发明授权

EP1445725B1 Optical scanner 失效
标题翻译：光学扫描仪
公开(公告)号：EP1445725B1
公开(公告)日：2006-05-31
申请号：EP04075636.3
申请日：1996-05-31
申请人： SYMBOL TECHNOLOGIES, INC.
发明人： Goren, David , Bridgelall, Raj , Kuchenbrood, Harry , Serbin, Gary , Barkan, Edward , Shellhamer, Stephen , Pandolfo, Donna , Cipriani, Guy , Li, Yajun , Campanelli, Joseph , Katz, Joseph , McGlynn, Daniel
IPC分类号： G06K7/10 , G06K7/14
CPC分类号： G06K7/10851 , G06K7/10544 , G06K7/14 , G06K7/1452 , G06K7/1478

3. 发明公开

EP1630717A2 One piece optical assembly for low cost optical scanner 审中-公开
标题翻译：用于低成本光学扫描仪的整体光学组件
公开(公告)号：EP1630717A2
公开(公告)日：2006-03-01
申请号：EP05026524.8
申请日：1999-03-26
申请人： SYMBOL TECHNOLOGIES, INC.
发明人： Dvorkis, Paul , Shepard, Howard , Barkan, Edward , Bard, Simon , Grossfeld, Henry , Dryzmala, Mark , Charych, Hal , Bridgelall, Raj , Tsi, David , Jenkins, Ian , Hung-Jwo, Chin , Koontz, Theodore
IPC分类号： G06K7/10
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整体模制的塑料材料构件，其不仅限定激光聚焦透镜，而且限定激光聚焦孔和收集镜。另外，模制部件可以用于容纳和定位半导体激光器和光电检测器，从而确保这些元件在扫描组件内的简单和精确的放置。光学组件可以是模块形式的，用光束扫描仪安装到公共印刷电路板上。

4. 发明公开

EP1296277A1 One piece optical assembly for low cost optical scanner 有权
标题翻译： Einteilige optische Vorrichtungfüreinen optischen Abtaster
公开(公告)号：EP1296277A1
公开(公告)日：2003-03-26
申请号：EP02019931.1
申请日：1999-03-26
申请人： SYMBOL TECHNOLOGIES, INC.
发明人： Dvorkis, Paul , Shepard, Howard , Barkan, Edward , Bard, Simon , Grossfeld, Henry , Dryzmala, Mark , Charych, Hal , Bridgelall, Raj , Tsi, David , Jenkins, Ian , Hung-Jwo, Chin , Koontz, Theodore
IPC分类号： G06K7/10
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，从而确保这些元件在扫描组件内的容易且准确的放置。光学组件可以是模块化形式，安装在具有光束扫描器的公共印刷电路板上。

5. 发明授权

EP0752680B1 Optical scanners having dual surface optical elements for dual working ranges 失效
标题翻译：为两个范围具有双光学表面元件的光学扫描单元
公开(公告)号：EP0752680B1
公开(公告)日：2002-08-28
申请号：EP96104236.3
申请日：1996-03-18
申请人： SYMBOL TECHNOLOGIES, INC.
发明人： Dvorkis, Paul , Barkan, Edward , Shepard, Howard , Gurevich, Vladimir , Krichever, Mark , Metlitsky, Boris , Tsi, David , Bridgelall, Raj , He, Duanfeng , Katz, Joseph , Isaac, Richard , Kahn, Joel
IPC分类号： G06K7/10
CPC分类号： G06K7/10801 , G06K7/10594 , G06K7/10623 , G06K7/10633 , G06K7/10792 , G06K7/10881 , G06K7/14

6. 发明公开

EP1020810A2 Improved integrated code reading systems including tunnel scanners 有权
标题翻译：软件工程师系统管理员
公开(公告)号：EP1020810A2
公开(公告)日：2000-07-19
申请号：EP99120924.8
申请日：1999-11-02
申请人： SYMBOL TECHNOLOGIES, INC.
发明人： Barkan, Ed , Koontz, Theodore , Schuessler, Frederick , Chu, Cary , Jwo, Chinh-Hung , Charych, Hal , Bridgelall, Raj , Shepard, Howard , Sanders, Robert , Maiman, Mitch , Dvorkis, Paul , Boriotti, Joseph , Krichever, Mark , Gurevich, Vladimir c/o Symbol Technologies Inc. , Breytman, Alexander
IPC分类号： G06K7/10
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 disclosure 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：本公开涉及用于读取光学代码的系统和技术，更具体地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。本发明的其它方面涉及手持读取器，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。本发明的另外的方面涉及与销售点安装或代码读取终端相关的部件，包括集成标尺，输入焊盘，系统控制和显示器。

