Cochlear implants and apparatus/methods for improving audio...

G - Physics – 10 – L

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

G10L 21/02 (2006.01) A61F 2/18 (2006.01) A61N 1/05 (2006.01) A61N 1/36 (2006.01) H04R 25/00 (2006.01)

Patent

CA 2459326

A method of improving sound quality of audio signals that are digitally processed includes steps of extracting amplitude and frequency modulations from one or more narrow bands of the audio signal, and filtering and compressing those modulations to produce amplitude and frequency modulated audio signals that are digitally processed to provide an acoustic signal similar to the original audio signal. The methods may be used in auditory prostheses and telecommunication systems.

L'invention concerne un procédé permettant d'améliorer la qualité sonore de signaux audio traités de façon numérique. Ce procédé comprend les étapes consistant à extraire des modulations d'amplitude et de fréquence à partir d'une ou de plusieurs bandes étroites du signal audio et à filtrer et comprimer ces modulations, de manière à obtenir des signaux audio à modulation de fréquence et d'amplitude traités de façon numérique, afin d'obtenir un signal acoustique similaire au signal audio original. Les procédés selon l'invention peuvent être mis en oeuvre dans des prothèses auditives et des systèmes de télécommunication.

LandOfFree

Say what you really think

Search LandOfFree.com for Canadian inventors and patents. Rate them and share your experience with other people.

Rating

Cochlear implants and apparatus/methods for improving audio... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Cochlear implants and apparatus/methods for improving audio..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Cochlear implants and apparatus/methods for improving audio... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1616392

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.