Inventor
BACKOF JR CHARLES A
US6 patents
⚠️ This page may combine multiple inventors who share the name “BACKOF JR CHARLES A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MOTOROLA INC
5 patentsUS4646326AFeb 24, 1987
QAM modulator circuit
MOTOROLA INC105 citations90
US7797263B2Sep 14, 2010
Managing operation of a cognative radio by an authority
MOTOROLA INC4 citations61
US7796948B2Sep 14, 2010
Method and apparatus for optimizing radio performance through inferred knowledge of indoor-outdoor radio status
MOTOROLA INC5 citations61
US5881112AMar 9, 1999
Modulator with baseband to phase converter
MOTOROLA INC3 citations61
US4446565AMay 1, 1984
CVSD Transmission with improved intelligibility of voice signals
MOTOROLA INC2 citations60