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1.发明授权公开(公告)号：US07963445B2
公开(公告)日：2011-06-21
申请号：US12316099
申请日：2008-12-09
申请人： Bradley Carlson , William Sackett
发明人： Bradley Carlson , William Sackett
CPC分类号： H04N5/217 , H04N5/3577
摘要： An imager in an imaging reader captures light from a target, generates image data from the captured light, and generates a pixel clock signal having a pixel clock frequency in synchronism with the image data. A controller is connected via an electrical conductor to the imager, and controls the imager to transfer the image data, receives the image data, and processes the image data. A circuit suppresses electromagnetic radiation generated by the conductor during the image data transfer, and includes a spread spectrum modulator for modulating the pixel clock signal to generate a variable spread spectrum signal having a spread spectrum frequency that periodically varies above and below the pixel clock frequency, and a buffer having a plurality of registers for receiving and temporarily storing the image data, and for varying as a function of the spread spectrum frequency how much of the image data is being temporarily stored.
摘要翻译： 成像读取器中的成像器捕获来自目标的光，从捕获的光生成图像数据，并且生成与图像数据同步的具有像素时钟频率的像素时钟信号。 控制器通过电导体连接到成像器，并且控制成像器传送图像数据，接收图像数据并处理图像数据。 电路抑制在图像数据传送期间由导体产生的电磁辐射，并且包括扩频调制器，用于调制像素时钟信号以产生具有在像素时钟频率之上和之下周期性变化的扩频频率的可变扩频信号， 以及具有多个用于接收和临时存储图像数据的寄存器的缓冲器，并且用于根据扩展频谱来改变临时存储多少图像数据的功能。
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公开(公告)号：US20090086045A1
公开(公告)日：2009-04-02
申请号：US11864464
申请日：2007-09-28
申请人： James Giebel , William Sackett
发明人： James Giebel , William Sackett
IPC分类号： H04N5/228
CPC分类号： H04N5/3765 , H04L25/028 , H04N5/3577 , H04N5/374
摘要： An electronic device includes an imaging sensor collecting an image and creating an imaging signal corresponding to the image, an integrated circuit receiving the imaging signal from the imaging sensor and modifying a transfer characteristic of the imaging signal and a connector receiving the imaging signal from the integrated circuit having the modified transfer characteristic.
摘要翻译： 电子设备包括：收集图像并产生与图像对应的成像信号的成像传感器;集成电路，其从成像传感器接收成像信号，并修改成像信号的传送特性;以及连接器，从集成 电路具有修改的传输特性。
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公开(公告)号：US07478753B2
公开(公告)日：2009-01-20
申请号：US10931150
申请日：2004-08-31
CPC分类号： G06K7/1443 , G06K7/10722 , G06K7/10801 , G06K7/14 , G06K2207/1011
摘要： A system and method for performing a read operation including acquiring a series of frames of image data; processing a first frame of image data including an array of pixel data acquired while an aiming pattern was generated for determining a location L of at least one pixel of the array of pixel data that corresponds to the aiming pattern; and processing a second frame of image data acquired while the aiming pattern was not generated. The processing of the second frame of image data includes the steps of selecting at least one optical code acquired in the second frame of image data that is located at a respective location; wherein the respective location meets a predetermined condition relative to the determined location L; and providing the selected at least one optical code for further processing in accordance with the read operation.
