GENEVA, Aug. 17 -- HISENSE VISUAL TECHNOLOGY CO., LTD. (No. 218 Qianwangang Road, Economic And Technical Development ZoneQingdao, Shandong 266555), 海信视像科技股份有限公司 (中国山东省青岛市经济技术开发区前湾港路218号) filed a patent application (PCT/CN2025/073918) for "DISPLAY DEVICE AND AUDIO PLAYBACK METHOD" on Jan 22, 2025. With publication no. WO/2025/167638, the details related to the patent application was published on Aug 14, 2025.
Notably, the patent application was submitted under the International Patent Classification (IPC) system, which i...