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1. 发明授权

US08794525B2 Method of and system for detecting produce weighing interferences in a POS-based checkout/scale system 有权
标题翻译：在基于POS的结帐/比例系统中检测产品称重干扰的方法和系统
公开(公告)号：US08794525B2
公开(公告)日：2014-08-05
申请号：US13246936
申请日：2011-09-28
申请人： Thomas Amundsen , Sean Philip Kearney , Shane Michael Edmonds , Ynjiun Paul Wang , Timothy Good , Michael Miraglia , Charles Joseph Cunningham, IV , Xiaoxun Zhu , Patrick Anthony Giordano
发明人： Thomas Amundsen , Sean Philip Kearney , Shane Michael Edmonds , Ynjiun Paul Wang , Timothy Good , Michael Miraglia , Charles Joseph Cunningham, IV , Xiaoxun Zhu , Patrick Anthony Giordano
IPC分类号： G06Q20/00 , G06Q20/20 , G01G23/00
CPC分类号： G01G19/4144 , G01G23/00 , G06K7/10594 , G06Q20/208 , G07G1/0045
摘要： A POS-based checkout/scale system having (i) a bar code symbol reading subsystem for reading bar code symbols on products being purchased at a retail POS station, and (ii) a produce weigh scale having a weigh scale assembly for weighing one or more produce items on a weigh platter during produce weighing operations carried out at the time of checkout at said retail POS station. The system also includes an automatic produce weighing interference detection subsystem, supporting an IR-based light curtain about the weigh platter, automatically detects when any object is overhanging the weigh platter during produce weighing operations, and generates an alert signal when such conditions are automatically detected.
摘要翻译：一种基于POS的结帐/比例系统，其具有（i）用于读取在零售POS站购买的商品上的条形码符号的条形码符号读取子系统，以及（ii）产品称重秤，其具有用于称量一个或在所述零售POS站的结帐时进行的生产称重操作期间，在称重盘上产生更多的产品。该系统还包括自动产品称重干扰检测子系统，在称重盘附近支持基于IR的光幕，在产生称重操作期间自动检测何时任何物体悬挂在称重盘上，并在自动检测到这些条件时产生报警信号。

2. 发明申请

US20130075168A1 METHOD OF AND SYSTEM FOR DETECTING PRODUCE WEIGHING INTERFERENCES IN A POS-BASED CHECKOUT/SCALE SYSTEM 有权
标题翻译：基于POS的校验系统检测产品称重干扰的方法和系统
公开(公告)号：US20130075168A1
公开(公告)日：2013-03-28
申请号：US13246936
申请日：2011-09-28
申请人： Thomas Amundsen , Sean Philip Kearney , Shane Michael Edmonds , Ynjiun Paul Wang , Timothy Good , Michael Miraglia , Chales Joseph Cunningham, IV , Xiaoxun Zhu , Patrick Anthony Giordano
发明人： Thomas Amundsen , Sean Philip Kearney , Shane Michael Edmonds , Ynjiun Paul Wang , Timothy Good , Michael Miraglia , Chales Joseph Cunningham, IV , Xiaoxun Zhu , Patrick Anthony Giordano
IPC分类号： G01G19/52
CPC分类号： G01G19/4144 , G01G23/00 , G06K7/10594 , G06Q20/208 , G07G1/0045
摘要： A POS-based checkout/scale system having (i) a bar code symbol reading subsystem for reading bar code symbols on products being purchased at a retail POS station, and (ii) a produce weigh scale having a weigh scale assembly for weighing one or more produce items on a weigh platter during produce weighing operations carried out at the time of checkout at said retail POS station. The system also includes an automatic produce weighing interference detection subsystem, supporting an IR-based light curtain about the weigh platter, automatically detects when any object is overhanging the weigh platter during produce weighing operations, and generates an alert signal when such conditions are automatically detected.
摘要翻译：一种基于POS的结帐/比例系统，其具有（i）用于读取在零售POS站购买的商品上的条形码符号的条形码符号读取子系统，以及（ii）产品称重秤，其具有用于称量一个或在所述零售POS站的结帐时进行的生产称重操作期间，在称重盘上产生更多的产品。该系统还包括自动产品称重干扰检测子系统，在称重盘附近支持基于IR的光幕，在产生称重操作期间自动检测何时任何物体悬挂在称重盘上，并在自动检测到这些条件时产生报警信号。

