Inventor
LEE KYOUNG-HEE
KR13 patents
⚠️ This page may combine multiple inventors who share the name “LEE KYOUNG-HEE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SAMSUNG SDI CO LTD
5 patentsUS7223501B2May 29, 2007
Polymer electrolyte and lithium battery employing the same
SAMSUNG SDI CO LTD12 citations84
US6833219B2Dec 21, 2004
Polymer electrolytes and lithium secondary battery containing the same
SAMSUNG SDI CO LTD28 citations84
US6933080B2Aug 23, 2005
Polymer electrolyte, preparation method for the same and lithium battery using the same
SAMSUNG SDI CO LTD10 citations73
US7226701B2Jun 5, 2007
Polymer electrolyte with effective leakage resistance and lithium battery using the same
SAMSUNG SDI CO LTD2 citations62
US7678504B2Mar 16, 2010
Lithium secondary battery and a method for preparing the same
SAMSUNG SDI CO LTD0 citations41
SAMSUNG ELECTRONICS CO LTD
2 patentsUS7924786B2Apr 12, 2011
Handoff system and method among heterogeneous networks and mobile terminal employing the same
SAMSUNG ELECTRONICS CO LTD14 citations83
US8018899B2Sep 13, 2011
Handoff system and method between different kinds of devices, SIP server and operational method of SIP server
SAMSUNG ELECTRONICS CO LTD7 citations79