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    Semiconductor device for forming image of barcode-symbol
    1.
    发明专利
    Semiconductor device for forming image of barcode-symbol 审中-公开
    用于形成BARCODE-SYMBOL图像的半导体器件

    公开(公告)号：JP2008257697A

    公开(公告)日：2008-10-23

    申请号：JP2008035513

    申请日：2008-02-18

    Applicant: Symbol Technologies Inc ,  シンボル テクノロジーズ インコーポレイテッド

    Inventor： CARLSON BRADLEY ,  HE DUANFENG ,  KATZ JOSEPH ,  KRICHEVER MARK ,  PATEL MEHUL ,  TSI SHI DAVID ,  BIANCULLI THOMAS D ,  EUGENE JOSEPH

    IPC: G06K7/10 ,  H01L27/146 ,  H04N5/225

    CPC classification number: H04N5/2354 ,  G06K7/10722 ,  H01L27/146 ,  H04N5/2256

    Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device or a compact image forming device for forming an image of an optical code-symbol. SOLUTION: A semiconductor device or miniature imager for imaging optical code symbols comprises no more than 1024 pixels, wherein each of the pixels has an aspect ratio that is greater than 2 to 1 with a short dimension not greater than 4 μm and not less than 2 μm, wherein preferably the pixels are arranged in a single row. The optical and electrical systems of the miniature imager are optimized to reduce one or more dimensions or the volume of the imager. Also provided is a bar code reader including a sensor for imaging a field of view of the reader comprising a single semiconductor device as described above.; Apparatus and techniques are provided which reduce and/or eliminate the need for illumination of a target by the imager, thereby reducing the overall power consumed by the imager and/or its overall size. COPYRIGHT: (C)2009,JPO&INPIT

    Abstract translation: 要解决的问题：提供一种用于形成光学代码符号的图像的半导体器件或小型成像器件。 解决方案：用于对光学代码符号进行成像的半导体器件或微型成像器包括不超过1024个像素，其中每个像素的纵横比大于2比1，短尺寸不大于4微米，而不是 小于2μm，其中优选地将像素布置成单行。 微型成像器的光学和电气系统被优化以减小成像器的一个或多个尺寸或体积。 还提供了一种条形码读取器，其包括用于对包括如上所述的单个半导体器件的读取器的视野进行成像的传感器。 提供了减少和/或消除由成像器照射目标物的需要的装置和技术，从而降低了成像器消耗的总体功率和/或其整体尺寸。 版权所有（C）2009，JPO＆INPIT

    SEMICONDUCTOR DEVICE FOR FORMING IMAGE OF BAR CODE SYMBOL
    2.
    发明专利
    SEMICONDUCTOR DEVICE FOR FORMING IMAGE OF BAR CODE SYMBOL 审中-公开

    公开(公告)号：JP2003197888A

    公开(公告)日：2003-07-11

    申请号：JP2002312659

    申请日：2002-10-28

    Applicant: SYMBOL TECHNOLOGIES INC

    Inventor： CARLSON BRADLEY ,  HE DUANFENG ,  KATZ JOSEPH ,  KRICHEVER MARK ,  PATEL MEHUL ,  TSI SHI DAVID ,  BIANCULLI THOMAS D ,  EUGENE JOSEPH

    IPC: H01L27/14 ,  G06K7/10 ,  H01L27/146

    Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device or a small image forming unit for forming the image of a code symbol by using a minimum amount of power. SOLUTION: The semiconductor device or the small image forming unit for forming the image of the optical code symbol has the pixels of not more than 1024. The short size of each pixel is 2 μm to 4 μm and it has the aspect ratio of 2 to 1. It is desirable that the pixels are arranged in a single row. The optical and electrical system of the small image forming unit is optimized so that the volume of one-dimension or the larger dimension on the small image forming unit is reduced. A bar code reader including a sensor for imaging a field of view of the reader having the single semiconductor device is further supplied. A device or technology for reducing and/or eliminating necessity for target illumination by the image forming unit are supplied. Thus, overall power consumed by the image forming unit and/or the whole size is reduced. COPYRIGHT: (C)2003,JPO

