Jiangsu JieJie Microelectronics (SZ:300623) Zheng Quan Ri Bao Wang·2025-12-09 10:41Core Viewpoint - The company, JieJie Microelectronics (300623), has provided updates on its patent holdings and product development in response to investor inquiries, indicating ongoing research in GaN and SiC technologies. Group 1: Patent Holdings - The company currently holds 5 invention patents and 5 utility model patents related to Gallium Nitride (GaN) and Silicon Carbide (SiC) [1] - Additionally, there are 7 invention patents and 2 utility model patents that are still under application [1] Group 2: Product Development - The company has a small quantity of SiC devices undergoing packaging and testing, with this product line still in the research and development phase and not yet in mass production [1] Group 3: Operational Status - The company's production, sales, and operations are reported to be normal, despite fluctuations in the secondary market stock prices [1]