GENEVA, Feb. 23 -- SUMITOMO ELECTRIC INDUSTRIES, LTD. (5-33, Kitahama 4-chome, Chuo-ku, Osaka-shi, Osaka5410041), 住友電気工業株式会社 (大阪府大阪市中央区北浜四丁目5番33号) filed a patent application (PCT/JP2025/014762) for "OPTICAL COMMUNICATION SYSTEM, STATION-SIDE DEVICE, HOME-SIDE DEVICE, AND OPTICAL COMMUNICATION METHOD" on Apr 15, 2025. With publication no. WO/2026/038391, the details related to the patent application was published on Feb 19, 2026.
Notably, the patent application was submitted under the International Patent Classification (IPC) system, which i...