GENEVA, July 29 -- NTT, INC. (5-1, Otemachi 1-chome, Chiyoda-ku, Tokyo1008116), ＮＴＴ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/JP2024/001115) for "OPTICAL SIGNAL PROCESSING DEVICE" on Jan 17, 2024. With publication no. WO/2025/154204, the details related to the patent application was published on Jul 24, 2025.
Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).
Inventor(s): EMBUTSU, Koji (c/o NTT Intellectual Property Center, 9-11, Mido...