Data transmission to optical terminals
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Feb 18, 2014
Grant Date -
Jun 7, 2012
app pub date -
Nov 23, 2011
filing date -
Dec 1, 2010
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
Methods are disclosed for transmitting information from a handheld device to a terminal. The information is encoded as a barcode pattern. The barcode pattern is generated on a display of the handheld device. A size of the barcode pattern is periodically modulated on the display while maintaining internal relative dimensions within the barcode pattern. The periodically modulating barcode pattern is displayed to an optical reader of the terminal.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
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