Inventor
CHOE SEONG-MIN
KR12 patents
⚠️ This page may combine multiple inventors who share the name “CHOE SEONG-MIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MAGNACHIP SEMICONDUCTOR LTD
5 patentsUS7167117B2Jan 23, 2007
Test circuit for digital to analog converter in liquid crystal display driver
MAGNACHIP SEMICONDUCTOR LTD7 citations72
US10700265B2Jun 30, 2020
Semiconductor device having circuitry positioned above a buried magnetic sensor
MAGNACHIP SEMICONDUCTOR LTD0 citations51
US10003013B2Jun 19, 2018
Semiconductor device having circuitry positioned above a buried magnetic sensor
MAGNACHIP SEMICONDUCTOR LTD0 citations51
US9893099B2Feb 13, 2018
Photo sensor module
MAGNACHIP SEMICONDUCTOR LTD0 citations51
US9576991B2Feb 21, 2017
Photo sensor module
MAGNACHIP SEMICONDUCTOR LTD0 citations51
HAECHITECH CORP
4 patentsUS10655985B2May 19, 2020
Method for detecting angle of rotation using automatic gain adjustment algorithm and apparatus thereof
HAECHITECH CORP2 citations71
US9921274B2Mar 20, 2018
Sensing apparatus using groups of hall sensors and apparatus using the sensing apparatus
HAECHITECH CORP2 citations71
US10788324B2Sep 29, 2020
Method and apparatus for calculation of angular velocity using acceleration sensor and geomagnetic sensor
HAECHITECH CORP0 citations40
US11172141B2Nov 9, 2021
Method and apparatus for composing images of celestial bodies
HAECHITECH CORP0 citations35
HYNIX SEMICONDUCTOR INC
3 patentsUS7230448B2Jun 12, 2007
On-DRAM termination resistance control circuit and method thereof
HYNIX SEMICONDUCTOR INC46 citations91
US7154295B2Dec 26, 2006
Semiconductor memory device with on-die termination circuit
HYNIX SEMICONDUCTOR INC21 citations91
US6927600B2Aug 9, 2005
Resistance calibration circuit in semiconductor device
HYNIX SEMICONDUCTOR INC25 citations91