According to Tianyin Electromechanical's announcement, Tianjin Huarui Lei Imitation Technology Co., Ltd., a wholly-owned subsidiary of the company, recently received two invention patent certificates from the State Intellectual Property Office, namely “a real-time simulation method for radar echoes based on FPGA and digital arrays” and “a multi-polarized array feed system based on circular polarizers and its calibration method”. The licensing dates are April 24 and April 28, 2026, respectively, and the patent period is 20 years. Relevant technology has been applied to the subsidiary's existing project products, and will not have a significant impact on the company's production and operation, but it is conducive to improving the intellectual property protection system and enhancing overall competitiveness.

According to Tianyin Electromechanical's announcement, Tianjin Huarui Lei Imitation Technology Co., Ltd., a wholly-owned subsidiary of the company, recently received two invention patent certificates from the State Intellectual Property Office, namely “a real-time simulation method for radar echoes based on FPGA and digital arrays” and “a multi-polarized array feed system based on circular polarizers and its calibration method”. The licensing dates are April 24 and April 28, 2026, respectively, and the patent period is 20 years. Relevant technology has been applied to the subsidiary's existing project products, and will not have a significant impact on the company's production and operation, but it is conducive to improving the intellectual property protection system and enhancing overall competitiveness.