James A. Goldstein

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Acton, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Network telephone communication
- Patent number 6,650,635
- Issue date Nov 18, 2003
- Hewlett-Packard Development Company, L.P.
- Lee Weinstein
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication with a computer using telephones
- Patent number 5,864,607
- Issue date Jan 26, 1999
- Compaq Computer Corp.
- P. Bradley Rosen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Network telephone communication
- Publication number 20040091088
- Publication date May 13, 2004
- Lee Weinstein
- H04 - ELECTRIC COMMUNICATION TECHNIQUE