Shanghai Melon Technology Co. Ltd. is a science and technology enterprise led by a world-class MEMS research and development team. It specializes in full-process innovation of MEMS high-end acoustic sensors, covering the MEMS fabrication process, sensor design, chip packaging and characterization, as well as system-level integration for productization. Melon Tech. collaborates with the 8-inch MEMS platform of Shanghai Industrial μTechnology Research Institute (SITRI), focusing on the optimization of MEMS integration technology and the industrialization of Aluminum Nitride (AlN) thin film technology. Melon Tech. aims to enhance the key performance parameters of piezoelectric micro-electro-mechanical ultrasonic transducer (pMUT) through independent research and development. With support from the National Innovation Center par Excellence (NICE) and multiple national projects, the company combines its expertise in acoustic sensing technology with semiconductor processes, IC circuits, and system-level integration for a one-stop application-oriented solution. By utilizing pMUT or pMUT-based ultrasonic modules, Melon Tech. is devoted to providing acoustic MEMS solutions in various application fields for different practical needs through autonomous research breakthroughs, thereby promoting high-end MEMS technology industrialization progress and advocating continuous upgrading in smart-sensor industries.