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1. 发明授权

US06814288B2 Beam shaping system and diverging laser beam for scanning optical code 有权
标题翻译：光束成形系统和发散激光束扫描光学代码
公开(公告)号：US06814288B2
公开(公告)日：2004-11-09
申请号：US10603128
申请日：2003-06-24
申请人： Vladimir Gurevich , Mark Krichever , Alexander Breytman , Emanuel Marom , Miklos Stern , Edward Barkan , Yajun Li
发明人： Vladimir Gurevich , Mark Krichever , Alexander Breytman , Emanuel Marom , Miklos Stern , Edward Barkan , Yajun Li
IPC分类号： G06K714
CPC分类号： G06K7/10702 , G06K7/10801
摘要： An improved optical system for scanning optical codes is disclosed. A laser beam produced thereby is a diverging, nearly diffraction free beam and may be used to produce an elongated scanning spot. A laser assembly which may be used to produce such beams and spots, combines various optical functions in structures which are relatively insensitive to temperature change.

2. 发明授权

US06651888B1 Beam shaping system and diverging laser beam for scanning optical code 有权
标题翻译：光束成形系统和发散激光束扫描光学代码
公开(公告)号：US06651888B1
公开(公告)日：2003-11-25
申请号：US09714511
申请日：2000-11-17
申请人： Vladimir Gurevich , Mark Krichever , Alexander Breytman , Emanuel Marom , Miklos Stern , Edward Barkan , Yajun Li
发明人： Vladimir Gurevich , Mark Krichever , Alexander Breytman , Emanuel Marom , Miklos Stern , Edward Barkan , Yajun Li
IPC分类号： G06K924
CPC分类号： G06K7/10702 , G06K7/10801
摘要： An improved optical system for scanning optical codes is disclosed. A laser beam produced thereby is a diverging, nearly diffraction free beam and may be used to produce an elongated scanning spot. A laser assembly which may be used to produce such beams and spots, combines various optical functions in structures which are relatively insensitive to temperature change.
摘要翻译：公开了一种用于扫描光学代码的改进的光学系统。由此产生的激光束是发散的，几乎无衍射的束，并且可以用于产生细长的扫描点。可用于产生这种光束和斑点的激光组件结合对温度变化相对不敏感的结构中的各种光学功能。

3. 发明授权

US07038853B2 Athermalized plastic lens 失效
公开(公告)号：US07038853B2
公开(公告)日：2006-05-02
申请号：US10745830
申请日：2003-12-24
申请人： Yajun Li , Vladimir Gurevich , Mark Krichever , Edward Barkan , Miklos Stern
发明人： Yajun Li , Vladimir Gurevich , Mark Krichever , Edward Barkan , Miklos Stern
IPC分类号： G02B27/44
CPC分类号： G02B3/08 , G02B5/001 , G06K7/10811
摘要： A plastic lens includes refractive and diffractive optical apparatus configured to produce optothermal changes substantially canceling each other over a predetermined working temperature range to render the plastic lens substantially athermalized over the range.

