-
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。
-
2.发明授权Imaging reader with adaptive focusing for electro-optically reading symbols 有权具有自动对焦功能的电光读取符号的成像读取器公开(公告)号：US07905414B2
公开(公告)日：2011-03-15
申请号：US12005579
申请日：2007-12-27
申请人： James Giebel , David P. Goren , Bradley Carlson , Christopher Warren Brock , William Sackett , Edward Barkan , Vladimir Gurevich
发明人： James Giebel , David P. Goren , Bradley Carlson , Christopher Warren Brock , William Sackett , Edward Barkan , Vladimir Gurevich
CPC分类号： G06K7/10722 , G02B3/14 , G06K7/10811 , G06K7/10831
摘要： An imaging assembly in an imaging reader for electro-optically reading indicia includes a solid-state imager having an array of image sensors, and a focus control element, such as a liquid imaging lens, having a variable transfer function characteristics for capturing, optically modifying and directing return light from the indicia over a field of view onto the imager for processing into an electrical signal indicative of the indicia during a reading mode of operation; and a controller for controlling the imaging assembly to optically modify the return light in accordance with a known transfer function stored in a memory accessible to the controller during a calibration mode of operation prior to the reading mode.
摘要翻译： 用于电光学读取标记的成像读取器中的成像组件包括具有图像传感器阵列的固态成像器和诸如液体成像透镜的聚焦控制元件，其具有用于捕获，光学修改的可变传递函数特征 以及将来自所述标记的返回光引导到所述成像器上以在读取操作模式期间处理成指示所述标记的电信号; 以及控制器，用于控制所述成像组件，以在所述读取模式之前的操作校准模式期间，根据存储在所述控制器可访问的存储器中的已知传递函数光学地修改所述返回光。
-
3.发明申请Imaging reader with adaptive focusing for electro-optically reading symbols 有权具有自动对焦功能的电光读取符号的成像读取器公开(公告)号：US20090166426A1
公开(公告)日：2009-07-02
申请号：US12005579
申请日：2007-12-27
申请人： James Giebel , David P. Goren , Bradley Carlson , Christopher Warren Brock , William Sackett , Edward Barkan , Vladimir Gurevich
发明人： James Giebel , David P. Goren , Bradley Carlson , Christopher Warren Brock , William Sackett , Edward Barkan , Vladimir Gurevich
IPC分类号： G06K7/10
CPC分类号： G06K7/10722 , G02B3/14 , G06K7/10811 , G06K7/10831
摘要： An imaging assembly in an imaging reader for electro-optically reading indicia includes a solid-state imager having an array of image sensors, and a focus control element, such as a liquid imaging lens, having a variable transfer function characteristics for capturing, optically modifying and directing return light from the indicia over a field of view onto the imager for processing into an electrical signal indicative of the indicia during a reading mode of operation; and a controller for controlling the imaging assembly to optically modify the return light in accordance with a known transfer function stored in a memory accessible to the controller during a calibration mode of operation prior to the reading mode.
摘要翻译： 用于电光学读取标记的成像读取器中的成像组件包括具有图像传感器阵列的固态成像器和诸如液体成像透镜的聚焦控制元件，其具有用于捕获，光学修改的可变传递函数特征 以及将来自所述标记的返回光引导到所述成像器上以在读取操作模式期间处理成指示所述标记的电信号; 以及控制器，用于控制所述成像组件，以在所述读取模式之前的操作校准模式期间，根据存储在所述控制器可访问的存储器中的已知传递函数光学地修改所述返回光。
-
4.发明申请公开(公告)号：US20100141824A1
公开(公告)日：2010-06-10
申请号：US12316099
申请日：2008-12-09
申请人： Bradley Carlson , William Sackett
发明人： Bradley Carlson , William Sackett
IPC分类号： H04N5/225
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。
-
公开(公告)号：US07430682B2
公开(公告)日：2008-09-30
申请号：US11240420
申请日：2005-09-30
申请人： Bradley Carlson , William Sackett , Eugene Joseph , Duanfeng He
发明人： Bradley Carlson , William Sackett , Eugene Joseph , Duanfeng He
CPC分类号： G06K7/10722
摘要： Interleaving multiple logical data streams into one physical data stream reduces overhead required to process the multiple logical data streams. Multiple arrays of data values are interleaved into a combined array of data that simulates a frame of data for input to a data port such as a video port. Revised timing and synchronization signals are provided to permit transmission of the combined array according to video data port protocol. The processor includes instructions for locating the various arrays of data values within the combined array.
摘要翻译： 将多个逻辑数据流交织成一个物理数据流减少了处理多个逻辑数据流所需的开销。 数据值的多个数组被交织成模拟数据帧的数据的组合阵列，以输入到诸如视频端口的数据端口。 提供修正的定时和同步信号以允许根据视频数据端口协议传输组合阵列。 处理器包括用于定位组合阵列内的各种数据值阵列的指令。
-
6.发明申请Electro-optical imaging reader having plural solid-state imagers with nonconcurrent exposure 审中-公开具有多个具有非同时曝光的固态成像器的电光成像读取器公开(公告)号：US20100019043A1
公开(公告)日：2010-01-28
申请号：US12220333
申请日：2008-07-23
IPC分类号： G06K7/10
CPC分类号： G06K7/10732 , G06K7/1096
摘要： A plurality of solid-state imagers is mounted in a reader, such as a bioptical, dual window, point-of-transaction workstation, for capturing illumination light returning along different fields of view from indicia. A controller controllably activates the imagers over respective exposure time periods during which the indicia are illuminated to produce electrical signals indicative of the indicia being read, processes the electrical signals to read the indicia, and controls the exposure time periods to be nonconcurrent to prevent interference among the imagers.
摘要翻译： 多个固态成像器被安装在诸如生物光学的双窗口交易工作站之类的读取器中，用于捕获沿着不同视野从标记返回的照明光。 一个控制器可控地激活成像器，在相应的曝光时间周期期间，标记被照亮以产生指示正被读取的标记的电信号，处理电信号以读取该标记，并将曝光时间段控制为非共流，以防止 成像仪。
-
公开(公告)号：US20070079029A1
公开(公告)日：2007-04-05
申请号：US11240420
申请日：2005-09-30
申请人： Bradley Carlson , William Sackett , Eugene Joseph , Duanfeng He
发明人： Bradley Carlson , William Sackett , Eugene Joseph , Duanfeng He
IPC分类号： G06F13/38
CPC分类号： G06K7/10722
摘要： Interleaving multiple logical data streams into one physical data stream reduces overhead required to process the multiple logical data streams. Multiple arrays of data values are interleaved into a combined array of data that simulates a frame of data for input to a data port such as a video port. Revised timing and synchronization signals are provided to permit transmission of the combined array according to video data port protocol. The processor includes instructions for locating the various arrays of data values within the combined array.
摘要翻译： 将多个逻辑数据流交织成一个物理数据流减少了处理多个逻辑数据流所需的开销。 数据值的多个数组被交织成模拟数据帧的数据的组合阵列，以输入到诸如视频端口的数据端口。 提供修正的定时和同步信号以允许根据视频数据端口协议传输组合阵列。 处理器包括用于定位组合阵列内的各种数据值阵列的指令。
-
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。
-
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。
-
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。
-
-
-
-
-
-
-
-
-
搜索结果
24 条记录 (耗时 0.017 秒)
