Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Method and device for providing controlled access video signals without providing a signal in the clear










Image Number 12 for United States Patent #6226384.

A display device for receiving encrypted or scramble video data and for decrypting or descrambling the video data such that a signal is not provided "in the clear". The video data is stored in a memory array in an encrypted form and read out from the memory array using a decryption key. The encrypted data is then read out from the memory elements in accordance with known methods.








 
 
  Recently Added Patents
Security patch update processor
Mirror elements for EUV lithography and production methods therefor
Composition for enhancing memory and mitigating neurodegeneration and method thereof
Squib control circuit
Remote controller
Multilevel directory assistance apparatus and method
Frame timing synchronization in a geostationary satellite system
  Randomly Featured Patents
Crosslinkers and chain extenders for room temperature vulcanization or crosslinking of polymers
Fly exterminator
Low level field effect transistor amplifier
Emergency running light system for watercraft and trailers
Unit for securing bed sheets which is to be placed between mattress and box spring
Instant-win ticket lottery game
Bearing with multi-layered spacers
Optimizing transaction data for load testing
Method for producing oil by Cystofilobasidium spp
Virtual ion trap