MUMBAI, India, Jan. 31 -- Intellectual Property India has published a patent application (202417067522 A) filed by Ciena Corporation, Hanover, U.S.A., on Sept. 6, 2024, for 'coherent receiver having low voa-induced phase changes.'
Inventor(s) include Poulin, Michel; Bois, Antoine; Luk, Tom; Pelletier, Francois; and O'Keefe, Sean Sebastian.
The application for the patent was published on Jan. 31, under issue no. 05/2025.
According to the abstract released by the Intellectual Property India: "A coherent receiver (10) includes a receive signal, SIG, path (14) including i) an input configured to connect a receive signal, ii) one or more signal paths connected to the input and to one or more optical hybrids (32), and iii) at least one variabl...