摘要翻译： 一种用于执行读取操作的系统和方法，包括获取一系列图像数据帧; 处理图像数据的第一帧，所述第一帧图像数据包括在生成用于确定对应于所述瞄准图案的像素数据阵列中的至少一个像素的位置L时获取的像素数据阵列; 以及处理在不产生瞄准图案时获取的第二帧图像数据。 第二帧图像数据的处理包括以下步骤：选择在位于相应位置的图像数据的第二帧中获取的至少一个光码; 其中所述相应位置相对于所确定的位置L满足预定条件; 以及根据读取操作提供所选择的至少一个光学代码用于进一步处理。
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公开(公告)号：US20060065734A1
公开(公告)日：2006-03-30
申请号：US10955988
申请日：2004-09-30
申请人： William Sackett , Anthony Biuso , Ed Barkan , Frederick Schuessler , James Giebel , Wynn Aker
发明人： William Sackett , Anthony Biuso , Ed Barkan , Frederick Schuessler , James Giebel , Wynn Aker
IPC分类号： G06K7/10
CPC分类号： G06K7/14 , G06K7/10603
摘要： A system and method for processing scanner signals by storing both a standard digitizer signal and a more detailed digitizer signal for decoding. The decoder can then use the standard digitizer signal by default and in those cases when the bar code pattern cannot be decoded using the standard digitizer signal the decoder may access the more detailed digitizer signal.
摘要翻译： 一种用于通过存储标准数字转换器信号和更详细的数字转换器信号来解码扫描器信号的系统和方法。 然后，解码器可以默认使用标准数字转换器信号，并且在这些情况下，当条形码图案不能使用标准数字转换器信号被解码时，解码器可以访问更详细的数字转换器信号。
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公开(公告)号：US20090127342A1
公开(公告)日：2009-05-21
申请号：US11943001
申请日：2007-11-20
IPC分类号： G06K7/10
CPC分类号： G06K7/10722
摘要： The disclosed bar code reader includes an auto-focusing component for rapidly producing in focus images. An imaging system makes use of an aiming pattern that impinges upon the coded indicia of a target. The imaging system includes a light monitoring pixel array and a focusing lens that is fixed with respect to the pixel array for transmitting an image of the target object onto the pixel array. The bar code reader also includes an illumination system comprising one or more light emitting diodes for illuminating a the target within a field of view defined by the optical system. A drive circuit coupled to the light emitting diodes of the illumination system including at least one energy storage capacitor for providing an electrical pulse that illuminates the target. A controller selectively energizes the light emitting diodes by discharging the at least one capacitor of the drive circuit.
摘要翻译： 所公开的条形码读取器包括用于快速产生聚焦图像的自动聚焦部件。 成像系统利用撞击目标的编码标记的瞄准图案。 成像系统包括光监测像素阵列和相对于像素阵列固定的聚焦透镜，用于将目标物体的图像传送到像素阵列上。 条形码阅读器还包括一个照明系统，该照明系统包括一个或多个发光二极管，用于在由光学系统定义的视场内照射目标。 耦合到照明系统的发光二极管的驱动电路，其包括用于提供照射目标的电脉冲的至少一个储能电容器。 控制器通过对驱动电路的至少一个电容器进行放电来选择性地激励发光二极管。
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公开(公告)号：US07267283B2
公开(公告)日：2007-09-11
申请号：US10999341
申请日：2004-11-30
申请人： Gary G. Schneider , Matthew Blasczak , James Giebel , Edward Barkan , William Sackett , Costanzo Difazio
发明人： Gary G. Schneider , Matthew Blasczak , James Giebel , Edward Barkan , William Sackett , Costanzo Difazio
IPC分类号： G06K7/10
CPC分类号： G06K7/10851
摘要： The operating condition of data capture systems, such as electro-optical readers, RFID readers, and imagers, is monitored and reported to a host which preferably modifies the operating condition when the latter is outside a preestablished setting.
