Redisem Limited

RediSem is a fabless semiconductor company founded in 2009 at the Hong Kong Science Park to commercialise the Controlled Self-Oscillating Converter (CSOC) topology. RediSem has shipped millions of CSOC controller ICs for AC/DC power supply and LED lighting applications, where this differentiated technology offers unprecedented improvements in cost, performance, and energy efficiency. RediSem is an ISO 9000 qualified company, and its products meet stringent international quality standards. The co