Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Keisuke Sato0
Masatoshi Ishii0
Masao Kondo0
Date of Patent
May 12, 2009
0Patent Application Number
110625810
Date Filed
February 23, 2005
0Patent Primary Examiner
Patent abstract
A core layer of an optical waveguide is grown as a film comprised of an electro-optic material with a rhombohedral structure and grown above a substrate with (100) crystal orientation on a major face.
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