Inventor · disambiguated record
Ahmad Sadjadian
Also filed as: SADJADIAN AHMAD
4 granted patents·51 citations·filing 1994–1997
76Inventor score
Files withSONY CORP4
Top patents by PatentIndex Score
4 records- 0157US5539475AMethod of and apparatus for deriving a key signal from a digital video signalSONY CORP·Filed 1994·Granted Jul 23, 1996·18 cites·14 claims
- 0247US6181831B1Spatial frequency-domain video signal processingSONY CORP·Filed 1996·Granted Jan 30, 2001·25 cites·5 claims
- 0336US5822009AVideo down-conversionSONY CORP·Filed 1996·Granted Oct 13, 1998·5 cites·10 claims
- 0432US6845179B1Motion predicted image signal compressionSONY CORP·Filed 1997·Granted Jan 18, 2005·3 cites·5 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →