RFsemi Technologies Inc.

RFsemi Technologies Inc. is a venture company co-founded by semiconductor technology experts and researchers who has been worked for Electronic and Telecommunication Research Institute (ETRI). RFsemi is a semiconductor manufacturing company that have the technologies of process, device, packaging and the packaging capabilities.

RFsemi, curre
ntly produces ECM chips which is a core component in small-size microphone module that is used in mobile phones, head sets, cordless phones, etc. Lately, RFsemi developed and produces high sensitivity and low-noise ECM chips, which is accepted as the best products in performances and reliability compare to the competitions. The high sensitivity and low-noise ECM chips are used for camcorder phones, MP3 phones, PDA phones, digital cameras, etc.
Furthermore, RFsemi has developed and ready for the pro
duction of the wideband power amplifier for CATV, RF transistors for VCO, ESD protection chips for mobile phones, etc.
>RFsemi Technologies Inc. will continue to develop and produce low cost and high tech semiconductor products based on superior technology expertise, and will lead the world market as a semiconductor expert company.