Minshen Shares - Awarded 2021 Top 10 Chinese Sensor Company and China IC Design Achievement Award
On March 18, 2021, the China IC Leaders Summit, themed "Breakthrough and Rise", brought together technical experts, business elites from China's IC design industry, and representatives from EDA/IP, wafer fabrication, and packaging and testing fields both domestically and internationally. Together with a large number of design engineers and senior management personnel from the electronics/semiconductor industry, they explored the path to technological breakthroughs and industrial rise for China's semiconductors, and simultaneously released the "Top 100 Chinese IC Design Companies" ranking.

Su Zhou Minshin Microelectronics Technology Co., Ltd. (stock code: 688286), with its high-quality products and services, has won unanimous recognition from its industry peers and is ranked among the top sensor companies (SENSOR) Top 10 。
Min Xin's newly developed and mass-produced bone conduction sensor - MSB102S, stood out from many other excellent products and won the "2021 China IC Design Achievement Award for Best Sensor of the Year". This award represents the IC industry's affirmation of Minshin's technological innovation and product excellence.

Unlike traditional microphones that use air as a medium to pick up sound, bone conduction microphones detect the speaker's voice through the vibrations of the skull bones. They are insensitive to air wave vibrations, allowing them to detect the speaker's voice while attenuating ambient noise. This, combined with signal processing algorithms, further optimizes the noise reduction in uplink calls, achieving unprecedented perfection. Furthermore, since each speaker's bone voiceprint has unique characteristics like fingerprints, bone voiceprint recognition algorithms can enhance the system security of electronic devices (especially payment applications).
Min Minshin's bone conduction microphone uses a single-axis detection scheme with high reliability, ensuring mass production with low after-sales failure rates. In addition, it uses the same electrical interface as ordinary microphones, allowing users to easily develop using traditional application circuits, and enabling codec or main chip manufacturers to avoid redesigning or adding interfaces, saving overall costs. It also uses the same packaging as ordinary MEMS microphones, making the product highly cost-effective and giving customers a cost advantage.
Currently, Minshin's bone conduction microphones have completed performance verification with leading domestic software algorithm companies and received unanimous praise. In terms of market, it is mainly promoted to global key accounts and has made breakthrough progress.
Since its establishment, Minshin has attached great importance to product R&D and technological innovation. After years of technological accumulation and R&D investment, it now has independent R&D and design capabilities across the entire industry chain, including chip design, wafer fabrication, packaging, and testing. By successfully using independently designed MEMS and ASIC chips, it has broken the long-term monopoly of foreign semiconductor manufacturers, exploring a complete path for the localization of the MEMS entire industry chain.
Technology The journey of technological innovation is vast and boundless. Against the backdrop of the rapid rise of 5G and other new generation information technologies, China's integrated circuit industry is facing unprecedented development opportunities. Minshin will continue to leverage its years of accumulated MEMS platform technology and the increasingly complete domestic MEMS industry chain in mainland China to continuously launch new products, further improve breakthroughs, enhance China's semiconductor competitiveness in the global semiconductor market, and contribute to the digitalization of industries and industrial digital transformation during China's 14th Five-Year Plan period.
