Group 1 - The core point of the article is that Semiconductor Manufacturing International Corporation (SMIC) has obtained a patent for a semiconductor structure and its preparation method, indicating advancements in their technology and potential growth in the semiconductor industry [1] Group 2 - SMIC was established in 2000 and is located in Shanghai, primarily engaged in the manufacturing of computers, communications, and other electronic devices [1] - The company has a registered capital of 244 million USD [1] - SMIC has made investments in 4 companies and participated in 129 bidding projects, showcasing its active role in the industry [1] - The company holds 5000 patent pieces of information and has 150 trademark records, indicating a strong intellectual property portfolio [1] - Additionally, SMIC possesses 447 administrative licenses, reflecting its compliance and operational capabilities [1]