Inventor
RAGOT STÉPHANE
FR11 patents
⚠️ This page may combine multiple inventors who share the name “RAGOT STÉPHANE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ORANGE
5 patentsUS12505847B2Dec 23, 2025
Optimized encoding of rotation matrices for encoding a multichannel audio signal
ORANGE0 citations60
US11922959B2Mar 5, 2024
Spatialized audio coding with interpolation and quantization of rotations
ORANGE0 citations59
US12051427B2Jul 30, 2024
Determining corrections to be applied to a multichannel audio signal, associated coding and decoding
ORANGE0 citations54
US11076224B2Jul 27, 2021
Processing of data of a video sequence in order to zoom to a speaker detected in the sequence
ORANGE0 citations50
US12499900B2Dec 16, 2025
Optimised spherical vector quantisation
ORANGE0 citations40
RAGOT STÉPHANE
3 patentsUS9489961B2Nov 8, 2016
Controlling a noise-shaping feedback loop in a digital audio signal encoder avoiding instability risk of the feedback
RAGOT STÉPHANE17 citations81
US9269361B2Feb 23, 2016
Stereo parametric coding/decoding for channels in phase opposition
RAGOT STÉPHANE14 citations76
US9218817B2Dec 22, 2015
Low-delay sound-encoding alternating between predictive encoding and transform encoding
RAGOT STÉPHANE0 citations49