GENEVA, Aug. 10 -- SHENZHEN FEICHANG HUAPIN TECHNOLOGY CO., LTD. (1102 Xingbaohe Building, Block 2, Xianian Industrial Zone, Shangcun Community, Gongming Street, Guangming DistrictShenzhen, Guangdong 518000), 深圳市菲常华品科技有限公司 (中国广东省深圳市光明区公明街道上村社区下辇工业区第2栋兴宝合大厦1102) filed a patent application (PCT/CN2025/073780) for "PROJECTION DEVICE" on Jan 21, 2025. With publication no. WO/2025/162098, the details related to the patent application was publi...