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1. 发明授权

US07025273B2 Miniature auto focus voice coil actuator system 失效
标题翻译：微型自动对焦音圈执行器系统
公开(公告)号：US07025273B2
公开(公告)日：2006-04-11
申请号：US10425344
申请日：2003-04-29
申请人： Alex Breytman , Mark Krichever , Bradley S. Carlson , David Tsi Shi
发明人： Alex Breytman , Mark Krichever , Bradley S. Carlson , David Tsi Shi
IPC分类号： G02B26/00 , G06K7/10
CPC分类号： G06K7/0004 , G06K7/0008 , G06K7/10386 , G06K7/10722 , G06K7/10811 , G06K9/726 , G06K19/14 , G06K2209/01
摘要： Actuator systems are provided for automatically focusing an optical image reader. Techniques are also provided which are applicable to the design of imaging engines and imaging lens systems associated with image readers of various types. More specifically, the present invention relates to lens guidance assemblies and actuator systems for automatically focusing an objective lens associated with an imaging system of an optical image reader. The optical image reader is preferably an optical code image reader for imaging optical codes, such as bar codes.
摘要翻译：提供致动器系统用于自动聚焦光学图像读取器。还提供了适用于与各种图像读取器相关联的成像引擎和成像透镜系统的设计的技术。更具体地，本发明涉及用于自动聚焦与光学图像读取器的成像系统相关联的物镜的透镜引导组件和致动器系统。光学图像读取器优选地是用于对诸如条形码的光学代码进行成像的光学代码图像读取器。

2. 发明授权

US07025272B2 System and method for auto focusing an optical code reader 有权
标题翻译：自动对焦光学读码器的系统和方法
公开(公告)号：US07025272B2
公开(公告)日：2006-04-11
申请号：US10389184
申请日：2003-03-14
申请人： Dmitry Yavid , Alex Breytman , Bradley S. Carlson , Mark Krichever , Mehul Patel , Edward Hatton , Paul Dvorkis , Thomas D. Bianculli
发明人： Dmitry Yavid , Alex Breytman , Bradley S. Carlson , Mark Krichever , Mehul Patel , Edward Hatton , Paul Dvorkis , Thomas D. Bianculli
IPC分类号： G03B3/10
CPC分类号： G06K19/14 , G06K7/0008 , G06K7/10722 , G06K7/10811
摘要： An optical code reader is provided including imaging circuitry having an array of photo sensing devices capable of sensing light incident on the array and outputting a plurality of pixel signals corresponding to the sensed light. The reader further includes control and logic circuitry for receiving a subset of the plurality of pixel signals, processing the received subset of the plurality of pixel signals for determining if the received pixel signals meet at least one predetermined condition, and outputting a selection control signal in accordance with the processing results. A focus analysis software module executable by the control and logic circuitry determines the focus quality of the received pixel signals. A selector control software module executable by the control and logic circuitry generates a selection control signal in accordance with the determined focus quality of the received pixel signals. Selector circuitry selectively enables the imaging circuitry to output selected pixel signals of the plurality of pixel signals in accordance with the selection control signal.
摘要翻译：提供了一种光学代码阅读器，包括具有能够检测入射到阵列上的光并且输出对应于所感测的光的多个像素信号的光敏元件阵列的成像电路。读取器还包括用于接收多个像素信号的子集的控制和逻辑电路，处理多个像素信号的接收子集，以确定接收的像素信号是否满足至少一个预定条件，并且输出选择控制信号按照处理结果。可由控制和逻辑电路执行的焦点分析软件模块确定接收到的像素信号的聚焦质量。可由控制和逻辑电路执行的选择器控制软件模块根据确定的接收到的像素信号的聚焦质量产生选择控制信号。选择器电路选择性地使成像电路能够根据选择控制信号输出多个像素信号中的选定像素信号。

