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公开(公告)号：EP0954826B1
公开(公告)日：2004-06-23
申请号：EP96944986.7
申请日：1996-12-18
发明人： DICKSON, Leroy , GROOT, John , AMUNDSEN, Thomas , KNOWLES, Harry
IPC分类号： G06K7/10
CPC分类号： B82Y15/00 , G02B26/10 , G02B26/106 , G06K7/10 , G06K7/10564 , G06K7/10584 , G06K7/10594 , G06K7/10603 , G06K7/10663 , G06K7/10673 , G06K7/10693 , G06K7/10702 , G06K7/10792 , G06K7/10801 , G06K7/10811 , G06K7/10851 , G06K7/10861 , G06K7/10871 , G06K7/10881 , G06K7/10891 , G06K7/109 , G06K7/14 , G06K17/0022 , G06K2207/1012 , G06K2207/1013 , G06K2207/1016 , G06K2207/1017 , G06K2207/1018 , G07F11/002 , G07G1/0045 , G07G1/0054
摘要： Holographic laser scanner (1) of ultra-compact design which produces a three-dimensional laser scanning volume that is capable of reading one-dimensional and two-dimensional bar code symbols and other types of graphical indicia within large or small scanning volumes of highly confined (i.e., controlled) geometry, using holographic optical elements (13A, 13B, 13C) including a rotating disc (7) that supports a plurality of facets (9), and at least one visible laser diode(s) (12A, 12B, 12C). The three-dimensional laser scanning volume has multiple focal planes and a highly confined geometry extending about a projection axis extending from the scanning window, including an aperture, of the holographic scanner (1).
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2.发明公开
公开(公告)号：EP0954826A1
公开(公告)日：1999-11-10
申请号：EP96944986.0
申请日：1996-12-18
发明人： DICKSON, Leroy , GROOT, John , AMUNDSEN, Thomas , KNOWLES, Harry
CPC分类号： B82Y15/00 , G02B26/10 , G02B26/106 , G06K7/10 , G06K7/10564 , G06K7/10584 , G06K7/10594 , G06K7/10603 , G06K7/10663 , G06K7/10673 , G06K7/10693 , G06K7/10702 , G06K7/10792 , G06K7/10801 , G06K7/10811 , G06K7/10851 , G06K7/10861 , G06K7/10871 , G06K7/10881 , G06K7/10891 , G06K7/109 , G06K7/14 , G06K17/0022 , G06K2207/1012 , G06K2207/1013 , G06K2207/1016 , G06K2207/1017 , G06K2207/1018 , G07F11/002 , G07G1/0045 , G07G1/0054
摘要： Holographic laser scanner (1) of ultra-compact design which produces a three-dimensional laser scanning volume that is capable of reading one-dimensional and two-dimensional bar code symbols and other types of graphical indicia within large or small scanning volumes of highly confined (i.e., controlled) geometry, using holographic optical elements (13A, 13B, 13C) including a rotating disc (7) that supports a plurality of facets (9), and at least one visible laser diode(s) (12A, 12B, 12C). The three-dimensional laser scanning volume has multiple focal planes and a highly confined geometry extending about a projection axis extending from the scanning window, including an aperture, of the holographic scanner (1).
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3.发明授权AUTOMATED SYSTEM AND METHOD FOR IDENTIFYING AND MEASURING PACKAGES TRANSPORTED THROUGH A LASER SCANNING TUNNEL 有权自动系统和方法识别和测量包，运由LASERABTASTTUNNNEL
公开(公告)号：EP1066587B1
公开(公告)日：2007-11-21
申请号：EP99914134.4
申请日：1999-03-24
发明人： GOOD, Timothy, A. , ZHU, Xiaoxun , WILZ, David, M. , ROCKSTEIN, George, B. , COLAVITO, Stephen, J. , BLAKE, Robert, E. , AU, Ka, Man , GHOSH, Sankar , KOLIS, George , SCOTT, Ian, A. , AMUNDSEN, Thomas , GERMAINE, Gennady , DEHENNIS, Andrew, D. , DICKSON, Leroy , KNOWLES, Carl, Harry
CPC分类号： B82Y15/00
摘要： A fully automated package identification and measuring system, in which omni-directional laser scanning systems (10, 101, 107) are used to read bar codes on packages entering the tunnel, while a package dimensioning subsystem (600) is used to capture information about the package prior to entry into the tunnel. Mathematical models are created on a real-time basis for the geometry of the package and the position of the laser scanning beam used to read the bar code thereon. The mathematical models are analyzed to determine if collected and queued package identification data is spatially and/or temporally correlated with package measurement data using vector-based ray-tracing methods, homogeneous transformations, and object-oriented decision logic so as to enable simultaneous tracking of multiple packages being transported through the scanning tunnel.
