Stefan Gierl

Person

Karlsruhe, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Stereo decoding system
- Patent number 9,374,117
- Issue date Jun 21, 2016
- Harmon Becker Automotive Systems GmbH
- Stefan Gierl
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
FM radio receiver processing system
- Patent number 8,229,034
- Issue date Jul 24, 2012
- Harman Becker Automotive Systems GmbH
- Stefan Gierl
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System for suppressing ambient noise in a hands-free device
- Patent number 8,116,474
- Issue date Feb 14, 2012
- Harman Becker Automotive Systems GmbH
- Stefan Gierl
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Apparatus for multichannel sound reproduction system
- Patent number 7,889,871
- Issue date Feb 15, 2011
- Harman Becker Automotive Systems GmbH
- Stefan Gierl
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Radio reception system with automatic tuning
- Patent number 7,747,232
- Issue date Jun 29, 2010
- Harman Becker Automotive Systems GmbH
- Stefan Gierl
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multipath compensation for signal receivers
- Patent number 7,738,609
- Issue date Jun 15, 2010
- Harman Becker Automotive Systems GmbH
- Stefan Gierl
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for supressing surrounding noise in a hands-free device and...
- Patent number 7,315,623
- Issue date Jan 1, 2008
- Harman Becker Automotive Systems GmbH
- Stefan Gierl
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Radio signal receiver
- Patent number 7,305,225
- Issue date Dec 4, 2007
- Harman Becker Automotive Systems GmbH
- Christoph Benz
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Antenna and frequency diversity receiving apparatus
- Patent number 7,277,686
- Issue date Oct 2, 2007
- Harman Becker Automotive Systems GmbH
- Stefan Gierl
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Receiver system for decoding data embedded in an electromagnetic si...
- Patent number 7,254,378
- Issue date Aug 7, 2007
- Harman Becker Automotive Systems GmbH
- Christoph Benz
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Stereo radio receiver with noise suppression
- Patent number 7,239,710
- Issue date Jul 3, 2007
- Harman Becker Automotive Systems GmbH
- Stefan Gierl
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Phase-locked loop for synchronization with a subcarrier contained i...
- Patent number 7,164,735
- Issue date Jan 16, 2007
- Harman Becker Automotive Systems GmbH
- Stefan Gierl
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Radio reception system with automatic tuning
- Patent number 7,120,404
- Issue date Oct 10, 2006
- Harman Becker Automotive Systems GmbH
- Stefan Gierl
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method for multichannel sound reproduction system
- Patent number 7,065,217
- Issue date Jun 20, 2006
- Harman/Becker Automotive Systems (Becker Division) GmbH
- Stefan Gierl
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method for demodulating a radio data system (RDS) signal
- Patent number 6,661,292
- Issue date Dec 9, 2003
- Harman/Becker Automotive Systems (Becker Division) GmbH
- Stefan Gierl
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Stereo Decoding System
- Publication number 20130028425
- Publication date Jan 31, 2013
- Harman Becker Automotive Systems GmbH
- Stefan Gierl
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM FOR SUPPRESSING AMBIENT NOISE IN A HANDS-FREE DEVICE
- Publication number 20080170708
- Publication date Jul 17, 2008
- Stefan Gierl
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
PHASE-LOCKED LOOP FOR SYNCHRONIZATION WITH A SUBCARRIER CONTAINED I...
- Publication number 20070206712
- Publication date Sep 6, 2007
- Stefan Gierl
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Radio reception system with automatic tuning
- Publication number 20070123200
- Publication date May 31, 2007
- Stefan Gierl
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Apparatus for multichannel sound reproduction system
- Publication number 20070003067
- Publication date Jan 4, 2007
- Stefan Gierl
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method for evaluating the redeption quality of a stereo radio set a...
- Publication number 20060046676
- Publication date Mar 2, 2006
- Christoph Benz
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Multipath compensation for signal receivers
- Publication number 20050276365
- Publication date Dec 15, 2005
- Stefan Gierl
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FM radio receiver processing system
- Publication number 20050195920
- Publication date Sep 8, 2005
- Stefan Gierl
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method for supressing surrounding noise in a hands-free device and...
- Publication number 20050152559
- Publication date Jul 14, 2005
- Stefan Gierl
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Antenna and frequency diversity receiving apparatus
- Publication number 20050054304
- Publication date Mar 10, 2005
- Stefan Gierl
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Receiver system for decoding data embedded in an electromagnetic si...
- Publication number 20050037721
- Publication date Feb 17, 2005
- Christoph Benz
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Apparatus and method for demodulating a radio data system (RDS) signal
- Publication number 20040247133
- Publication date Dec 9, 2004
- Stefan Gierl
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Stereo radio receiver with noise suppression
- Publication number 20030078009
- Publication date Apr 24, 2003
- Stefan Gierl
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Radio signal receiver
- Publication number 20030050023
- Publication date Mar 13, 2003
- Christoph Benz
- B60 - VEHICLES IN GENERAL
Information Patent Application
Apparatus and method for generating a radio data system (RDS) bit c...
- Publication number 20020187751
- Publication date Dec 12, 2002
- Stefan Gierl
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Apparatus and method for multichannel sound reproduction system
- Publication number 20020146134
- Publication date Oct 10, 2002
- Stefan Gierl
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and phase-locked loop for synchronization with a subcarrier...
- Publication number 20020146086
- Publication date Oct 10, 2002
- Stefan Gierl
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Method and circuitry for demodulating a radio data system (RDS) signal
- Publication number 20020140515
- Publication date Oct 3, 2002
- Stefan Gierl
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Radio reception system with automatic tuning
- Publication number 20020022461
- Publication date Feb 21, 2002
- Stefan Gierl
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Stefan Gierl

Person

Patents Grantslast 30 patents

Stereo decoding system

FM radio receiver processing system

System for suppressing ambient noise in a hands-free device

Apparatus for multichannel sound reproduction system

Radio reception system with automatic tuning

Multipath compensation for signal receivers

Method for supressing surrounding noise in a hands-free device and...

Radio signal receiver

Antenna and frequency diversity receiving apparatus

Receiver system for decoding data embedded in an electromagnetic si...

Stereo radio receiver with noise suppression

Phase-locked loop for synchronization with a subcarrier contained i...

Radio reception system with automatic tuning

Apparatus and method for multichannel sound reproduction system

Apparatus and method for demodulating a radio data system (RDS) signal

Patents Applicationslast 30 patents

Stereo Decoding System

SYSTEM FOR SUPPRESSING AMBIENT NOISE IN A HANDS-FREE DEVICE

PHASE-LOCKED LOOP FOR SYNCHRONIZATION WITH A SUBCARRIER CONTAINED I...

Radio reception system with automatic tuning

Apparatus for multichannel sound reproduction system

Method for evaluating the redeption quality of a stereo radio set a...

Multipath compensation for signal receivers

FM radio receiver processing system

Method for supressing surrounding noise in a hands-free device and...

Antenna and frequency diversity receiving apparatus

Receiver system for decoding data embedded in an electromagnetic si...

Apparatus and method for demodulating a radio data system (RDS) signal

Stereo radio receiver with noise suppression

Radio signal receiver

Apparatus and method for generating a radio data system (RDS) bit c...

Apparatus and method for multichannel sound reproduction system

Method and phase-locked loop for synchronization with a subcarrier...

Method and circuitry for demodulating a radio data system (RDS) signal

Radio reception system with automatic tuning