Experience

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  Hampex

  Jan 2005 - Apr 2008

  대리

  HAMPEX serviced DMB solution, NOKIA symbian OS solution, GMS mobile phone sw developmentResponsiblities:- Develop Window DMB Player application- Develop directshow mpeg2 ts parser- Develop USB driver working with RF signal - Develop user interface working on embedded linux pmp device- Involved in Symbian OS application development - Involved in Japan one-seg and europe dvb-t broadcast player developmentEnviornments:MFC, directshow, symbian, c++, trace32 더보기 취소

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  코아로직

  Jan 2009 - Sept 2009

  주임

  CoreLogic handling mobile handset solutions (MAP, CAP, ISP) and mobile digital consumer device ICs( PMP, MP4P, Navigation, DMB), 3D graphics chipResponsiblities:- Develop Opengl demo applications using graphics chip developed by corelogic - Develop window authoring tool preview 3d user interface- Involved in marketing activity to introduce graphic chipEnviornments:Embedded linux, OpenGL, MFC, Trace32, MAYA, photoshop

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  Pantech wireless, inc.

  Sept 2009 - Jun 2015

  과장

  Pantech has been managing the production of more than 130 million mobile phones and their sales. In the smartphone, Pantech has successively unveiled premium smartphones equipped with innovative features.Responsiblities:- Develop Android multimedia framework and launcher applications- Develop 3D Android apps and managing GPU driver's layer- Develop Widget and background service based apps on Android smart phone series - Distribute basic key user interface component library on Android smart phone series- Involved QC process on smart phone series- Involved domestic and international patents in companyEnviornments:JAVA, C, C++, Android, Eclipse, Trace32, Linux, ClearCase 더보기 취소

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  Gretech-gomtv

  Jun 2015 - Mar 2018

  General manager

  Gretech services video player (GOM Player), video web TV (GOM-TV), video editor, Audio player in world wide, covered various multimedia IT services.Responsibilities: - Involve the business requirement review as a Video Codec, 3D Tech Lead - Review the User Interfaces and management development schedule - Develop 3D Engine with Direct3D, OpenGL and redistribute library to teams - Involve Release Plan, packaging install program - Develop OpenGL audio Spectrum Visualization - Management DirectShow filters - Involve VR application, HTC VIVE, Japan FOVE, LG Headset, RealSense Camera application - Involve FFmpeg core codec build and application - Develop Window MFC applications - Involve Android Shader Effect Engine library Enviornments:C, C++, JAVA, MFC, Win32, Android, DIrectX, OpenGL, VisualStudio, AndroidStudio, NSIS, Windows, Android, Embedded Linux 더보기 취소

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  Kt

  Apr 2018 - now

  Principal research engineer

  Service Laboratory - Institute of Convergence Technology (KT R&D Center)AI2XL Laboratory - Institute of Convergence Technology (KT R&D Center)