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41. 发明授权

US08505822B2 Apparatus and method comprising deformable lens element 有权
公开(公告)号：US08505822B2
公开(公告)日：2013-08-13
申请号：US12901242
申请日：2010-10-08
申请人： Ynjiun P. Wang , Chen Feng , William H. Havens , Jianhua Li
发明人： Ynjiun P. Wang , Chen Feng , William H. Havens , Jianhua Li
IPC分类号： G06K7/10 , G06K5/00
CPC分类号： H04N5/23212 , G02B3/0081 , G02B3/14 , G02B7/36 , H04N5/2254 , H04N5/2353
摘要： An apparatus comprising a deformable lens element can be provided wherein a deformable lens element can be deformed to change an optical property thereof by the impartation of a force to the deformable lens element.

42. 发明授权

US08479998B2 Terminal having optical imaging assembly 有权
标题翻译：具有光学成像组件的端子
公开(公告)号：US08479998B2
公开(公告)日：2013-07-09
申请号：US13018166
申请日：2011-01-31
申请人： Timothy P. Meier , William H. Havens
发明人： Timothy P. Meier , William H. Havens
IPC分类号： G06K7/10
CPC分类号： G06K7/10811 , G06K7/10722
摘要： There is set forth herein an indicia reading terminal comprising an image sensor pixel array having a plurality of pixels, the plurality of pixels including a first set of pixels and a second set of pixels, the first set of pixels having wavelength selective filters transmitting light of a first wavelength, the second set of pixels having wavelength selective filters transmitting light of a second wavelength. The indicia reading terminal can include an optical imaging assembly for focusing imaging light rays onto the image sensor pixel array, the optical imaging assembly being adapted so that for light rays of the first wavelength the optical imaging assembly has a first focus range and for light rays of the second wavelength the optical imaging assembly has a second focus range.
摘要翻译：这里提出了一种标记读取终端，其包括具有多个像素的图像传感器像素阵列，该多个像素包括第一组像素和第二组像素，第一组像素具有波长选择滤光器，第一波长，第二组像素具有透射第二波长的光的波长选择滤光片。标记读取终端可以包括用于将成像光线聚焦到图像传感器像素阵列上的光学成像组件，光学成像组件适于使得对于第一波长的光线，光学成像组件具有第一对焦范围和用于光线第二波长的光学成像组件具有第二焦距范围。

43. 发明授权

US08305691B2 Fluid lens element for use in changing thermal operating environment 有权
标题翻译：用于改变热操作环境的流体透镜元件
公开(公告)号：US08305691B2
公开(公告)日：2012-11-06
申请号：US12432434
申请日：2009-04-29
申请人： William H. Havens , Chen Feng , Ynjiun P. Wang
发明人： William H. Havens , Chen Feng , Ynjiun P. Wang
IPC分类号： G02B1/06 , G02B3/12
CPC分类号： G02B3/12 , G02B7/028
摘要： There is provided a lens element configured so that optical characteristics thereof remain substantially stable over a range of operating temperatures. In one embodiment, a fluid lens element can be provided that includes a membrane having a formation formed thereon for accommodating changes in characteristics of the lens element attributable to changes in temperature so that an amount of perturbations in the lens element which would otherwise be exhibited with thermal expansion of the membrane are minimized.
摘要翻译：提供了一种透镜元件，其被配置成使得其光学特性在工作温度范围内保持基本稳定。在一个实施例中，可以提供一种流体透镜元件，该透镜元件包括其上形成有形成在其上的形成的膜，以容纳由于温度变化引起的透镜元件的特性变化，使得透镜元件中的扰动量否则将以膜的热膨胀最小化。

44. 发明申请

US20120193430A1 TERMINAL HAVING OPTICAL IMAGING ASSEMBLY 有权
标题翻译：具有光学成像装置的终端
公开(公告)号：US20120193430A1
公开(公告)日：2012-08-02
申请号：US13018166
申请日：2011-01-31
申请人： Timothy Meier , William H. Havens
发明人： Timothy Meier , William H. Havens
IPC分类号： G06K7/12
CPC分类号： G06K7/10811 , G06K7/10722
摘要： There is set forth herein an indicia reading terminal comprising an image sensor pixel array having a plurality of pixels, the plurality of pixels including a first set of pixels and a second set of pixels, the first set of pixels having wavelength selective filters transmitting light of a first wavelength, the second set of pixels having wavelength selective filters transmitting light of a second wavelength. The indicia reading terminal can include an optical imaging assembly for focusing imaging light rays onto the image sensor pixel array, the optical imaging assembly being adapted so that for light rays of the first wavelength the optical imaging assembly has a first focus range and for light rays of the second wavelength the optical imaging assembly has a second focus range.
摘要翻译：这里提出了一种标记读取终端，其包括具有多个像素的图像传感器像素阵列，该多个像素包括第一组像素和第二组像素，第一组像素具有波长选择滤光器，第一波长，第二组像素具有透射第二波长的光的波长选择滤光片。标记读取终端可以包括用于将成像光线聚焦到图像传感器像素阵列上的光学成像组件，光学成像组件适于使得对于第一波长的光线，光学成像组件具有第一对焦范围和用于光线第二波长的光学成像组件具有第二焦距范围。

