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1. 再颁专利

USRE40101E1 Electro-optical scanner having selectable scan pattern 有权
标题翻译：具有可选扫描图案的电光扫描器
公开(公告)号：USRE40101E1
公开(公告)日：2008-02-26
申请号：US11396226
申请日：2006-03-30
申请人： Mark Krichever , Joseph Campanelli , Lisa Courtney , Peter Fazekas , Joel Kahn , Jerome Swartz , Vladimir Gurevich , Boris Metlitsky
发明人： Mark Krichever , Joseph Campanelli , Lisa Courtney , Peter Fazekas , Joel Kahn , Jerome Swartz , Vladimir Gurevich , Boris Metlitsky
IPC分类号： G06K7/10
摘要： A wavelength selector in an optical scanner is operative for selecting a first laser beam having a predetermined wavelength to produce a first scan pattern, and for selecting a second laser beam having a different wavelength to produce a second scan pattern. The scan patterns have a different number of scan lines. The selected scan pattern is scanned over indicia, e.g., a bar code symbol, to be read.
摘要翻译：光学扫描器中的波长选择器用于选择具有预定波长的第一激光束以产生第一扫描图案，并且用于选择具有不同波长的第二激光束以产生第二扫描图案。扫描图案具有不同数量的扫描线。所选择的扫描图案被扫描在要读取的标记（例如，条形码符号）上。

2. 发明授权

US5988502A Electro-optical scanner having selectable scan pattern 失效
标题翻译：具有可选扫描图案的电光扫描器
公开(公告)号：US5988502A
公开(公告)日：1999-11-23
申请号：US9231
申请日：1998-01-20
申请人： Mark Krichever , Joseph Campanelli , Lisa Courtney , Peter Fazekas , Joel Kahn , Jerome Swartz , Vladimir Gurevich , Boris Metlitsky
发明人： Mark Krichever , Joseph Campanelli , Lisa Courtney , Peter Fazekas , Joel Kahn , Jerome Swartz , Vladimir Gurevich , Boris Metlitsky
IPC分类号： G06K7/10 , G06K7/14
CPC分类号： G06K7/10801 , G06K7/10594 , G06K7/10623 , G06K7/10633 , G06K7/10792 , G06K7/10881 , G06K7/14
摘要： A wavelength selector in an optical scanner is operative for selecting a first laser beam having a predetermined wavelength to produce a first scan pattern, and for selecting a second laser beam having a different wavelength to produce a second scan pattern. The scan patterns have a different number of scan lines. The selected scan pattern is scanned over indicia, e.g., a bar code symbol, to be read.
摘要翻译：光学扫描器中的波长选择器用于选择具有预定波长的第一激光束以产生第一扫描图案，并且用于选择具有不同波长的第二激光束以产生第二扫描图案。扫描图案具有不同数量的扫描线。所选择的扫描图案被扫描在要读取的标记（例如，条形码符号）上。

3. 发明申请

US20130026235A1 LASER SCANNERS HAVING DYNAMIC AIMING-SCANNING MODE 审中-公开
标题翻译：具有动态扫描模式的激光扫描仪
公开(公告)号：US20130026235A1
公开(公告)日：2013-01-31
申请号：US13193752
申请日：2011-07-29
申请人： Vladimir Gurevich , Peter Fazekas , Dariusz J. Madej , Gary G. Schneider , Bruno Vande Vyvre
发明人： Vladimir Gurevich , Peter Fazekas , Dariusz J. Madej , Gary G. Schneider , Bruno Vande Vyvre
IPC分类号： G06K7/14
CPC分类号： G06K7/10633
摘要： A method of operating a laser scanner for reading a barcode. The laser scanner is configured to operate in at least two operating modes including a scanning mode and an aiming mode. The method includes operating the laser scanner in the scanning mode after a trigger signal is generated by a trigger on the laser scanner, and decoding the electrical signal that is received from the photodetector when the laser scanner is in the scanning mode. If the electrical signal from the photodetector is not successfully decoded after a first predetermined time period since the trigger signal is generated, alternating the laser scanner between the aiming mode and the scanning mode.
摘要翻译：一种操作用于读取条形码的激光扫描器的方法。激光扫描器被配置为在包括扫描模式和瞄准模式的至少两种操作模式中操作。该方法包括在激光扫描仪上通过触发产生触发信号之后以扫描模式操作激光扫描仪，以及当激光扫描仪处于扫描模式时解码从光电检测器接收的电信号。如果在产生触发信号之后的第一预定时间段之后来自光电检测器的电信号未成功解码，则在瞄准模式和扫描模式之间交替激光扫描仪。

