Computer software and firmware for audio signal processing and manipulation sold as a component of audio amplifiers, digital signal processors, electronic products for the manipulation of the frequency, time, and amplitude characteristics of audio signals in the nature of audio processors, musical instrument amplifiers, pre-amplifiers, and sound amplifiers; Computer software and hardware for audio signal processing and manipulation sold as a component of audio amplifiers, digital signal proce...

medical equipment, namely, computer based electronic instrumentation serving as an interface for use with intravascular pressure sensing guide wires for calculating and displaying pressure parameters