4. 发明授权

US06543693B1 Bar code readers using surface emitting laser diode 失效
标题翻译：条码阅读器采用表面发射激光二极管
公开(公告)号：US06543693B1
公开(公告)日：2003-04-08
申请号：US09558374
申请日：2000-04-26
申请人： Miklos Stern , Vladimir Gurevich , Mark Krichever
发明人： Miklos Stern , Vladimir Gurevich , Mark Krichever
IPC分类号： G06K0710
CPC分类号： G06K7/10742 , G06K7/10574 , G06K7/10643 , G06K7/10811 , H01S5/183 , H01S5/423
摘要： A scanning device incorporates a vertical cavity surface emitting laser (VCSEL). The laser diode may be mounted directly on an Si substrate which is adapted for movement to produce a scan pattern. A collimating lens may be directly mounted on the emitting surface of the laser. A plurality of lasers may be mounted on the substrate and operated in sequence without movement of the substrate to produce the effect of a scan. A single, variable-focal length lens is employed to focus each beam of the VCSEL at a different distance. The scanning device emits visible or invisible light towards a target such as a bar code and a detector (mounted on the same or an adjacent substrate) senses the light reflected by the target to produce data which is decoded for further processing. A VCSEL uses low current and emits light from a relatively large area so that a relatively large amount of light is emitted for relatively small heat generation.
摘要翻译：扫描装置包括垂直腔表面发射激光器（VCSEL）。激光二极管可以直接安装在适于移动以产生扫描图案的Si衬底上。准直透镜可以直接安装在激光器的发射表面上。多个激光器可以安装在基板上并且依次操作，而不会移动基板以产生扫描的效果。采用单个可变焦距透镜将VCSEL的每个光束聚焦在不同的距离处。扫描装置朝向诸如条形码的目标物发射可见光或不可见光，并且检测器（安装在相同或相邻的基板上）感测由目标反射的光以产生被解码以供进一步处理的数据。 VCSEL使用低电流并从相对较大的区域发射光，以便相对较少量的光被发射用于较小的发热。

5. 发明授权

US6145746A Portable optical scanning and pointing systems 失效
公开(公告)号：US6145746A
公开(公告)日：2000-11-14
申请号：US895888
申请日：1997-07-17
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： G04B37/00 , G04B47/00 , G06F1/16 , G06F3/033 , G06K7/10
CPC分类号： G06K7/1098 , G04B37/0016 , G04B47/00 , G06F1/163 , G06F3/0346 , G06K7/10564 , G06K7/10584 , G06K7/10653 , G06K7/10891 , G06F2203/0331 , G06K2007/10534 , G06K2207/1016
摘要： An optical scanning system for reading indicia of differing light reflectivity has an optical scan module which is adapted to be mounted on a finger of a user. A first peripheral module, preferably in the form of a wrist watch, has a receiver which detects the reflected light. A second peripheral module, mounted on the other arm of the user, communicates with the first module by radio frequency transmission. According to other aspects of the invention, the light detector may be mounted in a housing which is separate and part from the optical scan module. According to another aspect, a laser pointer or scanner is mounted to a ring which is arranged to be worn on a single finger of the user.

6. 发明授权

US5793032A Portable optical scanning and pointing systems 失效
公开(公告)号：US5793032A
公开(公告)日：1998-08-11
申请号：US381515
申请日：1995-02-01
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： G04B37/00 , G04B47/00 , G06F1/16 , G06F3/033 , G06K7/10
CPC分类号： G06K7/1098 , G04B37/0016 , G04B47/00 , G06F1/163 , G06F3/0346 , G06K7/10564 , G06K7/10584 , G06K7/10653 , G06K7/10891 , G06F2203/0331 , G06K2007/10534 , G06K2207/1016
摘要： An optical scanning system for reading indicia of differing light reflectivity has an optical scan module which is adapted to be mounted on a finger of a user. A first peripheral module, preferably in the form of a wrist watch, has a receiver which detects the reflected light. A second peripheral module, mounted on the other arm of the user, communicates with the first module by radio frequency transmission. According to other aspects of the invention, the light detector may be mounted in a housing which is separate and part from the optical scan module. According to another aspect, a laser pointer or scanner is mounted to a ring which is arranged to be worn on a single finger of the user.

