GENEVA, July 9 -- HUAWEI TECHNOLOGIES CO., LTD. filed a patent application (CN2025/143157) for “ERBIUM-DOPED OPTICAL FIBER, OPTICAL AMPLIFIER AND COMMUNICATION DEVICE”. With publication no. WO/2026/145005, here are the other details related to the patent application:
Kind: Initial Publication with ISR [A1]
IPC: H01S 3/067
Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).
Disclaimer: Curated by HT Syndication....