Robert J. Abrant

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Villa Park, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Unique phase difference measuring circuit
- Patent number 4,926,115
- Issue date May 15, 1990
- AG Communication Systems Corporation
- George K. Tarleton
- G01 - MEASURING TESTING
Information Patent Grant
Address generator
- Patent number 4,740,914
- Issue date Apr 26, 1988
- GTE Communication Systems Corporation
- Robert J. Abrant
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Ready line synchronization circuit for use in a duplicated computer...
- Patent number 4,703,421
- Issue date Oct 27, 1987
- GTE Communication Systems Corporation
- Robert J. Abrant
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Interrupt synchronizing circuit
- Patent number 4,703,452
- Issue date Oct 27, 1987
- GTE Communication Systems Corporation
- Robert J. Abrant
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Memory access selection circuit
- Patent number 4,539,656
- Issue date Sep 3, 1985
- GTE Automatic Electric Incorporated
- Robert J. Abrant
- G06 - COMPUTING CALCULATING COUNTING