45. 发明申请

US20120187190A1 IMAGE READER HAVING IMAGE SENSOR ARRAY 有权
标题翻译：具有图像传感器阵列的图像读取器
公开(公告)号：US20120187190A1
公开(公告)日：2012-07-26
申请号：US13437439
申请日：2012-04-02
申请人： Ynjiun Wang , William H. Havens
发明人： Ynjiun Wang , William H. Havens
IPC分类号： G06K7/14
CPC分类号： G06K7/10722 , G06K7/10732 , G06K7/10811 , G06K7/10831 , H04N5/2329
摘要： An image reader can include an image sensor array. An image reader in one embodiment can include an optical system capable of directing light reflected from a target onto the image sensor array. An image reader can be used for reading a dataform.
摘要翻译：图像读取器可以包括图像传感器阵列。一个实施例中的图像读取器可以包括能够将从目标反射的光引导到图像传感器阵列上的光学系统。图像读取器可用于读取数据。

46. 发明授权

US08226009B2 Laser scanner with improved decoding 有权
标题翻译：激光扫描仪具有改进的解码功能
公开(公告)号：US08226009B2
公开(公告)日：2012-07-24
申请号：US12432534
申请日：2009-04-29
申请人： William H. Havens , Timothy P. Meier , Ynjiun P. Wang
发明人： William H. Havens , Timothy P. Meier , Ynjiun P. Wang
IPC分类号： G06K7/10
CPC分类号： G06K7/10801 , G06K7/10831 , G06K2207/1012 , G06K2207/1013 , G06K2207/1016
摘要： A scanning apparatus for decoding an encoded symbol character of a symbology includes a laser source operable to emit a beam along an axis and illuminate a target. The target includes an encoded symbol character. A focusing apparatus in optical communication with the laser source focuses the beam on the target at an object distance, and a detector receives light of varying intensities scattered from the encoded symbol character and converts the light into a first signal. A digitizer converts the first signal to a digital bit stream. The scanning apparatus further includes pre-stored information correlating a non-standard symbol pattern to a valid symbol character according to a standard definition of the symbology. The non-standard symbol pattern comprises a first number of elements that deviates from a second number of elements associated with the valid symbol character. A decoder receives the digital bit stream and utilizes the pre-stored information for decoding the signal.
摘要翻译：用于对符号系统的编码符号字符进行解码的扫描装置包括可操作以沿轴线发射光束并照亮目标的激光源。目标包括编码的符号字符。与激光源进行光通信的聚焦装置将物体的焦距聚焦在物体距离上，并且检测器接收从编码的符号字符散射的不同强度的光，并将光转换成第一信号。数字转换器将第一个信号转换为数字位流。扫描装置还包括根据符号系统的标准定义将非标准符号图案与有效符号字符相关联的预先存储的信息。非标准符号图案包括偏离与有效符号字符相关联的第二数量的元素的第一数量的元素。解码器接收数字比特流并利用预先存储的信息来解码信号。

47. 发明申请

US20120153022A1 APPARATUS OPERATIVE FOR CAPTURE OF IMAGE DATA 有权
标题翻译：用于捕获图像数据的装置操作
公开(公告)号：US20120153022A1
公开(公告)日：2012-06-21
申请号：US13323147
申请日：2011-12-12
申请人： William H. Havens , Charles P. Barber , Colleen Gannon , Robert C. Gardiner , Robert J. Hennick , John A. Pettinelli
发明人： William H. Havens , Charles P. Barber , Colleen Gannon , Robert C. Gardiner , Robert J. Hennick , John A. Pettinelli
IPC分类号： G06K7/14
CPC分类号： G06K7/10732 , G06K7/10722 , G06K7/10821 , G06K7/10841 , G06K7/109 , G06K7/1098 , G06K7/1465
摘要： There is set forth an apparatus for capture of image data. In one embodiment an apparatus is operative for capture of a first frame of image data and a second frame of image data. In one embodiment, an apparatus is operative for processing the first frame of image data and the second frame of image data.
摘要翻译：提出了一种用于捕获图像数据的装置。在一个实施例中，一种装置用于捕获图像数据的第一帧和第二帧图像数据。在一个实施例中，一种装置用于处理图像数据的第一帧和第二帧图像数据。

