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31. 发明授权

US5352922A Wand readers 失效
标题翻译：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。

32. 发明授权

US5278397A Multi-resolution bar code reader 失效
标题翻译：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。

33. 发明授权

US06853293B2 Wearable communication system 失效
标题翻译：可穿戴式通讯系统
公开(公告)号：US06853293B2
公开(公告)日：2005-02-08
申请号：US10253177
申请日：2002-09-24
申请人： Jerome Swartz , Michael Slutsky , Simon Bard , Stephen J. Shellhammer , James Connelly , Margaret L. Hetfield , Jacob Sharony , Michael A. Ramputi , Paul R. Poloniewicz , Joseph Katz , Robert E. Beach
发明人： Jerome Swartz , Michael Slutsky , Simon Bard , Stephen J. Shellhammer , James Connelly , Margaret L. Hetfield , Jacob Sharony , Michael A. Ramputi , Paul R. Poloniewicz , Joseph Katz , Robert E. Beach
IPC分类号： G06F1/16 , H04Q1/00
CPC分类号： G06F1/1698 , G06F1/163 , G06F1/1662 , G06F1/1684
摘要： A portable data input or computer system includes an input/output device such as a keyboard and a display, another data input device such as an optical bar code scanner, and a data processor module. To scan bar code type indicia, the operator points the scanner at the bar code and triggers the scanner to read the indicia. All the system components are distributed on an operator's body and together form a personal area system (PAS). Components may include a scanner or imager, a wrist unit, a headpiece including an eyepiece display, speaker and a microphone. Components within a particular PAS communicate with each other over a personal area network (PAN). Individual PASs may be combined into a network of PASs called a PAS cluster. PASs in a particular PAS cluster can communicate with each other over another wireless communication channel. Individual PAS can gain access to a Local Area Network (LAN) and/or a Wide Area Network (WAN) via an access point. Individual PASs can use devices, such as servers and PCs situated either on the LAN or the WAN to retrieve and exchange information. Individual PAS components can provide automatic speech and image recognition. PAS components may also act a telephone, a pager, or any other communication device having access to a LAN or a WAN. Transmission of digitized voice and/or video data can be achieved over an Internet link.
摘要翻译：便携式数据输入或计算机系统包括诸如键盘和显示器之类的输入/输出设备，诸如光学条形码扫描器的另一数据输入设备和数据处理器模块。要扫描条形码类型标记，操作员将扫描仪指向条形码并触发扫描仪读取标记。所有系统组件分布在操作员的身体上，并且一起形成个人区域系统（PAS）。组件可以包括扫描器或成像器，腕部单元，包括目镜显示器，扬声器和麦克风的头戴耳机。特定PAS中的组件通过个人区域网络（PAN）彼此通信。个人PAS可以组合成称为PAS集群的PAS网络。特定PAS集群中的PAS可以通过另一无线通信信道彼此通信。个人PAS可以通过接入点访问局域网（LAN）和/或广域网（WAN）。个人PAS可以使用设备，如位于LAN或WAN上的服务器和PC来检索和交换信息。个人PAS组件可以提供自动语音和图像识别。 PAS组件还可以对电话，寻呼机或具有访问LAN或WAN的任何其他通信设备起作用。数字化语音和/或视频数据的传输可以通过因特网链路实现。

