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31. 发明授权

US6119944A Down-loadable hand-held optical reader 失效
标题翻译：可下载的手持式光学读卡器
公开(公告)号：US6119944A
公开(公告)日：2000-09-19
申请号：US794782
申请日：1997-02-03
申请人： Altaf Mulla , Robert Sanders , John Lert, Jr. , Joseph Katz , Chinh Tan , Ed Barkan , Howard Shepard
发明人： Altaf Mulla , Robert Sanders , John Lert, Jr. , Joseph Katz , Chinh Tan , Ed Barkan , Howard Shepard
IPC分类号： B41J2/45 , G06F1/16 , G06F1/18 , G06F3/033 , G06F17/30 , G06K1/12 , G06K7/10 , G06K17/00 , H04L12/28 , H04L29/12
CPC分类号： G06K17/0022 , G06F1/181 , G06F17/30017 , G06F17/30876 , G06F17/30879 , G06F3/03545 , G06K1/121 , G06K7/10881 , G07G1/0081 , B41J2002/453 , H04W8/26
摘要： A hand-held bar code reader, in particular a bar code wand is used by a consumer to read bar code information accompanying a product displayed at a retail outlet. The bar code information can be presented in, for example, UPC format and carries information relating to the products. The consumer subsequently down-loads information stored in the reader via a suitable interface to a personal computer which accesses information identified by a address included in or comprising the bar code information. The site contains additional information such as price information concerning the advertised product and the consumer may be able to pay for and order the product directly via the site. As a result the consumer has a simple reminder of the product, is able to obtain additional information concerning the product with minimum difficulty and can obtain the product itself with maximum ease.
摘要翻译：消费者使用手提式条形码读取器，特别是条形码棒来读取伴随着在零售店显示的产品的条形码信息。条形码信息可以例如以UPC格式呈现，并且携带与产品相关的信息。消费者随后通过适当的接口将存储在读取器中的信息下载到个人计算机，该个人计算机访问由包括在或包括条形码信息的地址所标识的信息。该网站包含有关广告产品的价格信息等附加信息，消费者可能会直接通过网站支付和订购产品。因此，消费者对产品有一个简单的提醒，能够以最小的难度获得有关该产品的附加信息，并且可以最大限度地获得产品本身。

32. 发明授权

US6102294A Integrated scanner on a common substrate 失效
标题翻译：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。

33. 发明授权

US5404001A Fiber optic barcode reader 失效
标题翻译：光纤条码阅读器
公开(公告)号：US5404001A
公开(公告)日：1995-04-04
申请号：US957845
申请日：1992-10-08
申请人： Simon Bard , Joseph Katz , Miklos Stern , Yajun Li
发明人： Simon Bard , Joseph Katz , Miklos Stern , Yajun Li
IPC分类号： G06K7/10 , G09C5/00
CPC分类号： G06K7/10653 , G06K7/10891 , G06K2007/10534 , G06K2207/1016
摘要： The laser diode of an optical scanning system is located in a separate unit and light therefrom carried to a remote scan head via an optical fiber. This reduces the size and weight as well as temperature sensitivity of the scan head. The separate unit may include an optical sensor for detecting light reflected from scanned symbols. If the separate unit houses the sensor, the same fiber or an additional fiber will collect the reflected light and transmit that light back to the sensor. An electromagnetic system produces a scanning motion of the beam emitted by the scan head where the optical fiber is attached to a magnet.
摘要翻译：光学扫描系统的激光二极管位于单独的单元中，并且其中的光通过光纤被传送到远程扫描头。这样可以减小扫描头的尺寸和重量以及温度敏感度。分离单元可以包括用于检测从扫描符号反射的光的光学传感器。如果单独的单元容纳传感器，则相同的光纤或附加光纤将收集反射光并将该光传输回传感器。电磁系统产生由扫描头发射的光束的扫描运动，其中光纤附接到磁体。