3. 发明授权

US07040538B2 Bar code reader including linear sensor array and hybrid camera and bar code reader 失效
公开(公告)号：US07040538B2
公开(公告)日：2006-05-09
申请号：US10191970
申请日：2002-07-08
申请人： Mehul Patel , Thomas D. Bianculli , Bradley S. Carlson , David Tsi Shi , Edmond L. Fratianni , Eldho Kuriakose , Jerry Chiocchio , Walter Preuss , Daniel C. Curry
发明人： Mehul Patel , Thomas D. Bianculli , Bradley S. Carlson , David Tsi Shi , Edmond L. Fratianni , Eldho Kuriakose , Jerry Chiocchio , Walter Preuss , Daniel C. Curry
IPC分类号： G06K7/14
CPC分类号： H04N5/2354 , G06K7/10722 , H01L27/146 , H04N5/2256
摘要： A semiconductor detector device for detecting optical code symbols includes no more than 512 pixels. Each of the pixels has an aspect ratio that is greater than 2 to 1 with a short dimension not greater than 8 microns. In a bar code reader, a sensor for detecting the field of view of the reader includes a single semiconductor device having a collection of surfaces configured as a set of no less than 256 and no more than 512 pixels. Each of the pixels has an aspect ratio that is greater than 2 to 1, with a short dimension not less than 2 microns and not greater than 8 microns.

4. 发明授权

US07478754B2 Axial chromatic aberration auto-focusing system and method 有权
标题翻译：轴向色差自动对焦系统及方法
公开(公告)号：US07478754B2
公开(公告)日：2009-01-20
申请号：US10648176
申请日：2003-08-25
申请人： Vladimir Gurevich , Mark Krichever , Bradley S. Carlson , Chinh Tan
发明人： Vladimir Gurevich , Mark Krichever , Bradley S. Carlson , Chinh Tan
IPC分类号： G03B7/08
CPC分类号： G06K7/10811
摘要： A system and method utilizing the principles of axial chromatic aberration for auto-focusing an image onto an image sensor are provided. The system and method are particularly suitable for incorporation within an optical code reader. A signal processor analyzes data signals representative of the intensity or magnitude of wavelength components of an impinged image onto the image sensor for determining a value indicative of the focus quality of the impinged image. An actuator controls movement of a lens in accordance with the determination until obtainment of a desired focus quality. A decoder decodes the image having the desired focus quality.
摘要翻译：提供了利用轴向色差原理将图像自动聚焦到图像传感器上的系统和方法。该系统和方法特别适用于并入光学代码阅读器。信号处理器将表示入射图像的波长分量的强度或幅度的数据信号分析到图像传感器上，以确定表示冲击图像的聚焦质量的值。执行器根据确定控制透镜的移动，直到获得期望的聚焦质量。解码器对具有所需焦点质量的图像进行解码。

5. 发明申请

US20120160917A1 AUTO-EXPOSURE FOR MULTI-IMAGER BARCODE READER 有权
标题翻译：自动曝光用于多图像条形码读取器
公开(公告)号：US20120160917A1
公开(公告)日：2012-06-28
申请号：US13411815
申请日：2012-03-05
申请人： Edward D. Barkan , Bradley S. Carlson , Mark Drzymala
发明人： Edward D. Barkan , Bradley S. Carlson , Mark Drzymala
IPC分类号： G06K7/10
CPC分类号： G06K7/10722 , G06K7/10732 , G06K7/10752 , G06K7/1096 , G06K2207/1018
摘要： A bar code reader 10 includes a housing 20 including one or more transparent windows H, V and defining a housing interior region. As a target object is swiped or presented in relation to the transparent windows an image of the target object is captured. Cameras C1-C6 have an image capture sensor array with a global shutter is positioned within the housing interior region for capturing an image of a bar code within a camera field of view. All the cameras produce images in a sequential manner during an image frame time period. An image processing system has a processor for decoding a bar code carried by the target object. The processing system responds to signals from a light sensor to terminate object illumination when an adequate image exposure has transpired.
摘要翻译：条形码读取器10包括包括一个或多个透明窗口H，V并限定壳体内部区域的壳体20。当目标对象相对于透明窗口被刷新或呈现时，捕获目标对象的图像。相机C1-C6具有图像捕获传感器阵列，其中全局快门位于壳体内部区域内，用于捕捉相机视野内的条形码图像。所有相机在图像帧时间段内以顺序的方式产生图像。图像处理系统具有用于对由目标对象携带的条形码进行解码的处理器。处理系统响应来自光传感器的信号，以在足够的图像曝光发生时终止对象照明。

