US Patent Issued to CORNING RESEARCH & DEVELOPMENT on Sept. 9 for "Wavelength division multiplexing device with passive alignment substrate" (German Inventor)

ALEXANDRIA, Va., Sept. 10 -- United States Patent no. 12,411,285, issued on Sept. 9, was assigned to CORNING RESEARCH & DEVELOPMENT Corp. (Corning, N.Y.).

"Wavelength division multiplexing device with passive alignment substrate" was invented by Eric Stephan ten Have (Berlin).

According to the abstract* released by the U.S. Patent & Trademark Office: "A wavelength division multiplexing device includes an alignment substrate configured to provide alignment between optical components of the device. The device includes a plurality of collimating lenses, and the alignment substrate includes a plurality of aligners. Each of the aligners is configured to place a respective one of collimating lenses in a predetermined position and a predetermine...