7. 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。

8. 发明申请

US20060065735A1 Monitoring light beam position in electro-optical readers and image projectors 有权
标题翻译：监控光电读取器和图像投影仪中的光束位置
公开(公告)号：US20060065735A1
公开(公告)日：2006-03-30
申请号：US10956693
申请日：2004-09-30
申请人： Yajun Li , Paul Dvorkis , Dmitriy Yavid , Frederick Wood , Miklos Stern , Edward Barkan , Narayan Nambudri
发明人： Yajun Li , Paul Dvorkis , Dmitriy Yavid , Frederick Wood , Miklos Stern , Edward Barkan , Narayan Nambudri
IPC分类号： G06K7/10
CPC分类号： G06K7/10702 , G06K7/10683
摘要： An arrangement for determining light beam position in an electro-optical reader, image projector and like devices includes a drive for moving a scanning light beam at a scan frequency across a target as a scan line, and an electro-optical feedback assembly operatively connected to the drive, for optically detecting scan line position during beam movement, and for generating a feedback signal at the scan frequency, the feedback signal being indicative of the scan line position. A feedback coil in the drive is eliminated to avoid electromagnetic coupling between multiple coils in the drive.
摘要翻译：用于确定电光读取器，图像投影仪等装置中的光束位置的装置包括用于以扫描线跨扫描频率移动扫描光束的驱动器，以及电光反馈组件，其可操作地连接到驱动器，用于在光束移动期间光学检测扫描线位置，并且用于在扫描频率处产生反馈信号，反馈信号指示扫描线位置。消除驱动器中的反馈线圈，以避免驱动器中多个线圈之间的电磁耦合。

9. 发明授权

US07367510B2 Monitoring light beam position in electro-optical readers and image projectors 有权
标题翻译：监控光电读取器和图像投影仪中的光束位置
公开(公告)号：US07367510B2
公开(公告)日：2008-05-06
申请号：US11593215
申请日：2006-11-06
申请人： Yajun Li , Paul Dvorkis , Dmitriy Yavid , Frederick F. Wood , Miklos Stern , Edward Barkan , Narayan Nambudri
发明人： Yajun Li , Paul Dvorkis , Dmitriy Yavid , Frederick F. Wood , Miklos Stern , Edward Barkan , Narayan Nambudri
IPC分类号： G06K7/10
CPC分类号： G06K7/10702 , G06K7/10683
摘要： An arrangement for determining light beam position in an electro-optical reader, image projector and like devices includes a drive for moving a scanning light beam at a scan frequency across a target as a scan line, and an electro-optical feedback assembly operatively connected to the drive, for optically detecting scan line position during beam movement, and for generating a feedback signal at the scan frequency, the feedback signal being indicative of the scan line position. A feedback coil in the drive is eliminated to avoid electromagnetic coupling between multiple coils in the drive.
摘要翻译：用于确定电光读取器，图像投影仪等装置中的光束位置的装置包括用于以扫描线跨扫描频率移动扫描光束的驱动器，以及电光反馈组件，其可操作地连接到驱动器，用于在光束移动期间光学检测扫描线位置，并且用于在扫描频率处产生反馈信号，反馈信号指示扫描线位置。消除驱动器中的反馈线圈，以避免驱动器中多个线圈之间的电磁耦合。

10. 发明授权

US07182263B2 Monitoring light beam position in electro-optical readers and image projectors 有权
公开(公告)号：US07182263B2
公开(公告)日：2007-02-27
申请号：US10956693
申请日：2004-09-30
申请人： Yajun Li , Paul Dvorkis , Dmitriy Yavid , Frederick F. Wood , Miklos Stern , Edward Barkan , Narayan Nambudri
发明人： Yajun Li , Paul Dvorkis , Dmitriy Yavid , Frederick F. Wood , Miklos Stern , Edward Barkan , Narayan Nambudri
IPC分类号： G06K7/10
CPC分类号： G06K7/10702 , G06K7/10683
摘要： An arrangement for determining light beam position in an electro-optical reader, image projector and like devices includes a drive for moving a scanning light beam at a scan frequency across a target as a scan line, and an electro-optical feedback assembly operatively connected to the drive, for optically detecting scan line position during beam movement, and for generating a feedback signal at the scan frequency, the feedback signal being indicative of the scan line position. A feedback coil in the drive is eliminated to avoid electromagnetic coupling between multiple coils in the drive.

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