James M. Dorsey

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Havertown, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Improved data transmission via a public switched telephone network
- Patent number 5,692,039
- Issue date Nov 25, 1997
- Bell Atlantic Network Services, Inc.
- Russell J. Brankley
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Data transmission via a public switched telephone network
- Patent number 5,467,390
- Issue date Nov 14, 1995
- Bell Atlantic Network Services, Inc.
- Russell J. Brankley
- H04 - ELECTRIC COMMUNICATION TECHNIQUE