Patent ID: 9615189
Date: 2017-04-04
CPC Classifications: H04R,H04S

Claim:
1. A method for generating a head related audio transfer function (HRTF) for a user, the method comprising: filtering external sound through at least a tragus structure and an antihelix structure formed along an exterior of a HRTF generator to create a filtered sound, passing the filtered sound through an opening and auditory canal along an interior of the HRTF generator to create an input sound, receiving the input sound at a microphone embedded within the HRTF generator to create an input signal, amplifying the input signal with a preamplifer to create an amplified signal, processing the amplified signal with an audio processor to create a processed signal, transmitting the processed signal to a playback module, calibrating the HRTF generator by repositioning the tragus structure.