7. 发明授权

EP1324255B1 Range extension for RFID hand-held mobile computers 有权
标题翻译：范围扩展RFID便携式计算机
公开(公告)号：EP1324255B1
公开(公告)日：2007-11-14
申请号：EP02006195.8
申请日：2002-03-19
申请人： Symbol Technologies, Inc.
发明人： Bridgelall, Raj
IPC分类号： G06K7/00
CPC分类号： G06K7/0008 , G06K7/10386

8. 发明授权

EP0945819B1 One piece optical assembly for low cost optical scanner 有权
标题翻译：用于低成本光学扫描仪的整体光学组件
公开(公告)号：EP0945819B1
公开(公告)日：2006-02-15
申请号：EP99106335.5
申请日：1999-03-26
申请人： SYMBOL TECHNOLOGIES, INC.
发明人： Dvorkis, Paul , Shepard, Howard , Barkan, Edward , Bard, Simon , Grossfeld, Henry , Dryzmala, Mark , Charych, Hal , Bridgelall, Raj , Tsi, David , Jenkins, Ian , Hung-Jwo, Chin , Koontz, Theodore
IPC分类号： G06K7/10
CPC分类号： G06K7/10831 , G06K7/10594 , G06K7/10881 , G06K7/109 , G06K7/1098

9. 发明公开

EP1443450A3 Optical scanner 失效
标题翻译：光学扫描仪
公开(公告)号：EP1443450A3
公开(公告)日：2005-08-24
申请号：EP04075635.5
申请日：1996-05-31
申请人： SYMBOL TECHNOLOGIES, INC.
发明人： Goren, David , Bridgelall, Raj , Kuchenbrod, Harry , Serbin, Gary , Barkan, Edward , Shellhammer, Stephen , Pandolfo, Donna , Cipriani, Guy , Li, Yajun , Campanelli, Joseph , Katz, Joseph , McGlynn, Daniel
IPC分类号： G06K7/10
CPC分类号： G06K7/10851 , G06K7/10544 , G06K7/14 , G06K7/1452 , G06K7/1478
摘要： An optical scanning system is provided for producing a signal representative of a spatial distribution of indicia having different degrees of reflectivity to light, such as a bar code (14).
The invention further relates to a method of reading an indicia where the electrical signal representative of the indicia is selectively sampled, the samples being analyzed to establish whether they will represent true data or noise, and signal collection, processing and sampling is then adjusted allowing more aggressive decoding techniques to be used. In another aspect, a non-linear edge strength digitizer is employed capable of decoding both poorly printed and high density bar codes. A matched filter for bar code symbol signals is also proposed; as there is no inherent synchronisation in the bar code signals, a peak or edge detector is used to trigger the system. An automatic deblurring signal processor also proposed wherein a first derivative of an input bar code signal is compared against a threshold range and, if no match is found, then parameters of the processor system are varied to increase the likelihood of a comparison being successful.
摘要翻译：提供了一种光学扫描系统，用于产生表示具有不同反射率的标记的空间分布的信号，例如条形码（14）。本发明还涉及一种读取标记的方法，其中选择性地采样代表标记的电信号，分析样本以确定它们是否代表真实的数据或噪声，然后调整信号收集，处理和采样以允许更多积极的解码技术被使用。另一方面，采用非线性边缘强度数字转换器，能够对差印刷和高密度条形码进行解码。还提出了用于条形码符号信号的匹配滤波器; 由于在条码信号中没有固有的同步，所以使用峰值或边缘检测器来触发系统。还提出了一种自动去模糊信号处理器，其中将输入条形码信号的一阶导数与阈值范围进行比较，并且如果未找到匹配，则改变处理器系统的参数以增加比较成功的可能性。

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