公开(公告)号：US08655195B2

公开(公告)日：2014-02-18

申请号：US13242732

申请日：2011-09-23

申请人： Weizhen Yan ,  Zhenning Tao ,  Lei Li

发明人： Weizhen Yan ,  Zhenning Tao ,  Lei Li

IPC分类号： H04B10/00

CPC分类号： H04B10/6162

摘要： The present invention relates to an average length magnitude detecting apparatus and method, and an optical coherent receiver. The average length magnitude detecting method is adopted for detecting whether an average length of an averager used by a polarization crosstalk canceling apparatus in a receiver is long or short, comprising: determining a magnitude of a residual polarization crosstalk coefficient of the receiver; and determining an index that indicates whether the average length of the averager is long or short according to the determined magnitude of the residual polarization crosstalk coefficient.

摘要翻译： 本发明涉及平均长度幅度检测装置和方法以及光学相干接收机。 采用平均长度幅度检测方法，用于检测接收机中由偏振串扰消除装置使用的平均长度是长或短，包括：确定接收机的残余极化串扰系数的大小; 以及根据确定的剩余极化串扰系数的大小，确定指示平均器的平均长度是长还是短的指标。

公开(公告)号：US08479992B2

公开(公告)日：2013-07-09

申请号：US13226554

申请日：2011-09-07

申请人： Anatoly Kotlarsky ,  Xiaoxun Zhu ,  Michael Veksland ,  Ka Man Au ,  Patrick Giordano ,  Weizhen Yan ,  Jie Ren ,  Taylor Smith ,  Michael V. Miraglia ,  C. Harry Knowles ,  Sudhin Mandal ,  Shawn De Foney ,  Christopher Allen ,  David M. Wilz, Sr.

发明人： Anatoly Kotlarsky ,  Xiaoxun Zhu ,  Michael Veksland ,  Ka Man Au ,  Patrick Giordano ,  Weizhen Yan ,  Jie Ren ,  Taylor Smith ,  Michael V. Miraglia ,  C. Harry Knowles ,  Sudhin Mandal ,  Shawn De Foney ,  Christopher Allen ,  David M. Wilz, Sr.

IPC分类号： G08C21/00

CPC分类号： G06K7/10821 ,  G06K7/10722 ,  G06K7/10732 ,  G06K7/10752 ,  G06K7/109

摘要： An optical code symbol reading system including a housing having a light transmission aperture, and at least one sound port formed in the housing. The system includes an optical code symbol reading subsystem for optically reading a code symbol in the field external to the light transmission aperture, and generating symbol character data representative of the read code symbol. An electro-acoustic transducer is disposed in the housing for producing sonic energy. Also, an acoustic-waveguide structure is disposed in the housing, for coupling the sonic energy produced from the electro-acoustic transducer, to the at least sound wave port formed the housing, to audibly signal the reading of a code symbol to the operator of the optical code symbol reading system.

摘要翻译： 一种光学代码符号读取系统，包括具有光传输孔的壳体和形成在壳体中的至少一个声音端口。 该系统包括光学代码符号读取子系统，用于光学读取在光传输孔径外部的场中的代码符号，以及生成表示所读取的代码符号的符号字符数据。 电声换能器设置在壳体中以产生声能。 此外，声波导结构设置在壳体中，用于将从电声换能器产生的声能耦合到形成壳体的至少声波端口，以便将代码符号的读取信号向操作者发送 光学代码符号读取系统。

公开(公告)号：US20120168511A1

公开(公告)日：2012-07-05

申请号：US13226554

申请日：2011-09-07

申请人： Anatoly Kotlarsky ,  Xiaoxun Zhu ,  Michael Veksland ,  Ka Man Au ,  Patrick Giordano ,  Weizhen Yan ,  Jie Ren ,  Taylor Smith ,  Michael V. Miraglia ,  C. Harry Knowles ,  Sudhin Mandal ,  Shawn De Foney ,  Christopher Allen ,  David M. Wilz, SR.

发明人： Anatoly Kotlarsky ,  Xiaoxun Zhu ,  Michael Veksland ,  Ka Man Au ,  Patrick Giordano ,  Weizhen Yan ,  Jie Ren ,  Taylor Smith ,  Michael V. Miraglia ,  C. Harry Knowles ,  Sudhin Mandal ,  Shawn De Foney ,  Christopher Allen ,  David M. Wilz, SR.

