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Voiceage Corporation

USPTO Granted Patents = 61

CIPO Patents = 105

EPO Patents = 40

Forward Citations = 845

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199 inventors (with patents filed for the assignee):

Bruno Bessette (26 out of 37 patents)

Redwan Salami (22 out of 41 patents)

Milan Jelinek (19 out of 30 patents)

4. Tommy Vaillancourt (17 out of 18 patents)

5. Philippe Gournay (14 out of 26 patents)

6. Roch Lefebvre (12 out of 22 patents)

7. Markus Multrus (7 out of 210 patents)

8. Bernhard Grill (7 out of 166 patents)

9. Stefan Bayer (6 out of 102 patents)

10. Jérémie Lecomte (6 out of 109 patents)

11. Max Neuendorf (6 out of 112 patents)

12. Vaclav Eksler (6 out of 11 patents)

13. Nikolaus Rettelbach (6 out of 125 patents)

14. Vladimir Malenovsky (6 out of 6 patents)

15. Guillaume Fuchs (5 out of 207 patents)

Core Competencies:

Audio Coding

Bitrate Adaptation

CELP Codec

Speech Classification

Quantization Noise Reduction

Time-Domain Down Mixing

Linear Predictive Coding

Audio Signal Processing

Sound Activity Detection

Aliasing Cancellation

Multi-Resolution Encoding

Transform-Domain Codebook

61 patents: Sort by Forward Citations

1. 12494210 - Method and device for classification of uncorrelated stereo content, cross-talk detection, and stereo mode selection in a sound codec (2025-12-09),

2. 12387734 - Method and system for coding metadata in audio streams and for flexible intra-object and inter-object bitrate adaptation (2025-08-12),

3. 12322405 - Methods and devices for detecting an attack in a sound signal to be coded and for coding the detected attack (2025-06-03),

4. 12205598 - Switching between stereo coding modes in a multichannel sound codec (2025-01-21),

5. 12154582 - Method and system for coding metadata in audio streams and for efficient bitrate allocation to audio streams coding (2024-11-26),

6. 12062381 - Method and device for speech/music classification and core encoder selection in a sound codec (2024-08-13),

7. RE49363 - Variable bit rate LPC filter quantizing and inverse quantizing device and method (2023-01-09),

8. 11276412 - Method and device for efficiently distributing a bit-budget in a CELP codec (2022-03-15),

9. 11276411 - Method and device for allocating a bit-budget between sub-frames in a CELP CODEC (2022-03-15),

10. 11056121 - Method and system for encoding left and right channels of a stereo sound signal selecting between two and four sub-frames models depending on the bit budget (2021-07-06),

11. 10984806 - Method and system for encoding a stereo sound signal using coding parameters of a primary channel to encode a secondary channel (2021-04-20),

12. 10839813 - Method and system for decoding left and right channels of a stereo sound signal (2020-11-17),

13. 10573327 - Method and system using a long-term correlation difference between left and right channels for time domain down mixing a stereo sound signal into primary and secondary channels (2020-02-25),

14. 10522157 - Method and system for time domain down mixing a stereo sound signal into primary and secondary channels using detecting an out-of-phase condition of the left and right channels (2019-12-31),

15. 10339940 - Method and system for encoding a stereo sound signal using coding parameters of a primary channel to encode a secondary channel (2019-07-02),

Voiceage Corporation is a leading provider of voice and audio technologies for communication devices. With a focus on delivering high-quality sound and innovative solutions, Voiceage has become a trusted name in the industry. Their expertise includes voice compression, audio codecs, and multimedia solutions that enhance communication experiences. Visit their website for more information about their cutting-edge technologies.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

61 Patents

#24 in

#207 in Canada

#11,486 in the World

Voiceage Corporation

Forward Citations = 845

199 inventors:

Bruno Bessette (26 out of 37 patents)

Redwan Salami (22 out of 41 patents)

Milan Jelinek (19 out of 30 patents)

4. Tommy Vaillancourt (17 out of 18 patents)

5. Philippe Gournay (14 out of 26 patents)

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