4. 发明授权

US08820645B2 Method and system for optimizing system settings of a laser scanner control system 有权
标题翻译：用于优化激光扫描仪控制系统的系统设置的方法和系统
公开(公告)号：US08820645B2
公开(公告)日：2014-09-02
申请号：US11864530
申请日：2007-09-28
申请人： James Giebel , Vladimir Gurevich , Peter Fazekas , Dariusz Madej
发明人： James Giebel , Vladimir Gurevich , Peter Fazekas , Dariusz Madej
IPC分类号： G02B26/08 , G06K7/10
CPC分类号： G06K7/10584 , G06K7/10801 , G06K7/10851 , G06K7/1408
摘要： A scanning device includes a laser source emitting a laser scanning beam, a movable scanning mirror reflecting the laser scanning beam towards an on object to be scanned, a mirror moving element moving the movable scanning mirror and a controller receiving an input corresponding to a range estimate from the scanning device to the object and adjusting a setting of the scanning device based on the range estimate.
摘要翻译：扫描装置包括发射激光扫描光束的激光源，将激光扫描光束反射到待扫描的对象上的可移动扫描镜，移动可移动扫描镜的反射镜移动元件和接收与范围估计相对应的输入的控制器从扫描装置到对象，并且基于范围估计来调整扫描装置的设置。

5. 发明申请

US20090084853A1 Method and System for Optimizing System Settings of a Laser Scanner Control System 有权
标题翻译：激光扫描仪控制系统的系统设置优化方法与系统
公开(公告)号：US20090084853A1
公开(公告)日：2009-04-02
申请号：US11864530
申请日：2007-09-28
申请人： James Giebel , Vladimir Gurevich , Peter Fazekas , Dariusz Madej
发明人： James Giebel , Vladimir Gurevich , Peter Fazekas , Dariusz Madej
IPC分类号： G06K7/10 , G02B26/00
CPC分类号： G06K7/10584 , G06K7/10801 , G06K7/10851 , G06K7/1408
摘要： A scanning device includes a laser source emitting a laser scanning beam, a movable scanning mirror reflecting the laser scanning beam towards an on object to be scanned, a mirror moving element moving the movable scanning mirror and a controller receiving an input corresponding to a range estimate from the scanning device to the object and adjusting a setting of the scanning device based on the range estimate.
摘要翻译：扫描装置包括发射激光扫描光束的激光源，将激光扫描光束反射到待扫描的对象上的可移动扫描镜，移动可移动扫描镜的反射镜移动元件和接收与范围估计相对应的输入的控制器从扫描装置到对象，并且基于范围估计来调整扫描装置的设置。

6. 发明授权

US5530233A Bar code scanner with quasi-retroreflective light collection 失效
标题翻译：具有准回射光收集的条码扫描器
公开(公告)号：US5530233A
公开(公告)日：1996-06-25
申请号：US268360
申请日：1994-06-30
申请人： Mark Krichever , Simon Bard , Peter Fazekas
发明人： Mark Krichever , Simon Bard , Peter Fazekas
IPC分类号： G06K7/10
CPC分类号： G06K7/1092
摘要： Optical scanning of bar code symbols in which light reflected from the scanned symbol is collected with stationary light collection optics and swept across an array of individual light detection elements (e.g., photodetectors). Detection circuitry determines which of the detection elements is receiving the incoming light beam at a given time, and produces an output signal based preferably only on the outputs of those detection elements. The selection of detection elements to be used in forming the output signal may be made by synchronizing the sampling of the detection elements with the scanning movement of the outgoing light beam. Alternatively, the selection may be based on the output level of the detection elements (e.g., by only using outputs that exceed a predetermined threshold).
摘要翻译：条形码符号的光学扫描，其中从扫描的符号反射的光由固定的光收集光学器件收集并扫过各个光检测元件阵列（例如，光电探测器）。检测电路确定哪个检测元件在给定时间接收入射光束，并且优选仅基于这些检测元件的输出产生输出信号。可以通过使检测元件的采样与出射光束的扫描移动同步来进行用于形成输出信号的检测元件的选择。或者，选择可以基于检测元件的输出电平（例如，仅使用超过预定阈值的输出）。

