Optical waveguides – Integrated optical circuit
Reexamination Certificate
2007-01-30
2007-01-30
Pak, Sung (Department: 2874)
Optical waveguides
Integrated optical circuit
C385S040000
Reexamination Certificate
active
11084462
ABSTRACT:
Compact optical devices and methods of constructing the same are disclosed. The optical devices are formed with perpendicular orientations to the surface of a supporting layer (e.g., substrate), and have three-dimensional structures rather than planar structures. The optical devices can be formed with high density on supporting layers without the need for several built-up layers. Maintaining the processing temperatures within the cure profiles of polymer optical layers is readily achieved.
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patent: 5159699 (1992-10-01), de Monts
patent: 6711312 (2004-03-01), Kornrumpf et al.
Lee Michael G.
Yokouchi Kishio
Fujitsu Limited
Pak Sung
Sheppard Mullin Richter & Hampton LLP
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