ALEXANDRIA, Va., June 18 -- United States Patent no. 12,328,182, issued on June 10, was assigned to Hewlett Packard Enterprise Development LP (Spring, Texas).
"Optical devices for coarse wavelength division multiplexing wavebands" was invented by Sagi Varghese Mathai (Sunnyvale, Calif.), Michael Renne Ty Tan (Menlo Park, Calif.) and Wayne Victor Sorin (Mountain View, Calif.).
According to the abstract* released by the U.S. Patent & Trademark Office: "Systems and methods are provided for achieving graceful bandwidth scaling (i.e. higher data transmission rates) for Coarse Wavelength Division Multiplexing (CWDM) and CWDM-4 technologies. Examples utilize a waveband architecture built around the CWDM wavelengths. This waveband architecture ad...