汇顶科技公布国际专利申请：“超声波换能器及其制备方法、超声波指纹模组及电子设备”

Core Viewpoint - Huada Technology (603160) has filed an international patent application for a "ultrasonic transducer and its preparation method, ultrasonic fingerprint module, and electronic device," with the application number PCT/CN2025/116564, published internationally on February 26, 2026 [1] Group 1: Patent Information - The company has announced a total of 14 international patent applications this year, representing a 75% increase compared to the same period last year [1] - The details of the patent application were sourced from the World Intellectual Property Organization (WIPO) [1] Group 2: R&D Investment - In the first half of 2025, the company invested 554 million yuan in research and development, which is an 11.32% year-on-year increase [1]