Released LED Headlight/Taillight Driver IC; LED Driver IC for Car Cluster; DC Motor Driver IC



        Released China’s shared bike Electronic Lock Driver IC; Portable Karaoke Microphone Driver IC; 

           Gamming Mouse with a Single Chip



        Received G3-PLC Certification for PLC SoC

        Released USB2.0 MCU with Full Speed OTG function



        Released Printer Head Driver IC; Head-up Display Driver IC



       Established a New Subsidiary in  Chengdu, China

       Released Power Line Communication SoC; BLDC Motor Driver IC



       Released Power IC ; High Voltage Gate Driver IC



      Released PWM Constant-Current Stepping Motor Driver IC; Multi-function LCD Segment Driver IC





Release TFT LCD Driver IC; LED Driver IC for Automotive Brake Light; LED Driver IC for Automotive Multimedia Backlight






Increased paid-in capital to NTD 1,807M


Released LED Sign Board IC, LED/VFD Front Panel Control Driver IC, Motor Driver IC for DV






Released USB/SD Host Audio Decoder; Linear Dimming Ballast Controller; Auto Focus Motor Driver; Electro Phoretic Driver IC






Increased paid-in capital to NTD 1,789M


Released High Power LED Driver IC; Class-D Audio Amp.+ Audio Processor IC






Increased paid-in capital to NTD 1,609M


Released GPS IC; USB Speaker Controller IC






Obtained ISO/TS16949 Certificate


Ranked 8 on the list of IC design companies in terms of the number of patents


Released Digital Video Processor ICs; Digital Tuning System IC; Servo Motor Controller; Dimming Ballast Controller IC






Merged with a RF business and established office in Hsin-Chu, Taiwan


Increased paid-in capital to NTD 1,509M


Released Class-D Audio Amplifier; Electronic Ballast; Motor Driver for Digital Still Camera; RF IC






Increased paid-in capital to NTD 1,389M


Released 135x65 OLED Driver IC; Reverse Sensor IC; AV Switch IC; Lip Sync IC; MP3 Decoder IC within USB 2.0 Interface; 2W Class-AB Audio Amplifier IC; Radio Data System Demodulator IC  





Released LED Sign Board IC; White LED Driver IC; Battery Charger IC; Dolby Digital Decoder IC;  USB MCU IC





Awarded ISO 14001:1996 and OHSAS 18001:1999 IPO


Established Subsidiary in Shenzhen, China


Released MP3 Encoder IC; 1 Watt Power Amplifier IC; TV Audio Processor IC; I/O Expander + DAC; 25W Class-D Audio Amplifier IC





Awarded ISO 9001:2000 Certificate IPO


Listing on Taiwan Stock Exchange (Taiwan OTC)


Released 128x64 OLED Driver IC; Motor Servo IC; MP3 Decoder IC;  AC3 Decoder IC; 160x160 OLED Driver IC; RDS Decoder IC






Established branch office in Hong Kong


Released 70V 128-Bit VFD Driver IC; 16 Bit Audio Sigma-Delta D/A Converter IC; 6 Channel Audio Processor IC; Video Switch IC;  36 Channel 8-Bit D/A Converter IC; 1/3 Duty LCD Driver IC; 64x48 OLED Driver IC






New R&D office established in Hsin-Chu, Taiwan


Released Data Bank Processor IC;  VFD Driver/Controller ICs; OLED Driver IC; 8-Bit MCU ICs






Increased paid-in capital to NTD 350M to purchase new equipments


Released Programmable Rolling Code Encoder IC; Echo Processor IC; Echo IC With Built-In Microphone Amplifier & Output Mixer; VFD Driver/Controller IC; Preset Equalizer/3D Effect IC






Released Electronic Volume Controller IC; Remote Control IC; Digital Echo/Surround Processor IC; 16-Bit Audio DAC






Established new facility house at Baociao Rd.(Sindian)


Headquarters moved to Baociao Rd.(Sindian)





Increased paid-in capital to NTD 125M to establish new IC testing facility






Raised fund amount of NTD 40M





Established Intergrated Circuit Department


Headquarter moved to Dunhua N. Rd.(Taipei)


Aggrandized IC design equipments and accepted IC design orders consigned by special customers


Raised fund amount of NTD 50M





Established as Princeton Technology Corp. (PTC) with paid-in capital NTD 10M at Anhe Rd., Taipei, Taiwan


Focused on distributing and selling IC & peripheral for PC