ALEXANDRIA, Va., May 12 -- United States Patent no. 12,627,376, issued on May 12, was assigned to RFOPTIC LTD. (Petah Tikva, Israel).
"Band-converted transmission of RF over fiber" was invented by David Gabbay (Marlboro, N.J.).
According to the abstract* released by the U.S. Patent & Trademark Office: "A system includes a downconverter, an optical transmitter, an optical receiver, and an upconverter. The downconverter includes an LO1 circuit and a mixer. The LO1 circuit generates an LO1 signal synchronized with an LO synchronization signal. The mixer receives RF signals in first frequency bands and downconverts them to second frequency bands by mixing the RF signals with the LO1 signal. The optical transmitter modulates the downconverted ...