Robert M. Hess

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Roselle, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Electrical interface circuit
- Patent number 5,157,274
- Issue date Oct 20, 1992
- Motorola, Inc.
- Roy E. Hunninghaus
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Threshold crossing detection with improved noise rejection
- Patent number 5,019,722
- Issue date May 28, 1991
- Motorola, Inc.
- Robert M. Hess
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Comparator with substrate injection protection
- Patent number 4,689,500
- Issue date Aug 25, 1987
- Motorola, Inc.
- Randall C. Gray
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Ignition control integrated circuit having substrate injection prev...
- Patent number 4,574,221
- Issue date Mar 4, 1986
- Motorola, Inc.
- Robert M. Hess
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS