Optical waveguides – Planar optical waveguide
Reexamination Certificate
2008-07-15
2008-07-15
Peng, Charlie (Department: 2883)
Optical waveguides
Planar optical waveguide
C264S001240
Reexamination Certificate
active
11009143
ABSTRACT:
An optical device structure includes a first cladding having a first refractive index, a second cladding having a second refractive index, a core disposed between the first and second claddings, wherein the core has a third refractive index, and wherein the first and second refractive indices are relatively lower than the third refractive index, and a diffusion region disposed between the core and one of the first cladding, the second cladding, or both. A method for making the aforementioned optical device structure is provided.
REFERENCES:
patent: 3955015 (1976-05-01), Ohtsuka et al.
patent: 5402514 (1995-03-01), Booth et al.
patent: 5940568 (1999-08-01), Losch
patent: 6093448 (2000-07-01), LaFleur et al.
patent: 2001/0031122 (2001-10-01), Lackritz et al.
patent: 2002/0191931 (2002-12-01), Ferm et al.
patent: 2003/0012493 (2003-01-01), Lee et al.
patent: 2003/0055120 (2003-03-01), Blomquist
patent: 2004/0101268 (2004-05-01), Shih et al.
patent: 2007/0148566 (2007-06-01), Choki et al.
patent: 0412675 (1991-02-01), None
patent: 0835744 (1998-04-01), None
patent: 2191603 (1987-12-01), None
patent: 04165310 (1992-06-01), None
patent: 2004-021220 (2004-01-01), None
patent: WO02/088795 (2002-11-01), None
patent: WO03/058292 (2003-07-01), None
Erben Christoph Georg
Gorczyca Thomas Bert
Fletcher Yoder
General Electric Company
Peng Charlie
LandOfFree
Optical waveguide devices and method of making the same does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Optical waveguide devices and method of making the same, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Optical waveguide devices and method of making the same will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3956197