US Patent Issued to PHIHONG TECHNOLOGY on Feb. 17 for "Jobsite audio device with multi-source power and multi-port USB interface" (Taiwanese Inventor)

ALEXANDRIA, Va., Feb. 17 -- United States Patent no. 12,554,304, issued on Feb. 17, was assigned to PHIHONG TECHNOLOGY Co. LTD. (Taoyuan, Taiwan).

"Jobsite audio device with multi-source power and multi-port USB interface" was invented by Ming-Shen Kao (Taoyuan, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A jobsite audio device with multi-source power and multi-port USB interface is proposed, which includes an AC-DC power source, a battery pack, a multi-port USB interface including at least one bidirectional power delivery USB C port, a charging circuit coupled to the AC-DC power source, the battery pack and the multi-port USB interface to provide power delivery paths, an audio module powered by th...