At the Beginning of 2011, the Division which is reported to the State Intellectual Property Office "multi-channel digital amplifier," utility model patent has been declared successful, has received the State Intellectual Property Office issued a patent certificate. 【Patent number: ZL 2009 2 0058098.0】.
In recent years, Baoyeheng research and development in high-tech and digital innovation, this is the fifth new patent reflects since last year it shows BaoYeheng advanced research and development in the field of digital power amplifier.
Our products, using the patented technology design and production of some products such as: DA Series multi-channel digital amplifier etc..