GENEVA, Feb. 10 -- NIPPON TELEGRAPH AND TELEPHONE CORPORATION (5-1, Otemachi 1-chome, Chiyoda-ku, Tokyo1008116) filed a patent application (PCT/JP2023/027939) for "SPOT SIZE CONVERTER AND OPTICAL INTEGRATED DEVICE" on Jul 31, 2023. With publication no. WO/2025/027739, the details related to the patent application was published on Feb 06, 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): DIAMANTOPOULOS, Nikolaos-Panteleimon (c/o NTT Intellectual Property Center, 9-11, Midori-cho 3-chome, Musashino-shi, Tokyo1808585), NISHI, Hidetaka (c/o NTT Intellectual Property Center, 9-11, Midori-cho 3-chom...