Ivan L. Edwards

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Downers Grove, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Prioritized clock selection circuit
- Patent number 4,538,272
- Issue date Aug 27, 1985
- GTE Automatic Electric Incorporated
- Ivan L. Edwards
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Circuit to minimize local clock frequency disturbances when phase l...
- Patent number 4,510,462
- Issue date Apr 9, 1985
- GTE Automatic Electric Inc.
- Ivan L. Edwards
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Circuit to minimize local clock frequency disturbances when phase l...
- Patent number 4,503,400
- Issue date Mar 5, 1985
- GTE Automatic Electric Inc.
- Ivan L. Edwards
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Circuit to minimize local clock frequency disturbances when phase l...
- Patent number 4,498,059
- Issue date Feb 5, 1985
- GTE Automatic Electric Incorporated
- Ivan L. Edwards
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Clock selection control circuit
- Patent number 4,490,581
- Issue date Dec 25, 1984
- GTE Automatic Electric Labs Inc.
- Ivan L. Edwards
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Clock synchronization system
- Patent number 4,412,342
- Issue date Oct 25, 1983
- GTE Automatic Electric Labs Inc.
- Ashfaq R. Khan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE