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Light source device
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Patent number 7,220,020
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Issue date May 22, 2007
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Ji-Mei Tsuei
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F21 - LIGHTING
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Document sensor and sensing method
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Patent number 6,655,680
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Issue date Dec 2, 2003
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Umax Data Systems, Inc.
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Yin-Chun Huang
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Paper collecting device
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Patent number 6,651,971
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Issue date Nov 25, 2003
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Umax Data Systems, Inc.
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Ji-Mei Tsuei
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Friction plate coupling structure
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Patent number 6,616,136
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Issue date Sep 9, 2003
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Umax Data Systems, Inc.
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Yin-Chun Huang
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Paper-separating mechanism
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Patent number 6,607,191
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Issue date Aug 19, 2003
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Umax Data Systems, Inc.
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Yin-Chun Huang
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL