Patents in the field of Speech Enhancement

• Speech enhancement with gain limitations based on speech activity

• Short-term enhancement in CELP speech coding

• Passive system for speech enhancement

• Enhancement of speech coding in background noise for low-rate speech coder

• Synthesized speech intelligibility enhancement through environment awareness

• Apparatus and method for enhancement of speech quality in mobile communications

• Speech Enhancement Device

• Method and Apparatus for Speech Enhancement in a Speech Communication System

• Low data rate communications link

• Method and apparatus for providing speech quality based packet enhancement in packet switched networks

• Electrolaryngeal speech enhancement for telephony

• Speech enhancement device

• Method and system for adaptive speech enhancement using frequency specific signal-to-noise ratio estimates

• Frame-based subband Kalman filtering method and apparatus for speech enhancement

• Frequency Domain Postfiltering for Quality Enhancement of Coded Speech

• An apparatus and method for the enhancement of speech quality in mobile communication

• Filter for Speech Modulation or Enhancement and various Apparatus, Systems and Method using the same

• Method and system for speech enhancement in a noisy environment

• Enhancement of a coded Speech Signal

• Speech enhancement with gain limitations based on speech activity