Fourier Semiconductor was founded in 2016. Its core team members collectively boast more than 20 years of experience at leading international semiconductor companies, with extensive expertise in the design of complex mixed-signal chips. The company is a domestic leader in providing perception-intelligence chips, focusing on driving innovation in smart audio and haptic feedback. Its product portfolio includes automotive smart audio chips, medium- to high-power smart audio chips, portable smart audio chips, haptic feedback chips, and power management chips, among others. Several key performance metrics of its products outperform those of top-tier domestic and international competitors, and they are widely deployed in areas such as in-vehicle electronics, TV audio systems, smartphones and tablets, laptops, and smart speakers.
Fourier Semiconductor integrates digital and analog circuitry with intelligent audio algorithms, and has successively launched an ASIC DSP-based smart audio chip in 2017, a medium-to-high-power smart audio chip in 2021, and an AEC-Q100–qualified automotive-grade smart audio chip in 2023, marking significant domestic breakthroughs in these fields. The company has been recognized by the Ministry of Industry and Information Technology as a "Little Giant" enterprise in the fifth batch of specialized, refined, distinctive, and innovative firms, and by the Shanghai Municipal Commission of Economy and Informatization as a Shanghai–level specialized, refined, distinctive, and innovative enterprise. It also received the 2022 Pudong New Area Innovation and Entrepreneurship Award.
Fourier Semiconductor's products have earned recognition from leading domestic and international brand customers, with mass-production clients including well-known brands such as Samsung, Xiaomi, vivo, Moto, and Honor. Leveraging a mature supply-chain system and the company's long-term investment and accumulation in audio technology, Fourier Semiconductor is now extending its signal-chain capabilities and expanding into broader, deeper applications for perception-intelligence chips.