Acousto-optic device having nanostructure, and optical scanner, optical modulator, and display apparatus using the acousto-optic device
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United States of America Patent
Stats
-
Nov 17, 2015
Grant Date -
Feb 28, 2013
app pub date -
Aug 22, 2012
filing date -
Aug 24, 2011
priority date (Note) -
In Force
status (Latency Note)
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Abstract
An acousto-optic device includes an optical waveguide in which incident light is able to propagate; a metal layer surrounding at least a first portion of the optical waveguide; a gain medium layer disposed in the first portion of the optical waveguide; and a sonic wave generator configured to generate surface acoustic waves (SAWs) and apply the SAWs to the optical waveguide and/or the metal layer.
First Claim
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International Classification(s)
- 2012 Application Filing Year
- G02F Class
- 2991 Applications Filed
- 2662 Patents Issued To-Date
- 89.01 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 8 Citation Count
- G02F Class
- 7.97 % this patent is cited more than
- 10 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | May 17, 2027 |