IPC分类号： G06K7/10 ,  G06K7/01

CPC分类号： G06K7/10821 ,  G06K7/10722 ,  G06K7/10732 ,  G06K7/10752 ,  G06K7/109

摘要： An optical code symbol reading system including a housing having a light transmission aperture, and at least one sound port formed in the housing. The system includes an optical code symbol reading subsystem for optically reading a code symbol in the field external to the light transmission aperture, and generating symbol character data representative of the read code symbol. An electro-acoustic transducer is disposed in the housing for producing sonic energy. Also, an acoustic-waveguide structure is disposed in the housing, for coupling the sonic energy produced from the electro-acoustic transducer, to the at least sound wave port formed the housing, to audibly signal the reading of a code symbol to the operator of the optical code symbol reading system.

摘要翻译： 一种光学代码符号读取系统，包括具有光传输孔的壳体和形成在壳体中的至少一个声音端口。 该系统包括光学代码符号读取子系统，用于光学读取在光传输孔径外部的场中的代码符号，以及生成表示所读取的代码符号的符号字符数据。 电声换能器设置在壳体中以产生声能。 此外，声波导结构设置在壳体中，用于将从电声换能器产生的声能耦合到形成壳体的至少声波端口，以便将代码符号的读取信号向操作者发送 光学代码符号读取系统。

公开(公告)号：US08157175B2

公开(公告)日：2012-04-17

申请号：US12012222

申请日：2008-01-31

申请人： Anatoly Kotlarsky ,  Xiaoxun Zhu ,  Michael Veksland ,  Ka Man Au ,  Patrick Giordano ,  Weizhen Yan ,  Jie Ren ,  Taylor Smith ,  Michael V. Miraglia ,  C. Harry Knowles ,  Sudhin Mandal ,  Shawn De Foney ,  Christopher Allen ,  David M. Wilz, Sr.

发明人： Anatoly Kotlarsky ,  Xiaoxun Zhu ,  Michael Veksland ,  Ka Man Au ,  Patrick Giordano ,  Weizhen Yan ,  Jie Ren ,  Taylor Smith ,  Michael V. Miraglia ,  C. Harry Knowles ,  Sudhin Mandal ,  Shawn De Foney ,  Christopher Allen ,  David M. Wilz, Sr.

IPC分类号： G03B7/08

CPC分类号： G06K7/10821 ,  G06K7/10722 ,  G06K7/10732 ,  G06K7/10752 ,  G06K7/109

摘要： A digital image capture and processing system including a housing having an imaging window; and an image formation and detection subsystem supporting a snap-shot mode of the operation and a video mode of operation. The system includes image formation optics for projecting a field of view (FOV) through said imaging window and upon an object within the FOV, and forming an image of the object on an area-type image detection array having a plurality of rows of image detection elements, and detecting 2D digital images of the object while object illumination and imaging operations. The system also includes an illumination subsystem, with an illumination array, for producing a field of illumination within the FOV, and illuminating the object detected in the FOV, so that the illumination reflects off the object and is transmitted back through the light transmission aperture and onto the image detection array to form the 2D digital image of the object. The digital image capture and processing system supports a presentation mode employing a combination of video and snap-shot modes of image detection array operation during a single cycle of system operation.

摘要翻译： 一种数字图像捕获和处理系统，包括具有成像窗口的壳体; 以及支持操作的快照模式和视频操作模式的图像形成和检测子系统。 该系统包括用于通过所述成像窗口和FOV内的物体投影视野（FOV）的图像形成光学器件，以及在具有多行图像检测的区域型图像检测阵列上形成物体的图像 元素，并且在对象照明和成像操作时检测对象的2D数字图像。 该系统还包括具有照明阵列的照明子系统，用于产生FOV内的照明场，并且照射在FOV中检测到的物体，使得照明反射离开物体并通过光传输孔传回， 到图像检测阵列上以形成对象的2D数字图像。 数字图像捕获和处理系统支持在系统操作的单个周期期间采用图像检测阵列操作的视频和快照模式的组合的呈现模式。

公开(公告)号：US08100331B2

公开(公告)日：2012-01-24

申请号：US12012492

申请日：2008-02-01

申请人： Anatoly Kotlarsky ,  Xiaoxun Zhu ,  Michael Veksland ,  Ka Man Au ,  Patrick Giordano ,  Weizhen Yan ,  Jie Ren ,  Taylor Smith ,  Michael V. Miraglia ,  C. Harry Knowles ,  Sudhin Mandal ,  Shawn De Foney ,  Christopher Allen ,  David M. Wilz, Sr.

