Inventor · disambiguated record
Alain Le Guyader
Also filed as: LE GUYADER ALAIN
7 granted patents·1 pending application·106 citations·filing 1981–2011
82Inventor score
Top patents by PatentIndex Score
8 records- 0186US9489961B2Controlling a noise-shaping feedback loop in a digital audio signal encoder avoiding instability risk of the feedbackRAGOT STÉPHANE·Filed 2011·Granted Nov 8, 2016·17 cites·8 claims
- 0268US5787390AMethod for linear predictive analysis of an audiofrequency signal, and method for coding and decoding an audiofrequency signal including application thereofFRANCE TELECOM·Filed 1996·Granted Jul 28, 1998·75 cites·22 claims
- 0366US8965773B2Coding with noise shaping in a hierarchical coderKOVESI BALAZS·Filed 2009·Granted Feb 24, 2015·5 cites·21 claims
- 0459US8756054B2Method for trained discrimination and attenuation of echoes of a digital signal in a decoder and corresponding deviceKOVESI BALAZS·Filed 2007·Granted Jun 17, 2014·3 cites·13 claims
- 0548US8719012B2Methods and apparatus for coding digital audio signals using a filtered quantizing noiseKOVESI BALAZS·Filed 2008·Granted May 6, 2014·0 cites·13 claims
- 0639US2013268268A1Encoding of an improvement stage in a hierarchical encoderKOVESI BALAZS·Filed 2011·Application pending·0 cites
- 0734US4389726AAdaptive predicting circuit using a lattice filter and a corresponding differential PCM coding or decoding apparatusGUYADER ALAIN LE·Filed 1981·Granted Jun 21, 1983·6 cites·7 claims
- 0832US8154984B2Method for generating mutually orthogonal signals having a controlled spectrumLOZACH BRUNO·Filed 2008·Granted Apr 10, 2012·0 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →