Apparatus and method for passing private demographic information
Apparatus and method for preserving optical characteristics of a
Apparatus and method for producing scrambled digital video signa
Apparatus and method for re-encrypting data without unsecured ex
Apparatus and method for secure communication based on channel c
Apparatus and method for secure communication based on channel c
Apparatus and method for secure digital communication
Apparatus and method for secure distribution of data
Apparatus and method for secure radio communication
Apparatus and method for securely determining an outcome...
Apparatus and method for securing communication systems
Apparatus and method for stripping parity bits from an input...
Apparatus and method for synchronizing nonlinear systems using f
Apparatus and method to allow a user a trial period before licen
Apparatus for defeating radar speed detection signals
Apparatus for detecting a synchronization component in a satelli
Apparatus for providing improved encryption protection in a comm
Apparatus for radio local loop system
Apparatus for recording/reproducing or transmitting/receiving si
Apparatus for scrambling and descrambling a video signal