中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

162 records (took 0.064 seconds)

    Semiconductor device for forming image of barcode-symbol
    2.
    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

    BAR CODE SCANNER
    3.
    发明专利
    BAR CODE SCANNER 失效

    公开(公告)号：JPH04220786A

    公开(公告)日：1992-08-11

    申请号：JP3637891

    申请日：1991-03-01

    Applicant: SYMBOL TECHNOLOGIES INC

    Inventor： METLITSKY BORIS ,  KATZ JOSEPH ,  MAROM EMANUEL ,  GOUSGOUNIS DEAN

    IPC: G06K7/10

    Abstract: PURPOSE: To generate light beams for scanning at a high speed with a bar code scanner without a moving part and to improve the read precision and efficiency. CONSTITUTION: Arrangement 10 where laser diodes or LED 11 which are sequentially started one by one are linearly arranged is used. Optical output from the arrangement 10 is image-formed on a line 13 on a focus face by using an appropriate lens system, and the video of the arrangement 10 crosses the focus face and appears as the line 13 for scanning. A bar code mark 14 is scanned by the line 13. Since moving parts do not exist in the scanning device, scanning speed can be speeded up compared to a machine type rocking mirror. Relevance is given to data signals by using appropriate algorithm and the precision of decoding can be improved.

    RETROREFLECTION SCANNING MODULE FOR ELECTRO-OPTIC READER
    4.
    发明专利
    RETROREFLECTION SCANNING MODULE FOR ELECTRO-OPTIC READER 失效

    公开(公告)号：JP2000298242A

    公开(公告)日：2000-10-24

    申请号：JP2000085220

    申请日：2000-03-24

    Applicant: SYMBOL TECHNOLOGIES INC

    Inventor： SHEPARD HOWARD ,  BARKAN EDWARD D ,  DVORKIS PAUL ,  METLITSKY BORIS ,  BRIDGELALL RAJ ,  GUREVICH VLADIMIR ,  KRICHEVER MARK ,  LI YAJUN ,  KATZ JOSEPH ,  LUCIANO VINCENT

    IPC: G02B26/10 ,  G06K7/10

    Abstract: PROBLEM TO BE SOLVED: To obtain a small-sized electro-optic retroreflection scanning mode equipped with all necessary components and a completely built-in type. SOLUTION: This retroreflection scanning module is equipped with a base part, a 1st circuit board 416, and a 2nd circuit board 418 which is fitted almost at right angles to the 1st circuit board 416. The base part supports a light radiation body, which generates a scanning beam and an optical component which directs and converges light energy. A radiated beam reflection body reflects the light from a return mirror 212 on a reflection body fitted to a drive part for an oscillation body. The reflection body changes the direction of the beam to a mark to be read. The mark is scanned with the beam through the vibration of the reflection body. The reflected light is directed to the vibrating reflection body and made incident on a converging mirror 204, before reaching a detector 206. The detector 206 included in the module detects the light reflected from the mark scanned with the beam. The beam and the visual field of the detector 206 are scanned at the same time. Various implementation styles of vibration drive and optical arrangement are disclosed to make the scanning module small-sized.

    SEMICONDUCTOR DEVICE FOR FORMING IMAGE OF BAR CODE SYMBOL
    5.
    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

    SYSTEM AND METHOD FOR SCANNING OF SYMBOL
    7.
    发明专利
    SYSTEM AND METHOD FOR SCANNING OF SYMBOL 失效

    公开(公告)号：JPH076198A

    公开(公告)日：1995-01-10

    申请号：JP14076393

    申请日：1993-06-11

    Applicant: SYMBOL TECHNOLOGIES INC

    Inventor： BRIDGELALL RAJ ,  GOREN DAVID ,  KATZ JOSEPH ,  SWARTZ JEROME ,  BARKAN EDWARD ,  SPITZ GLENN S ,  METLITSKY BORIS ,  BARD SIMON

    IPC: G06K7/00 ,  G06K7/10

    Abstract: PURPOSE: To provide a symbol scanning system which reads a symbol such as the bar code and suitably changes the pattern of a light beam in response to a feedback signal. CONSTITUTION: A symbol scanning system which suitably changes scanning system parameters containing the pattern and focal point of a light beam so as to improve readability of bar codes is provided with a scanner which directs the light beam toward a symbol at a prescribed position in a certain pattern in response to a coordinate control signal, detects the reflected part of the light beam, and generates the feedback signal corresponding to the detected part of the reflected light beam, a microprocessor 10 which generates a pattern control signal in response to the feedback signal, a pattern generator 20 which generates the coordinate control signal and decides a light beam pattern in response to the pattern control signal, and a signal processing circuit including a drive control unit 40A for adjusting the threshold levels of gains, band widths, and a digitizer.

    9.
    发明专利
    未知

    公开(公告)号：DE60141239D1

    公开(公告)日：2010-03-25

    申请号：DE60141239

    申请日：2001-06-27

    Applicant: SYMBOL TECHNOLOGIES INC

    Inventor： TAN CHINH ,  JOSEPH EUGENE ,  HE DUANFENG ,  KATZ JOSEPH

    IPC: G06K7/10 ,  G06K7/12

    Abstract: A portable instrument incorporates an electro-optical assembly for reading indicia during a reading mode, and for projecting a bit-mapped color image during a display mode. A manually operable switch on the instrument is disposed for selecting one of the modes. The color image is formed by pulsing a plurality of differently colored lasers at selected times on selected scan lines.

Patent Agency Ranking