Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Makoto Ogura0
Akio Atsuta0
Masahiko Igaki0
Tadashi Kosaka0
Date of Patent
April 11, 2006
0Patent Application Number
104069430
Date Filed
April 3, 2003
0Patent Citations Received
Patent Primary Examiner
Patent abstract
To provide a package for an optical semiconductor having a light-emitting device and a light-receiving device in one package, in which a groove is provided between the light-emitting device and the light-receiving device to thereby avoid rays of light from the light-emitting device to directly enter the light-receiving device.
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