34. 发明申请

US20050167507A1 Portable instrument for electro-optically reading indicia and for projecting a bit-mapped color image 审中-公开
公开(公告)号：US20050167507A1
公开(公告)日：2005-08-04
申请号：US11093581
申请日：2005-03-30
申请人： Jerome Swartz , Chinh Tan , Duanfeng He , Eugene Joseph , Joseph Katz
发明人： Jerome Swartz , Chinh Tan , Duanfeng He , Eugene Joseph , Joseph Katz
IPC分类号： G06K7/10 , G06K7/12
CPC分类号： G06K7/12 , G06K7/10574 , G06K7/10673 , G06K7/10772
摘要： A portable instrument incorporates an electro-optical assembly for reading indicia during a reading mode, and for projecting a bit-mapped color image during a display mode. A manually operable switch on the instrument is disposed for selecting one of the modes. The color image is formed by pulsing a plurality of differently colored lasers at selected times on selected scan lines.

35. 发明授权

US06910633B2 Portable instrument for electro-optically reading indicia and for projecting a bit-mapped color image 有权
标题翻译：用于电光读取标记和投影位图彩色图像的便携式仪器
公开(公告)号：US06910633B2
公开(公告)日：2005-06-28
申请号：US10682345
申请日：2003-10-09
申请人： Jerome Swartz , Chinh Tan , Duanfeng He , Eugene Joseph , Joseph Katz
发明人： Jerome Swartz , Chinh Tan , Duanfeng He , Eugene Joseph , Joseph Katz
IPC分类号： G06K7/10 , G06K7/12 , G08K7/10
CPC分类号： G06K7/12 , G06K7/10574 , G06K7/10673 , G06K7/10772
摘要： A portable instrument incorporates an electro-optical assembly for reading indicia during a reading mode, and for projecting a bit-mapped color image during a display mode. A manually operable switch on the instrument is disposed for selecting one of the modes. The color image is formed by pulsing a plurality of differently colored lasers at selected times on selected scan lines.
摘要翻译：便携式仪器包括用于在读取模式期间读取标记的电光学组件，并且用于在显示模式期间投影位映射的彩色图像。设置仪器上的可手动操作的开关用于选择其中一种模式。通过在选定的扫描线上选择的时间脉冲多个不同颜色的激光器来形成彩色图像。

36. 发明授权

US06655597B1 Portable instrument for electro-optically reading indicia and for projecting a bit-mapped color image 有权
标题翻译：用于电光读取标记和投影位图彩色图像的便携式仪器
公开(公告)号：US06655597B1
公开(公告)日：2003-12-02
申请号：US09604197
申请日：2000-06-27
申请人： Jerome Swartz , Chinh Tan , Duanfeng He , Eugene Joseph , Joseph Katz
发明人： Jerome Swartz , Chinh Tan , Duanfeng He , Eugene Joseph , Joseph Katz
IPC分类号： G06K922
CPC分类号： G06K7/12 , G06K7/10574 , G06K7/10673 , G06K7/10772
摘要： A portable instrument incorporates an electro-optical assembly for reading indicia during a reading mode, and for projecting a bit-mapped color image during a display mode. A manually operable switch on the instrument is disposed for selecting one of the modes. The color image is formed by pulsing a plurality of differently colored lasers at selected times on selected scan lines.
摘要翻译：便携式仪器包括用于在读取模式期间读取标记的电光学组件，并且用于在显示模式期间投影位映射的彩色图像。设置仪器上的可手动操作的开关用于选择其中一种模式。通过在选定的扫描线上选择的时间脉冲多个不同颜色的激光器来形成彩色图像。

