Issued Patents All Time
Showing 25 most recent of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12406679 | Low bitrate audio encoding/decoding scheme having cascaded switches | Bernhard Grill, Roch Lefebvre, Jimmy Lapierre, Philippe Gournay, Redwan Salami +11 more | 2025-09-02 |
| 12406680 | Low bitrate audio encoding/decoding scheme having cascaded switches | Bernhard Grill, Roch Lefebvre, Jimmy Lapierre, Philippe Gournay, Redwan Salami +11 more | 2025-09-02 |
| 12334086 | Low bitrate audio encoding/decoding scheme having cascaded switches | Bernhard Grill, Roch Lefebvre, Jimmy Lapierre, Philippe Gournay, Redwan Salami +11 more | 2025-06-17 |
| 11823690 | Low bitrate audio encoding/decoding scheme having cascaded switches | Bernhard Grill, Roch Lefebvre, Jimmy Lapierre, Philippe Gournay, Redwan Salami +11 more | 2023-11-21 |
| 11682404 | Audio decoding device and method with decoding branches for decoding audio signal encoded in a plurality of domains | Bernhard Grill, Roch Lefebvre, Jimmy Lapierre, Philippe Gournay, Redwan Salami +11 more | 2023-06-20 |
| 11676611 | Audio decoding device and method with decoding branches for decoding audio signal encoded in a plurality of domains | Bernhard Grill, Roch Lefebvre, Jimmy Lapierre, Philippe Gournay, Redwan Salami +11 more | 2023-06-13 |
| RE49363 | Variable bit rate LPC filter quantizing and inverse quantizing device and method | Philippe Gournay, Redwan Salami | 2023-01-10 |
| 11475902 | Low bitrate audio encoding/decoding scheme having cascaded switches | Bernhard Grill, Roch Lefebvre, Jimmy Lapierre, Philippe Gournay, Redwan Salami +11 more | 2022-10-18 |
| 10621996 | Low bitrate audio encoding/decoding scheme having cascaded switches | Bernard GRILL, Roch Lefebvre, Jimmy Lapierre, Philippe Gournay, Redwan Salami +11 more | 2020-04-14 |
| 10319384 | Low bitrate audio encoding/decoding scheme having cascaded switches | Bernhard Grill, Roch Lefebvre, Jimmy Lapierre, Philippe Gournay, Redwan Salami +11 more | 2019-06-11 |
| 9552822 | Apparatus and method for processing an audio signal and for providing a higher temporal granularity for a combined unified speech and audio codec (USAC) | Markus Multrus, Bernhard Grill, Nikolaus Rettelbach, Guillaume Fuchs, Max Neuendorf +3 more | 2017-01-24 |
| 9245532 | Variable bit rate LPC filter quantizing and inverse quantizing device and method | Philippe Gournay, Redwan Salami | 2016-01-26 |
| 9093066 | Forward time-domain aliasing cancellation using linear-predictive filtering to cancel time reversed and zero input responses of adjacent frames | — | 2015-07-28 |
| 9053705 | Flexible and scalable combined innovation codebook for use in CELP coder and decoder | — | 2015-06-09 |
| 8959017 | Audio encoding/decoding scheme having a switchable bypass | Bernhard Grill, Stefan Bayer, Guillaume Fuchs, Stefan Geyersberger, Ralf Geiger +11 more | 2015-02-17 |
| 8930198 | Low bitrate audio encoding/decoding scheme having cascaded switches | Bernhard Grill, Roch Lefebvre, Jimmy Lapierre, Philippe Gournay, Redwan Salami +11 more | 2015-01-06 |
| 8892449 | Audio encoder/decoder with switching between first and second encoders/decoders using first and second framing rules | Jérémie Lecomte, Philippe Gournay, Stefan Bayer, Markus Multrus, Bernhard Grill | 2014-11-18 |
| 8725503 | Forward time-domain aliasing cancellation with application in weighted or original signal domain | — | 2014-05-13 |
| 8712764 | Device and method for quantizing and inverse quantizing LPC filters in a super-frame | Philippe Gournay, Redwan Salami | 2014-04-29 |
| 8626517 | Simultaneous time-domain and frequency-domain noise shaping for TDAC transforms | — | 2014-01-07 |
| 8595019 | Audio coder/decoder with predictive coding of synthesis filter and critically-sampled time aliasing of prediction domain frames | Ralf Geiger, Bernhard Grill, Philippe Gournay, Guillaume Fuchs, Markus Multrus +2 more | 2013-11-26 |
| 8484038 | Audio signal encoder, audio signal decoder, method for encoding or decoding an audio signal using an aliasing-cancellation | Max Neuendorf, Ralf Geiger, Philippe Gournay, Roch Lefebvre, Bernhard Grill +6 more | 2013-07-09 |
| 8332213 | Multi-reference LPC filter quantization and inverse quantization device and method | Philippe Gournay, Redwan Salami | 2012-12-11 |
| 8321210 | Audio encoding/decoding scheme having a switchable bypass | Bernhard Grill, Stefan Bayer, Guillaume Fuchs, Stefan Geyersberger, Ralf Geiger +11 more | 2012-11-27 |
| 8036885 | Method and device for adaptive bandwidth pitch search in coding wideband signals | Redwan Salami, Roch Lefebvre | 2011-10-11 |