Roy E. Hunninghaus

Person

Des Plaines, IL, US

People

Patents Grantslast 30 patents

Information Patent Grant
Self-powering input buffer
- Patent number 7,078,829
- Issue date Jul 18, 2006
- Motorola, Inc.
- Roy E. Hunninghaus
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Solenoid driver and method for determining solenoid operational status
- Patent number 5,784,245
- Issue date Jul 21, 1998
- Motorola Inc.
- Paul Moraghan
- G01 - MEASURING TESTING
Information Patent Grant
Solder bonded electronic module
- Patent number 5,708,566
- Issue date Jan 13, 1998
- Motorola, Inc.
- Roy E. Hunninghaus
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Knock detection method and apparatus with dual integration windows
- Patent number 5,537,855
- Issue date Jul 23, 1996
- Motorola, Inc.
- Roy E. Hunninghaus
- G01 - MEASURING TESTING
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
Action direction port expansion circuit and system
- Patent number 5,060,134
- Issue date Oct 22, 1991
- Motorola, Inc.
- Roy E. Hunninghaus
- G06 - COMPUTING CALCULATING COUNTING
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
Threshold crossing detector
- Patent number 5,001,364
- Issue date Mar 19, 1991
- Motorola, Inc.
- Adelore F. Petrie
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Pulse detector for missing or extra pulses
- Patent number 4,628,269
- Issue date Dec 9, 1986
- Motorola, Inc.
- Roy Hunninghaus
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Electronic engine synchronization and timing apparatus
- Patent number 4,338,813
- Issue date Jul 13, 1982
- Motorola Inc.
- Roy E. Hunninghaus
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Control system for regulating air/fuel ratio
- Patent number 4,231,335
- Issue date Nov 4, 1980
- Borg-Warner Corporation
- Irving H. Hallberg
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

Information Patent Application
Self-powering input buffer
- Publication number 20050275988
- Publication date Dec 15, 2005
- Roy E. Hunninghaus
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Roy E. Hunninghaus

Person

Patents Grantslast 30 patents

Self-powering input buffer

Solenoid driver and method for determining solenoid operational status

Solder bonded electronic module

Knock detection method and apparatus with dual integration windows

Electrical interface circuit

Action direction port expansion circuit and system

Threshold crossing detection with improved noise rejection

Threshold crossing detector

Pulse detector for missing or extra pulses

Electronic engine synchronization and timing apparatus

Control system for regulating air/fuel ratio

Patents Applicationslast 30 patents

Self-powering input buffer