Erwin W. Bathrick

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La Habra, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Method of protected distribution of keying and certificate material
- Patent number 5,825,300
- Issue date Oct 20, 1998
- Hughes Aircraft Company
- Erwin W. Bathrick
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for providing mutual authentication of a user and a server o...
- Patent number 5,434,918
- Issue date Jul 18, 1995
- Hughes Aircraft Company
- Kenneth C. Kung
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Enhanced call-back authentication method and apparatus for remotely...
- Patent number 5,280,581
- Issue date Jan 18, 1994
- Hughes Aircraft Company
- Erwin W. Bathrick
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Distributed information system having automatic invocation of key m...
- Patent number 5,010,572
- Issue date Apr 23, 1991
- Hughes Aircraft Company
- Erwin W. Bathrick
- H04 - ELECTRIC COMMUNICATION TECHNIQUE