[Mingpu Opto-Magnetic: Obtained Invention Patent Certificate for Optical Fiber Coupling Structure Connection Method] On September 4, Mingpu Opto-Magnetic (002902.SZ) announced that the company recently obtained an invention patent certificate issued by the State Intellectual Property Office. The invention name is "A connection method for optical fiber coupling structure", the patent number is ZL202310370376.0, and the authorization announcement date is September 4, 2026. The invention simplifies the coupling process and realizes fast coupling. Obtaining the above-mentioned patents will not have a major impact on the company's production and operations, but it will help improve the intellectual property protection system and enhance core competitiveness.