ALEXANDRIA, Va., Jan. 13 -- United States Patent no. 12,526,053, issued on Jan. 13, was assigned to Huawei Technologies'Co.'Ltd.' (Shenzhen, China).

"Optical transmission device and system" was invented by Shuai Yuan (Shenzhen, China), Tao Gui (Dongguan, China) and Liangchuan Li (Dongguan, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A first optical transmission device includes a plurality of first lasers having a different corresponding wavelength, a first optical path component, a first modulator, and a first processor portion. The plurality of first lasers is connected to a plurality of optical input ports of the first optical path component respectively. The first optical path component is config...