ALEXANDRIA, Va., March 24 -- United States Patent no. 12,587,798, issued on March 24, was assigned to Alex Lau (Hong Kong, Hong Kong).
"Headphones with sound-enhancement and integrated self-administered hearing test" was invented by Alex Lau (Hong Kong, Hong Kong) and Pui Tong Paul Lee (Hong Kong, Hong Kong).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention provides a self-contained headphone that simplifies the process of self-administered hearing tests in audiological profiling for sound enhancement; a specially-configured computing device that allows interoperability with headphones/speakers and other transducer components of any make and model, yet capable of audiological profiling for ...