GENEVA, Oct. 26 -- WEIFANG GOERTEK MICROELECTRONICS CO.,LTD. (Building 10, Goer Phase II Industrial Park, No.102, Ronghua Road, Ronghua Community, Xincheng Sub-District Office, High-Tech Development ZoneWeifang, Shandong 261061), 潍坊歌尔微电子有限公司 (中国山东省潍坊市高新区新城街道蓉花社区蓉花路102号歌尔二期工业园10号楼) filed a patent application (PCT/CN2025/089073) for "PIEZOELECTRIC CERAMIC DRIVING METHOD AND APPARATUS, DEVICE, AND MEDIUM" on Apr 15, 2025. With publication no. WO/20...