Inventor
CHO YONG-DUK
KR12 patents
⚠️ This page may combine multiple inventors who share the name “CHO YONG-DUK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SAMSUNG ELECTRONICS CO LTD
9 patentsUS5884251AMar 16, 1999
Voice coding and decoding method and device therefor
SAMSUNG ELECTRONICS CO LTD55 citations96
US6606592B1Aug 12, 2003
Variable dimension spectral magnitude quantization apparatus and method using predictive and mel-scale binary vector
SAMSUNG ELECTRONICS CO LTD20 citations92
US6275796B1Aug 14, 2001
Apparatus for quantizing spectral envelope including error selector for selecting a codebook index of a quantized LSF having a smaller error value and method therefor
SAMSUNG ELECTRONICS CO LTD24 citations92
US6233551B1May 15, 2001
Method and apparatus for determining multiband voicing levels using frequency shifting method in vocoder
SAMSUNG ELECTRONICS CO LTD48 citations92
US6208958B1Mar 27, 2001
Pitch determination apparatus and method using spectro-temporal autocorrelation
SAMSUNG ELECTRONICS CO LTD37 citations92
US6119081ASep 12, 2000
Pitch estimation method for a low delay multiband excitation vocoder allowing the removal of pitch error without using a pitch tracking method
SAMSUNG ELECTRONICS CO LTD2 citations62
US9955354B2Apr 24, 2018
Apparatus and method for controlling security mode in wireless communication system
SAMSUNG ELECTRONICS CO LTD0 citations50
US9749868B2Aug 29, 2017
Apparatus and method for controlling security mode in wireless communication system
SAMSUNG ELECTRONICS CO LTD0 citations50
US9788272B2Oct 10, 2017
Method of reducing consumption of standby current in a mobile terminal
SAMSUNG ELECTRONICS CO LTD1 citations49