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1. 发明授权

US07281658B2 Scan module 有权
标题翻译：镜像模块
公开(公告)号：US07281658B2
公开(公告)日：2007-10-16
申请号：US11071002
申请日：2005-03-03
申请人： Howard Shepard , Mark Drzymala , Edward Barkan , Heng Zhang , Vladimir Gurevich
发明人： Howard Shepard , Mark Drzymala , Edward Barkan , Heng Zhang , Vladimir Gurevich
IPC分类号： G06K7/10
CPC分类号： G06K7/10702 , G06K7/10633 , G06K7/10653 , G06K7/10683
摘要： A mirror module, comprising a collection mirror comprising an opening and a first reflective surface lying in a first plane, and a fold mirror coupled to said collection mirror, said fold mirror comprising a second reflective surface lying in a second plane, the second plane not being parallel to the first plane. In addition, said fold mirror may extend behind said collection mirror at an angle, wherein said angle is established so that a laser impinging on said fold mirror is reflected through said opening in said collection mirror.
摘要翻译：一种镜模块，包括收集反射镜，其包括开口和位于第一平面中的第一反射表面，以及耦合到所述收集镜的折叠镜，所述折叠镜包括位于第二平面中的第二反射表面，平行于第一平面。此外，所述折叠镜可以以一定角度延伸在所述收集镜后面，其中所述角度被建立成使得撞击在所述折叠镜上的激光通过所述收集镜中的所述开口反射。

2. 发明申请

US20080006697A1 Scan Module 有权
标题翻译：扫描模块
公开(公告)号：US20080006697A1
公开(公告)日：2008-01-10
申请号：US11857776
申请日：2007-09-19
申请人： Howard Shepard , Mark Drzymala , Edward Barkan , Heng Zhang , Vladimir Gurevich
发明人： Howard Shepard , Mark Drzymala , Edward Barkan , Heng Zhang , Vladimir Gurevich
IPC分类号： G06K7/10
CPC分类号： G06K7/10702 , G06K7/10633 , G06K7/10653 , G06K7/10683
摘要： A scan module includes a scan motor, a laser; a sensor; and a mirror module. The mirror module includes (a) a collection mirror having an opening and (b) a fold mirror having a first end physically coupled to the collection mirror. A second end of the fold mirror is separated by a gap from the collection mirror.
摘要翻译：扫描模块包括扫描电机，激光器; 传感器和镜子模块。镜模块包括（a）具有开口的收集镜，（b）具有物理耦合到收集镜的第一端的折叠镜。折叠镜的第二端与收集镜分开间隙。

3. 发明授权

US07441705B2 Scan module 有权
标题翻译：扫描模块
公开(公告)号：US07441705B2
公开(公告)日：2008-10-28
申请号：US11857776
申请日：2007-09-19
申请人： Howard Shepard , Mark Drzymala , Edward Barkan , Heng Zhang , Vladimir Gurevich
发明人： Howard Shepard , Mark Drzymala , Edward Barkan , Heng Zhang , Vladimir Gurevich
IPC分类号： G06K7/10
CPC分类号： G06K7/10702 , G06K7/10633 , G06K7/10653 , G06K7/10683
摘要： A scan module includes a scan motor, a laser; a sensor; and a mirror module. The mirror module includes (a) a collection mirror having an opening and (b) a fold mirror having a first end physically coupled to the collection mirror. A second end of the fold mirror is separated by a gap from the collection mirror.
摘要翻译：扫描模块包括扫描电机，激光器; 传感器和镜子模块。镜模块包括（a）具有开口的收集镜，（b）具有物理耦合到收集镜的第一端的折叠镜。折叠镜的第二端与收集镜分开间隙。

4. 发明申请

US20060169779A1 Scan module 有权
标题翻译：扫描模块
公开(公告)号：US20060169779A1
公开(公告)日：2006-08-03
申请号：US11071002
申请日：2005-03-03
申请人： Howard Shepard , Mark Drzymala , Edward Barkan , Heng Zhang , Vladimir Gurevich
发明人： Howard Shepard , Mark Drzymala , Edward Barkan , Heng Zhang , Vladimir Gurevich
IPC分类号： G06K7/10
CPC分类号： G06K7/10702 , G06K7/10633 , G06K7/10653 , G06K7/10683
摘要： Methods and apparatus for providing a relatively miniature scan module, for example, a small retroreflective scan engine. An exemplary scan module comprises a chassis, a drive coil, a scan motor, a laser, a mirror module and a sensor. The mirror module can comprise, in an embodiment, a single piece fold/collection mirror module. Additionally, in an embodiment, the scan motor can comprise a molded spring module.
摘要翻译：用于提供相对微型扫描模块的方法和装置，例如小型回射式扫描引擎。示例性扫描模块包括底盘，驱动线圈，扫描马达，激光，镜模块和传感器。在一个实施例中，镜模块可以包括单件折叠/收集镜模块。另外，在一个实施例中，扫描电机可以包括模制弹簧模块。

