US Patent Issued to Huawei Technologies'Co., 'Ltd.' on July 29 for "Multi-wavelength laser and wavelength control method" (Chinese Inventors)

ALEXANDRIA, Va., July 30 -- United States Patent no. 12,374,861, issued on July 29, was assigned to Huawei Technologies'Co.'Ltd.' (Shenzhen, China).

"Multi-wavelength laser and wavelength control method" was invented by Zhuang Zhao (Dongguan, China), Xu Sun (Shenzhen, China), Zhenqing Zhao (Dongguan, China) and Jinlin Zeng (Dongguan, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A multi-wavelength laser and a wavelength control method are disclosed. The multi-wavelength laser includes a waveguide, a first electrode, and a second electrode. The first electrode and the second electrode are disposed on the waveguide. The first electrode is electrically isolated from the second electrode. The first electr...