Charles Clifford Hallock

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Delray Beach, FL, US

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Patents Grantslast 30 patents

Information Patent Grant
Methods for performing intelligent network services with an ISDN ne...
- Patent number RE38596
- Issue date Sep 21, 2004
- International Business Machines Corporation
- Charles Clifford Hallock
- 370 - Multiplex communications
Information Patent Grant
Methods for performing intellignet network services with an ISDN ne...
- Patent number 5,818,819
- Issue date Oct 6, 1998
- International Business Machines Corporation
- Charles Clifford Hallock
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods for performing intelligent network services with an ISDN ne...
- Patent number 5,812,535
- Issue date Sep 22, 1998
- International Business Machines Corporation
- Charles Clifford Hallock
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods for performing intelligent network services with an ISDN ne...
- Patent number 5,768,262
- Issue date Jun 16, 1998
- International Business Machines Corp.
- Charles Clifford Hallock
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wiring scheme and network adapter with digital and analog outputs t...
- Patent number 5,448,635
- Issue date Sep 5, 1995
- International Business Machines Corporation
- Robert E. Biehl
- H04 - ELECTRIC COMMUNICATION TECHNIQUE