Inventor
GIERL STEFAN
DE15 patents
⚠️ This page may combine multiple inventors who share the name “GIERL STEFAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HARMAN BECKER AUTOMOTIVE SYS
12 patentsUS7065217B2Jun 20, 2006
Apparatus and method for multichannel sound reproduction system
HARMAN BECKER AUTOMOTIVE SYS21 citations91
US7747232B2Jun 29, 2010
Radio reception system with automatic tuning
HARMAN BECKER AUTOMOTIVE SYS9 citations83
US7315623B2Jan 1, 2008
Method for supressing surrounding noise in a hands-free device and hands-free device
HARMAN BECKER AUTOMOTIVE SYS12 citations83
US7277686B2Oct 2, 2007
Antenna and frequency diversity receiving apparatus
HARMAN BECKER AUTOMOTIVE SYS17 citations83
US7254378B2Aug 7, 2007
Receiver system for decoding data embedded in an electromagnetic signal
HARMAN BECKER AUTOMOTIVE SYS15 citations83
US7120404B2Oct 10, 2006
Radio reception system with automatic tuning
HARMAN BECKER AUTOMOTIVE SYS16 citations83
US7889871B2Feb 15, 2011
Apparatus for multichannel sound reproduction system
HARMAN BECKER AUTOMOTIVE SYS8 citations82
US7164735B2Jan 16, 2007
Phase-locked loop for synchronization with a subcarrier contained in an intelligence signal
HARMAN BECKER AUTOMOTIVE SYS7 citations73
US6661292B2Dec 9, 2003
Apparatus and method for demodulating a radio data system (RDS) signal
HARMAN BECKER AUTOMOTIVE SYS7 citations73
US7738609B2Jun 15, 2010
Multipath compensation for signal receivers
HARMAN BECKER AUTOMOTIVE SYS2 citations62
US7305225B2Dec 4, 2007
Radio signal receiver
HARMAN BECKER AUTOMOTIVE SYS6 citations61
US7239710B2Jul 3, 2007
Stereo radio receiver with noise suppression
HARMAN BECKER AUTOMOTIVE SYS1 citations51