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1. 发明申请

WO2013151536A1 VARIABLE GAIN AMPLIFIER FOR BAR CODE READER 审中-公开
标题翻译：用于条码读取器的可变增益放大器
公开(公告)号：WO2013151536A1
公开(公告)日：2013-10-10
申请号：PCT/US2012/031978
申请日：2012-04-03
申请人： OPTOELECTRONICS CO., LTD. , OPTICON, INC. , HIRONO, Mitsuaki , NIIZEKI, Naoya , JI, Depei
发明人： HIRONO, Mitsuaki , NIIZEKI, Naoya , JI, Depei
IPC分类号： G06K7/10
CPC分类号： G06K7/10851 , G06K7/10554 , G06K7/146
摘要： A system and method for controlling an amplifier in a bar code reader are disclosed, wherein the method may include receiving light at a photodiode within the bar code reader from a bar code being scanned by a scan mirror powered by a scan motor; converting the received light into an initial electrical signal; determining whether the scan motor is undergoing a change in direction; establishing a gain value for the amplifier based on an outcome of the determining step; and amplifying the initial electrical signal into an amplified signal using the established gain value.
摘要翻译：公开了一种用于控制条形码阅读器中的放大器的系统和方法，其中该方法可以包括在条形码阅读器内的光电二极管处接收由扫描电机驱动的扫描镜扫描的条形码的光; 将接收的光转换成初始电信号; 确定扫描电机是否正在经历方向改变; 基于所述确定步骤的结果建立所述放大器的增益值; 以及使用所建立的增益值将初始电信号放大为放大信号。

2. 发明申请

WO2013116467A2 SYSTEM AND METHOD FOR NOISE REDUCTION IN A BAR CODE SIGNAL 审中-公开
标题翻译：减少条形码信号中噪声的系统和方法
公开(公告)号：WO2013116467A2
公开(公告)日：2013-08-08
申请号：PCT/US2013/024057
申请日：2013-01-31
申请人： OPTOELECTRONICS CO., LTD. , OPTICON, INC. , HIRONO, Mitsuaki , NIIZEKI, Naoya , JI, Depei
发明人： HIRONO, Mitsuaki , NIIZEKI, Naoya , JI, Depei
IPC分类号： G06K7/10
CPC分类号： G06K7/10851
摘要： A system and method for reading a bar code are disclosed which may include transmitting light pulsed at a selected frequency to illuminate the bar code; converting light received at the bar code reader from the bar code into an electrical signal; transmitting the electrical signal through a signal conditioning circuit to filter and amplify the electrical signal, to thereby provide a conditioned electrical signal; sampling the conditioned electrical signal at the selected frequency; removing energy due to light scattering within a housing of the bar code reader from the sampled, conditioned electrical signal; generating one of a logical "1" and a logical "0" output based on a value of the signal generated by the step of removing; and resolving output from the step of generating into data indicative of information on the bar code.
摘要翻译：公开了一种用于读取条形码的系统和方法，其可以包括传输以选定频率脉动的光以照亮条形码; 将在条形码读取器处接收到的光从条形码转换成电信号; 通过信号调节电路发送电信号以过滤和放大电信号，从而提供经调节的电信号; 以所选频率对经调节的电信号进行采样; 从采样的经调节的电信号中去除由于条形码读取器的外壳内的光散射而产生的能量; 产生一个逻辑“1” 和逻辑“0” 根据去除步骤产生的信号值输出; 并将生成步骤的输出解析为指示条形码信息的数据。

3. 发明申请

WO2013019216A1 MINIATURE BARCODE SCANNING MODULE FOR A BARCODE READING DEVICE 审中-公开
标题翻译：用于条形码读取装置的微型条形码扫描模块
公开(公告)号：WO2013019216A1
公开(公告)日：2013-02-07
申请号：PCT/US2011/046244
申请日：2011-08-02
申请人： OPTOELECTRONICS CO., LTD. , OPTICON INC. , ZHIHUI, Duan , YINGGANG, Bu
发明人： ZHIHUI, Duan , YINGGANG, Bu
IPC分类号： G06K7/10
CPC分类号： G06K7/10633 , G06K7/10702 , H01L2224/48091 , H01L2924/00014
摘要： A barcode scanning module for a barcode reading device includes a light source for generating a beam of light, a first light collecting mirror having a first surface curvature, a second light collecting mirror having a second surface curvature, and a light receiving assembly for receiving light reflected by a barcode in response to being scanned by the beam of light generated by the light source. The first and second surface curvatures of the first and second light collecting mirrors, respectively, may be generally perpendicular to one another to direct the light reflected by the barcode at the light receiving assembly. The first optics assembly can also include a torsion bar assembly for allowing the first optics assembly to oscillate and vibrate to scan the barcode with the beam of light generated by the light source.
摘要翻译：一种用于条形码读取装置的条形码扫描模块包括用于产生光束的光源，具有第一表面曲率的第一聚光镜，具有第二表面曲率的第二聚光反射镜和用于接收光的光接收组件由条形码响应于由光源产生的光束扫描而被反射。第一和第二聚光镜的第一和第二表面曲率分别可以大体上彼此垂直以将由条形码反射的光引导到光接收组件。第一光学组件还可以包括扭杆组件，用于允许第一光学组件振荡并振动以用光源产生的光束扫描条形码。