5. 发明申请

US20050242187A1 Synchronous and resonant drives for producing multiple scan line pattern for electro-optically reading indicia 失效
标题翻译：同步和谐振驱动器，用于产生用于电光读取标记的多条扫描线图案
公开(公告)号：US20050242187A1
公开(公告)日：2005-11-03
申请号：US10835646
申请日：2004-04-30
申请人： Edward Barkan , Howard Shepard , Mark Drzymala
发明人： Edward Barkan , Howard Shepard , Mark Drzymala
IPC分类号： G02B26/00 , G06K7/10
CPC分类号： G06K7/10693 , G06K7/10613
摘要： A raster pattern for reading bar code symbols is created by successively reflecting a light beam off scan mirrors oscillated respectively by a resonant motor drive and by another motor drive driven synchronously with the resonant drive.
摘要翻译：用于读取条形码符号的光栅图案是通过分别由谐振电动机驱动器和与谐振驱动器同步驱动的另一个电动机驱动器连续地反射从扫描镜反射的光束而创建的。

6. 发明授权

US06834805B2 Optical scanner with segmented collection mirror 失效
标题翻译：具有分段收集镜的光学扫描仪
公开(公告)号：US06834805B2
公开(公告)日：2004-12-28
申请号：US10050625
申请日：2002-01-16
申请人： Paul Dvorkis , Edward Barkan , Howard Shepard , David Tsi , Mark Drzymala , Harold Charych , Raj Bridgelall
发明人： Paul Dvorkis , Edward Barkan , Howard Shepard , David Tsi , Mark Drzymala , Harold Charych , Raj Bridgelall
IPC分类号： G06K710
CPC分类号： G06K7/10881 , G06K7/10594 , G06K7/10623 , G06K7/10633 , G06K7/10792 , G06K7/10801 , G06K7/14
摘要： A multiple working range scanner includes a collection mirror which is segmented, with each segment having differing optical properties, such as focal length, optical axis, and so on. Differing segments or combinations of segments deal with reflected light received at differing working ranges, and direct it to a photodetector. In another embodiment, beam shaping may be applied to an astigmatic laser beam, for example by means of a part-concave mirror, to create an x waist in the beam which is further from the scanner than the y waist. This provides enhanced performance when the scanner is used on a bar code symbol which is not accurately aligned. In order to provide improved optical alignment within a bar code scanner, the collection mirror may be adjustable both in the x direction and in the y direction.
摘要翻译：多工作范围扫描器包括分段的收集镜，每个片段具有不同的光学性质，例如焦距，光轴等。不同段或段的组合处理在不同工作范围内接收的反射光，并将其引导到光电检测器。在另一个实施例中，波束成形可以例如通过部分凹面镜施加到像散激光束，以在梁中产生比y腰更远离扫描仪的x腰。当扫描仪用于不准确对准的条形码符号时，这提供了增强的性能。为了在条形码扫描器内提供改进的光学对准，收集镜可以在x方向和y方向上均可调节。

7. 发明授权

US06382513B1 Optical scanner with segmented collection mirror 失效
标题翻译：具有分段收集镜的光学扫描仪
公开(公告)号：US06382513B1
公开(公告)日：2002-05-07
申请号：US09047011
申请日：1998-03-24
申请人： Paul Dvorkis , Edward Barkan , Howard Shepard , David Tsi , Mark Drzymala , Harold Charych , Raj Bridgelall
发明人： Paul Dvorkis , Edward Barkan , Howard Shepard , David Tsi , Mark Drzymala , Harold Charych , Raj Bridgelall
IPC分类号： G02B2600
CPC分类号： G06K7/10881 , G06K7/10594 , G06K7/10623 , G06K7/10633 , G06K7/10792 , G06K7/10801 , G06K7/14
摘要： A multiple working range scanner includes a collection mirror which is segmented, with each segment having differing optical properties, such as focal length, optical axis, and so on. Differing segments or combinations of segments deal with reflected light received at differing working ranges, and direct it to a photodetector. In another embodiment, beam shaping may be applied to an astigmatic laser beam, for example by means of a part-concave mirror, to create an x waist in the beam which is further from the scanner than the y waist. This provides enhanced performance when the scanner is used on a bar code symbol which is not accurately aligned. In order to provide improved optical alignment within a bar code scanner, the collection mirror may be adjustable both in the x direction and in the y direction.
摘要翻译：多工作范围扫描器包括分段的收集镜，每个片段具有不同的光学性质，例如焦距，光轴等。不同段或段的组合处理在不同工作范围内接收的反射光，并将其引导到光电检测器。在另一个实施例中，波束成形可以例如通过部分凹面镜施加到像散激光束，以在梁中产生比y腰更远离扫描仪的x腰。当扫描仪用于不准确对准的条形码符号时，这提供了增强的性能。为了在条形码扫描器内提供改进的光学对准，收集镜可以在x方向和y方向上均可调节。

