Youngsun Ryu Email & Phone Number

I’m an expert on the web technologies and IoT(Internet of Things), and had a long experience (over 20 years) of development and standardization in this area.After discharging from military services, I joined to Samsung Electronics in 1997. From 1997 to February 2000, I worked as a system engineer in computer business division in Samsung, developing the PC Server and desktop computer. In 2000, I moved to Software Laboratory. I worked as a software engineer, developing Web Browser (Samsung Browser for CE devices – DTV, STB and Mobile) and Web Server. I’m a expert in the protocol handler in the Web Browser and Web Server including HTTP, HTTPS, TLS, SSL and FTP.I participated in XHT(eXpandable Home Theater) project (a.k.a Homvita). It was the first home network solution of Samsung Electronics, and the foundation of current Samsung IoT platform. Our XHT product was demonstrated in the CES 2004. XHT is succeeded to HANA(High Definition Audio Video Network Alliance) later, and I designed the architecture of HANA.In 2006, I changed my carrier to standardization. I worked for standardization of RUI(Remote User Interface), broadcasting and multimedia standardization based on the web technologies in various standard bodies including W3C, MPEG, HbbTV, OIPF and ATSC.I designed the Multi-screen (Companion-screen) framework of Samsung based on the web (HTML5, CSS and JavaScript) and led its standardization in HbbTV2.0(EU), ATSC3.0(US) and Smart TV forum(Korea). I also led the standardization of Smart TV platform in OIPF, HbbTV2.0, ATSC3.0 and TTA(Korea). I’m charging of the AC Representative of W3C (since 2011), and was chairing the OIPF Solution WG(form 2012 to 2014). I organized several workshop and served the program committee - W3C Offline WebApps Workshop(2011), W3C Automotive Workshop(2012), W3C eBook and the Open Web Platform Workshop(2013), W3C eBook & i18n Workshop(2013) and W3C Web of Things (WoT) Workshop(2014).

Listed skills include Html5, C++, Rtos, Broadcast, and 17 others.