34. 发明授权

US6092728A Miniature laser diode focusing module using micro-optics 失效
标题翻译：微型激光二极管聚焦模块采用微光学
公开(公告)号：US6092728A
公开(公告)日：2000-07-25
申请号：US352542
申请日：1999-07-12
申请人： Yajun Li , Simon Bard , Mark Krichever , Joseph Katz , Chin Tan
发明人： Yajun Li , Simon Bard , Mark Krichever , Joseph Katz , Chin Tan
IPC分类号： G06K7/10
CPC分类号： G06K7/10811
摘要： A miniature module emits and focuses a divergent light beam. The focusing module consists of a small-sized light emitter, such as a laser diode, and a micro-optical element seated in a lens holder. The outside diameter of the micro-optical element is 4 mm or less and preferably less than or equal to 2.5 mm. The micro-optical element may be a small conventional lens, a gradient index lens, or one of several types of diffractive optical element. The focal length of the module relative to the light from the emitter is set by sliding the lens holder along its central axis and permanently adhering it in place with respect to the emitter after focusing. During focal adjustment, axial rotation between the lens holder and between the base of the emitter is prevented by a series of notches. The miniature focusing module is smaller, lighter, costs less and may provide a larger relative aperture than the conventional structures currently used for example in solid state laser scanners.
摘要翻译：微型模块发射和聚焦发散光束。聚焦模块由诸如激光二极管的小尺寸光发射器和坐在透镜架中的微光学元件组成。微型光学元件的外径为4mm以下，优选为2.5mm以下。微型光学元件可以是小型常规透镜，梯度折射率透镜或几种衍射光学元件中的一种。模块相对于来自发射器的光的焦距通过沿着其中心轴滑动透镜夹持器来设定，并且在聚焦之后相对于发射器永久地将其固定在适当的位置。在焦距调整期间，通过一系列凹口来防止透镜保持器和发射器的基座之间的轴向旋转。微型聚焦模块更小，更轻，成本更低，并且可以提供比目前用于例如固态激光扫描仪的常规结构更大的相对孔径。

35. 发明授权

US5521367A Fiber optic barcode reader with piezoelectric element 失效
标题翻译：具有压电元件的光纤条形码阅读器
公开(公告)号：US5521367A
公开(公告)日：1996-05-28
申请号：US285664
申请日：1994-08-03
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 of the scan head and reduces the temperature sensitivity of the scan head. The scan head may include an optical sensor for detecting light reflected from scanned symbols. Alternatively, the separate unit may house the sensor, and the same fiber or an additional fiber will collect the reflected light and transmit that light back to the sensor. The invention also encompasses a number of electromagnetic and piezoelectric systems for producing a scanning motion of the beam emitted by the scan head.
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。这减少了扫描头的尺寸和重量，并降低了扫描头的温度灵敏度。扫描头可以包括用于检测从扫描的符号反射的光的光学传感器。或者，单独的单元可以容纳传感器，并且相同的光纤或附加光纤将收集反射光并将该光传送回传感器。本发明还包括用于产生由扫描头发射的光束的扫描运动的许多电磁和压电系统。

36. 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。

37. 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。

38. 发明授权

US06247648B1 Bar code scanner utilizing multiple light beams output by a light beam splitter 有权
标题翻译：条形码扫描器利用由光束分离器输出的多个光束
公开(公告)号：US06247648B1
公开(公告)日：2001-06-19
申请号：US09301633
申请日：1999-04-29
申请人： Joseph Katz , Boris Metlitsky , Emanuel Marom
发明人： Joseph Katz , Boris Metlitsky , Emanuel Marom
IPC分类号： G06K710
CPC分类号： G06K7/10831
摘要： A bar code scanner and method for scanning a bar code symbol that splits a light beam using a liquid crystal device and directs the split light beams toward a bar code symbol using a moveable mirror. The light reflected by the symbol from each of the split light beams is summed and converted to an electrical signal indicative of the bar code symbol. The electrical signal is processed to decode the bar code symbol, but, if decoding is unsuccessful, the liquid crystal device is changed to affect the number of split light beams incident on the bar code symbol.
摘要翻译：一种条形码扫描器和方法，用于扫描使用液晶装置分割光束的条形码符号，并使用可移动反射镜将分束光束引向条形码符号。从每个分束光束的符号反射的光被相加并转换成指示条形码符号的电信号。处理电信号以解码条形码符号，但是如果解码不成功，则改变液晶装置以影响入射在条形码符号上的分束光束的数量。

