Group 1 - The core viewpoint of the news is that Semiconductor Manufacturing International Corporation (SMIC) has applied for a patent related to a photonic integrated semiconductor device and its preparation method, indicating advancements in semiconductor technology [1][3] - The patent application was filed on November 2023, and the public number of the patent is CN120035238A [1] - The semiconductor device described in the patent includes pixel units and logic units on the same substrate, with the pixel unit designed to convert near-infrared light into electrical signals for processing by the logic unit, highlighting its simple structure and high manufacturing efficiency [1] Group 2 - SMIC Beijing was established in 2002 and has a registered capital of 100 million USD, focusing on the manufacturing of computers, communications, and other electronic devices [2] - SMIC Beijing has participated in 51 bidding projects and holds 5000 patent records, along with 226 administrative licenses [2] - SMIC Shanghai was founded in 2000 with a registered capital of 244 million USD, also engaged in the same industry, and has participated in 127 bidding projects, holding 149 trademark records and 5000 patent records, along with 443 administrative licenses [2]
中芯国际申请光电集成的半导体器件及其制备方法专利,结构简单