US Patent Issued to RFOPTIC on Nov. 3 for "Wavelength division multiplexing using light sources having a common wavelength" (American, Israeli Inventors)

ALEXANDRIA, Va., Nov. 3 -- United States Patent no. 12,785,807, issued on Nov. 3, was assigned to RFOPTIC LTD. (Petah Tikva, Israel).

"Wavelength division multiplexing using light sources having a common wavelength" was invented by David Gabbay (Marlboro, N.J.) and Avner Sharon (Herzliya, Israel).

According to the abstract* released by the U.S. Patent & Trademark Office: "A transmitter includes a Local Oscillator (LO) circuit, multiple Radio Frequency (RF) combiners, and an optical transmitter. The LO circuit is configured to generate multiple LO signals having different LO frequencies. The Radio Frequency (RF) combiners are configured to receive multiple baseband signals and to respectively combine the baseband signals with the LO signal...