Inventor
CHO SIE-JOON
KR11 patents
⚠️ This page may combine multiple inventors who share the name “CHO SIE-JOON”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SAMSUNG ELECTRONICS CO LTD
9 patentsUS7738908B2Jun 15, 2010
Method and apparatus for adaptive open-loop power control in mobile communication system using TDD
SAMSUNG ELECTRONICS CO LTD27 citations92
US7570968B2Aug 4, 2009
Method and apparatus for adaptive open-loop power control in mobile communication system using TDD
SAMSUNG ELECTRONICS CO LTD26 citations92
US7782816B2Aug 24, 2010
Apparatus and method for supporting handover in a broadband wireless access communication system
SAMSUNG ELECTRONICS CO LTD9 citations84
US7535860B2May 19, 2009
Apparatus and method for transmitting/receiving pilot signal in communication system using OFDM scheme
SAMSUNG ELECTRONICS CO LTD21 citations84
US7515562B2Apr 7, 2009
Apparatus and method for supporting soft handover in broadband wireless access communication system
SAMSUNG ELECTRONICS CO LTD21 citations84
US10469462B2Nov 5, 2019
Apparatus and method for managing virtual subscriber indentity module
SAMSUNG ELECTRONICS CO LTD6 citations66
US9743455B2Aug 22, 2017
Apparatus and method for filtering IP packet in mobile communication terminal
SAMSUNG ELECTRONICS CO LTD0 citations50
US9049721B2Jun 2, 2015
Apparatus and method for filtering IP packet in mobile communication terminal
SAMSUNG ELECTRONICS CO LTD0 citations50
US9626095B2Apr 18, 2017
Portable apparatus comprising touch screens for browsing information displayed on screen of external apparatus and method for browsing information thereof
SAMSUNG ELECTRONICS CO LTD0 citations37
CHO SIE-JOON
2 patentsUS8588067B2Nov 19, 2013
Apparatus and method for filtering IP packet in mobile communication terminal
CHO SIE-JOON7 citations79
US8848017B2Sep 30, 2014
Method and apparatus for supporting data service for quality of service in portable terminal using two different operating systems
CHO SIE-JOON0 citations48