Meizu has invented a number of special designs, such as SmartBar toolbar, mBack touch return, mTouch fingerprint recognition, mCharge fast charging, etc. After giving up the dot, mBack took on the banner of Meizu mobile phone control, but later it was used for reference by many mobile phone manufacturers. Meizu also had disputes with Nubia and 360. According to the latest patent announcement issued by the State Intellectual Property Office, Meizu Technology (China) Co., Ltd. applied for the patent of "user equipment and its operation control method" on June 28, 2012. The patent number is 2012800726455, and the category is "invention patent". The inventor of the patent is Huang Xiuzhang, the founder and CEO of Meizu.