GENEVA, May 17 -- SHANGHAI SIGEYUAN INTELLIGENT TECHNOLOGY CO., LTD (Room 513, 5th Floor, No. 175, Weizhan Road, Lingang New Area, China(Shanghai) Pilot Free Trade ZonePudong New Area, Shanghai 201306), 上海思格源智能科技有限公司 (中国上海市浦东新区中国（上海）自由贸易试验区临港新片区伟展路175号5层513室) filed a patent application (PCT/CN2025/097392) for "POWER DEVICE DRIVING METHOD AND CIRCUIT" on May 27, 2025. With publication no. WO/2026/097837, the details related t...