Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Ki-Tae Kim0
Seong-Ha Park0
Date of Patent
December 16, 2008
0Patent Application Number
114731540
Date Filed
June 21, 2006
0Patent Citations Received
Patent Primary Examiner
Patent abstract
An optical imaging system is provided comprising a first lens group having a positive refractive power; a second lens group having a negative refractive power; a third lens group having a positive or negative power; and a fourth lens group having a positive or negative power.
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