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1. 发明申请

US20090140052A1 Imaging-based reader having smart illumination 有权
标题翻译：基于成像的阅读器具有智能照明
公开(公告)号：US20090140052A1
公开(公告)日：2009-06-04
申请号：US11998764
申请日：2007-11-30
申请人： Rong Liu , Eugene Joseph , Ming Yu
发明人： Rong Liu , Eugene Joseph , Ming Yu
IPC分类号： G06K7/10
CPC分类号： G06K7/10732
摘要： A method and imaging assembly (10) are disclosed adapted for reading a target object comprising a scan engine (48) having a sensor (46), focusing optics (44), and an imager (48). The scan engine includes a field-of-view defining an area to be imaged by the imaging assembly (10). A housing (80) internally lodges the scan engine (48) and an illumination source (36). The illumination source (36) is adapted to project illumination from the housing (80). A boot (30) extends from the housing (80) for shaping the illumination as it passes through the boot to form an illumination pattern from the illumination. The illumination pattern substantially conforms to a geometrical shape of the boot (30) and is adapted to envelope the scan engine field-of-view.
摘要翻译：公开了一种方法和成像组件（10），其被适用于读取包括具有传感器（46），聚焦光学器件（44）和成像器（48）的扫描引擎（48）的目标物体。扫描引擎包括定义由成像组件（10）成像的区域的视场。外壳（80）内部设有扫描引擎（48）和照明源（36）。照明源（36）适于投射来自壳体（80）的照明。靴子（30）从壳体（80）延伸，用于当照明通过靴子时形成照明以从照明形成照明图案。照明图案基本上符合靴子（30）的几何形状并且适于包围扫描引擎视场。

2. 发明授权

US08028913B2 Arrangement for and method of uniformly illuminating direct part markings to be imaged and electro-optically read 有权
标题翻译：对要成像和电光学读取的直接部件标记的均匀照明的布置和方法
公开(公告)号：US08028913B2
公开(公告)日：2011-10-04
申请号：US11906092
申请日：2007-09-28
申请人： Rong Liu , Mark Drzymala , Eugene Joseph , Roland W. F. Lee
发明人： Rong Liu , Mark Drzymala , Eugene Joseph , Roland W. F. Lee
IPC分类号： G06K7/10
CPC分类号： G06K7/10722
摘要： Performance of an imaging reader for electro-optically reading direct part markings on workpieces is enhanced by uniformly illuminating the markings. An illuminator is operative for emitting illumination light of greater and lesser intensity toward the indicia. A diffuser is operative for diffusing the illumination light en route to the indicia. The diffuser includes a plurality of diffusing elements adjacent the illuminator for diffusing the illumination light of greater intensity more than the illumination light of lesser intensity.
摘要翻译：通过均匀地照亮标记，增强了用于电工读取工件上的直接部件标记的成像读取器的性能。照明器可操作以朝向标记发射更大和较小强度的照明光。漫射器可操作用于将途中的照明光扩散到标记。扩散器包括与照明器相邻的多个扩散元件，用于扩散比具有较小强度的照明光强度更大的照明光。

3. 发明申请

US20090218403A1 Arrangement for and method of accurately aiming at direct part markings prior to being imaged and electro-optically read 审中-公开
标题翻译：在成像和电光学读取之前准确地瞄准直接部件标记的布置和方法
公开(公告)号：US20090218403A1
公开(公告)日：2009-09-03
申请号：US12074095
申请日：2008-02-29
申请人： Eugene Joseph , Rong Liu
发明人： Eugene Joseph , Rong Liu
IPC分类号： G06K7/10
CPC分类号： G06K7/10732
摘要： Aiming of an imaging reader at direct part markings (DPM) on workpieces is enhanced by emitting an aiming light beam during aiming, and by optically modifying the aiming light beam during the aiming to generate an aiming light pattern having an outer bright region illuminated by the aiming light beam and visible to an operator to enable the operator to manually position the bright region to entirely surround at least part of the DPM, and an inner dark region not illuminated by the aiming light beam and surrounded by the bright region. The dark region contains the part of the DPM code to be imaged and read by the reader after the aiming.
摘要翻译：通过在瞄准期间发射瞄准光束，并且在瞄准期间光学修改瞄准光束，增强了在工件上的直接部件标记（DPM）处的成像读取器的瞄准，以产生具有由瞄准光束并且对操作者可见，使得操作者能够手动定位亮区域以完全围绕DPM的至少一部分，以及未被瞄准光束照射并被亮区域包围的内部暗区域。黑暗区域包含在瞄准后由读取器成像和读取的DPM代码的一部分。

