Andrew C. Krochmal

Person

Canton, MI, US

People

Patents Grantslast 30 patents

Information Patent Grant
Thin laminate construction for the creation of tactile feedback
- Patent number 7,868,515
- Issue date Jan 11, 2011
- Visteon Global Technologies, Inc.
- Andrew Cyril Krochmal
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Variable distortion limiter using clip detect predictor
- Patent number 7,202,731
- Issue date Apr 10, 2007
- Visteon Global Technologies, Inc.
- Andrew C. Krochmal
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Audio loudspeaker detection using back-EMF sensing
- Patent number 6,870,934
- Issue date Mar 22, 2005
- Visteon Global Technologies, Inc.
- Andrew C. Krochmal
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Cooling fan control strategy for automotive audio system
- Patent number 6,608,906
- Issue date Aug 19, 2003
- Visteon Global Technologies, Inc.
- Andrew Cyril Krochmal
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method of detecting a DC offset in an automotive audio system
- Patent number 6,577,737
- Issue date Jun 10, 2003
- Visteon Global Technologies, Inc.
- Andrew C. Krochmal
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Audio output amplifier with parallel class AB stages
- Patent number 5,856,759
- Issue date Jan 5, 1999
- Ford Motor Company
- Andrew Cyril Krochmal
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Automatic detection of shorted loudspeakers in automotive audio sys...
- Patent number 5,815,584
- Issue date Sep 29, 1998
- Ford Motor Company
- John Elliott Whitecar
- G01 - MEASURING TESTING
Information Patent Grant
Arbitration adjustment for acoustic reproduction systems
- Patent number 5,469,510
- Issue date Nov 21, 1995
- Ford Motor Company
- Henry F. Blind
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Distortion-free limiter for a power amplifier
- Patent number 5,327,101
- Issue date Jul 5, 1994
- Ford Motor Company
- Gerald D. Neely
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Muting circuit using common mode rejection of differential amplifier
- Patent number 5,208,865
- Issue date May 4, 1993
- Ford Motor Company
- James W. Friske
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
THIN LAMINATE CONSTRUCTION FOR THE CREATION OF TACTILE FEEDBACK
- Publication number 20090255793
- Publication date Oct 15, 2009
- Andrew Cyril Krochmal
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Variable distortion limiter using clip detect predictor
- Publication number 20060284675
- Publication date Dec 21, 2006
- Visteon Global Technologies, Inc.
- Andrew C. Krochmal
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Audio loudspeaker detection using back-EMF sensing
- Publication number 20040008848
- Publication date Jan 15, 2004
- Andrew C. Krochmal
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Cooling fan control strategy for automotive audio system
- Publication number 20030138115
- Publication date Jul 24, 2003
- Andrew Cyril Krochmal
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Andrew C. Krochmal

Person

Patents Grantslast 30 patents

Thin laminate construction for the creation of tactile feedback

Variable distortion limiter using clip detect predictor

Audio loudspeaker detection using back-EMF sensing

Cooling fan control strategy for automotive audio system

Method of detecting a DC offset in an automotive audio system

Audio output amplifier with parallel class AB stages

Automatic detection of shorted loudspeakers in automotive audio sys...

Arbitration adjustment for acoustic reproduction systems

Distortion-free limiter for a power amplifier

Muting circuit using common mode rejection of differential amplifier

Patents Applicationslast 30 patents

THIN LAMINATE CONSTRUCTION FOR THE CREATION OF TACTILE FEEDBACK

Variable distortion limiter using clip detect predictor

Audio loudspeaker detection using back-EMF sensing

Cooling fan control strategy for automotive audio system