R. Dale Shipp

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Columbia, MD, US

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Patents Grantslast 30 patents

Information Patent Grant
Methods and apparatus for enhanced CMEA including a CMEA iteration...
- Patent number 6,876,744
- Issue date Apr 5, 2005
- Lucent Technologies Inc.
- Mark H. Etzel
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and apparatus for self-inverting multiple-iteration CMEA cr...
- Patent number 6,418,224
- Issue date Jul 9, 2002
- Lucent Technologies Inc.
- Mark H. Etzel
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and apparatus for enhanced CMEA employing enhanced transfor...
- Patent number 6,377,687
- Issue date Apr 23, 2002
- Lucent Technologies Inc.
- Mark H. Etzel
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for multiple-iteration CMEA encryption and dec...
- Patent number 6,266,411
- Issue date Jul 24, 2001
- Lucent Technologies Inc.
- Mark H. Etzel
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and apparatus for enhanced security expansion of a secret k...
- Patent number 6,233,337
- Issue date May 15, 2001
- Lucent Technologies Inc.
- Mark H. Etzel
- H04 - ELECTRIC COMMUNICATION TECHNIQUE