Carl G. Hayssen III

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Andover, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for communicating data and clock signals
- Patent number 5,883,926
- Issue date Mar 16, 1999
- UB Networks, Inc.
- John J. Fitzgerald
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for reducing jitter accumulation in a series o...
- Patent number 5,630,113
- Issue date May 13, 1997
- Ungermann-Bass, Inc.
- Carl G. Hayssen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Message security on token ring networks
- Patent number 5,400,334
- Issue date Mar 21, 1995
- Ungermann-Bass, Inc.
- Carl G. Hayssen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Network message security method and apparatus
- Patent number 5,305,385
- Issue date Apr 19, 1994
- Ungermann-Bass, Inc.
- Brian Schanning
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Network message security method and apparatus
- Patent number 5,177,788
- Issue date Jan 5, 1993
- Ungermann-Bass, Inc.
- Brian Schanning
- H04 - ELECTRIC COMMUNICATION TECHNIQUE