发明人： Anatoly Kotlarsky ,  Xiaoxun Zhu ,  Michael Veksland ,  Ka Man Au ,  Patrick Giordano ,  Weizhen Yan ,  Jie Ren ,  Taylor Smith ,  Michael V. Miraglia ,  C. Harry Knowles ,  Sudhin Mandal ,  Shawn De Foney ,  Christopher Allen ,  David M. Wilz, Sr.

IPC分类号： G03B7/08

CPC分类号： G06K7/10821 ,  G06K7/10722 ,  G06K7/10732 ,  G06K7/10752 ,  G06K7/109

摘要： A digital image capture and processing system having single printed circuit (PC) board with light transmission aperture, wherein a first linear array of visible light emitting diodes (LEDs) are mounted on the rear side of the PC board for producing a targeting illumination beam, and wherein a second linear array of visible light emitting diodes (LEDs) are mounted on the front side of the PC board for producing a field of visible illumination within the field of view (FOV) of the system. The targeting illumination beam is centrally disposed within the field of visible illumination.

摘要翻译： 一种数字图像捕获和处理系统，其具有单个具有光传输孔径的印刷电路板（PC）板，其中可见光发光二极管（LED）的第一线性阵列安装在PC板的后侧，用于产生目标照明光束， 并且其中可见光发光二极管（LED）的第二线性阵列安装在所述PC板的前侧，用于在所述系统的视场（FOV）内产生可见光的场。 目标照明光束中心地设置在可见光照射的范围内。

公开(公告)号：US20090057410A1

公开(公告)日：2009-03-05

申请号：US12074238

申请日：2008-02-29

申请人： Anatoly Kotlarsky ,  Xiaoxun Zhu ,  Michael Veksland ,  Ka Man Au ,  Partick Giordano ,  Weizhen Yan ,  Jie Ren ,  Taylor Smith ,  Michael V. Miraglia ,  C. Harry Knowles ,  Sudhin Mandal ,  Shawn De Foney ,  Christopher Allen ,  David M. Wilz, SR.

发明人： Anatoly Kotlarsky ,  Xiaoxun Zhu ,  Michael Veksland ,  Ka Man Au ,  Partick Giordano ,  Weizhen Yan ,  Jie Ren ,  Taylor Smith ,  Michael V. Miraglia ,  C. Harry Knowles ,  Sudhin Mandal ,  Shawn De Foney ,  Christopher Allen ,  David M. Wilz, SR.

IPC分类号： G06K7/10

CPC分类号： G06K7/10821 ,  G06K7/10722 ,  G06K7/10732 ,  G06K7/10752 ,  G06K7/109

摘要： A digital image capture and processing system having single printed circuit (PC) board with light transmission aperture, wherein a first linear array of visible light emitting diodes (LEDs) are mounted on the rear side of the PC board for producing a linear targeting illumination beam, and wherein a second linear array of visible light emitting diodes (LEDs) are mounted on the front side of the PC board for producing a field of visible illumination within the field of view (FOV) of the system. The linear targeting illumination beam is centrally disposed within the field of visible illumination.

摘要翻译： 一种数字图像采集和处理系统，具有具有光传输孔径的单个印刷电路板（PC），其中可见光发光二极管（LED）的第一线性阵列安装在PC板的后侧，用于产生线性瞄准照明光束 ，并且其中可见光发光二极管（LED）的第二线性阵列安装在所述PC板的前侧，用于在所述系统的视场（FOV）内产生可见光的场。 线性瞄准照明光束中心地设置在可见光照射的范围内。

公开(公告)号：US20080290173A1

公开(公告)日：2008-11-27

申请号：US12005158

申请日：2007-12-21

申请人： Anatoly Kotlarsky ,  Xiaoxun Zhu ,  Michael Veksland ,  Ka Man Au ,  Patrick Giordano ,  Weizhen Yan ,  Jie Ren ,  Taylor Smith ,  Michael Miraglia ,  C. Harry Knowles ,  Sudhin Mandal ,  Shawn De Foney ,  Christopher Allen ,  David M. Wilz, SR.

发明人： Anatoly Kotlarsky ,  Xiaoxun Zhu ,  Michael Veksland ,  Ka Man Au ,  Patrick Giordano ,  Weizhen Yan ,  Jie Ren ,  Taylor Smith ,  Michael Miraglia ,  C. Harry Knowles ,  Sudhin Mandal ,  Shawn De Foney ,  Christopher Allen ,  David M. Wilz, SR.