3. 发明申请

US20120223141A1 DIGITAL LINEAR IMAGING SYSTEM EMPLOYING PIXEL PROCESSING TECHNIQUES TO COMPOSITE SINGLE-COLUMN LINEAR IMAGES ON A 2D IMAGE DETECTION ARRAY 审中-公开
标题翻译：数字线性成像系统采用像素处理技术，对2D图像检测阵列上的单列直线图像进行分析
公开(公告)号：US20120223141A1
公开(公告)日：2012-09-06
申请号：US13037530
申请日：2011-03-01
申请人： Timothy Good , Tao Xian , Xiaoxun Zhu , Ynjiun Paul Wang
发明人： Timothy Good , Tao Xian , Xiaoxun Zhu , Ynjiun Paul Wang
IPC分类号： G06K7/10
CPC分类号： G06K7/10722 , G06K7/10732 , G06K7/1413 , G06K7/146
摘要： A digital-imaging based code symbol reading system includes a planar laser illumination and imaging module (PLIIM) employing a 2-D image detection array to capture narrow-area 2D digital images, and then automatically processes the pixels of the narrow-area 2D digital images so as to generate composite single-column 1D digital images for decode processing. The system employs a method of capturing and processing narrow-area 2D digital images using semi-redundant sampling based pixel processing techniques, to composite single-column linear images on a 2D image detection array.
摘要翻译：基于数字成像的代码符号读取系统包括采用2D图像检测阵列捕获窄区2D数字图像的平面激光照明和成像模块（PLIIM），然后自动处理窄区2D数字图像的像素图像，以便生成用于解码处理的复合单列1D数字图像。该系统采用使用基于半冗余采样的像素处理技术来捕获和处理窄区域2D数字图像的方法，以在2D图像检测阵列上复合单列线性图像。

4. 发明申请

US20150053768A1 METHOD OF USING CAMERA SENSOR INTERFACE TO TRANSFER MULTIPLE CHANNELS OF SCAN DATA USING AN IMAGE FORMAT 有权
标题翻译：使用摄像机传感器接口使用图像格式传输多个扫描数据通道的方法
公开(公告)号：US20150053768A1
公开(公告)日：2015-02-26
申请号：US14379057
申请日：2012-03-01
申请人： Ynjiun Paul Wang , Tao Xian , Michael Vincent Miraglia , Timothy Williams , Duane Ellis , James Nahill , Yong Liu , Patrick Anthony Giordano , David Wilz
发明人： Ynjiun Paul Wang , Tao Xian , Michael Vincent Miraglia , Timothy Williams , Duane Ellis , James Nahill , Yong Liu , Patrick Anthony Giordano , David Wilz
IPC分类号： G06K7/10 , G06K7/14
CPC分类号： G06K7/10821 , G06K7/10554 , G06K7/1404 , G06K7/1413 , G06K7/1417 , G06K19/06028 , G06K19/06037
摘要： A computer system for decoding a signal of decodable indicia. The computer system includes a laser scanner configured that outputs a signal of decodable indicia and a microprocessor that include a camera sensor interface that is configured to receive the signal from the laser scanner.
摘要翻译：一种用于解码可解码标记信号的计算机系统。计算机系统包括配置成输出可解码标记的信号的激光扫描器和包括被配置为从激光扫描器接收信号的相机传感器接口的微处理器。

