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    Integrated scanner on a common substrate
    13.
    发明授权
    Integrated scanner on a common substrate 失效
    集成扫描仪在公共基板上

    公开(公告)号：US06843416B2

    公开(公告)日：2005-01-18

    申请号：US10660274

    申请日：2003-09-11

    申请人： Jerome Swartz ,  Miklos Stern ,  Joseph Katz ,  Yajun Li

    发明人： Jerome Swartz ,  Miklos Stern ,  Joseph Katz ,  Yajun Li

    IPC分类号： G06K7/10

    CPC分类号： G06K7/10683 ,  G06K7/10653 ,  G06K7/10811

    摘要： An integrated scanner for scanning a barcode is formed on a common substrate. The scanner may include a micro-machined mirror, a laser diode, and a detector, mounted on a single substrate or several connected substrates. Lenses can be used to focus a laser beam from the laser diode as well as expand a laser beam deflected by the micro-machined mirror. The scanner may also scan a barcode without using a micro-machined mirror by rotating the laser diode.

    摘要翻译： 用于扫描条形码的集成扫描仪形成在公共基板上。 扫描器可以包括安装在单个基板或几个连接的基板上的微加工镜，激光二极管和检测器。 可以使用透镜来聚焦来自激光二极管的激光束，以及扩大由微加工镜反射的激光束。 扫描仪也可以通过旋转激光二极管来扫描条形码而不使用微加工镜。

    Scanning module for a bar code reader with a focusing lens
    14.
    发明授权
    Scanning module for a bar code reader with a focusing lens 失效
    带有聚焦镜头的条码阅读器的扫描模块

    公开(公告)号：US06648227B2

    公开(公告)日：2003-11-18

    申请号：US10059552

    申请日：2002-01-29

    申请人： Jerome Swartz ,  Miklos Stern ,  Joseph Katz ,  Yajun Li

    发明人： Jerome Swartz ,  Miklos Stern ,  Joseph Katz ,  Yajun Li

    IPC分类号： G06K710

    CPC分类号： G06K7/10811 ,  G06K7/10653

    摘要： An optical scanning module for use in a bar code reader, including a frame, including a base and a vertical support; a scanning element mounted to the base and including a mirror disposed in the path of an unfocussed laser beam and mounted for oscillatory motion so as to create a scanning laser beam; and a focusing lens, mounted to the vertical support and in the path of the scanning laser beam, for focusing the beam on a target exterior to the module.

    摘要翻译： 一种用于条形码阅读器的光学扫描模块，包括一个框架，包括底座和垂直支架; 扫描元件安装到基座并且包括设置在未聚焦的激光束的路径中并被安装用于振荡运动以产生扫描激光束的反射镜; 以及聚焦透镜，安装到垂直支撑件和扫描激光束的路径中，用于将光束聚焦在模块的目标外部上。

    Integrated scanner on a common substrate
    15.
    发明授权
    Integrated scanner on a common substrate 失效
    集成扫描仪在公共基板上

    公开(公告)号：US5966230A

    公开(公告)日：1999-10-12

    申请号：US483163

    申请日：1995-06-07

    申请人： Jerome Swartz ,  Miklos Stern ,  Joseph Katz ,  Yajun Li

    发明人： Jerome Swartz ,  Miklos Stern ,  Joseph Katz ,  Yajun Li

    IPC分类号： G06K7/10 ,  G02B26/08

    CPC分类号： G06K7/10653 ,  G06K7/10702 ,  G06K2207/1016

    摘要： An integrated scanner for scanning a barcode is formed on a common substrate. The scanner may include a micro-machined mirror, a laser diode, and a detector, mounted on a single substrate or several connected substrates. Lenses can be used to focus a laser beam from the laser diode as well as expand a laser beam deflected by the micro-machined mirror. The scanner may also scan a barcode without using a micro-machined mirror by rotating the laser diode.