4. 发明申请

WO2009061319A1 SIGNAL PROCESSING FOR LIGHT BEAM SENSING 审中-公开
标题翻译：光束感应信号处理
公开(公告)号：WO2009061319A1
公开(公告)日：2009-05-14
申请号：PCT/US2007/084071
申请日：2007-11-08
申请人： OPTOELECTRONICS CO., LTD. , OPTICON, INC. , NAKAMURA, Norio
发明人： NAKAMURA, Norio
IPC分类号： G06K7/10 , H03G3/32
CPC分类号： G06K7/10851 , H03G3/3084
摘要： In an optical code sensor of the type in which a signal derived from a light beam encoded with digital data is obtained by extracting transitions, an adjustable bandwidth filter is interposed before processing to extract the data. The distance of the optical code is detected, and the filter bandwidth is increased in relationship to the distance of the bar code. Preferably, the input signal to the filter is applied to a shift register and the output at each stage of the register is multiplied by a predetermined coefficient calculated to achieve a particular waveshape, preferably a Gaussian waveshape, via the entire set of coefficients. The register stage outputs, multiplied by the coefficients are then added together to produce a filtered output signal applied to the processor.
摘要翻译：在通过提取转移获得从由数字数据编码的光束导出的信号的类型的光学代码传感器中，在处理之前插入可调节带宽滤波器以提取数据。检测光学代码的距离，并且与条形码的距离相关联地增加滤波器带宽。优选地，将滤波器的输入信号施加到移位寄存器，并且将寄存器的每一级的输出乘以一个预定的系数，该预定系数被计算以经由整个系数集合来实现特定波形，最好是高斯波形。然后将寄存器级输出乘以系数加在一起以产生施加到处理器的滤波输出信号。

5. 发明申请

WO2007146725A3 DIGITIZING CIRCUIT FOR ANTI-AMBIENT LIGHT NOISE 审中-公开
标题翻译：用于防眩光噪声的数字电路
公开(公告)号：WO2007146725A3
公开(公告)日：2009-01-29
申请号：PCT/US2007070576
申请日：2007-06-07
申请人： OPTOELECTRONICS CO LTD , OPTICON INC , TAKAHASHI KENTARO , HAYAKAWA HIROSHI
发明人： TAKAHASHI KENTARO , HAYAKAWA HIROSHI
IPC分类号： G06K7/10 , G08C21/00
CPC分类号： H03F3/45475 , G06K7/10851 , H03F2200/261 , H03F2200/78 , H03F2203/45138 , H03F2203/45586
摘要： A system and method of extracting data from a barcode or similar symbol in relatively large ambient light is disclosed. The system uses a slice signal that follows the upper part of a negative offset signal, or the lower part of a positive offset signal, depending upon the value of the input signal. The system may be implemented in digital or analog hardware.
摘要翻译：公开了一种在相对大的环境光中从条形码或类似符号提取数据的系统和方法。取决于输入信号的值，系统使用跟随负偏移信号的上部或正偏移信号的下部的切片信号。该系统可以在数字或模拟硬件中实现。

6. 发明申请

WO2007109438A3 CAMERA MODULE AND METHOD OF ASSEMBLING SAME 审中-公开
标题翻译：相机模块及其组装方法
公开(公告)号：WO2007109438A3
公开(公告)日：2009-01-08
申请号：PCT/US2007063661
申请日：2007-03-09
申请人： OPTOELECTRONICS CO LTD , OPTICON INC , HORIGUCHI SHIGEKI , AOKI TAKASHI , HOSOI KAZUKUNI , KIKUCHI IKUO
发明人： HORIGUCHI SHIGEKI , AOKI TAKASHI , HOSOI KAZUKUNI , KIKUCHI IKUO
IPC分类号： G06K7/10 , H04N5/225
CPC分类号： G06K7/10732 , G06K7/10722
摘要： An image capture device and method of assembling same is disclosed which provides an improved technique of mounting a CMOS detector and also isolates the optics for image capture from the optics for illumination, thereby simplifying the adjustment process. An exemplary arrangement using the camera module is also shown.
摘要翻译：公开了一种图像捕获装置及其组装方法，其提供了安装CMOS检测器的改进技术，并且将用于图像捕获的光学元件与用于照明的光学器件隔离，从而简化了调整过程。还示出了使用相机模块的示例性布置。