37. 发明授权

US5523552A Method and apparatus to scan randomly oriented two-dimensional bar code symbols 失效
标题翻译：扫描随机取向的二维条形码符号的方法和装置
公开(公告)号：US5523552A
公开(公告)日：1996-06-04
申请号：US327531
申请日：1994-10-19
申请人： Stephen J. Shellhammer , Joseph Katz , Ron Goldman
发明人： Stephen J. Shellhammer , Joseph Katz , Ron Goldman
IPC分类号： G06K7/015 , G06K7/10
CPC分类号： G06K7/10871
摘要： Disclosed are methods and apparatus for automatically aligning the field of view of a two dimensional bar code reading device with a randomly oriented two-dimensional bar code symbol wherein the symbol comprises a unique pattern located contiguously on at least one side thereof. One method is implemented in a laser based embodiment by scanning the symbol with a laser scan line extending through the border pattern (which is a PDF417 start codeword), measuring the length of the start codeword detected by the scan line, and rotating the laser scan line by a predetermined amount. This is repeated for a predetermined number of times, and the rotation angle at which the codeword length is smallest is determined by performing a least squares fit of the measured codeword lengths and rotation angles. The raster pattern is then rotated to the determined rotation angle so as to be aligned with the symbol for subsequent scanning and decoding. In the alternative, a sequential least squares fit can be performed after each start codeword measurement is made rather than waiting for all measurements to be made. An alternative embodiment implements a discrete radial CCD array comprised of linear CCD arrays which enables angular scanning of the target symbol, wherein a two-dimensional CCD array is then rotated either physically or logically by the calculated skew angle in order to be aligned with the symbol for imaging and subsequent processing and decoding.
摘要翻译：公开了用于将二维条形码读取装置的视野自动对准随机取向的二维条形码符号的方法和装置，其中符号包括在其至少一侧上连续定位的唯一图案。一种方法在基于激光的实施例中通过用延伸穿过边界图案的激光扫描线（其是PDF417起始码字）扫描符号，测量由扫描线检测的起始码字的长度，以及旋转激光扫描行预定量。这被重复预定次数，并且通过执行测量的码字长度和旋转角度的最小二乘拟合来确定码字长度最小的旋转角度。然后将光栅图案旋转到所确定的旋转角度，以便与用于后续扫描和解码的符号对齐。在替代方案中，可以在进行每个开始码字测量之后执行顺序的最小二乘拟合，而不是等待进行所有测量。一个替代实施例实现了由线性CCD阵列组成的离散径向CCD阵列，其能够对目标符号进行角度扫描，其中二维CCD阵列然后物理或逻辑地旋转所计算的偏斜角，以便与符号对齐用于成像和后续处理和解码。

38. 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。

39. 发明授权

US06360949B1 Retro-reflective scan module for electro-optical readers 失效
标题翻译：电光读取器的反光扫描模块
公开(公告)号：US06360949B1
公开(公告)日：2002-03-26
申请号：US09275858
申请日：1999-03-24
申请人： Howard Shepard , Edward D. Barkan , Paul Dvorkis , Boris Metlitsky , Raj Bridgelall , Vladimir Gurevich , Mark Krichever , Yajun Li , Joseph Katz , Vincent Luciano
发明人： Howard Shepard , Edward D. Barkan , Paul Dvorkis , Boris Metlitsky , Raj Bridgelall , Vladimir Gurevich , Mark Krichever , Yajun Li , Joseph Katz , Vincent Luciano
IPC分类号： G06K710
CPC分类号： G06K7/10653 , G06K7/10683
摘要： A miniaturized electro-optical, retro-reflective scanning module. The module has a base, a first circuit board, and a second circuit board mounted substantially orthogonal to the first circuit board. The base supports a light emitter for producing a scanning beam and optical elements for directing and collecting light energy. The emitted beam reflects off a fold mirror onto a reflector mounted on a drive for oscillation. The oscillating reflector, in turn, redirects the beam onto an indicia being read. The reflected light is reflected off the oscillating reflector and directed to the collection mirror before reaching a detector. The detector included in the module senses light reflected from an indicia scanned by the beam. The reflector is driven by an electro-magnetiz driven system, including a flexure and an actuation arm.
摘要翻译：小型化的电光反光扫描模块。模块具有底座，第一电路板和大致正交于第一电路板安装的第二电路板。基座支撑用于产生扫描光束的光发射器和用于引导和收集光能的光学元件。发射的光束从折叠镜反射到安装在用于振荡的驱动器上的反射器上。振荡反射器又将光束重定向到被读取的标记上。反射光从振荡反射器反射并在到达检测器之前被引导到收集镜。包括在模块中的检测器感测由光束扫描的标记反射的光。反射器由电磁驱动系统驱动，包括挠曲件和致动臂。

40. 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。

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