| 8826340 |
Method for more efficient collecting of information |
Walter S. Ciciora, Elijah Ethan Brown |
2014-09-02 |
| 8667539 |
System for scanable icon detection and management |
Elijah Ethan Brown, Walter S. Ciciora |
2014-03-04 |
| 7877069 |
Method and apparatus for masking program content |
George Stantchev |
2011-01-25 |
| 7333153 |
Expanded information capacity for existing communication transmission systems |
Robert V. C. Dickinson, Walter S. Ciciora |
2008-02-19 |
| 6433835 |
Expanded information capacity for existing communication transmission systems |
Robert V. C. Dickinson, Walter S. Ciciora |
2002-08-13 |
| 6198822 |
Enhanced scrambling of slowly changing video signals |
John F. Doyle, Stephen C. Snell, Mitchell Askenas |
2001-03-06 |
| 5812665 |
Switched channel system |
W. Leo Hoarty, Gary M. Lauder |
1998-09-22 |
| 5805211 |
Electrostatic probe device for signal detection of cathode ray tube displays |
— |
1998-09-08 |
| 5185793 |
Method and apparatus for securing television signals using sideband interdiction |
Dale W. Marland |
1993-02-09 |
| 4941048 |
Decoder-operated television signal switch |
Gordon E. Kelly |
1990-07-10 |