US Patent Issued to Huawei Technologies'Co., 'Ltd.' on June 24 for "Communication method based on passive optical network, related device, and system" (Chinese Inventors)

ALEXANDRIA, Va., June 25 -- United States Patent no. 12,342,110, issued on June 24, was assigned to Huawei Technologies'Co.'Ltd.' (Shenzhen, China).

"Communication method based on passive optical network, related device, and system" was invented by Xuming Wu (Wuhan, China), Dekun Liu (Wuhan, China) and Shiwei Nie (Dongguan, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A communication method, a device, and a system, the method including sending, by an optical line terminal (OLT) of a passive optical network that comprises the OLT and a plurality of optical network units (ONUs), a first downstream frame to the activated ONU using at least one downstream wavelength path, where the OLT and the at least o...