Inventor

OH YOUN-TAEK

KR4 patents

⚠️ This page may combine multiple inventors who share the name “OH YOUN-TAEK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

LEE CHUL-HWAN

2 patents

US9014672B2Apr 21, 2015

Apparatus and method for e-mail polling in portable terminal

LEE CHUL-HWAN4 citations68

US9053463B2Jun 9, 2015

Apparatus and method for pushing e-mail to portable terminal in e-mail system

LEE CHUL-HWAN0 citations36

SAMSUNG ELECTRONICS CO LTD

2 patents

US7505469B2Mar 17, 2009

Method for reporting transmission state by internet protocol and network using the same

SAMSUNG ELECTRONICS CO LTD2 citations56

US7334175B2Feb 19, 2008

Method for driving retransmission timer in mobile telecommunications system using radio link protocol

SAMSUNG ELECTRONICS CO LTD3 citations56