portfolio

Premature optimization is the root of all evil

-Donald Knuth

Here some of the project we did:

Medical & Healthcare

  • SPECT medical device
  • Compact CR X-Ray Scanner for dental clinics
  • Custom USB hi-res & low-noise CCD camera
  • Portable monitoring device for COPD patients
  • Four axis stepper motor driver controller

Security

  • Custom wireless RF link
  • Very low power proximity tags
  • Modular ZigBee mesh network of smart sensors
  • Secure communication protocols over ISM
  • Embedded platform for security application

Communication

  • Bluetooth / BLE end-point
  • ZigBee mesh network of smart sensors
  • ISM transceiver using TI SoC

Consumer

  • Handheld scanner with USB interface
  • Implement USB HCI for Bluetooth V2 controller (ASIC)
  • convert FFS (Flash File System) driver from C to C++
  • Add to FFS support for multiple partitioning (Samsung flash)
  • Refactor FFS code and tool chain for ARM9