6. 发明申请

US20100102129A1 BAR CODE READER WITH SPLIT FIELD OF VIEW 审中-公开
标题翻译：条形码阅读器与分割视野
公开(公告)号：US20100102129A1
公开(公告)日：2010-04-29
申请号：US12260168
申请日：2008-10-29
申请人： Mark Drzymala , Edward D. Barkan , Bradley S. Carlson , Paul Dvorkis
发明人： Mark Drzymala , Edward D. Barkan , Bradley S. Carlson , Paul Dvorkis
IPC分类号： G06K7/10
CPC分类号： G06K7/10712 , G06K7/10722 , G06K7/1096
摘要： A multicamera imaging-based bar code reader 10 for imaging a target bar code 30 on a target object 32 features: a housing 20 supporting a plurality of transparent windows H, V and defining an interior region, an imaging system including a plurality of camera assemblies C1-C3 coupled to an image processing system, each camera assembly of the plurality of camera assemblies being positioned within the housing interior. Each camera assembly includes a sensor array. Light reflecting fold mirrors split light from a given camera assembly into portions that are directed out of the housing to different fields of view. Light bounces from a target in a camera field of view back along said light path to the image capture sensor array.
摘要翻译：用于对目标物体32上的目标条形码30进行成像的基于多摄像机成像的条形码读取器10具有：支撑多个透明窗口H，V并限定内部区域的壳体20，包括多个相机组件耦合到图像处理系统的C1-C3，多个相机组件的每个相机组件定位在壳体内部。每个相机组件包括传感器阵列。光反射折叠镜将来自给定相机组件的光分成从外壳引导到不同视场的部分。光从照相机视野中的目标反射回所述光路到图像捕获传感器阵列。

7. 发明授权

US06685092B2 Molded imager optical package and miniaturized linear sensor-based code reading engines 有权
标题翻译：模压成像器光学封装和小型化的基于线性传感器的代码阅读引擎
公开(公告)号：US06685092B2
公开(公告)日：2004-02-03
申请号：US09880906
申请日：2001-06-15
申请人： Mehul Patel , Thomas D. Bianculli , Thomas Mazz , Bradley S. Carlson
发明人： Mehul Patel , Thomas D. Bianculli , Thomas Mazz , Bradley S. Carlson
IPC分类号： G06K710
CPC分类号： G06K7/10881 , G06K7/10722
摘要： Molded imager optical packages are disclosed which are particularly adapted for use in miniaturized, linear sensor-based code reading engines. The package may include a one-dimensional solid state photo sensor with a small number of cells. A low F-number optical system may be integrally molded in the sensor packaging.
摘要翻译：公开了成型的成像器光学封装，其特别适用于基于小型化的线性传感器的代码读取引擎。封装可以包括具有少量单元的一维固态光传感器。低F值光学系统可以整体模制在传感器封装中。

