US Patent Issued to Huawei Technologies on July 7 for "Optical modulation and amplification apparatus, optical module, optical network unit, and optical communication system" (Chinese Inventors)

ALEXANDRIA, Va., July 7 -- United States Patent no. 12,676,462, issued on July 7, was assigned to Huawei Technologies Co. Ltd. (Shenzhen, China).

"Optical modulation and amplification apparatus, optical module, optical network unit, and optical communication system" was invented by Guangcan Chen (Wuhan, China), Yuanbing Cheng (Wuhan, China) and Yanbo Li (Dongguan, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "An optical modulation and amplification apparatus, an optical module, an optical network unit, and an optical communication system are provided. The optical modulation and amplification apparatus includes an electric absorption modulator and a semiconductor optical amplifier. The electric absorpt...