OPTICAL WAVEGUIDE, OPTICAL WAVEGUIDE MANUFACTURING METHOD, AND OPTICAL MODULE
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Sep 1, 2016
app pub date -
Nov 12, 2013
filing date -
Nov 12, 2012
priority date (Note) -
Published
status (Latency Note)
Importance
Abstract
An optical waveguide is provided with a substrate 1, a lower cladding layer 2 that is formed on the substrate 1, an optical signal transmitting core pattern 31 and a protruding pattern 32 that are disposed on the lower cladding layer 2, and an upper cladding layer 4 that is disposed in a manner that it covers the optical signal transmitting core pattern 31 in association with the lower cladding layer 2. The protruding pattern 32 has an outer peripheral wall 33 that protrudes out of the substrate 1, the lower cladding layer 2, and the upper cladding layer 4 in an outer peripheral direction of the substrate 1.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully