Inventor
FERRER ENRIQUE
US16 patents
⚠️ This page may combine multiple inventors who share the name “FERRER ENRIQUE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MOTOROLA INC
15 patentsUS5483691AJan 9, 1996
Zero intermediate frequency receiver having an automatic gain control circuit
MOTOROLA INC279 citations99
US6225848B1May 1, 2001
Method and apparatus for settling and maintaining a DC offset
MOTOROLA INC136 citations96
US6356217B1Mar 12, 2002
Enhanced DC offset correction through bandwidth and clock speed selection
MOTOROLA INC58 citations95
US4713631ADec 15, 1987
Varactor tuning circuit having plural selectable bias voltages
MOTOROLA INC54 citations94
US6114980ASep 5, 2000
Method and apparatus for settling a DC offset
MOTOROLA INC40 citations92
US5729175AMar 17, 1998
Method of driving a class D audio power amplifier using non-overlapping edge drive signals
MOTOROLA INC33 citations92
US5672999ASep 30, 1997
Audio amplifier clipping avoidance method and apparatus
MOTOROLA INC24 citations92
US5422597AJun 6, 1995
Means and method of enhancing signal resolution and dynamic range extension in a pulse width modulation amplifier
MOTOROLA INC22 citations92
US4885550ADec 5, 1989
Signal input to differential output amplifier
MOTOROLA INC24 citations92
US5047674ASep 10, 1991
Gallium arsenide antenna switch having voltage multiplier bias circuit
MOTOROLA INC23 citations91
US4920285AApr 24, 1990
Gallium arsenide antenna switch
MOTOROLA INC29 citations91
US6317064B1Nov 13, 2001
DC offset correction adaptable to multiple requirements
MOTOROLA INC45 citations89
US4987392AJan 22, 1991
Gallium arsenide antenna switch
MOTOROLA INC17 citations72
US6115589ASep 5, 2000
Speech-operated noise attenuation device (SONAD) control system method and apparatus
MOTOROLA INC9 citations71
US4686528AAug 11, 1987
Method of encoding and decoding data signals
MOTOROLA INC8 citations66