ALEXANDRIA, Va., Sept. 3 -- United States Patent no. 12,407,299, issued on Sept. 2, was assigned to SANECHIPS TECHNOLOGY Co. LTD. (Guangdong, China).
"Frequency mixer and transceiver" was invented by Zhilin Chen (Guangdong, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "Provided are a frequency mixer, including: a transconductance circuit connected to an input signal terminal, and configured to generate a differential signal according to an input signal from the input signal terminal and output the differential signal through first and second output terminals of the transconductance circuit; a switch circuit connected to a local oscillator signal terminal and the first and second output terminals of th...