7. 发明授权

US08861059B2 Method and apparatus for controlling mirror motion in light scanning arrangements 有权
标题翻译：用于在光扫描装置中控制镜面运动的方法和装置
公开(公告)号：US08861059B2
公开(公告)日：2014-10-14
申请号：US13418667
申请日：2012-03-13
申请人： James Giebel , Peter Fazekas
发明人： James Giebel , Peter Fazekas
IPC分类号： G02B26/08 , H02P25/02 , G06K7/10
CPC分类号： H02P25/027 , G02B26/085 , G06K7/10643 , G06K7/10851 , H02P25/032 , Y10S359/90
摘要： A method and apparatus of driving a motor in a light scanning arrangement. The method includes the following steps: (1) driving a drive coil with a drive signal to oscillate a scan mirror and a light beam reflected from the scan mirror; (2) generating a feedback signal having zero crossings during oscillation of the scan mirror by a feedback coil in proximity to the drive coil; (3) integrating the feedback signal to generate an integrated feedback signal; and (4) processing the integrated feedback signal to generate a periodic drive signal that has the same time period as the feedback signal.
摘要翻译：一种以光扫描装置驱动电动机的方法和装置。该方法包括以下步骤：（1）用驱动信号驱动驱动线圈以振荡扫描镜和从扫描镜反射的光束; （2）通过靠近驱动线圈的反馈线圈产生在扫描镜的振荡期间具有过零点的反馈信号; （3）积分反馈信号以产生积分反馈信号; 和（4）处理集成反馈信号以产生与反馈信号具有相同时间周期的周期性驱动信号。

8. 发明授权

US08220713B2 Illumination driver circuit for using in imaging-based barcode reader 有权
标题翻译：用于基于成像的条形码读取器的照明驱动电路
公开(公告)号：US08220713B2
公开(公告)日：2012-07-17
申请号：US12973965
申请日：2010-12-21
申请人： Peter Fazekas , James Giebel
发明人： Peter Fazekas , James Giebel
IPC分类号： G06K7/10 , G08C21/00
CPC分类号： H05B33/0815 , G06K7/10732 , H05B33/0818
摘要： Illumination driver circuit for using in an imaging-based barcode reader is configured to provide the driving current for the illumination source with a Buck regulator when the driving current is above a threshold current value and to provide the driving current for the illumination source with a linear regulator when the driving current is not above the threshold current value. The threshold current value is substantially close to the smallest current the Buck regulator operative to provide when operating in a continuous mode.
摘要翻译：在基于成像的条形码读取器中使用的照明驱动器电路被配置为当驱动电流高于阈值电流值时为Buck调节器提供用于照明源的驱动电流，并且为照明源提供线性的驱动电流调节器当驱动电流不高于阈值电流值时。阈值电流值基本上接近在连续模式下操作时可提供的降压稳压器的最小电流。

9. 发明申请

US20100066275A1 METHOD AND APPARATUS FOR CONTROLLING MIRROR MOTION IN LIGHT SCANNING ARRANGEMENTS 有权
标题翻译：用于控制光扫描安排中的镜像运动的方法和装置
公开(公告)号：US20100066275A1
公开(公告)日：2010-03-18
申请号：US12211522
申请日：2008-09-16
申请人： James GIEBEL , Peter Fazekas
发明人： James GIEBEL , Peter Fazekas
IPC分类号： H02K33/10
CPC分类号： H02P25/027 , G02B26/085 , G06K7/10643 , G06K7/10851 , H02P25/032 , Y10S359/90
摘要： A method and apparatus of driving a motor in a light scanning arrangement. The method includes the following steps: (1) driving a drive coil with a drive signal to oscillate a scan mirror and a light beam reflected from the scan mirror; (2) generating a feedback signal having zero crossings during oscillation of the scan mirror by a feedback coil in proximity to the drive coil; (3) integrating the feedback signal to generate an integrated feedback signal; and (4) processing the integrated feedback signal to generate a periodic drive signal that has the same time period as the feedback signal.
摘要翻译：一种以光扫描装置驱动电动机的方法和装置。该方法包括以下步骤：（1）用驱动信号驱动驱动线圈以振荡扫描镜和从扫描镜反射的光束; （2）通过靠近驱动线圈的反馈线圈产生在扫描镜的振荡期间具有过零点的反馈信号; （3）积分反馈信号以产生积分反馈信号; 和（4）处理集成反馈信号以产生与反馈信号具有相同时间周期的周期性驱动信号。

10. 发明授权

US07609193B2 Method and system for a configurable communications interface 有权
标题翻译：可配置通信接口的方法和系统
公开(公告)号：US07609193B2
公开(公告)日：2009-10-27
申请号：US11957054
申请日：2007-12-14
申请人： Gary Schneider , James Giebel , Peter Fazekas , Dariusz Madej
发明人： Gary Schneider , James Giebel , Peter Fazekas , Dariusz Madej
IPC分类号： H03M1/12
CPC分类号： H03M1/0678 , G06K7/10851 , H03M1/12
摘要： An electronic device having a receiver generating an analog signal from collected image data, a digitizer generating a digital signal from the analog signal and a micro-controller receiving the analog signal and the digital signal and generating a corrected digital signal, wherein the device outputs one of the digital signal and the corrected digital signal.
摘要翻译：一种电子设备，具有从收集的图像数据产生模拟信号的接收器，从模拟信号产生数字信号的数字转换器和接收模拟信号和数字信号的微控制器，并产生校正的数字信号，其中该装置输出一个的数字信号和校正的数字信号。

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