Optical waveguides – Integrated optical circuit
Reexamination Certificate
2011-01-25
2011-01-25
Ullah, Akm E (Department: 2874)
Optical waveguides
Integrated optical circuit
C385S015000
Reexamination Certificate
active
07876983
ABSTRACT:
Provided are a method and apparatus directed to hybrid electromagnetic processing devices. The apparatus includes a planar integrated optical device. The planar integrated optical device has at least one input optical waveguide, a free space optical region and a plurality of output optical waveguides. The optical waveguides end connecting to the free space optical region. The at least one input optical waveguide has an offset in a core thereof at joined ends of an input portion and an output portion of the at least one input optical waveguide.
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Alcatel-Lucent USA Inc.
Ullah Akm E
Wall & Tong LLP
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