7. 发明申请

WO2008063189A1 COMPACT BAR CODE SCANNER ASSEMBLY 审中-公开
标题翻译：紧凑酒吧代码扫描仪总成
公开(公告)号：WO2008063189A1
公开(公告)日：2008-05-29
申请号：PCT/US2006/060712
申请日：2006-11-09
申请人： OPTOELECTRONICS CO., LTD. , OPTICON, INC. , YAMANOUCHI, Masayoshi , KAWAMOTO, Hironori , TOYAMA, Toshiyuki
发明人： YAMANOUCHI, Masayoshi , KAWAMOTO, Hironori , TOYAMA, Toshiyuki
IPC分类号： G06K7/10
CPC分类号： G06K7/10702 , G06K7/10861
摘要： A bar code scanner module is disclosed that may include a chassis housing an optical transmission system therein, the optical transmission system including a laser diode and a motor; a first circuit board coupled to the motor; and a second circuit board disposed within the chassis and in communication with the first circuit board. The module may further include a third circuit board disposed in proximity to the chassis and in communication with at least one of the first circuit board and the second circuit board.
摘要翻译：公开了一种条形码扫描器模块，其可以包括容纳其中的光传输系统的机架，所述光传输系统包括激光二极管和电动机; 耦合到所述电动机的第一电路板; 以及设置在所述底盘内并与所述第一电路板连通的第二电路板。该模块还可以包括设置在底盘附近并与第一电路板和第二电路板中的至少一个通信的第三电路板。

8. 发明申请

WO2008030230A2 FOCAL ADJUSTMENT SYSTEM FOR MEMS DEVICE 审中-公开
标题翻译：用于MEMS器件的FOCAL调整系统
公开(公告)号：WO2008030230A2
公开(公告)日：2008-03-13
申请号：PCT/US2006/034530
申请日：2006-09-06
申请人： OPTOELECTRONICS CO., LTD. , OPTICON, INC. , HAYAKAWA, Hiroshi
发明人： HAYAKAWA, Hiroshi
IPC分类号： G02B26/00
CPC分类号： G02B26/0833 , G02B7/008 , G02B27/0068
摘要： A MEMS architecture is disclosed which provides a motion stage upon which a lens is mounted. The device includes a temperature sensor that stores parameters. During operation, temperature is measured and the motion stage is moved to position it optimally for a given operating temperature.
摘要翻译：公开了一种MEMS架构，其提供安装透镜的运动平台。该装置包括存储参数的温度传感器。在操作过程中，测量温度，运动阶段在给定的工作温度下移动到最佳位置。

9. 发明申请

WO2007111686A3 SCAN ENGINE WITH BUILT-IN AUTO TRIGGER 审中-公开
标题翻译：扫描发动机与内置自动触发
公开(公告)号：WO2007111686A3
公开(公告)日：2008-03-06
申请号：PCT/US2006060571
申请日：2006-11-06
申请人： OPTOELECTRONICS CO LTD , OPTICON INC , KAWAMOTO HIRONORI
发明人： KAWAMOTO HIRONORI
IPC分类号： G06K7/10 , G02B5/00
CPC分类号： G06K7/10851 , G06K2207/1012
摘要： A method and system for scanning objects using a scan engine having two modes are described. Under a first mode, the scan engine generates modulated pulses for determining the existence of symbols such as barcode and a scanning mirror is kept stationary. When it is determined that the symbols exit, the scan engine is switched to a second mode in which continuous light is generated and the scanning mirror oscillates for standard scanning.
摘要翻译：描述使用具有两种模式的扫描引擎来扫描对象的方法和系统。在第一模式下，扫描引擎产生用于确定诸如条形码的符号的存在的调制脉冲，并且扫描镜保持静止。当确定符号退出时，扫描引擎被切换到其中产生连续光的第二模式，并且扫描镜振荡以进行标准扫描。

10. 发明申请

WO2007146725A2 DIGITIZING CIRCUIT FOR ANTI-AMBIENT LIGHT NOISE 审中-公开
标题翻译：用于防眩光噪声的数字电路
公开(公告)号：WO2007146725A2
公开(公告)日：2007-12-21
申请号：PCT/US2007/070576
申请日：2007-06-07
申请人： OPTOELECTRONICS CO., LTD. , OPTICON, INC. , TAKAHASHI, Kentaro , HAYAKAWA, Hiroshi
发明人： TAKAHASHI, Kentaro , HAYAKAWA, Hiroshi
IPC分类号： G02B26/10
CPC分类号： H03F3/45475 , G06K7/10851 , H03F2200/261 , H03F2200/78 , H03F2203/45138 , H03F2203/45586
摘要： A system and method of extracting data from a barcode or similar symbol in relatively large ambient light is disclosed. The system uses a slice signal that follows the upper part of a negative offset signal, or the lower part of a positive offset signal, depending upon the value of the input signal. The system may be implemented in digital or analog hardware.
摘要翻译：公开了一种在相对大的环境光中从条形码或类似符号提取数据的系统和方法。取决于输入信号的值，系统使用跟随负偏移信号的上部或正偏移信号的下部的切片信号。该系统可以在数字或模拟硬件中实现。

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