Optical pickup compatible with a digital versatile disk and a recordable compact disk using a holographic ring lens | Patent Number RE043106

US RE043106 E1
Application Number11849609
Publication Number-
Pendency4 years, 4 months, 16 days
Filled DateSep 4, 2007
Priority DateMar 30, 1998
Publication Date-
Expiration DateMar 30, 2018
Inventor/ApplicantsChul-Woo Lee
Jang-Hoon Yoo
ExaminesEDUN, MUHAMMAD N
Art Unit2627
Technology Center2600
Assignments
Tsoptics Corporation
Current
Samsung Electronics
Original
Law Firm
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