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公开(公告)号:AU784451B2
公开(公告)日:2006-04-06
申请号:AU2773802
申请日:2002-03-27
Applicant: SYMBOL TECHNOLOGIES INC
Inventor: CONNOLLY SEAN A , SACKETT WILLIAM , SHELLHAMMER STEPHEN J , BOCCUZZI FRANK , LEVINE ADAM
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公开(公告)号:DE60223970T2
公开(公告)日:2008-12-04
申请号:DE60223970
申请日:2002-05-07
Applicant: SYMBOL TECHNOLOGIES INC
Inventor: CONNOLLY SEAN A , SACKETT WILLIAM , SHELLHAMMER STEPHEN J , BOCCUZZI FRANK , LEVINE ADAM
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公开(公告)号:AT383014T
公开(公告)日:2008-01-15
申请号:AT01122651
申请日:2001-09-27
Applicant: SYMBOL TECHNOLOGIES INC
Inventor: SHELLHAMMER STEPHEN J , SHARONY JACOB , BIUSO ANTHONY D , CONNOLLY SEAN A , SACKETT WILLIAM , CABANA JOSEPH , TILLEY PATRICK , BEACH ROBERT
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公开(公告)号:AT381067T
公开(公告)日:2007-12-15
申请号:AT02010364
申请日:2002-05-07
Applicant: SYMBOL TECHNOLOGIES INC
Inventor: CONNOLLY SEAN A , SACKETT WILLIAM , SHELLHAMMER STEPHEN J , BOCCUZZI FRANK , LEVINE ADAM
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公开(公告)号:AU783921B2
公开(公告)日:2005-12-22
申请号:AU7204501
申请日:2001-09-13
Applicant: SYMBOL TECHNOLOGIES INC
Inventor: SHELLHAMMER STEPHEN J , SHARONY JACOB , BIUSO ANTHONY D , CONNOLLY SEAN A , SACKETT WILLIAM , CABANA JOSEPH , TILLEY PATRICK , BEACH ROBERT
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公开(公告)号:AU2773802A
公开(公告)日:2003-01-23
申请号:AU2773802
申请日:2002-03-27
Applicant: SYMBOL TECHNOLOGIES INC
Inventor: CONNOLLY SEAN A , SACKETT WILLIAM , SHELLHAMMER STEPHEN J , BOCCUZZI FRANK , LEVINE ADAM
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公开(公告)号:AU662470B2
公开(公告)日:1995-08-31
申请号:AU3107793
申请日:1993-01-06
Applicant: SYMBOL TECHNOLOGIES INC
Inventor: SHELLHAMMER STEPHEN J , CHEN MING-HUA , NIKZAD ARMAN
Abstract: A method and apparatus for decoding a two-dimensional bar code symbol using a charge-coupled device (CCD) camera or a charge-modulation device (CMD) camera. The CCD/CMD camera takes pictures of the symbol and the picture is converted into digital data. The location and orientation of the two-dimensional bar code symbol is determined and verified. Defects and damages on the symbol are detected and corrected. The symbol is scanned to read the codewords of the two-dimensional bar code symbol.
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公开(公告)号:DE69101223T2
公开(公告)日:1994-09-08
申请号:DE69101223
申请日:1991-12-17
Applicant: SYMBOL TECHNOLOGIES INC
Inventor: SIEMIATKOWSKI BISH , KATZ JOSEPH , WILLIAMS TIMOTHY , SHELLHAMMER STEPHEN J , WANG YNJIUN P
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公开(公告)号:AT101737T
公开(公告)日:1994-03-15
申请号:AT91121578
申请日:1991-12-17
Applicant: SYMBOL TECHNOLOGIES INC
Inventor: SIEMIATKOWSKI BISH , KATZ JOSEPH , WILLIAMS TIMOTHY , SHELLHAMMER STEPHEN J , WANG YNJIUN P
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公开(公告)号:ZA9300102B
公开(公告)日:1993-11-03
申请号:ZA9300102
申请日:1993-01-07
Applicant: SYMBOL TECHNOLOGIES INC
Inventor: SHELLHAMMER STEPHEN J , CHEN MING-HUA , NIKZAD ARMAN
CPC classification number: G06K7/1093 , G06K7/0166 , G06K7/1417 , G06K7/1443 , G06K7/1456 , G06K19/06037
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