Infinera assigned patent for photonic integrated circuit employing optical devices on different crystal directions
Infinera, Sunnyvale, Calif., has been assigned a patent developed by Peter W. Evans, Mountain House, Calif., and Scott Corzine, Sunnyvale, Calif., for a ``photonic integrated circuit employing optical devices on different crystal directions.''
Coherent, Santa Clara, Calif., has been assigned a patent developed by Vernon A. Seguin, Windsor, Conn., and Peter P. Chenausky, Avon, Conn., for an ``acousto-optically Q-switched CO.sub.2 laser.''