    IMAGE CAPTURE SYSTEM AND METHOD USING A COMMON IMAGING ARRAY
    4.
    发明专利
    IMAGE CAPTURE SYSTEM AND METHOD USING A COMMON IMAGING ARRAY 未知

    公开(公告)号：CA2457022C

    公开(公告)日：2008-02-05

    申请号：CA2457022

    申请日：2003-03-19

    Applicant: SYMBOL TECHNOLOGIES INC

    Inventor： BIANCULLI THOMAS D ,  PATEL MEHUL M

    IPC: G06K7/10

    Abstract: An image of a target in a far-field range of working distances relative to a n image capture system is focused at a first group of sensors in a common, two - dimensional, array of sensors (12), and an image of an optical code in a nea r- field range of working distances relative to the system is focused at a seco nd group of sensors in the array. The same array is shared in a portable apparatus capable of capturing target images and optical code images without moving any optical components. The apparatus includes an images sensor board (14) carrying the array (12) and lens assembly (22) mounted on a first chass is member (24). A seconds chassis member (26), together with the first chassis member, forms a rigid body for the image engine.

    SYSTEM AND METHOD FOR AUTO FOCUSING AN OPTICAL CODE READER
    5.
    发明专利
    SYSTEM AND METHOD FOR AUTO FOCUSING AN OPTICAL CODE READER 未知

    公开(公告)号：CA2508035C

    公开(公告)日：2008-01-29

    申请号：CA2508035

    申请日：2003-12-17

    Applicant: SYMBOL TECHNOLOGIES INC

    Inventor： BREYTMAN ALEX ,  YAVID DMITRIY ,  KRICHEVER MARK ,  HATTON EDWARD ,  DVORKIS PAUL ,  PATEL MEHUL ,  CARLSON BRADLEY S ,  BIANCULLI THOMAS D

    IPC: G06K7/10 ,  G06K7/00 ,  G06K19/14

    Abstract: An optical code reader is provided including imaging circuitry having an arr ay of photo sensing devices capable of sensing light incident on the array and outputting a plurality of pixel signals corresponding to the sensed light. The reader further includes control and logic circuitry for receiving a subset of the plurality of pixel signals, processing the received subset of the plurality of pixel signals for determining if the received pix el signals meet at least one predetermined condition, and outputting a selection control signal in accordance with the processing results. A focus analysis software module executable by the control and logic circuitry determines the focus quality of the received pixel signals. A selector control software module executable by the control and logic circuitry generates a selection control signal in accordance with the determined focus quality of the received pixel signals. Selector circuitry selectively enables the imaging circuitry to output selected pixel signals of the plurality of pixel signals in accordance with the selection control signal.

    IMAGE CAPTURE SYSTEM AND METHOD USING A COMMON IMAGING ARRAY
    7.
    发明专利
    IMAGE CAPTURE SYSTEM AND METHOD USING A COMMON IMAGING ARRAY 未知

    公开(公告)号：CA2457022A1

    公开(公告)日：2003-10-02

    申请号：CA2457022

    申请日：2003-03-19

    Applicant: SYMBOL TECHNOLOGIES INC

    Inventor： PATEL MEHUL M ,  BIANCULLI THOMAS D

    IPC: G06K7/10

    Abstract: An image of a target in a far-field range of working distances relative to a n image capture system is focused at a first group of sensors in a common, two - dimensional, array of sensors (12), and an image of an optical code in a nea r- field range of working distances relative to the system is focused at a seco nd group of sensors in the array. The same array is shared in a portable apparatus capable of capturing target images and optical code images without moving any optical components. The apparatus includes an images sensor board (14) carrying the array (12) and lens assembly (22) mounted on a first chass is member (24). A seconds chassis member (26), together with the first chassis member, forms a rigid body for the image engine.

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