John L. Clements

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Phoenix, AZ, US

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Patents Grantslast 30 patents

Information Patent Grant
Failure detection apparatus for use with digital pads
- Patent number 4,596,015
- Issue date Jun 17, 1986
- GTE Automatic Electric Inc.
- John L. Clements
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Fault recovery apparatus for a PCM switching network
- Patent number 4,413,335
- Issue date Nov 1, 1983
- GTE Automatic Electric Labs Inc.
- John L. Clements
- H04 - ELECTRIC COMMUNICATION TECHNIQUE