    摘要翻译： 用于扫描条形码的集成扫描仪形成在公共基板上。 扫描器可以包括安装在单个基板或几个连接的基板上的微加工镜，激光二极管和检测器。 可以使用透镜来聚焦来自激光二极管的激光束，以及扩大由微加工镜反射的激光束。 扫描仪也可以通过旋转激光二极管来扫描条形码而不使用微加工镜。

    Integrated scanner on a common substrate
    16.
    发明授权
    Integrated scanner on a common substrate 失效
    集成扫描仪在公共基板上

    公开(公告)号：US6102294A

    公开(公告)日：2000-08-15

    申请号：US506574

    申请日：1995-07-25

    申请人： Jerome Swartz ,  Miklos Stern ,  Joseph Katz ,  Yajun Li

    发明人： Jerome Swartz ,  Miklos Stern ,  Joseph Katz ,  Yajun Li

    IPC分类号： G06K7/10

    CPC分类号： G06K7/10653 ,  G06K7/10702 ,  G06K2207/1016

    摘要： A light scanning system formed on a common substrate comprises a light scanner and a sensor. The light scanner scans light across a target. The sensor detects light reflected from the target and creates a signal representative of the detected light. The light scanner may include a light source and a deflector, such as a micro-machined scan module. The micro-machined scan module may comprise an electrode, a support mounted on the electrode, and a mirror element mounted at one end of the support, wherein a voltage applied between the electrode and mirror element bends the mirror element.

    摘要翻译： 形成在公共基板上的光扫描系统包括光扫描器和传感器。 光扫描仪扫描目标上的光。 传感器检测从目标反射的光，并产生表示检测到的光的信号。 光扫描器可以包括光源和偏转器，例如微加工扫描模块。 微加工扫描模块可以包括电极，安装在电极上的支撑件和安装在支撑件一端的反射镜元件，其中施加在电极和镜子元件之间的电压使镜子元件弯曲。

    Wand readers
    18.
    发明授权
    Wand readers 失效
    魔杖读者

    公开(公告)号：US5352922A

    公开(公告)日：1994-10-04

    申请号：US109021

    申请日：1993-08-19

    申请人： Edward Barkan ,  David P. Goren ,  Joseph Katz ,  Yajun Li ,  Jerome Swartz ,  Thomas Mazz

    发明人： Edward Barkan ,  David P. Goren ,  Joseph Katz ,  Yajun Li ,  Jerome Swartz ,  Thomas Mazz

    IPC分类号： G06K7/015 ,  G06K7/10 ,  G06K7/14 ,  H01L31/06

    CPC分类号： G06K7/10881 ,  G06K7/10623 ,  G06K7/10801 ,  G06K7/14

    摘要： The method and apparatus of this invention facilitate operation of a bar code reader over a wider range of working angle and for a wider range of bar code densities. The invention includes improved optics and sensing elements. The optics and sensing elements and/or the associated circuitry are arranged to provide two channels of data derived form the scanned bar code. The two channels have differing resolutions. Analysis of the data from the two channels provides a single decoded result. As the working angle and density vary at least one of the resolutions will be appropriate for sensing all or most of the bar coded data. The data from the channel producing a valid result can be used, or if neither channel produces a valid result by itself, data from each channel can be analyzed and valid portions of the data from both channels combined to produce the single decoded result.

    摘要翻译： 本发明的方法和装置便于在更宽范围的工作角度和更宽范围的条形码密度下操作条形码阅读器。 本发明包括改进的光学和感测元件。 光学和感测元件和/或相关联的电路被布置成提供从扫描的条形码导出的两个数据通道。 两个通道具有不同的分辨率。 来自两个通道的数据的分析提供单个解码结果。 由于工作角和密度变化，分辨率中的至少一个将适合于感测所有或大部分条形码数据。 可以使用来自产生有效结果的信道的数据，或者如果两个信道本身都没有产生有效结果，则可以分析来自每个信道的数据，并且将来自两个信道的数据的有效部分组合以产生单个解码结果。

    Multi-resolution bar code reader
    19.
    发明授权
    Multi-resolution bar code reader 失效
    多分辨率条码阅读器

    公开(公告)号：US5278397A

    公开(公告)日：1994-01-11

    申请号：US735573

    申请日：1991-07-25

    申请人： Edward Barkan ,  David P. Goren ,  Joseph Katz ,  Yajun Li ,  Jerome Swartz ,  Thomas Mazz

    发明人： Edward Barkan ,  David P. Goren ,  Joseph Katz ,  Yajun Li ,  Jerome Swartz ,  Thomas Mazz

    IPC分类号： G06K7/015 ,  G06K7/10 ,  G06K7/14

    CPC分类号： G06K7/10881 ,  G06K7/10623 ,  G06K7/10801 ,  G06K7/14

    摘要： The method and apparatus of this invention facilitate operation of a bar code reader over a wider range of working angle and for a wider range of bar code densities. The invention includes improved optics and sensing elements. The optics and sensing elements and/or the associated circuitry are arranged to provide two channels of data derived form the scanned bar code. The two channels have differing resolutions. Analysis of the data from the two channels provides a single decoded result. As the working angle and density vary at least one of the resolutions will be appropriate for sensing all or most of the bar coded data. The data from the channel producing a valid result can be used, or if neither channel produces a valid result by itself, data from each channel can be analyzed and valid portions of the data from both channels combined to produce the single decoded result.

    摘要翻译： 本发明的方法和装置便于在更宽范围的工作角度和更宽范围的条形码密度下操作条形码阅读器。 本发明包括改进的光学和感测元件。 光学和感测元件和/或相关联的电路被布置成提供从扫描的条形码导出的两个数据通道。 两个通道具有不同的分辨率。 来自两个通道的数据的分析提供单个解码结果。 由于工作角和密度变化，分辨率中的至少一个将适合于感测所有或大部分条形码数据。 可以使用来自产生有效结果的信道的数据，或者如果两个信道本身都没有产生有效结果，则可以分析来自每个信道的数据，并且将来自两个信道的数据的有效部分组合以产生单个解码结果。

    Method and apparatus for reading two-dimensional bar code symbols with an elongated laser line
    20.
    发明授权
    Method and apparatus for reading two-dimensional bar code symbols with an elongated laser line 失效
    用细长的激光线读取二维条形码符号的方法和装置

    公开(公告)号：US5621203A

    公开(公告)日：1997-04-15

    申请号：US268913

    申请日：1994-06-30

    申请人： Jerome Swartz ,  Yajun Li ,  Paul Dvorkis ,  Glenn Spitz

    发明人： Jerome Swartz ,  Yajun Li ,  Paul Dvorkis ,  Glenn Spitz

    IPC分类号： G06K7/10 ,  G06K7/14

    CPC分类号： G06K7/14 ,  G06K7/10584 ,  G06K7/10633 ,  G06K7/10653 ,  G06K7/10722 ,  G06K7/1417 ,  G06K2207/1011 ,  G06K2207/1016 ,  G06K2207/1017 ,  G06K2207/1018

    摘要： A plurality of the areas of different light reflectivity of a bar code symbol, or the like, are simultaneously illuminated, using, e.g., a beam of laser light that has an elongated cross-section. The laser light beam is swept over the symbol in a direction transverse to the elongated dimension of the illuminated region so that a two-dimensional area of the symbol is illuminated over time, until the symbol is read. The light that reflects from the illuminated region of the symbol is imaged on a linear sensor array, which is then scanned or read out to produce signals representative of spatial intensity variations of the imaged light along a linear path in the field of view.

    摘要翻译： 使用例如具有细长横截面的激光束同时照亮条形码符号等的不同光反射率的多个区域。 激光束在垂直于照明区域的细长尺寸的方向上扫过符号，使得符号的二维区域随时间被照亮，直到符号被读取。 从符号的照明区域反射的光被成像在线性传感器阵列上，然后被扫描或读出，以产生表示沿着视场中的线性路径的成像光的空间强度变化的信号。