We handle everything from design to development, manufacture, sound tuning to customer service, by ourselves.


About Our Research Institute

About Our Research Institute

HAJEN’s Research Areas.

Electronic Circuit.

  • Embedded Platform Circuit and PCB Design
  • Camera and Display Solutions
  • RF Communication Solutions (5G, LTE, Wi-Fi, BT, Zigbee)
  • EMC / ESD Optimization Solutions


  • Servo Firmware Development
  • Micom/LED UI Development
  • Embedded Linux and Kernel Development
  • Android BSP Development

Acoustic Design.

  • Acoustic Structure Design and Verification
  • Driver Unit Design and Verification
  • Digital Acoustic Tunning and Sound Quality Testing

Mechanical Design.

  • 2D / 3D Mechanical parts Design
  • Vibration Structural Analysis and Design
  • Finishing Materials