Inventor
LIM CHAE-MAN
KR49 patents
⚠️ This page may combine multiple inventors who share the name “LIM CHAE-MAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SAMSUNG ELECTRONICS CO LTD
34 patentsUS6741578B1May 25, 2004
Apparatus and method for synchronizing channels in a W-CDMA communication system
SAMSUNG ELECTRONICS CO LTD140 citations99
US9407476B2Aug 2, 2016
Apparatus and method for power amplification
SAMSUNG ELECTRONICS CO LTD23 citations92
US7292548B2Nov 6, 2007
Cell search apparatus and method for supporting multisearch functions in a mobile communication system
SAMSUNG ELECTRONICS CO LTD34 citations92
US7289483B1Oct 30, 2007
Cell search apparatus and method in CDMA mobile communication system
SAMSUNG ELECTRONICS CO LTD33 citations92
US6728229B1Apr 27, 2004
Cell search apparatus and method in asynchronous communication system
SAMSUNG ELECTRONICS CO LTD23 citations92
US7532590B2May 12, 2009
Cell search apparatus and method in a mobile communication system
SAMSUNG ELECTRONICS CO LTD49 citations91
US7236468B2Jun 26, 2007
Apparatus and method for generating reference timing in a CDMA mobile communication system
SAMSUNG ELECTRONICS CO LTD37 citations91
US10149244B2Dec 4, 2018
Apparatus and method for saving power by transmission interval in wireless communication system
SAMSUNG ELECTRONICS CO LTD7 citations84
US9807777B2Oct 31, 2017
Antenna switching method
SAMSUNG ELECTRONICS CO LTD7 citations84
US9781570B2Oct 3, 2017
Method and apparatus for estimating location of electronic device
SAMSUNG ELECTRONICS CO LTD12 citations84
US7450545B2Nov 11, 2008
Apparatus and method for determining soft handover in a CDMA mobile communication system providing MBMS service
SAMSUNG ELECTRONICS CO LTD18 citations84
US10321274B2Jun 11, 2019
Apparatus and method for determining location of electronic device
SAMSUNG ELECTRONICS CO LTD7 citations82
USRE42827EOct 11, 2011
Apparatus and method for synchronizing channels in a WCDMA communication system
SAMSUNG ELECTRONICS CO LTD5 citations74
US10045278B2Aug 7, 2018
Electronic device and method for searching for access point in local area network at electronic device
SAMSUNG ELECTRONICS CO LTD6 citations73
US9444152B2Sep 13, 2016
Circuit, apparatus and method for antenna mode steering
SAMSUNG ELECTRONICS CO LTD4 citations73
US10911915B2Feb 2, 2021
Device and method for providing V2P service on basis of proximity-based service direct communication
SAMSUNG ELECTRONICS CO LTD3 citations72
US10634759B2Apr 28, 2020
Method for estimating location, and electronic device and server thereof
SAMSUNG ELECTRONICS CO LTD2 citations72
US9699732B2Jul 4, 2017
Apparatus and method for controlling communication module
SAMSUNG ELECTRONICS CO LTD4 citations72
US7397784B2Jul 8, 2008
Rake receiving apparatus and method in a direct sequence CDMA mobile communication system
SAMSUNG ELECTRONICS CO LTD8 citations70
US10299148B2May 21, 2019
Method for providing wireless LAN service and electronic device therefor
SAMSUNG ELECTRONICS CO LTD2 citations69
US9949231B2Apr 17, 2018
Electronic device and method for managing information of electronic device
SAMSUNG ELECTRONICS CO LTD3 citations69
US12301353B2May 13, 2025
Method and apparatus for transmitting and receiving control information in wireless communication system
SAMSUNG ELECTRONICS CO LTD0 citations62
US11764900B2Sep 19, 2023
Method and apparatus for transmitting and receiving control information in wireless communication system
SAMSUNG ELECTRONICS CO LTD0 citations62
US11463196B2Oct 4, 2022
Method and apparatus for transmitting and receiving control information in wireless communication system
SAMSUNG ELECTRONICS CO LTD0 citations62
US11096121B2Aug 17, 2021
Apparatus and method for saving power by transmission interval in wireless communication system
SAMSUNG ELECTRONICS CO LTD0 citations62
US10917193B2Feb 9, 2021
Method and apparatus for transmitting and receiving control information in wireless communication system
SAMSUNG ELECTRONICS CO LTD0 citations62
US7295539B2Nov 13, 2007
Apparatus and method for generating transmission/reception reference timing in a mobile terminal
SAMSUNG ELECTRONICS CO LTD6 citations61
US10433102B2Oct 1, 2019
Method for providing position associated information and electronic device supporting the same
SAMSUNG ELECTRONICS CO LTD1 citations60
US11133571B2Sep 28, 2021
Electronic apparatus and control method therefor
SAMSUNG ELECTRONICS CO LTD0 citations52
US10178645B2Jan 8, 2019
Electronic device and method of estimating location by electronic device
SAMSUNG ELECTRONICS CO LTD0 citations52
US9491754B2Nov 8, 2016
Method and apparatus for transmitting/receiving UE reference signal with selective muting in wireless communication system
SAMSUNG ELECTRONICS CO LTD0 citations52
US9232513B2Jan 5, 2016
Method and apparatus for signaling power information in wireless communication system
SAMSUNG ELECTRONICS CO LTD0 citations52
US7983223B2Jul 19, 2011
Apparatus and method for reporting channel quality indicator in wireless communication system
SAMSUNG ELECTRONICS CO LTD1 citations51
US9703353B2Jul 11, 2017
Method and electronic device for reducing current consumption by the electronic device
SAMSUNG ELECTRONICS CO LTD0 citations43