US Patent 6853666 Integrated grating-outcoupled surface-emitting lasers
Patent 6853666 was granted and assigned to Photodigm on February, 2005 by the United States Patent and Trademark Office.
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Patent abstract
An electronic/photonic integrated circuit in which grating-outcoupled surface-emitting lasers are used both to provide external emission out of the plane of the chip (through gratings), and also to feed optical power into photonic waveguides parallel to the plane of the chip. Transistors are fabricated in a common multilayer semiconductor body with the lasers.
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Patent Inventor Names
Gary A. Evans0
Jay B. Kirk0
John Mattis0
Date of Patent
February 8, 2005
0Patent Application Number
103022960
Date Filed
November 22, 2002
0Patent Primary Examiner
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US Patent 6853666 Integrated grating-outcoupled surface-emitting lasers
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