8. 发明申请

US20130032692A1 METHOD AND APPARATUS FOR CONTROLLING OUTPUT OF THE SOLID-STATE IMAGER IN A BARCODE READER 有权
标题翻译：用于控制条形码读取器中固态成像器的输出的方法和装置
公开(公告)号：US20130032692A1
公开(公告)日：2013-02-07
申请号：US13197001
申请日：2011-08-03
申请人： William C. Sackett , Christopher W. Brock , Daniel F. Browm , Bradley S. Carlson , James Giebel , David P. Goren , Michael S. Slutsky
发明人： William C. Sackett , Christopher W. Brock , Daniel F. Browm , Bradley S. Carlson , James Giebel , David P. Goren , Michael S. Slutsky
IPC分类号： H01L27/146
CPC分类号： H01L27/14618 , G06K7/10722 , G06K7/10851 , H01L2924/0002 , H01L2924/00
摘要： A method and apparatus for imaging targets with an imaging reader. The method includes: (1) capturing return light from a target over a field of view of the solid-state imager and generating image data corresponding to the target; (2) transmitting the image data from the solid-state imager to the host when the gate circuit is set to the transmitting mode; and (3) preventing the image data from transmitting to the host when the gate circuit is set to the blocking mode.
摘要翻译：一种用成像读取器成像目标的方法和装置。该方法包括：（1）在固态成像器的视场上捕获来自目标的返回光并生成与目标对应的图像数据; （2）当门电路设置为发送模式时，将图像数据从固态成像器发送到主机; 和（3）当门电路设置为阻塞模式时，防止图像数据发送到主机。

9. 发明授权

US08020676B2 Tone ring for an anti-lock brake system 失效
标题翻译：用于防抱死制动系统的音圈
公开(公告)号：US08020676B2
公开(公告)日：2011-09-20
申请号：US12188845
申请日：2008-08-08
申请人： James C. Bradley , Bradley S. Carlson
发明人： James C. Bradley , Bradley S. Carlson
IPC分类号： F16D65/12
CPC分类号： F16D66/00 , F16D2066/003
摘要： An ABS tone ring is made of a thermo-set plastic material transparent to electro-magnetic radiation. A plurality of discrete, spaced magnets or ferro-magnetic buttons is arrayed in a circle, embedded in the tone ring. The thermo-set plastic is heat tolerant and resistant to road salt and oxidation and protects the magnets or buttons from oxidation and corrosion.
摘要翻译： ABS色环由对电磁辐射透明的热固塑料制成。多个离散的，间隔开的磁体或铁磁按钮被排列成一圈，嵌入音调环中。热固性塑料具有耐热性，耐道路盐和氧化作用，可保护磁铁或纽扣免受氧化和腐蚀。

10. 发明授权

US07815120B2 Electronic shutter for a dual-mode imager 有权
标题翻译：电子快门用于双模式成像器
公开(公告)号：US07815120B2
公开(公告)日：2010-10-19
申请号：US12333844
申请日：2008-12-12
申请人： Bradley S. Carlson
发明人： Bradley S. Carlson
IPC分类号： G06K7/10
CPC分类号： G06K7/10722 , G06K7/10752
摘要： A method and imaging apparatus is provided for scanning and decoding a target object. The imaging apparatus (10) comprises a scanning arrangement (12) comprising a sensor assembly (22) for capturing an image from a target object. The sensor assembly (22) includes a sensor array (27) located within the sensor assembly. A programmable microprocessor (13) is located within and coupled to the scanning arrangement (12) that operates an electronic shutter (29) for controlling the exposure time of pixels (33) located in the sensor array (27). The electronic shutter (29) includes first and second modes of exposure. An image test control system (31) associated with the scanning arrangement (12) for evaluating lighting conditions surrounding the imaging apparatus (10) and selecting an optimum mode for imaging based on the evaluation between the first mode of exposure and the second mode of exposure.
摘要翻译：提供了一种用于扫描和解码目标对象的方法和成像装置。成像装置（10）包括扫描装置（12），其包括用于从目标物体捕获图像的传感器组件（22）。传感器组件（22）包括位于传感器组件内的传感器阵列（27）。可编程微处理器（13）位于并耦合到扫描装置（12），其操作用于控制位于传感器阵列（27）中的像素（33）的曝光时间的电子快门（29）。电子快门（29）包括第一和第二曝光模式。与扫描装置（12）相关联的图像测试控制系统（31），用于评估成像设备（10）周围的照明条件，并且基于第一曝光模式和第二曝光模式之间的评估来选择用于成像的最佳模式。

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