INTERFEROMETRIC MODULATORS AS DUAL FUNCTION ELECTRO-OPTIC AND ELECTRO-ACOUSTIC DEVICES
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Jan 30, 2014
app pub date -
Jul 30, 2012
filing date -
Jul 30, 2012
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
This disclosure provides systems, methods and apparatus, including computer programs encoded on computer storage media, for using acoustic artifact data produced through normal operation of interferometric modulator (IMOD) displays to convey data in addition to the graphical content displayed using an IMOD display panel. In one aspect, such acoustic artifact data may be used to fingerprint or authenticate graphical content displayed by an IMOD display panel. In another aspect, the actuation of IMODs in an IMOD display panel may be modulated to produce a desired acoustic artifact data stream that may communicate information independently of, and simultaneously with, the display of graphical content.
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