4. 发明申请

US20090084848A1 Arrangement for and method of uniformly illuminating direct part markings to be imaged and electro-optically read 有权
标题翻译：对要成像和电光学读取的直接部件标记的均匀照明的布置和方法
公开(公告)号：US20090084848A1
公开(公告)日：2009-04-02
申请号：US11906092
申请日：2007-09-28
申请人： Rong Liu , Mark Drzymala , Eugene Joseph , Roland W. Lee
发明人： Rong Liu , Mark Drzymala , Eugene Joseph , Roland W. Lee
IPC分类号： G06K7/10
CPC分类号： G06K7/10722
摘要： Performance of an imaging reader for electro-optically reading direct part markings on workpieces is enhanced by uniformly illuminating the markings. An illuminator is operative for emitting illumination light of greater and lesser intensity toward the indicia. A diffuser is operative for diffusing the illumination light en route to the indicia. The diffuser includes a plurality of diffusing elements adjacent the illuminator for diffusing the illumination light of greater intensity more than the illumination light of lesser intensity.
摘要翻译：通过均匀地照亮标记，增强了用于电工读取工件上的直接部件标记的成像读取器的性能。照明器可操作以朝向标记发射更大和较小强度的照明光。漫射器可操作用于将途中的照明光扩散到标记。扩散器包括与照明器相邻的多个扩散元件，用于扩散比具有较小强度的照明光强度更大的照明光。

5. 发明授权

US08430316B2 Imaging-based reader having smart illumination 有权
公开(公告)号：US08430316B2
公开(公告)日：2013-04-30
申请号：US11998764
申请日：2007-11-30
申请人： Rong Liu , Eugene Joseph , Ming Yu
发明人： Rong Liu , Eugene Joseph , Ming Yu
IPC分类号： G06K7/10
CPC分类号： G06K7/10732
摘要： A method and imaging assembly (10) are disclosed adapted for reading a target object comprising a scan engine (48) having a sensor (46), focusing optics (44), and an imager (48). The scan engine includes a field-of-view defining an area to be imaged by the imaging assembly (10). A housing (80) internally lodges the scan engine (48) and an illumination source (36). The illumination source (36) is adapted to project illumination from the housing (80). A boot (30) extends from the housing (80) for shaping the illumination as it passes through the boot to form an illumination pattern from the illumination. The illumination pattern substantially conforms to a geometrical shape of the boot (30) and is adapted to envelope the scan engine field-of-view.

6. 发明授权

US07748631B2 Point-of-transaction workstation for electro-optically reading one-dimensional and two-dimensional indicia by image capture 有权
标题翻译：用于通过图像捕获电光学读取一维和二维标记的交易点工作站
公开(公告)号：US07748631B2
公开(公告)日：2010-07-06
申请号：US10901515
申请日：2004-07-29
申请人： Mehul M. Patel , Duanfeng He , Howard Shepard , Eugene Joseph , Edward Barkan
发明人： Mehul M. Patel , Duanfeng He , Howard Shepard , Eugene Joseph , Edward Barkan
IPC分类号： G06K7/10 , G06K9/80 , G06K9/36 , G06K19/08
CPC分类号： G06K7/10732 , G06K7/10693 , G06K7/1096
摘要： A solid-state imager is mounted at a point-of-transaction workstation for capturing images of one- and two-dimensional indicia and is operated at high speed to resist image blurring due to relative movement between the target and the imager. Dedicated hardware assistance and computation resources are allocated to decode multiple, continuous and simultaneous video streams from multiple imagers at the workstation.
摘要翻译：固态成像仪安装在交易点处，用于捕获一维和二维标记的图像，并且以高速操作以抵抗由于目标和成像器之间的相对移动而导致的图像模糊。分配专用的硬件辅助和计算资源来解码来自工作站的多个成像器的多个，连续和同步的视频流。

