Patent 9768901 was granted and assigned to Kaiam Corp. on September, 2017 by the United States Patent and Trademark Office.
An assembly of waveguide wavelength multiplexers and demultiplexers, together with continuous wave (CW) laser transmitters that interface to grating couplers on a silicon photonics chip, providing CW sources, multiplexed output and optionally multiplexed input, all using a single photonic lightwave circuit (PLC).