ALEXANDRIA, Va., July 9 -- United States Patent no. 12,355,268, issued on July 8, was assigned to Delta Electronics Inc. (Taoyuan, Taiwan).

"Detecting method and power transmitter in wireless charging system" was invented by You Jhih Jheng (Taoyuan, Taiwan), Ri Long Lo (Taoyuan, Taiwan), Zheng Bo Liang (Taoyuan, Taiwan) and Ta Lun Chang (Taoyuan, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "The embodiments of the present application provide a detecting method and a power transmitter in a wireless charging system. The power transmitter includes: a signal sampling circuit, configured to sample a signal generated by an oscillation circuit of the power transmitter; and a control circuit, coupled to the ...