GENEVA, April 17 -- SHANGHAI HSIC APPLICATION SYSTEM CO., LTD (Room 3B-J, No. 1437, Kangding RoadJingan District, Shanghai 200040), 上海华申智能卡应用系统有限公司 (中国上海市静安区康定路1437号三层3B-J室) filed a patent application (PCT/CN2024/124886) for "EXTENSION CIRCUIT AND HUB" on Oct 15, 2024. With publication no. WO/2026/076733, the details related to the patent application was published on Apr 16, 2026.
Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Proper...