摘要翻译： 诸如电光读取器，RFID读取器和成像器之类的数据采集系统的操作条件被监视并报告给主机，当主机处于预先设置的外部时，该主机优选地修改操作状态。
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公开(公告)号：US20060211372A1
公开(公告)日：2006-09-21
申请号：US11416140
申请日：2006-05-02
申请人： Stephen Shellhammer , Jacob Sharony , Anthony Biuso , Sean Connolly , William Sackett , Joseph Cabana , Patrick Tilley , Robert Beach
发明人： Stephen Shellhammer , Jacob Sharony , Anthony Biuso , Sean Connolly , William Sackett , Joseph Cabana , Patrick Tilley , Robert Beach
摘要： Techniques are provided for frequency coordination among two different wireless network protocols, such as the IEEE 802.11 and Bluetooth protocols, operating in proximity with one another. Coordination is accomplished by the use of a first radio transceiver operating in accordance with a first communication protocol (which may be the 802.11 protocol) and using a frequency band (which may be the 2.4 GHz band), a base station connected to a wired network and operating in accordance with the first communication protocol, a second radio transceiver operating in accordance with a second communication protocol (which may be the Bluetooth protocol) and using the frequency band, and a coordinator associated with the base station for, in turn, activating the first radio transceiver, deactivating the first radio transceiver, activating the second radio transceiver, and deactivating the second radio transceiver.
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公开(公告)号：US20060138209A1
公开(公告)日：2006-06-29
申请号：US10999341
申请日：2004-11-30
申请人： Gary Schneider , Matthew Blasczak , James Giebel , Edward Barkan , William Sackett , Costanzo Difazio
发明人： Gary Schneider , Matthew Blasczak , James Giebel , Edward Barkan , William Sackett , Costanzo Difazio
IPC分类号： G06F17/00
CPC分类号： G06K7/10851
摘要： The operating condition of data capture systems, such as electro-optical readers, RFID readers, and imagers, is monitored and reported to a host which preferably modifies the operating condition when the latter is outside a preestablished setting.
摘要翻译： 诸如电光读取器，RFID读取器和成像器之类的数据采集系统的操作条件被监视并报告给主机，主机优选地在后者处于预先建立的设置之外时修改操作状态。
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公开(公告)号：US20060043191A1
公开(公告)日：2006-03-02
申请号：US10931150
申请日：2004-08-31
IPC分类号： G06K7/10
CPC分类号： G06K7/1443 , G06K7/10722 , G06K7/10801 , G06K7/14 , G06K2207/1011
摘要： A system and method are provided for performing a read operation including acquiring a series of frames of image data; processing a first frame of image data including an array of pixel data acquired while an aiming pattern was generated for determining a location L of at least one pixel of the array of pixel data that corresponds to the aiming pattern; and processing a second frame of image data acquired while the aiming pattern was not generated. The processing of the second frame of image data includes the steps of selecting at least one optical code acquired in the second frame of image data that is located at a respective location; wherein the respective location meets a predetermined condition relative to the determined location L; and providing the selected at least one optical code for further processing in accordance with the read operation.
摘要翻译： 提供了一种用于执行读取操作的系统和方法，包括获取一系列图像数据帧; 处理图像数据的第一帧，所述第一帧图像数据包括在生成用于确定对应于所述瞄准图案的像素数据阵列中的至少一个像素的位置L时获取的像素数据阵列; 以及处理在不产生瞄准图案时获取的第二帧图像数据。 第二帧图像数据的处理包括以下步骤：选择在位于相应位置的图像数据的第二帧中获取的至少一个光码; 其中所述相应位置相对于所确定的位置L满足预定条件; 以及根据读取操作提供所选择的至少一个光学代码用于进一步处理。
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公开(公告)号：US06992564B2
公开(公告)日：2006-01-31
申请号：US09909369
申请日：2001-07-19
IPC分类号： G06F7/00
CPC分类号： G06K17/00 , G06K2017/0045
摘要： A system and method described for tracking portable devices. The system may include a transmitter which transmits wireless inquiries to a plurality of portable devices and a receiver receiving replies to the inquiries from the portable devices. In addition, the system may include a memory storing identifier data corresponding to the portable devices and a processor coupled to the memory and to the receiver, the processor retrieving from each reply, identifier data uniquely identifying a particular one of the portable devices which generated the reply and comparing the identifier data to the stored identifier data. Furthermore, the system may include an alarm system coupled to the processor and controlled based on the comparison of stored identifier data to the identifier data retrieved from the replies.
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