5. 发明授权

US09378403B2 Method of using camera sensor interface to transfer multiple channels of scan data using an image format 有权
标题翻译：使用相机传感器接口使用图像格式传输多个扫描数据通道的方法
公开(公告)号：US09378403B2
公开(公告)日：2016-06-28
申请号：US14379057
申请日：2012-03-01
申请人： Ynjiun Paul Wang , Tao Xian , Michael Vincent Miraglia , Timothy Williams , Duane Ellis , James Nahill , Yong Liu , Patrick Anthony Giordano , David Wilz
发明人： Ynjiun Paul Wang , Tao Xian , Michael Vincent Miraglia , Timothy Williams , Duane Ellis , James Nahill , Yong Liu , Patrick Anthony Giordano , David Wilz
IPC分类号： G06K7/10 , G06K7/14
CPC分类号： G06K7/10821 , G06K7/10554 , G06K7/1404 , G06K7/1413 , G06K7/1417 , G06K19/06028 , G06K19/06037
摘要： A computer system for decoding a signal of decodable indicia. The computer system includes a laser scanner configured that outputs a signal of decodable indicia and a microprocessor that include a camera sensor interface that is configured to receive the signal from the laser scanner.
摘要翻译：一种用于解码可解码标记信号的计算机系统。计算机系统包括配置成输出可解码标记的信号的激光扫描器和包括被配置为从激光扫描器接收信号的相机传感器接口的微处理器。

6. 发明申请

US20120199654A1 AUTO-EXPOSURE METHOD USING CONTINUOUS VIDEO FRAMES UNDER CONTROLLED ILLUMINATION 有权
标题翻译：在控制照明下使用连续视频框架的自动曝光方法
公开(公告)号：US20120199654A1
公开(公告)日：2012-08-09
申请号：US13020044
申请日：2011-02-03
申请人： Xiaoxun Zhu , Ynjiun Paul Wang
发明人： Xiaoxun Zhu , Ynjiun Paul Wang
IPC分类号： G06K7/14
CPC分类号： H04N5/2256 , F21V33/0052 , F21W2131/30 , F21Y2115/10 , G06K7/10732 , G06K7/10752 , H04N5/2353
摘要： An adaptive strobe illumination control process for use in a digital image capture and processing system. In general, the process involves: (i) illuminating an object in the field of view (FOV) with several different pulses of strobe (i.e. stroboscopic) illumination over a pair of consecutive video image frames; (ii) detecting digital images of the illuminated object over these consecutive image frames; and (iii) decode processing the digital images in an effort to read a code symbol graphically encoded therein. In a first illustrative embodiment, upon failure to read a code symbol graphically encoded in one of the first and second images, these digital images are analyzed in real-time, and based on the results of this real-time image analysis, the exposure time (i.e. photonic integration time interval) is automatically adjusted during subsequent image frames (i.e. image acquisition cycles) according to the principles of the present disclosure. In a second illustrative embodiment, upon failure to read a code symbol graphically encoded in one of the first and second images, these digital images are analyzed in real-time, and based on the results of this real-time image analysis, the energy level of the strobe illumination is automatically adjusted during subsequent image frames (i.e. image acquisition cycles) according to the principles of the present disclosure.
摘要翻译：一种用于数字图像捕获和处理系统的自适应频闪照明控制过程。通常，该过程涉及：（i）通过在一对连续的视频图像帧上的几个不同的选通脉冲（即频闪）照明来在视野（FOV）中照射物体; （ii）在这些连续的图像帧上检测被照明物体的数字图像; 并且（iii）解码处理数字图像以努力读取其中图形编码的代码符号。在第一说明性实施例中，在读取在第一和第二图像之一中图形编码的代码符号时，这些数字图像被实时分析，并且基于该实时图像分析的结果，曝光时间（即光子积分时间间隔）根据本公开的原理在随后的图像帧（即，图像采集周期）期间自动调整。在第二个说明性实施例中，在读取在第一和第二图像之一中图形编码的代码符号时，实时地分析这些数字图像，并且基于该实时图像分析的结果，能级根据本公开的原理，在随后的图像帧（即图像采集周期）期间自动调节频闪照明。

