Inventor · disambiguated record
Costas Xydeas
Also filed as: XYDEAS COSTAS · XYDEAS COSTAS S
6 granted patents·549 citations·filing 1982–1996
87Inventor score
Files withADVANCED MICRO DEVICES INC1AT & T BELL LAB1BRISTISH TELECOMMUNICATIONS PU1BRITISH TELECOMM1INT COMPUTERS LTD1
Top patents by PatentIndex Score
6 records- 0196US4495620ATransmitting data on the phase of speechAT & T BELL LAB·Filed 1982·Granted Jan 22, 1985·178 cites·11 claims
- 0289US4944013AMulti-pulse speech coderBRITISH TELECOMM·Filed 1986·Granted Jul 24, 1990·261 cites·18 claims
- 0378US4949383AFrequency domain speech codingBRISTISH TELECOMMUNICATIONS PU·Filed 1988·Granted Aug 14, 1990·72 cites·14 claims
- 0446US5819224ASplit matrix quantizationUNIV MANCHESTER·Filed 1996·Granted Oct 6, 1998·24 cites·12 claims
- 0538US5255105AEncoding image dataINT COMPUTERS LTD·Filed 1993·Granted Oct 19, 1993·6 cites·6 claims
- 0634US5459750AApparatus and method for discriminating and suppressing noise within an incoming signalADVANCED MICRO DEVICES INC·Filed 1994·Granted Oct 17, 1995·8 cites·30 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →