Inventor
HORWITZ THOMAS P
US4 patents
Patents
4 patentsUS5406587AApr 11, 1995
Error tracking loop
ZENITH ELECTRONICS CORP41 citations95
US6724439B1Apr 20, 2004
Low cost VSB encoder and RF modulator for supplying a substantially 6 MHZ VSB signal to digital television receiver
ZENITH ELECTRONICS CORP64 citations92
US6559898B1May 6, 2003
Low cost VBS encoder and RF modulator for supplying VSB baseband signal to RF input of digital television receiver
ZENITH ELECTRONICS CORP26 citations91
US5764701AJun 9, 1998
VSB modulator
ZENITH ELECTRONICS CORP7 citations70