7. 发明申请

US20140197238A1 TERMINAL HAVING IMAGE DATA FORMAT CONVERSION 有权
标题翻译：具有图像数据格式转换的终端
公开(公告)号：US20140197238A1
公开(公告)日：2014-07-17
申请号：US14342551
申请日：2011-09-09
申请人： Yong Liu , Xiaoxun Zhu , Xi Tao , Ynjiun Paul Wang
发明人： Yong Liu , Xiaoxun Zhu , Xi Tao , Ynjiun Paul Wang
IPC分类号： G06K7/10 , G06K7/14
CPC分类号： G06K7/10722 , G06K7/10544 , G06K7/1408
摘要： There is set forth herein an indicia reading terminal having data format conversion capabilities. The indicia reading terminal includes an image sensor integrated circuit with an image sensor array comprising a plurality of pixels. The image sensor integrated circuit is configured to output image data in a first data format to a data formatting circuit for conversion to image data in a second data format. The data formatting circuit is configured to provide the image data in the second data format to the at least one data interface of a microprocessor integrated circuit, which is operative to transfer image data received by the at least one data interface into memory of the indicia reading terminal. A CPU of the microprocessor integrated circuit is operative for executing a decoding algorithm for processing image data in the memory for attempting to decode at least one symbol represented in the memory.
摘要翻译：这里提出了具有数据格式转换能力的标记读取终端。标记读取终端包括具有包括多个像素的图像传感器阵列的图像传感器集成电路。图像传感器集成电路被配置为以第一数据格式将图像数据输出到用于以第二数据格式转换为图像数据的数据格式化电路。数据格式化电路被配置为将第二数据格式的图像数据提供给微处理器集成电路的至少一个数据接口，微处理器集成电路可操作以将由至少一个数据接口接收的图像数据传送到标记读取的存储器终奌站。微处理器集成电路的CPU用于执行用于处理存储器中的图像数据的解码算法，用于尝试对存储器中表示的至少一个符号进行解码。

8. 发明申请

US20110163165A1 TERMINAL HAVING ILLUMINATION AND FOCUS CONTROL 审中-公开
标题翻译：终端具有照明和聚焦控制
公开(公告)号：US20110163165A1
公开(公告)日：2011-07-07
申请号：US12683779
申请日：2010-01-07
申请人： Yong Liu , Xiaoxun Zhu , Ynjiun Paul Wang
发明人： Yong Liu , Xiaoxun Zhu , Ynjiun Paul Wang
IPC分类号： G06K7/10
CPC分类号： G06K7/10811 , G06K7/10594
摘要： There is set forth herein an indicia reading terminal having an illumination subsystem for projection of an illumination pattern, the illumination subsystem having at least one light source, the illumination subsystem being switchable between a first state and a second state, wherein the illumination subsystem in the second state projects illumination light at a projection angle that is more narrow than a projection angle of illumination light projected by the illumination subsystem when the illumination subsystem is in the first state. An indicia reading terminal can include an imaging subsystem including an image sensor array and an imaging lens for focusing an image of a target onto the image sensor array, the imaging lens being a variable imaging lens and having a first lens setting at which the lens assembly has a relatively nearer plane of optimum focus and a second lens setting at which the imaging lens has a relatively farther plane of optimum focus setting.
摘要翻译：这里列出了具有用于投射照明图案的照明子系统的标记读取终端，该照明子系统具有至少一个光源，照明子系统可在第一状态和第二状态之间切换，其中照明子系统当照明子系统处于第一状态时，第二状态以比由照明子系统投射的照明光的投影角更窄的投影角投影照明光。标记读取终端可以包括成像子系统，其包括图像传感器阵列和用于将目标图像聚焦到图像传感器阵列上的成像透镜，成像透镜是可变成像透镜，并且具有第一透镜设置，透镜组件具有相对较近的最佳焦点平面和第二透镜设置，在该第二透镜设置处，成像透镜具有最佳聚焦设置的相对较远的平面。

