REVERSE PHASE GENERATING METHOD AND THE GENERATOR THEREOF AND FOCUS ERROR DETECTION METHOD AND THE DEVICE USING THEM,申请号KR19940027498-传众专利搜索

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发明名称	REVERSE PHASE GENERATING METHOD AND THE GENERATOR THEREOF AND FOCUS ERROR DETECTION METHOD AND THE DEVICE USING THEM
摘要
申请公布号	KR100200830(B1)	申请公布日期	1999.06.15
申请号	KR19940027498	申请日期	1994.10.26
申请人	SAMSUNG ELECTRONICS CO, LTD.	发明人	LEE, CHUL-WOO;JUNG, JONG-SAM;YOU, JANG-HOON;LIM, KYUNG-HWA
分类号	G11B7/08;G11B7/09;G11B7/135;(IPC1-7):G11B7/08	主分类号	G11B7/08
代理机构		代理人
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