Optical waveguide devices and method of making the same

Optical waveguides – Planar optical waveguide

Reexamination Certificate

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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

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