Patent 11864886 was granted and assigned to Analog Devices on January, 2024 by the United States Patent and Trademark Office.
Herein disclosed is a system that may be implemented within a headphone to facilitate hearing testing. Implementation of the system in the headphone may include implementation of tone generation circuitry and sound pressure level measurement circuitry being implemented in the headphone limiting the amount of calibration for accurate measurement when performing a hearing test.