Previous positions

  • Senior Software Engineer at Qualcomm
  • Senior Software Engineer at Motorola Mobile Devices


Pohang University of Science and Technology, Master, Physics




I have good experience at – WLAN 802.11 – SDIO interface over the various platform, WM, LINUX, BREW etc – DMA driver – VOIP, Video telephony, IMS experience – IP protocols. IP, TCP, UDP etc – Overall Hardware and Software interface I have extensive experience for the Hardware drivers SDIO driver, graphic driver, WLAN driver etc. – C/C++ development experience – Embedded system development experience Specialties: WLAN, SDIO, DMA, Hardware Driver, IMS, IP, TCP, UDP


  • Wifi system software engineer


    December 2016 – Present(2 years 10 months)Cupertino

  • Senior Software Engineer


    May 2008 – November 2016(8 years 6 months)

    Developing WLAN features with Qualcomm chipset -. Developing SDIO interface with windows mobile platform -. Developing 802.11n features -. Developing SDIO interface with REX platform

  • Senior Software Engineer

    Motorola Mobile Devices

    November 2003 – May 2008(4 years 6 months)

    I developed PTT, VoIP, IMS features based on different platforms -. Developed PTT with CDMA 1X and EVDO platform -. Developed VoIP with WLAN platform -. Developed IMS with EVDO platform -. Developed IMS with WLAN platform -. Developed SDIO interface with WLAN sdio chipset -. Developed Performance management tools with mobile LINUX platform