Method of manufacturing optical waveguide and method of...

Optical waveguides – Integrated optical circuit

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C385S130000, C385S090000, C385S091000, C385S092000, C385S093000, C385S089000

Reexamination Certificate

active

06999643

ABSTRACT:
After an optical waveguide substrate including a supporting substrate is adhered to an electric wiring board, the supporting substrate alone is dissolved using an organic solvent for removal. Alternatively, the supporting substrate alone is melted through a thermal treatment for removal. Further, a core layer of an optical waveguide is formed on the substrate using a photosensitive resin having a thermal expansion coefficient substantially identical to that of the supporting substrate.

REFERENCES:
patent: 5042709 (1991-08-01), Cina et al.
patent: 6341190 (2002-01-01), Summersgill et al.
patent: 6477284 (2002-11-01), Oda et al.
patent: 6754407 (2004-06-01), Chakravorty et al.
patent: 2001-015889 (2001-01-01), None
patent: 2001-154051 (2001-06-01), None

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Method of manufacturing optical waveguide and method of... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method of manufacturing optical waveguide and method of..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of manufacturing optical waveguide and method of... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3645002

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.