US Patent 10171169 Software programmable flexible and dynamic optical transceivers

A software programmable optical transceiver includes one or more Field Programmable Gate Arrays (FPGAs); and an electro-optical front end communicatively coupled to the one or more FPGAs, wherein the electro-optical front end comprises a transmitter and a receiver, wherein the transmitter is adapted to transmit a transmit signal from the one or more FPGAs and the receiver is adapted to receive a receive signal and provide to the one or more FPGAs, wherein one or more applications are utilized to dynamically configure the one or more FPGAs for digital functionality to operate the software programmable optical transceiver in an associated mode. The one or more applications are loaded as needed to configure the software programmable optical transceiver in the associated mode, without requiring pre-programmed hardware in the software programmable optical transceiver for operation in a plurality of operating modes.