ALEXANDRIA, Va., July 23 -- United States Patent no. 12,366,591, issued on July 22, was assigned to VIAVI SOLUTIONS INC. (Chandler, Ariz.).
"Multi-channel spectrum analyzer with multi-channel analog-digital-converters (ADCs)" was invented by Chang-Hyun Park (Goyang-si, South Korea), Bon-Jin Ku (Seoul, South Korea) and Seung-Gon Hong (Incheon, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A multi-channel analog-digital converter (ADC) subsystem for test device such as a spectrum analyzer may include multiple multi-channel ADCs to receive down-converted signals and convert the received signals to digital output signals, a field programmable gate array (FPGA) to select one or more ADCs based on a f...