7. 发明授权

US07577745B2 Method and apparatus for implementing alerts on a browser running on a portable handheld device 失效
公开(公告)号：US07577745B2
公开(公告)日：2009-08-18
申请号：US11146547
申请日：2005-06-06
申请人： John Mason , Richard Watson , Arman Nikzad , Eugene Joseph
发明人： John Mason , Richard Watson , Arman Nikzad , Eugene Joseph
IPC分类号： G06F15/16
CPC分类号： H04L29/12009 , G06F1/181 , G06F3/03545 , G06F17/30017 , G06F17/30876 , G06F17/30879 , H04L29/12594 , H04L61/30 , H04L67/02 , H04L67/04 , H04W4/00 , H04W40/02 , H04W68/00 , H04W84/12
摘要： A method and apparatus for implementing alerts on a browser running on a portable handheld device is disclosed. The method generates an asynchronous notification action from the server and in response transmits an alert containing a message indicating availability of HTML pages that describe the nature of the alert. The alert is received at a node on a network and translated into the original message. An alert receipt acknowledgment is transmitted to the server. Access to the alert HTML page is provided through a URL containing the appropriate query strings necessary to present the appropriate HTML page. The invention also discloses a wireless local area network (WLAN) adapter associated with a wireless network that receives paging signals from a server on the network and returns an acknowledgment signal back to the server. The invention also discloses a client/server based method of delivering messages initiated by a client. After a connection is established between a client and server, the client requests a message from the server. In response, the server retrieves and returns the message back to the client.

8. 发明授权

US07543754B2 Methods and apparatus for information capture illumination 有权
标题翻译：信息捕获照明的方法和装置
公开(公告)号：US07543754B2
公开(公告)日：2009-06-09
申请号：US11855285
申请日：2007-09-14
申请人： Duanfeng He , Eugene Joseph
发明人： Duanfeng He , Eugene Joseph
IPC分类号： G06K7/10
CPC分类号： G06K7/10732 , G06K19/06009 , G06K19/063
摘要： Methods and apparatus for illuminating objects comprising asymmetrically illuminating an object using an illumination medium on one side of an optical module of an information capturing module, capturing an electronic representation of the object and decoding the electronic representation of said object. In alternate embodiments, the scanner successively illuminates the object from a plurality of different angles until the object and/or dataform is decoded. The illumination medium can be external to the information capturing module.
摘要翻译：用于照明物体的方法和装置，包括使用信息捕获模块的光学模块的一侧上的照明介质来对物体照明，捕获对象的电子表示并解码所述对象的电子表示。在替代实施例中，扫描器从多个不同的角度连续地照亮对象，直到对象和/或数据形式被解码。照明介质可以在信息捕获模块的外部。

9. 发明申请

US20080142597A1 AIMING SYSTEM AND METHOD FOR DIFFUSER ILLUMINATION SYSTEMS 审中-公开
标题翻译：用于扩散器照明系统的瞄准系统和方法
公开(公告)号：US20080142597A1
公开(公告)日：2008-06-19
申请号：US11612178
申请日：2006-12-18
申请人： Eugene Joseph , Duanfeng He
发明人： Eugene Joseph , Duanfeng He
IPC分类号： G06K7/10
CPC分类号： G06K7/10722 , G06K2207/1011
摘要： A barcode reader having a diffuser providing diffused light to a surface including a target barcode, the diffuser including an aiming screen portion, a camera capturing an image of the target barcode and an aiming mechanism projecting an aiming pattern on the surface, the aiming pattern being reflected by the surface, wherein, when a reflection of the aiming pattern creates an aiming image on the aiming screen, the barcode reader is oriented to read the target barcode.
摘要翻译：一种条形码读取器，具有扩散器，其向包括目标条形码的表面提供漫射光，漫射器包括瞄准屏幕部分，拍摄目标条形码图像的相机和将瞄准图案投影在表面上的瞄准机构，瞄准图案是所述表面反射，其中，当所述瞄准图案的反射在所述瞄准屏幕上产生瞄准图像时，所述条形码读取器被定向为读取所述目标条形码。

10. 发明授权

US07281662B2 Methods and apparatus for information capture illumination 有权
标题翻译：信息捕获照明的方法和装置
公开(公告)号：US07281662B2
公开(公告)日：2007-10-16
申请号：US11027733
申请日：2004-12-30
申请人： Duanfeng He , Eugene Joseph
发明人： Duanfeng He , Eugene Joseph
IPC分类号： G06K7/10
CPC分类号： G06K7/10732 , G06K19/06009 , G06K19/063
摘要： Methods and apparatus for illuminating objects comprising asymmetrically illuminating an object using an illumination medium on one side of an optical module of an information capturing module, capturing an electronic representation of the object and decoding the electronic representation of said object. In alternate embodiments, the scanner successively illuminates the object from a plurality of different angles until the object and/or dataform is decoded. The illumination medium can be external to the information capturing module.
摘要翻译：用于照明物体的方法和装置，包括使用信息捕获模块的光学模块的一侧上的照明介质来对物体照明，捕获对象的电子表示并解码所述对象的电子表示。在替代实施例中，扫描器从多个不同的角度连续地照亮对象，直到对象和/或数据形式被解码。照明介质可以在信息捕获模块的外部。

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