Kathryn Anne Hamdy-Swink

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Alpharetta, GA, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and system for communication access restriction
- Patent number 5,901,284
- Issue date May 4, 1999
- BellSouth Corporation
- Kathryn Anne Hamdy-Swink
- H04 - ELECTRIC COMMUNICATION TECHNIQUE