Invention

  1. World's first fast charger the battery in one hour to be used on motorola AMPS mobile phone.
  2. World's first digital negative delta volt detection battery charger to fully charge a NiCd battery with 15 minutes.
  3. World's first vibration battery in mobile phone.
  4. Two patents on the wireless car alarm system:
    World's first Jumping code algorithm
    World's first wireless internal car network controlling electronic device
    The Hong Kong Governor's Award for Industry had also been granted for the two above inventions.
  5. World's first charger for Robbe to connect to computer accessing data such as save and print.
  6. World's first zero delta volt detection charger to fully charge a NiMH battery within 15 minutes.
  7. RC car motor controller with short circuit and reverse protection.
  8. World's first and still only graphical interface charger that can charge with high power 12A, discharge at 40A.
  9. World's first individual Li-polymer and Li-ion charger that can charge up Li battery within half hour.
  10. Brushless DC Motor(BLDC motor) with 89% efficiency.
    AAL Patent gain in 2007.
  11. 25A Switching Power Supply
  12. A Charger for Futaba Robot
  13. 'Non 360oBrushless Motor'patented
  14. Dentist LED
  15. Electro-encephalography (EEG) Headphone
  16. Robotic Vaccum Cleaner

Sharp Tool Makes Good Work

Manufacturing Centre

  • Installed with two SMD production lines
  • Full range of manufacturing automatic equipment
    • High Speed Surface Mount Machine
    • Automatic Soldering Machine
    • Ultrasonic Cleaning Machine
    • In Circuit Tesing Machine

Research & Development Centre

High performance equipment

Each engineer desk equipped with Mixed Signal Oscilloscope

3D printer for prototype making and mechanical fitting of product

Interference-free Room for RF and EMC

Numerous machines the design and testing of different products/prototypes