8. 发明授权

US09016575B2 Apparatus for and method of uniformly illuminating fields of view in a point-of-transaction workstation 有权
标题翻译：在交易点工作站中均匀照明视野的装置和方法
公开(公告)号：US09016575B2
公开(公告)日：2015-04-28
申请号：US13306084
申请日：2011-11-29
申请人： Caihua Chen , Edward Barkan , Mark Drzymala
发明人： Caihua Chen , Edward Barkan , Mark Drzymala
IPC分类号： G06K7/10 , G06K7/14 , G03B7/08 , G06K15/12 , G06K9/20
CPC分类号： G06K7/10732 , G06K7/10722 , G06K7/10742 , G06K7/1096 , G06K9/2027
摘要： Indicia are imaged at a workstation having windows arranged in intersecting planes. The workstation also has solid-state imagers with fields of view that are split into intersecting subfields that look out through the windows, as well as illumination assemblies each having multiple light sources that illuminate each subfield with illumination light over an illumination field that overlaps a respective subfield. Light-modifying elements, such as lenses or baffles that are radially offset from the multiple light sources, condition the illumination light from the multiple light sources to be generally uniform in light intensity over at least one illuminated subfield.
摘要翻译：标记在具有布置在相交平面中的窗口的工作站成像。该工作站还具有固态成像器，其视场被分割成通过窗口观察的相交子场，以及每个具有多个光源的照明组件，每个照明组件照亮每个子场，照明光照射在相应的子场像多个光源径向偏移的诸如透镜或折流板之类的光修饰元件使来自多个光源的照明光在至少一个照明子场上的光强大致均匀。

9. 发明授权

US08740075B2 Apparatus for and method of reading targets arbitrarily oriented in imaging workstations 有权
标题翻译：在成像工作站中任意取向读取目标的装置和方法
公开(公告)号：US08740075B2
公开(公告)日：2014-06-03
申请号：US13267323
申请日：2011-10-06
申请人： Mark Drzymala , Edward Barkan
发明人： Mark Drzymala , Edward Barkan
IPC分类号： G06K7/10
CPC分类号： G06K7/10722 , G06K7/1096
摘要： An apparatus for and method of electro-optically reading targets arbitrarily oriented in a workstation, such as a dual window workstation, employs a solid-state imager for capturing return light from the targets over a field of view. The imager has an array of sensors arranged along mutually perpendicular array axes. An optical system splits the field of view into a plurality of subfields of view that extend through a workstation window to a target. One subfield is optically configured to enable the imager to capture light from the target along one array axis. Another subfield is optically configured to enable the imager to capture light from the target along the other array axis. A controller processes the captured light in both the one and the other subfields to enable the reading of the arbitrarily oriented target in the workstation independently of target orientation relative to the array axes.
摘要翻译：在诸如双窗口工作站的工作站中任意取向的电光学读取目标的装置和方法采用固态成像器，用于在视场上捕获来自目标的返回光。成像器具有沿着相互垂直的阵列轴布置的传感器阵列。光学系统将视野分割成通过工作站窗口延伸到目标的多个子视场。一个子场被光学配置以使得成像器能够沿着一个阵列轴捕获来自靶的光。另一个子场是光学配置的，以使得成像器能沿着另一个阵列轴捕获来自靶的光。控制器处理一个和另一个子场中的捕获的光，以使得能够独立于相对于阵列轴的目标取向在工作站中读取任意取向的目标。

10. 发明授权

US08537005B2 Point-of-transaction checkout system with zero-footprint cordless electro-optical reader 有权
标题翻译：零点零售电子阅读器的交易点结算系统
公开(公告)号：US08537005B2
公开(公告)日：2013-09-17
申请号：US12834288
申请日：2010-07-12
申请人： Edward Barkan , John Britts , Christopher Warren Brock , Mark Drzymala
发明人： Edward Barkan , John Britts , Christopher Warren Brock , Mark Drzymala
IPC分类号： G08B21/00
CPC分类号： G06K7/10544 , G06Q30/00 , G07G1/0018 , G07G1/0045 , G07G1/0081
摘要： A checkout system employs a bi-optical workstation having dual windows and a main reader for electro-optically reading indicia on products to be processed at the workstation through at least one of the windows. The workstation is supported by a countertop and has a raised housing extending upwardly away from the countertop. An auxiliary cordless reader is used for electro-optically reading the indicia in a handheld mode when the main reader is not operated. A cradle bounds a compartment in which the auxiliary cordless reader is removably received when not in the handheld mode. The cradle is supported by the raised housing above and remote from, and out of direct contact with, the countertop to form a zero-footprint therewith.
摘要翻译：结帐系统采用具有双窗口的双光学工作站和用于通过至少一个窗口在工作站处理的产品上的电光学读取标记的主要读取器。工作站由台面支撑，并具有向上远离工作台面的凸起壳体。当主读卡器不工作时，辅助无绳阅读器用于在手持模式下电光读取标记。支架限定一个隔间，在不在手持模式下，辅助无绳阅读器可拆卸地被接收。托架由凸起的外壳支撑，远离和远离台面直接接触，以形成零占地面积。

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