Inventor · disambiguated record
Hyunchul Joo
Also filed as: JOO HYUNCHUL
3 granted patents·5 citations·filing 2007–2011
59Inventor score
Technology areasH04L
Top patents by PatentIndex Score
3 records- 0162US7954132B2Method for reducing channel change time of internet protocol television (IPTV) and IPTV service provision server for implementing the samePOSTECH ACAD IND FOUND·Filed 2007·Granted May 31, 2011·3 cites·8 claims
- 0251US8468573B2Method for reducing channel change time of internet protocol television (IPTV) and IPTV service provision server for implementing the sameSONG HWANGJUN·Filed 2011·Granted Jun 18, 2013·1 cites·19 claims
- 0349US8223665B2Mobile IPTV system and method of providing mobile IPTV serviceJOO HYUNCHUL·Filed 2009·Granted Jul 17, 2012·1 cites·14 claims
Join the waitlist — get patent alerts
Get an alert when Hyunchul Joo files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →