GENEVA, March 30 -- 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/JP2024/033026) for "OPTICAL SIGNAL GENERATION DEVICE" on Sep 17, 2024. With publication no. WO/2026/062723, the details related to the patent application was published on Mar 26, 2026.

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): KAWAKAMI Hiroto (c/o NTT Intellectual Property Center, 9-11, M...