Warmly celebrate Quanxin Electronic Technology (Shenzhen) Co., Ltd. on December 5, 2014 and obtained another invention patent authorization:

"Infrared receiver with digital gain control circuit 201110138741.2";

This is the 9th authorized invention patent of Quanxin. As of now, our company has applied for 19 invention patents, 10 of which have been authorized (including one US patent); the other 9 have been in the actual review!