Inventor
DOREAU ALAIN
US5 patents
Patents
5 patentsUS5719511AFeb 17, 1998
Circuit for generating an output signal synchronized to an input signal
SIGMA DESIGNS INC22 citations90
US6124897ASep 26, 2000
Method and apparatus for automatic calibration of analog video chromakey mixer
SIGMA DESIGNS INC4 citations70
US6448825B1Sep 10, 2002
Synchronizing to an input signal
SIGMA DESIGNS INC5 citations60
US6501512B2Dec 31, 2002
Method and apparatus for automatic calibration of analog video chromakey mixer
SIGMA DESIGNS INC4 citations59
US6275269B1Aug 14, 2001
Method and apparatus for automatic calibration of analog video chromakey mixer
SIGMA DESIGNS INC4 citations59