||2004, June lauched firt single-foot oscillator remote IC in Chinaï¼TT7461 TT3010.
2005, June lauched T-form single-foot oscillator:TT6124.
2006 lauched AW Series with outside transistor.
2007 lauched BW Seres, the most stable 16-pins IC in the market then.
2008 lauched intellegent AD004 Series.
2008 lauched small universal AD005/006 Series.
2009 lauched AD009-02 with inbuitl oscillator and inbuilt transistor remote OTP.
2010 lauched DW Series with 60 user codes mask.
2011 lauched AD009-03 learning OTP
2011 rolled out DW Series with inbuilt oscillator&inbuilt transistor, and it became the best sellers in IC marke.
2012 lauched AD009-300 Series learning mask IC.
2013 lauched AD018ãAD019ãAD022ãAD023 Series Aircondition remote IC, the first inbuilt oscillator Aircondition remote IC for hign-end market in China.