48. 发明授权

US08177134B2 Multiple range indicia reader with single trigger actuation 有权
标题翻译：具有单触发驱动的多范围标记读卡器
公开(公告)号：US08177134B2
公开(公告)日：2012-05-15
申请号：US12840499
申请日：2010-07-21
申请人： William H. Havens , Ynjiun Paul Wang , George Arthur Plesko , Donald Anderson
发明人： William H. Havens , Ynjiun Paul Wang , George Arthur Plesko , Donald Anderson
IPC分类号： G06K7/10 , H02P1/00
CPC分类号： G06K7/10633 , G06K7/10801
摘要： A method of operating an indicia reader for reading information bearing indicia (IBI) positioned in a field of view of the reader includes: transmitting a first laser light beam adapted for scanning an IBI on a target located a first distance from the indicia reader; transmitting a second laser light beam adapted for scanning an IBI on a target located a second distance greater than the first distance from the indicia reader; activating at least one of the first and second laser light beams; scanning at least one of the laser light beams with a flat unitary scan mirror to generate at least one of a first laser light beam pattern and a second laser light beam pattern; directing light reflected from the target from either the first or second laser light beams patterns through a common receive path; the common receive path including being reflected with the flat unitary scan mirror onto a focusing mirror; the focusing mirror directing reflected light along a directed reflected light path; the directed reflected light path including an optical filter outputting directed reflected light; converting the directed reflected light into an output signal with a photodetector; decoding IBI information derived from the output signal, wherein the operating steps are completed by devices supported in a hand held indicia reader housing and wherein an operator selectively activates the first laser light beam and/or the second laser light beam with a single action trigger.
摘要翻译：一种操作读取器的方法，用于读取位于读取器的视野中的信息承载标记（IBI），包括：传送适于在位于距标记读取器的第一距离处的目标上扫描IBI的第一激光束; 传送适于在目标上扫描IBI的第二激光束，所述目标位于距离所述标记读取器大于所述第一距离的第二距离处; 激活第一和第二激光束中的至少一个; 用平坦的单一扫描镜扫描至少一个所述激光束，以产生第一激光束图案和第二激光束图案中的至少一个; 通过公共接收路径将来自目标物体的光从第一或第二激光束图案引导; 公共接收路径包括被平坦的单一扫描镜反射到聚焦镜上; 所述聚焦镜沿着定向反射光路引导反射光; 所述定向反射光路包括输出定向反射光的滤光器; 用光电检测器将定向反射光转换成输出信号; 解码从输出信号导出的IBI信息，其中操作步骤由支持在手持式标记读取器外壳中的设备完成，并且其中操作者用单个动作触发器选择性地激活第一激光束和/或第二激光束。

49. 发明授权

US08047439B2 Image reader having image sensor array 有权
公开(公告)号：US08047439B2
公开(公告)日：2011-11-01
申请号：US12610892
申请日：2009-11-02
申请人： Ynjiun Wang , William H. Havens
发明人： Ynjiun Wang , William H. Havens
IPC分类号： G03B7/08
摘要： The invention features a system and method to automatically focus an image reader using a single frame of image data. The method comprises exposing sequentially a plurality of rows of pixels in the image sensor. The method further comprising varying in incremental steps the focus of the image reader's optical system from a first setting where a distinct image of objects located at a first distance from the image reader is formed on the image sensor to a second setting where a distinct image of objects located at a second distance from the image reader is formed on the image sensor. As part of the method, the varying of the focus of the optical system occurs during the exposure of the plurality of rows of pixels.

50. 发明授权

US07918398B2 Indicia reading terminal having multiple setting imaging lens 有权
标题翻译：具有多个设置成像透镜的标记读取终端
公开(公告)号：US07918398B2
公开(公告)日：2011-04-05
申请号：US12132480
申请日：2008-06-03
申请人： Jianhua Li , Chen Feng , William H. Havens , Ynjiun Wang
发明人： Jianhua Li , Chen Feng , William H. Havens , Ynjiun Wang
IPC分类号： G06K7/10 , G06K15/12
CPC分类号： G06K7/10722 , G06K7/10 , G06K7/10732 , G06K7/1096 , G06K7/14 , G06K7/1465 , H04N1/00331 , H04N1/00334
摘要： An indicia reading terminal can include a multiple setting imaging lens assembly and an image sensor having an image sensor array. In one embodiment, an indicia reading terminal in an active reading state can cycle through a set of different lens settings, expose pixels of an image sensor array during an exposure period when each new lens setting is achieved, and attempt to decode decodable indicia represented in frames of image data captured corresponding to each exposure period. In one embodiment, movement of an imaging lens assembly lens element can be provided with use of a hollow stepper motor.
摘要翻译：标记读取终端可以包括多重设置成像透镜组件和具有图像传感器阵列的图像传感器。在一个实施例中，处于主动读取状态的标记读取终端可以循环穿过一组不同的透镜设置，在实现每个新的透镜设置的曝光期间暴露图像传感器阵列的像素，并尝试解码代表的可解码标记对应于每个曝光周期捕获的图像数据的帧。在一个实施例中，可以使用中空步进电机来提供成像透镜组件透镜元件的移动。

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