WU, C. (Inventor), XIE, H. (Inventor), ZOU, D. (Inventor) & WONG, M. L. (Inventor), 21 Apr 2023, Patent Registry, Intellectual Property Department (HKSAR), Patent No. HK30079801, 23 Feb 2023, Priority date 31 Jan 2023, Priority No. 31.01.2023 CN 202310064765.0
Research output: Patents, Agreements, Assignments › Patents (LU)
SO, W. Y. Z. (Inventor), 29 Jan 2021, Patent Registry, Intellectual Property Department (HKSAR), Patent No. HK30028283, 11 Aug 2020, Priority date 11 Aug 2020
Research output: Patents, Agreements, Assignments › Patents (LU)