Echo delay encoding
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Mar 10, 2015
Grant Date -
May 22, 2014
app pub date -
Mar 15, 2013
filing date -
Nov 21, 2012
priority date (Note) -
In Force
status (Latency Note)
Importance
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Abstract
Communicating data is disclosed. A time delay encoding a data to be communicated is selected. A sonic signal is combined with a version of the sonic signal that is delayed by the selected time delay. The data is communicated at least in part by transmitting the combined signal to a mobile device.
First Claim
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International Classification(s)
- 2013 Application Filing Year
- H04K Class
- 277 Applications Filed
- 269 Patents Issued To-Date
- 97.12 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 7 Citation Count
- H04K 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 | Sep 10, 2026 |