IPC分类号： G06K7/10

CPC分类号： G06K7/10821 ,  G06K7/10722 ,  G06K7/10732 ,  G06K7/10752 ,  G06K7/109

摘要： A hand-supportable digital image capture and processing system including a hand-supportable housing having an imaging window, and an area-type image formation and detection subsystem having image formation optics for projecting a field of view (FOV) through the imaging window and upon an object within the FOV, and forming and detecting 2D digital images of the object on an area-type image detection array. The system includes an object presence detection subsystem for automatically detecting an object within the FOV, and generating a first trigger event indicative of automatic object detection within the FOV. The system also includes an object targeting illumination subsystem for generating and projecting a visible targeting illumination beam within the FOV, in response to the generation of the first trigger event signal. A manual trigger switch is integrated with the hand-supportable housing, for generating a second trigger event, indicating that a code symbol on the detected object is aligned with the visible targeting illumination beam and is ready for illumination and imaging. Also, the system includes an LED-based illumination subsystem, responsive to the second triggering event, for generating and projecting a field of illumination through the imaging window and within the FOV so that light transmitted through the imaging window and reflected/scattered off the object and detected by the area-type image detection array within the hand-supportable housing.

摘要翻译： 一种手持式数字图像捕获和处理系统，包括具有成像窗口的手持式壳体，以及具有用于通过成像窗口投影视场（FOV）的图像形成光学器件的区域型图像形成和检测子系统 FOV内的对象，以及在区域型图像检测阵列上形成和检测对象的2D数字图像。 该系统包括用于自动检测FOV内的对象的对象存在检测子系统，以及生成指示FOV内的自动对象检测的第一触发事件。 该系统还包括对象瞄准照明子系统，用于响应于第一触发事件信号的产生，在FOV内生成和投影可视目标照明光束。 手动触发开关与手持式外壳一体化，用于产生第二触发事件，指示检测到的物体上的代码符号与可见的目标照明光束对准并准备好进行照明和成像。 此外，该系统包括基于LED的照明子系统，响应于第二触发事件，用于通过成像窗口并在FOV内产生和投射照明场，使得透过成像窗口的光被反射/散射离开物体 并由手持式外壳内的区域型图像检测阵列进行检测。

公开(公告)号：US08452192B2

公开(公告)日：2013-05-28

申请号：US13058262

申请日：2008-11-28

申请人： Weizhen Yan ,  Zhenning Tao ,  Shoichiro Oda

发明人： Weizhen Yan ,  Zhenning Tao ,  Shoichiro Oda

IPC分类号： H04B10/06

CPC分类号： H04J14/02 ,  H04B10/60 ,  H04B10/611 ,  H04B10/6163

摘要： This invention relates to an apparatus and a method for monitoring statistical characteristics of phase noises, as well as to a coherent optical communication receiver. The apparatus for monitoring statistical characteristics of phase noises comprises an argument calculating unit (203), for obtaining an argument of a signal input thereto; an unwrapping unit (204), for unwrapping the argument obtained by the argument calculating unit (203) to obtain a phase signal (205); a delaying unit (207), for delaying the phase signal; a differentiating unit (209), for obtaining a difference between a phase signal currently obtained by the unwrapping unit (204) and a phase signal delayed by the delaying unit (207); a modulus squaring unit (210), for obtaining a square of the modulus of the difference; and an averaging unit (211), for averaging squares of moduli of a plurality of differences obtained by the modulus squaring unit (210) to obtain a mean-squared differential phase (MSDP) value.

摘要翻译： 本发明涉及用于监测相位噪声的统计特性以及相干光通信接收机的装置和方法。 用于监视相位噪声的统计特性的装置包括：一个参数计算单元，用于获得输入到其中的信号的自变量; 一个展开单元（204），用于展开由参数计算单元（203）获得的参数以获得相位信号（205）; 延迟单元（207），用于延迟所述相位信号; 差分单元（209），用于获得由解包单元（204）当前获得的相位信号与由延迟单元（207）延迟的相位信号之间的差值; 模数平方单元（210），用于获得所述差的模数的平方; 以及平均单元（211），用于对通过所述模量平方单元（210）获得的多个差的模量的平均值进行平均，以获得平均差分相位（MSDP）值。

公开(公告)号：US20120168512A1

公开(公告)日：2012-07-05

申请号：US13226561

申请日：2011-09-07

申请人： Anatoly Kotlarsky ,  Xiaoxun Zhu ,  Michael Veksland ,  Ka Man Au ,  Patrick Giordano ,  Weizhen Yan ,  Jie Ren ,  Taylor Smith ,  Michael V. Miraglia ,  C. Harry Knowles ,  Sudhin Mandal ,  Shawn De Foney ,  Christopher Allen ,  David M. Wilz, SR.

