Barcode and its reading device,申请号US20030462485-传众专利搜索

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法人/股东/高管

发明名称	Barcode and its reading device
摘要	A barcode comprises a combination of multiple line elements of different line widths, wherein a specific barcode comprises a combination of different heights in the line elements, together with the combination of different line widths. Such bar code is difficult to make a copy of. The related reading device is also described.
申请公布号	US2004035936(A1)	申请公布日期	2004.02.26
申请号	US20030462485	申请日期	2003.06.16
申请人	HOSON KEIJI;IMAI EIJI;NAKAMURA HIROSHI	发明人	HOSON KEIJI;IMAI EIJI;NAKAMURA HIROSHI
分类号	G06K7/10;G06K19/06;(IPC1-7):G06K7/10	主分类号	G06K7/10
代理机构		代理人
主权项
地址

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