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Inventor: Metzger; Sidney
Address: Rockville, MD
No. of patents: 1
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 4901349 |
Time dispersal encryption of TV signals |
February 13, 1990 |
| In encrypting a video signal for communications security, the horizontal synchronization pulses are removed, the active signal portions of each line in a field are delayed according to psuedorandom sequence of delays, and the reference color burst is moved to a position in the horizontal |
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