ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,457,442, issued on Oct. 28, was assigned to RelaJet Tech (Taiwan) Co. Ltd. (Taipei, Taiwan).
"System and method of wireless headset" was invented by Yun-Shu Hsu (Taipei, Taiwan) and Po-Ju Chen (Taipei, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention provides a wireless headset device/system comprising a battery module, a control module and a receiver module wherein said battery module is detachable and connected to said control module; and said receiver module is detachable and connected to said control module."
The patent was filed on Sept. 9, 2021, under Application No. 18/024,981.
*For further information, including imag...