9. 发明授权

US09135483B2 Terminal having image data format conversion 有权
标题翻译：终端具有图像数据格式转换
公开(公告)号：US09135483B2
公开(公告)日：2015-09-15
申请号：US14342551
申请日：2011-09-09
申请人： Yong Liu , Xiaoxun Zhu , Xi Tao , Ynjiun Paul Wang
发明人： Yong Liu , Xiaoxun Zhu , Xi Tao , Ynjiun Paul Wang
IPC分类号： G06K7/10 , G06K7/14
CPC分类号： G06K7/10722 , G06K7/10544 , G06K7/1408
摘要： There is set forth herein an indicia reading terminal having data format conversion capabilities. The indicia reading terminal includes an image sensor integrated circuit with an image sensor array comprising a plurality of pixels. The image sensor integrated circuit is configured to output image data in a first data format to a data formatting circuit for conversion to image data in a second data format. The data formatting circuit is configured to provide the image data in the second data format to the at least one data interface of a microprocessor integrated circuit, which is operative to transfer image data received by the at least one data interface into memory of the indicia reading terminal. A CPU of the microprocessor integrated circuit is operative for executing a decoding algorithm for processing image data in the memory for attempting to decode at least one symbol represented in the memory.
摘要翻译：这里给出了具有数据格式转换能力的标记读取终端。标记读取终端包括具有包括多个像素的图像传感器阵列的图像传感器集成电路。图像传感器集成电路被配置为以第一数据格式将图像数据输出到用于以第二数据格式转换为图像数据的数据格式化电路。数据格式化电路被配置为将第二数据格式的图像数据提供给微处理器集成电路的至少一个数据接口，微处理器集成电路可操作以将由至少一个数据接口接收的图像数据传送到标记读取的存储器终奌站。微处理器集成电路的CPU用于执行用于处理存储器中的图像数据的解码算法，用于尝试对存储器中表示的至少一个符号进行解码。

10. 发明授权

US08408464B2 Auto-exposure method using continuous video frames under controlled illumination 有权
标题翻译：在受控照明下使用连续视频帧的自动曝光方法
公开(公告)号：US08408464B2
公开(公告)日：2013-04-02
申请号：US13020044
申请日：2011-02-03
申请人： Xiaoxun Zhu , Ynjiun Paul Wang
发明人： Xiaoxun Zhu , Ynjiun Paul Wang
IPC分类号： G06K7/10 , G06K9/24 , G08C21/00
CPC分类号： H04N5/2256 , F21V33/0052 , F21W2131/30 , F21Y2115/10 , G06K7/10732 , G06K7/10752 , H04N5/2353
摘要： An adaptive strobe illumination control process for use in a digital image capture and processing system. In general, the process involves: (i) illuminating an object in the field of view (FOV) with several different pulses of strobe (i.e. stroboscopic) illumination over a pair of consecutive video image frames; (ii) detecting digital images of the illuminated object over these consecutive image frames; and (iii) decode processing the digital images in an effort to read a code symbol graphically encoded therein. In a first illustrative embodiment, upon failure to read a code symbol graphically encoded in one of the first and second images, these digital images are analyzed in real-time, and based on the results of this real-time image analysis, the exposure time (i.e. photonic integration time interval) is automatically adjusted during subsequent image frames (i.e. image acquisition cycles) according to the principles of the present disclosure. In a second illustrative embodiment, upon failure to read a code symbol graphically encoded in one of the first and second images, these digital images are analyzed in real-time, and based on the results of this real-time image analysis, the energy level of the strobe illumination is automatically adjusted during subsequent image frames (i.e. image acquisition cycles) according to the principles of the present disclosure.
摘要翻译：一种用于数字图像捕获和处理系统的自适应频闪照明控制过程。通常，该过程涉及：（i）通过在一对连续的视频图像帧上的几个不同的选通脉冲（即频闪）照明来在视野（FOV）中照射物体; （ii）在这些连续的图像帧上检测被照明物体的数字图像; 并且（iii）解码处理数字图像以努力读取其中图形编码的代码符号。在第一说明性实施例中，在读取在第一和第二图像之一中图形编码的代码符号时，这些数字图像被实时分析，并且基于该实时图像分析的结果，曝光时间（即光子积分时间间隔）根据本公开的原理在随后的图像帧（即，图像采集周期）期间自动调整。在第二个说明性实施例中，在读取在第一和第二图像之一中图形编码的代码符号时，实时地分析这些数字图像，并且基于该实时图像分析的结果，能级根据本公开的原理，在随后的图像帧（即图像采集周期）期间自动调节频闪照明。

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