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31. 发明授权

US6114712A One piece optical assembly for low cost optical scanner 失效
公开(公告)号：US6114712A
公开(公告)日：2000-09-05
申请号：US48418
申请日：1998-03-26
申请人： Paul Dvorkis , Howard Shepard , Edward Barkan , Simon Bard , Henry Grossfeld , Mark Dryzmala , Harold Charych , Raj Bridgelall , David Tsi , Ian Jenkins , Chin-Hung Jwo , Theodore Koontz
发明人： Paul Dvorkis , Howard Shepard , Edward Barkan , Simon Bard , Henry Grossfeld , Mark Dryzmala , Harold Charych , Raj Bridgelall , David Tsi , Ian Jenkins , Chin-Hung Jwo , Theodore Koontz
IPC分类号： G02B26/10 , G06K7/10 , G06K7/14 , H04N1/113
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.

32. 发明授权

US5621371A Arrangement for two-dimensional optical scanning with springs of different moduli of elasticity 失效
标题翻译：具有不同弹性模量的弹簧的二维光学扫描的布置
公开(公告)号：US5621371A
公开(公告)日：1997-04-15
申请号：US378209
申请日：1995-01-25
申请人： Paul Dvorkis , Howard Shepard , Simon Bard , Edward Barkan
发明人： Paul Dvorkis , Howard Shepard , Simon Bard , Edward Barkan
IPC分类号： G06K7/10
CPC分类号： G06K7/10564 , G06K7/10584 , G06K7/10633 , G06K7/10643 , G06K7/10653 , G06K7/10673 , G06K7/10693 , G06K7/10811 , G06K7/10851 , G06K7/10871 , G06K7/10881 , G06K7/10891 , G06K7/109 , G06K7/1098 , G06K2207/1011 , G06K2207/1016 , G06K2207/1018
摘要： A scanning arrangement for use in an optical scanner, for example a bar code scanner, comprises an optical element which is mounted for oscillation in two directions to produce a two dimensional scanning pattern. The optical element is preferably relatively light, and is mounted for oscillatory motion in an x direction by the flexing of a spring of relatively high modulus of elasticity. The spring is secured to a mounting bracket which itself is mounted to a stationary frame by a further spring which is arranged to flex and cause oscillation in the y direction. The mounting bracket is relatively heavy in comparison with the mirror, and the second spring has a relatively low modulus of elasticity, thereby producing a y oscillation which is slower than the x oscillation.
摘要翻译：用于光学扫描仪，例如条形码扫描器的扫描装置包括安装成用于在两个方向上振荡以产生二维扫描图案的光学元件。光学元件优选地相对较轻，并且通过具有相对高弹性模量的弹簧的弯曲而安装成在x方向上进行振荡运动。弹簧被固定到安装支架上，安装支架本身通过另外的弹簧安装到固定框架上，弹簧被设置成在y方向上弯曲并引起振荡。与镜子相比，安装支架相对较重，第二弹簧具有相对低的弹性模量，从而产生比x振荡慢的y振荡。

33. 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。

34. 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。

35. 发明授权

US5374817A Pre-objective scanner with flexible optical support 失效
标题翻译：具有灵活光学支持的预目标扫描仪
公开(公告)号：US5374817A
公开(公告)日：1994-12-20
申请号：US897664
申请日：1992-06-12
申请人： Simon Bard , Yajun Li , Jerome Swartz , Boris Metilitsky , Joseph Katz , Askold Stratienco , Hal Charych
发明人： Simon Bard , Yajun Li , Jerome Swartz , Boris Metilitsky , Joseph Katz , Askold Stratienco , Hal Charych
IPC分类号： G02B26/10 , G06F1/16 , G06F3/033 , G06K7/10 , G07F7/02 , G07G1/00
CPC分类号： G06K7/10881 , G06F1/163 , G06F3/0346 , G06K7/10564 , G06K7/10584 , G06K7/10633 , G06K7/10653 , G06K7/10871 , G06K7/10891 , G06Q20/343 , G07F7/02 , G07G1/0045 , G06F2203/0331 , G06K2007/10534 , G06K2207/1016
摘要： To reduce the size and weight of an optical scanner, the present invention provides a mirrorless beam scanning unit. A flexible support structure, such as one or more strips of mylar, movably mounts the objective lens in front of the light emitter. The objective lens is laterally reciprocated in response to a motive force, for example as might be applied by a combination of a permanent magnet coupled to the objective lens and a fixedly mounted electromagnet driven by an alternating current signal. Reciprocation of the objective lens during emission of light by the light emitter causes the light to scan a surface, such as a surface bearing a bar code label.
摘要翻译：为了减小光学扫描仪的尺寸和重量，本发明提供一种无反射镜束扫描单元。诸如一个或多个聚酯薄膜条的柔性支撑结构可移动地将物镜安装在光发射器的前面。物镜响应于例如可以通过耦合到物镜的永磁体和由交流信号驱动的固定安装的电磁体的组合施加的动力而横向往复运动。通过光发射器在光发射期间物镜的往复使得光扫描表面，例如带有条形码标签的表面。

