US Patent Issued to Huawei Technologies on Nov. 4 for "System and method for wavelength control in frequency referenced passive optical network" (Chinese, British Inventors)

ALEXANDRIA, Va., Nov. 6 -- United States Patent no. 12,463,729, issued on Nov. 4, was assigned to Huawei Technologies Co. Ltd. (Shenzhen, China).

"System and method for wavelength control in frequency referenced passive optical network" was invented by Jinlong Wei (Shenzhen, China), Zhicheng Ye (Dongguan, China) and Zhixin Liu (London).

According to the abstract* released by the U.S. Patent & Trademark Office: "A system is provided for wavelength control in a passive optical network (PON) with point to multi-point (P2MP) topology. The system comprises a central node and a plurality of end nodes. The system comprises a central node transceiver configured for broadcasting to end nodes a reference signal carrying a management information, wh...