Introduction: Ruiyu Semiconductor was founded in 1987 and is located in the Hsinchu Science Park, known as the "Silicon Valley" in Taiwan. With the passion and perseverance of several young engineers at the time, it has gone through a difficult initial stage and become a professional IC design company with world leadership today. Ruiyu Semiconductor has overcome obstacles, demonstrated strong ambition and outstanding competitiveness, and developed high-performance, high-quality, and cost-effective IC solutions that are widely recognized and welcomed by the global market. Since its establishment, Ruiyu Semiconductor has maintained stable growth, thanks to its persistence and efforts in product/technology research and innovation, as well as its excellent tradition.