"The radio craze will die out in time."
Thomas Edison ; 1922
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| Number | Title | Issue Date |
| 8068781 | Systems and methods for distributing information through broadcast media There are disclosed systems, methods and processes for the distribution of information, typically digital information that is distributed actively, through broadcast media such as television and radio, displays, such as signage, etc., or passively, through displays ... | 11/29/2011 |
| 7440034 | Method and apparatus for transferring data within viewable portion of video signal A video signal has a visual image (12) and carries data for optical detection (54) via the image. The data for optical detection is encoded (52) as data bits in a plurality of lines within a defined region (14) within the image. A corresp... | 10/21/2008 |
| 7349668 | Systems and methods for embedding commercial information into broadcast media There are disclosed systems, methods and processes for the distribution of information, typically digital information that is distributed actively, through broadcast media such as television and radio, displays, such as signage, etc., or passively, through displays ... | 03/25/2008 |