Constantine V. Skidanenko

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Menlo Park, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for isolating the voice frequency path from the floating...
- Patent number 4,552,994
- Issue date Nov 12, 1985
- GTE Lenkurt Incorporated Communication Systems
- Constantine V. Skidanenko
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Supervision and dial pulse detection circuit for a telephone subscr...
- Patent number 4,536,614
- Issue date Aug 20, 1985
- GTE Communication Systems Corporation
- Constantine V. Skidanenko
- H04 - ELECTRIC COMMUNICATION TECHNIQUE