发明人： Anatoly Kotlarsky ,  Xiaoxun Zhu ,  Michael Veksland ,  Ka Man Au ,  Patrick Giordano ,  Weizhen Yan ,  Jie Ren ,  Taylor Smith ,  Michael V. Miraglia ,  C. Harry Knowles ,  Sudhin Mandal ,  Shawn De Foney ,  Christopher Allen ,  David M. Wilz, SR.

IPC分类号： G06K7/14

CPC分类号： G06K7/10821 ,  G06K7/10722 ,  G06K7/10732 ,  G06K7/10752 ,  G06K7/109

摘要： An optical code symbol reading system including a hand-supportable housing having a light transmission aperture. A manually-actuated trigger switch is integrated within the housing. An optical code symbol reading subsystem is disposed in the housing for optically reading a code symbol in the field external to the light transmission aperture, and generating symbol character data representative of the read code symbol. One or more light emitting diodes (LEDs) are disposed in the housing, for producing a visible illumination. Also, an optical-waveguide structure is disposed in the housing for coupling visible illumination produced from the one or more LEDs, so as to illuminate the region about the manually-actuated trigger switch, thereby causing the optically-translucent region about the manually-actuated trigger switch to glow and visually indicate where it is located on the hand-supportable housing.

摘要翻译： 一种光学代码符号读取系统，包括具有光传输孔的手持式外壳。 手动启动的触发开关集成在外壳内。 光学代码符号读取子系统设置在外壳中，用于光学读取在光传输孔外部的场中的代码符号，并且生成表示读取代码符号的符号字符数据。 一个或多个发光二极管（LED）设置在壳体中，用于产生可见光。 而且，光学波导结构设置在壳体中，用于耦合由一个或多个LED产生的可见照明，以便照亮手动致动的触发开关周围的区域，从而使光学半透明区域围绕手动致动 触发开关发光并可视地指示其位于手持式外壳上的位置。

公开(公告)号：US08087588B2

公开(公告)日：2012-01-03

申请号：US12074238

申请日：2008-02-29

申请人： Anatoly Kotlarsky ,  Xiaoxun Zhu ,  Michael Veksland ,  Ka Man Au ,  Patrick Giordano ,  Weizhen Yan ,  Jie Ren ,  Taylor Smith ,  Michael V. Miraglia ,  C. Harry Knowles ,  Sudhin Mandal ,  Shawn De Foney ,  Christopher Allen ,  David M. Wilz, Sr.

发明人： Anatoly Kotlarsky ,  Xiaoxun Zhu ,  Michael Veksland ,  Ka Man Au ,  Patrick Giordano ,  Weizhen Yan ,  Jie Ren ,  Taylor Smith ,  Michael V. Miraglia ,  C. Harry Knowles ,  Sudhin Mandal ,  Shawn De Foney ,  Christopher Allen ,  David M. Wilz, Sr.

IPC分类号： G03B7/08

CPC分类号： G06K7/10821 ,  G06K7/10722 ,  G06K7/10732 ,  G06K7/10752 ,  G06K7/109

摘要： A digital image capture and processing system having single printed circuit (PC) board with light transmission aperture, wherein a first linear array of visible light emitting diodes (LEDs) are mounted on the rear side of the PC board for producing a linear targeting illumination beam, and wherein a second linear array of visible light emitting diodes (LEDs) are mounted on the front side of the PC board for producing a field of visible illumination within the field of view (FOV) of the system. The linear targeting illumination beam is centrally disposed within the field of visible illumination.

摘要翻译： 一种数字图像采集和处理系统，具有具有光传输孔径的单个印刷电路板（PC），其中可见光发光二极管（LED）的第一线性阵列安装在PC板的后侧，用于产生线性瞄准照明光束 ，并且其中可见光发光二极管（LED）的第二线性阵列安装在所述PC板的前侧，用于在所述系统的视场（FOV）内产生可见光的场。 线性瞄准照明光束中心地设置在可见光照射的范围内。