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In one embodiment, a method includes extracting, by a processor, components from an
audio signal to generate a modulating signal. The audio signal is generated by an endpoint …

An input audio signal is all-pass filtered and scaled, before being combined with an original
version of the input audio signal, to produce an output signal. Envelope of the input signal is …

An audio signal processing circuit includes: a first low-pass filter configured to pass a
component whose frequency is in a band lower than a lowest reproducible frequency of a …

Methods and systems are provided for gaming headset with enhanced off-screen
awareness. An audio system that is used for outputting audio signals to a user may be …

Disclosed is a method of encrypting a data signal for providing to an input of a radio
frequency transmitter, such as modulated baseband signals in the physical layer for wireless …

An example system includes a filter bank of sub-octave filters to separate a lower frequency
portion of an audio input stream into a number of sub-bands. A detector bank of detectors …

A signal processing system for controlling a lower frequency acoustic range of an acoustic
output of a loudspeaker system. The system includes an input to receive at least a first …