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4.发明公开AUTOMATED SYSTEM AND METHOD FOR IDENTIFYING AND MEASURING PACKAGES TRANSPORTED THROUGH A LASER SCANNING TUNNEL 有权自动系统和方法识别和测量包，运由LASERABTASTTUNNNEL
公开(公告)号：EP1066587A1
公开(公告)日：2001-01-10
申请号：EP99914134.4
申请日：1999-03-24
发明人： GOOD, Timothy, A. , ZHU, Xiaoxun , WILZ, David, M. , ROCKSTEIN, George, B. , COLAVITO, Stephen, J. , BLAKE, Robert, E. , AU, Ka, Man , GHOSH, Sankar , KOLIS, George , SCOTT, Ian, A. , AMUNDSEN, Thomas , GERMAINE, Gennady , DEHENNIS, Andrew, D. , DICKSON, Leroy , KNOWLES, Carl, Harry
IPC分类号： G06K7/10
CPC分类号： B82Y15/00
摘要： A fully automated package identification and measuring system, in which omni-directional laser scanning systems (10, 101, 107) are used to read bar codes on packages entering the tunnel, while a package dimensioning subsystem (600) is used to capture information about the package prior to entry into the tunnel. Mathematical models are created on a real-time basis for the geometry of the package and the position of the laser scanning beam used to read the bar code thereon. The mathematical models are analyzed to determine if collected and queued package identification data is spatially and/or temporally correlated with package measurement data using vector-based ray-tracing methods, homogeneous transformations, and object-oriented decision logic so as to enable simultaneous tracking of multiple packages being transported through the scanning tunnel.
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5.发明授权DOE-BASED SYSTEMS AND DEVICES FOR PRODUCING LASER BEAMS HAVING MODIFIED BEAM CHARACTERISTICS 有权美国能源部为基础的系统（杂散END，光学元件）和设备生产的激光束修饰过的特性的
公开(公告)号：EP1084430B1
公开(公告)日：2006-07-26
申请号：EP99925567.2
申请日：1999-04-30
发明人： DICKSON, Leroy , GOOD, Timothy, A. , AMUNDSEN, Thomas, C. , GROOT, John , KNOWLES, C., Harry , CARULLO, Thomas
CPC分类号： G02B5/1842 , G02B5/32 , G02B19/0014 , G02B19/0052 , G02B27/09 , G02B27/0944 , H01S5/005 , H01S5/4025
摘要： Novel methods are disclosed for designing and constructing miniature optical systems and devices employing light diffractive optical elements (DOEs) for modifying the size and shape of laser beams produced from commercial-grade laser diodes, over an extended range hitherto unachievable using conventional techniques. The systems and devices of the present invention have uses in a wide range of applications, including laser scanning, optical-based information storage, medical and analytical instrumentation, and the like. In the illustrative embodiments, various techniques are disclosed for implementing the DOEs as holographic optical elements (HOEs), computer-generated holograms (CGHs), as well as other diffractive optical elements.
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6.发明公开DOE-BASED SYSTEMS AND DEVICES FOR PRODUCING LASER BEAMS HAVING MODIFIED BEAM CHARACTERISTICS 有权美国能源部为基础的系统（杂散END，光学元件）和设备生产的激光束修饰过的特性的
公开(公告)号：EP1084430A2
公开(公告)日：2001-03-21
申请号：EP99925567.2
申请日：1999-04-30
发明人： DICKSON, Leroy , GOOD, Timothy, A. , AMUNDSEN, Thomas, C. , GROOT, John , KNOWLES, C., Harry , CARULLO, Thomas
CPC分类号： G02B5/1842 , G02B5/32 , G02B19/0014 , G02B19/0052 , G02B27/09 , G02B27/0944 , H01S5/005 , H01S5/4025
摘要： Methods are disclosed for designing and constructing miniature optical systems and devices (2) employing optical elements such as a lens (L1) and light diffractive optical elements (DOEs) (D1, D2) for modifying the size and shape of laser beams produced from commercial-grade laser diodes (4), over an extended range. The systems and devices have uses in a wide range of applications, including laser scanning, optically-based information storage, and medical and analytical instrumentation. Various techniques are disclosed for implementing the DOEs as holographic optical elements (HOEs), computer-generated holograms (CGHs), as well as other diffractive optical elements.
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7.发明公开WEB-ENABLED SYSTEM AND METHOD FOR DESIGNING AND MANUFACTURING LASER SCANNERS 失效设计和制造的激光扫描设备启用Internet的系统和方法
公开(公告)号：EP0983570A1
公开(公告)日：2000-03-08
申请号：EP98923394.5
申请日：1998-05-12
CPC分类号： G07F11/002 , B82Y15/00 , G02B26/10 , G02B26/106 , G06K7/10 , G06K7/10564 , G06K7/10584 , G06K7/10594 , G06K7/10603 , G06K7/10663 , G06K7/10673 , G06K7/10693 , G06K7/10702 , G06K7/10792 , G06K7/10801 , G06K7/10811 , G06K7/10851 , G06K7/10861 , G06K7/10871 , G06K7/10881 , G06K7/10891 , G06K7/109 , G06K7/14 , G06K17/0022 , G06K2207/1012 , G06K2207/1013 , G06K2207/1016 , G06K2207/1017 , G06K2207/1018 , G06Q10/087 , G07G1/0045 , G07G1/0054
摘要： An Internet enabled method and system (1) for designing, and manufacturing laser scanners of modular design and construction (231) using globally based information networks (3), such as the Internet, supporting the World Wide Web (WWW).
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