INTERNATIONAL PATENT: NIPPON TELEGRAPH AND TELEPHONE CORPORATION, 日本電信電話株式会社 FILES APPLICATION FOR "OPTICAL COMMUNICATION SYSTEM AND METHOD FOR OPENING OPTICAL COMMUNICATION PATH"

GENEVA, Feb. 24 -- NIPPON TELEGRAPH AND TELEPHONE CORPORATION (5-1, Otemachi 1-chome, Chiyoda-ku, Tokyo1008116), 日本電信電話株式会社 (東京都千代田区大手町一丁目５番１号) filed a patent application (PCT/JP2023/029519) for "OPTICAL COMMUNICATION SYSTEM AND METHOD FOR OPENING OPTICAL COMMUNICATION PATH" on Aug 15, 2023. With publication no. WO/2025/037385, the details related to the patent application was published on Feb 20, 2025.

Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Prop...