Donald J. Rathbun

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Methuen, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Bus monitor with time stamp means for independently capturing and c...
- Patent number 5,226,153
- Issue date Jul 6, 1993
- Bull HN Information Systems Inc.
- Douglas J. DeAngelis
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Bus monitor with selective capture of independently occuring events...
- Patent number 5,210,862
- Issue date May 11, 1993
- Bull HN Information Systems Inc.
- Douglas J. DeAngelis
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Bus monitor with means for selectively capturing trigger conditions
- Patent number 5,206,948
- Issue date Apr 27, 1993
- Bull HN Information Systems Inc.
- Douglas J. De Angelis
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Dual FIFO peripheral with combinatorial logic circuitry
- Patent number 5,155,810
- Issue date Oct 13, 1992
- Bull HN Information Systems Inc.
- John L. McNamara
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Bus monitor with dual port memory for storing selectable trigger pa...
- Patent number 5,142,673
- Issue date Aug 25, 1992
- Bull HN Information Systems Inc.
- Douglas J. De Angelis
- G06 - COMPUTING CALCULATING COUNTING