39. 发明授权

US5545886A Barcode scanner using an array of light emitting elements which are selectively activated 失效
标题翻译：条形码扫描器，其使用选择性地激活的发光元件阵列
公开(公告)号：US5545886A
公开(公告)日：1996-08-13
申请号：US98991
申请日：1993-07-29
申请人： Boris Metlitsky , Joseph Katz , Emanuel Marom , Dean Gousgounis
发明人： Boris Metlitsky , Joseph Katz , Emanuel Marom , Dean Gousgounis
IPC分类号： G06K7/10 , G06K7/14
CPC分类号： G06K7/1473 , G06K7/10574 , G06K7/10673 , G06K7/10702 , G06K7/14 , G06K7/1417
摘要： A bar code scanner employs an electronic means for causing the light beam to scan a bar code symbol, rather than using a mechanical device to generate the scan. A linear array of light sources, activated one at a time in a regular sequence, may be imaged upon the bar code symbol to simulate a scanned beam. Instead of a single linear array of light sources, a multiple-line array may be employed, producing multiple scan lines. The multiple scan lines may be activated in sequence, or activated simultaneously (time-division or frequency-division multiplexed. The multiple scan lines can provide signal enhancement, noise reduction or fault correction if directed to the same bar code pattern. Multiple scan lines may be generated using a single light source and a beam splitter, with mechanical scanning, as well as by the sequentially-activated light sources. Multiple simultaneous scan lines may be employed to generate a raster scan at lower mechanical scan frequency. In another embodiment, a tunable laser may be employed to provide a scan without moving parts; a laser beam from the tunable laser is reflected from a diffraction grating that produces an angular deviation dependent upon the wavelength of the laser output. As the frequency of the tunable laser is varied in some selected pattern, the laser beam will scan accordingly.
摘要翻译：条形码扫描仪采用电子装置，用于使光束扫描条形码符号，而不是使用机械装置来产生扫描。可以在条形码符号上成像一个以规则顺序一次激活的光源的线性阵列，以模拟扫描光束。代替光源的单个线性阵列，可以采用多行阵列，产生多条扫描线。多个扫描线可以被顺序激活或同时激活（时分或频分复用，多个扫描线可以提供信号增强，降噪或故障校正，如果指向相同的条形码图案，多个扫描线可以使用单个光源和分束器，通过机械扫描以及由顺序激活的光源产生多个同时扫描线可以以较低的机械扫描频率产生光栅扫描，在另一个实施例中，可调谐激光器可用于提供无移动部件的扫描;来自可调谐激光器的激光束从衍射光栅反射，该衍射光栅产生取决于激光输出波长的角度偏差，因为可调激光器的频率在一些选定的图案，激光束将相应扫描。

40. 发明授权

US5479002A Bar code scanner with scanning beam and/or field of view adjustable about three mutually orthogonal axes 失效
标题翻译：具有扫描光束和/或视场的条形码扫描器可围绕三个相互正交的轴线调节
公开(公告)号：US5479002A
公开(公告)日：1995-12-26
申请号：US366383
申请日：1994-12-29
申请人： Frederic Heiman , Joseph Katz , Boris Metlitsky , Mark Krichever
发明人： Frederic Heiman , Joseph Katz , Boris Metlitsky , Mark Krichever
IPC分类号： G06K7/10 , G07F7/02 , G07G1/00
CPC分类号： G07F7/02 , G06K7/10564 , G06K7/10584 , G06K7/10633 , G06K7/10653 , G06K7/10871 , G06K7/10881 , G06K7/10891 , G06Q20/343 , G07G1/0045 , G06F2203/0331 , G06K2007/10534 , G06K2207/1016
摘要： A scan head is adjustably mounted in a ball-and, socket joint on a scan module or housing of an electro-optical system for reading coded indicia. The scan head is movable about three mutually orthogonal axes intersecting within the scan head, thereby steering a light beam emitted from the head and/or steering a field of view of a sensor.
摘要翻译：扫描头可调节地安装在用于读取编码标记的电光系统的扫描模块或外壳上的球窝接头中。扫描头可围绕扫描头内的三个相互垂直的轴线移动，从而控制从头部发射的光束和/或转向传感器的视场。

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