36. 发明授权

US5530233A Bar code scanner with quasi-retroreflective light collection 失效
标题翻译：具有准回射光收集的条码扫描器
公开(公告)号：US5530233A
公开(公告)日：1996-06-25
申请号：US268360
申请日：1994-06-30
申请人： Mark Krichever , Simon Bard , Peter Fazekas
发明人： Mark Krichever , Simon Bard , Peter Fazekas
IPC分类号： G06K7/10
CPC分类号： G06K7/1092
摘要： Optical scanning of bar code symbols in which light reflected from the scanned symbol is collected with stationary light collection optics and swept across an array of individual light detection elements (e.g., photodetectors). Detection circuitry determines which of the detection elements is receiving the incoming light beam at a given time, and produces an output signal based preferably only on the outputs of those detection elements. The selection of detection elements to be used in forming the output signal may be made by synchronizing the sampling of the detection elements with the scanning movement of the outgoing light beam. Alternatively, the selection may be based on the output level of the detection elements (e.g., by only using outputs that exceed a predetermined threshold).
摘要翻译：条形码符号的光学扫描，其中从扫描的符号反射的光由固定的光收集光学器件收集并扫过各个光检测元件阵列（例如，光电探测器）。检测电路确定哪个检测元件在给定时间接收入射光束，并且优选仅基于这些检测元件的输出产生输出信号。可以通过使检测元件的采样与出射光束的扫描移动同步来进行用于形成输出信号的检测元件的选择。或者，选择可以基于检测元件的输出电平（例如，仅使用超过预定阈值的输出）。

37. 发明授权

US06607134B1 Finger-mounted readers with low power radio frequency communications 失效
标题翻译：手指式读取器具有低功率射频通信
公开(公告)号：US06607134B1
公开(公告)日：2003-08-19
申请号：US09604192
申请日：2000-06-27
申请人： Simon Bard , Jerome Swartz , Mitchell H. Maiman , Jay Paul White , Alistair R. Hamilton
发明人： Simon Bard , Jerome Swartz , Mitchell H. Maiman , Jay Paul White , Alistair R. Hamilton
IPC分类号： G06K710
CPC分类号： G06F1/163 , G04B47/00 , G06F3/0346 , G06F2203/0331 , G06K7/10653 , G06K7/10891
摘要： A radio frequency transmitter supported by a finger-mounted reader transmits decoded digital data signals to a remote host computer by a low power, wireless, communications protocol. A beeper worn by a user generates a sound indicative of the receipt of the data signals by the host computer.
摘要翻译：由手指安装的读取器支持的射频发射机通过低功率，无线通信协议将解码的数字数据信号发送到远程主机。用户佩戴的蜂鸣器产生指示主机接收数据信号的声音。

38. 发明授权

US06729545B2 Integrated scanner on a common substrate having an omnidirectional mirror 失效
标题翻译：集成扫描仪在共同的基板上，具有全方位的反射镜
公开(公告)号：US06729545B2
公开(公告)日：2004-05-04
申请号：US10178887
申请日：2002-06-24
申请人： Yajun Li , Paul Dvorkis , Simon Bard , Raj Bridgelall
发明人： Yajun Li , Paul Dvorkis , Simon Bard , Raj Bridgelall
IPC分类号： G02B508
CPC分类号： G06K7/10653 , G06K7/10702 , G06K2207/1016 , H01S5/02288 , H01S5/02292 , H01S5/423
摘要： An integrated scanner for scanning a barcode omnidirectionally is formed an a common substrate. The scanner may include a mirror assembly or scan module, 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.
摘要翻译：用于全方向地扫描条形码的集成扫描器形成公共基板。扫描仪可以包括安装在单个基板或几个连接的基板上的反射镜组件或扫描模块，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。

39. 发明授权

US06334573B1 Integrated scanner on a common substrate having an omnidirectional mirror 失效
公开(公告)号：US06334573B1
公开(公告)日：2002-01-01
申请号：US08910004
申请日：1997-08-12
申请人： Yajun Li , Paul Dvorkis , Simon Bard , Raj Bridgelall
发明人： Yajun Li , Paul Dvorkis , Simon Bard , Raj Bridgelall
IPC分类号： G06K710
CPC分类号： G06K7/10653 , G06K7/10702 , G06K2207/1016 , H01S5/02288 , H01S5/02292 , H01S5/423
摘要： An integrated scanner for scanning a barcode omnidirectionally is formed an a common substrate. The scanner may include a mirror assembly or scan module, 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.

40. 发明授权

US5665954A Electro-optical scanner module having dual electro-magnetic coils 失效
标题翻译：具有双电磁线圈的电光扫描器模块
公开(公告)号：US5665954A
公开(公告)日：1997-09-09
申请号：US589350
申请日：1996-01-22
申请人： Simon Bard , Askold Strat , Paul Dvorkis
发明人： Simon Bard , Askold Strat , Paul Dvorkis
IPC分类号： G06K7/10
CPC分类号： G06K7/10871 , G06K7/10564 , G06K7/10584 , G06K7/10633 , G06K7/10643 , G06K7/10653 , G06K7/10673 , G06K7/10693 , G06K7/10722 , G06K7/10811 , G06K7/10851 , G06K7/10881 , G06K7/10891 , G06K7/109 , G06K2207/1011 , G06K2207/1016 , G06K2207/1017 , G06K2207/1018
摘要： A scanner module for directing a light beam to scan an optically encoded symbol includes a scanner component and a permanent magnet mounted for joint oscillatory motion on a support to scan the light beam by a flexible, resilient member having one end connected to the support, and an opposite end connected to a frame. This oscillatory motion is induced by the interacting magnetic fields established by the permanent magnet and an electromagnetic coil driven by an AC current. Bidirectional light beam scanning is achieved by an additional electromagnetic coil.
摘要翻译：用于引导光束扫描光学编码符号的扫描器模块包括扫描器部件和永久磁铁，其被安装用于支撑件上的联合振荡运动，以通过具有连接到支撑件的一端的柔性弹性部件来扫描光束，以及相对端连接到框架。这种振荡运动是由永磁体和由交流电驱动的电磁线圈所建立的相互作用磁场引起的。双向光束扫描通过附加的电磁线圈实现。

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