Hangzhou Prevail Optoelectronic Equipment (300710.SZ): Wholly-owned subsidiary has obtained 2 invention patent certificates.

Gelonghui, November 5th | Hangzhou Prevail Optoelectronic Equipment (300710.SZ) announced that its wholly-owned subsidiary Hangzhou Prevail Communication Technology Co., Ltd. recently obtained 2 invention patent certificates issued by the National Intellectual Property Administration. The patents include a circuit of electrically heated pluggable optoelectronic communication exchange board, an automatic bias control circuit and device for external modulation optical transmitter.

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On September 30, Hangzhou Prevail Optoelectronic Equipment (300710.SZ) stated on the investor interaction platform that the company is currently mainly engaged in the research and development, production, sales, and technical services of broadcast & tv network equipment and data communication systems, without involvement in the research and production of satellite communication related products.

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