Samuel Joseph Campanella

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Gaithersburg, MD, US

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Patents Grantslast 30 patents

Information Patent Grant
Variable slope delta coding processor using adaptive prediction
- Patent number 4,501,001
- Issue date Feb 19, 1985
- Communications Satellite Corporation
- Krishnamoorthy Virupaksha
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Echo suppressor using frequency-selective center clipping
- Patent number 4,031,338
- Issue date Jun 21, 1977
- Communications Satellite Corporation (Comsat)
- Samuel Joseph Campanella
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Digital echo suppressor
- Patent number 3,937,907
- Issue date Feb 10, 1976
- Communications Satellite Corporation
- Samuel Joseph Campanella
- H04 - ELECTRIC COMMUNICATION TECHNIQUE