INTERNATIONAL PATENT: NIPPON TELEGRAPH AND TELEPHONE CORPORATION, 日本電信電話株式会社 FILES APPLICATION FOR "OPTICAL RECEPTION DEVICE, IQ SKEW ESTIMATION METHOD AND FRAME SYNCHRONIZATION METHOD"

GENEVA, June 23 -- 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/JP2023/044704) for "OPTICAL RECEPTION DEVICE, IQ SKEW ESTIMATION METHOD, AND FRAME SYNCHRONIZATION METHOD" on Dec 13, 2023. With publication no. WO/2025/126393, the details related to the patent application was published on Jun 19, 2025.

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