Paul Cummings

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Belmont, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Dynamic allocation of B-channels in ISDN
- Patent number 5,574,861
- Issue date Nov 12, 1996
- Don Lorvig
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Channel utilization method and system for ISDN
- Patent number 5,479,407
- Issue date Dec 26, 1995
- Cheng-Hsu Ko
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
ISDN interfacing of personal computers
- Patent number 5,444,703
- Issue date Aug 22, 1995
- Ugo O. Gagliardi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
ISDN interfacing of local area networks
- Patent number 5,442,630
- Issue date Aug 15, 1995
- Ugo O. Gagliardi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE