Mark A. Ruff

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Cumming, GA, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and system for determining the integrity of a received signal
- Patent number 5,940,748
- Issue date Aug 17, 1999
- Matsushita Communications Industrial Corporation
- Earl A. Daughtry
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Crystal oscillator with automatic compensation for aging and temper...
- Patent number 5,875,388
- Issue date Feb 23, 1999
- Matsushita Communication Industrial Corporation of America
- Earl A. Daughtry
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System with automatic compensation for aging and temperature of a c...
- Patent number 5,659,884
- Issue date Aug 19, 1997
- Matsushita Communication Industrial Corp. of America
- Earl A. Daughtry
- H04 - ELECTRIC COMMUNICATION TECHNIQUE