Inventor
KIM KWANG CHUL
US20 patents
⚠️ This page may combine multiple inventors who share the name “KIM KWANG CHUL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SAMSUNG ELECTRONICS CO LTD
11 patentsUS7058151B1Jun 6, 2006
Apparatus and method for achieving symbol timing and frequency synchronization to orthogonal frequency division multiplexing signal
SAMSUNG ELECTRONICS CO LTD57 citations95
US7313085B2Dec 25, 2007
Method for creating symmetric-identical preamble and method for synchronizing symbol and frequency of orthogonal frequency division multiplexed signals by using symmetric-identical preamble
SAMSUNG ELECTRONICS CO LTD28 citations92
US7006577B2Feb 28, 2006
Apparatus and method for detecting transmission mode in digital audio receiver using null symbols
SAMSUNG ELECTRONICS CO LTD16 citations83
US7324601B2Jan 29, 2008
Coarse frequency synchronization method and apparatus in OFDM system
SAMSUNG ELECTRONICS CO LTD8 citations73
US7870364B2Jan 11, 2011
Reconfigurable apparatus and method for providing multiple modes
SAMSUNG ELECTRONICS CO LTD3 citations61
US7751303B2Jul 6, 2010
Demodulation circuit for use in receiver using if directing sampling scheme
SAMSUNG ELECTRONICS CO LTD2 citations60
US7684359B2Mar 23, 2010
Method for compensating sampling frequency offset in OFDM communication system and OFDM signal receiving apparatus for compensating sampling frequency offset
SAMSUNG ELECTRONICS CO LTD4 citations60
US10136401B2Nov 20, 2018
Apparatus and method for achieving synchronization in wireless communication system
SAMSUNG ELECTRONICS CO LTD0 citations51
US7349500B2Mar 25, 2008
Coarse frequency synchronization method and apparatus in an orthogonal frequency division multiplexing (OFDM) system
SAMSUNG ELECTRONICS CO LTD1 citations51
US10805046B2Oct 13, 2020
Apparatus and method using polar code for multiple input multiple output (MIMO) channel
SAMSUNG ELECTRONICS CO LTD0 citations47
US9654318B2May 16, 2017
Apparatus and method for switching between receivers in communication system
SAMSUNG ELECTRONICS CO LTD0 citations31