Software and algorithms for audio signal processing, namely, software and algorithms for noise reduction, adaptive noise cancelation, echo cancelation, audio and speech enhancement, level and volume control, gain control, speaker protection, enhanced automatic speech recognition, voice activation and control, noise classification, and context awareness; software toolset and tools for configuring, tuning, optimizing and customizing software and algorithms for audio signal processing

SOFTWARE FOR AUDIO SIGNAL MANIPULATION, ACOUSTIC ECHO CANCELLATION, BI-DIRECTION NOISE REDUCTION, AND NETWORK ECHO CANCELLATION FOR ECHO AND NOISE CONTROL FOR CELLULAR TELEPHONE SYSTEMS; AND INTEGRATED CIRCUITS FOR USE IN SPEAKER PHONES, CELLULAR TELEPHONE SYSTEMS, AND CORDLESS TELEPHONES

INDUSTRIAL ULTRASOUND COUPLANTS USED TO CONDUCT OR TRANSMIT HIGH FREQUENCY SOUND BETWEEN AN INSPECTION INSTRUMENT AND AN INDUSTRIAL PART OR PRODUCT BEING INSPECTED FOR SURFACE OR INTERNAL FLAWS