Semiconductor device and driving method thereof | Patent Number 08487841

US 08487841 B2
Application Number12208361
Publication NumberUS 20090009676 A1
Pendency4 years, 10 months, 9 days
Filled DateSep 11, 2008
Priority DateOct 30, 2002
Publication DateJan 8, 2009
Expiration DateOct 30, 2022
Inventor/ApplicantsHajime Kimura
Yoshifumi Tanada
ExaminesSIM, MATTHEW Y
Art Unit2691
Technology Center2600
Assignments
Semiconductor Energy Laboratory
Current
Semiconductor Energy Laboratory
Original
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