Inventor
JEONG AN-SIK
KR17 patents
⚠️ This page may combine multiple inventors who share the name “JEONG AN-SIK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SAMSUNG ELECTRONICS CO LTD
8 patentsUS9559527B2Jan 31, 2017
Discharging circuit, image forming apparatus having the discharging circuit, and power supply unit
SAMSUNG ELECTRONICS CO LTD7 citations82
US9075546B2Jul 7, 2015
Power supply device and image forming apparatus having the same
SAMSUNG ELECTRONICS CO LTD2 citations61
US7821907B2Oct 26, 2010
Apparatus and method for reproducing optical disk
SAMSUNG ELECTRONICS CO LTD2 citations61
US7957233B2Jun 7, 2011
Near-field gap pull-in method and optical disc apparatus therefor
SAMSUNG ELECTRONICS CO LTD0 citations52
US9383673B2Jul 5, 2016
Power control apparatus and image forming apparatus
SAMSUNG ELECTRONICS CO LTD0 citations50
US7916586B2Mar 29, 2011
Near field optical recording/reproducing apparatus and method of normalizing gap error signal of the same
SAMSUNG ELECTRONICS CO LTD0 citations49
US7990815B2Aug 2, 2011
Optical disc apparatus and method of driving the same
SAMSUNG ELECTRONICS CO LTD0 citations48
US7924674B2Apr 12, 2011
Recording method to generate a box type recording pattern with a first pulse having a first power level and a second pulse having a second power level, and recording apparatus, and optical recording medium for the same
SAMSUNG ELECTRONICS CO LTD0 citations41
JEONG AN-SIK
5 patentsUS9048737B2Jun 2, 2015
Switching-mode power supply (SMPS) having overvoltage cutoff function, and method of cutting off overvoltage and image forming apparatus using the SMPS
JEONG AN-SIK4 citations71
US8953964B2Feb 10, 2015
Image forming apparatus and method of controlling fusing temperature of the same
JEONG AN-SIK1 citations50
US9172309B2Oct 27, 2015
Switching mode power supply usable in an image forming apparatus, and image forming apparatus and method of supplying power by using the same
JEONG AN-SIK1 citations49
US8340538B2Dec 25, 2012
Method and apparatus to control electronic power of coil which performs induction heating in imaging apparatus
JEONG AN-SIK0 citations49
US8502123B2Aug 6, 2013
Apparatus and method to protect half or full bridge circuit including first switching unit and second switching unit in image forming apparatus performing induction heating
JEONG AN-SIK0 citations48
HEWLETT PACKARD DEVELOPMENT CO
2 patentsUS11513459B2Nov 29, 2022
Power supply apparatus for selectively changing power amplification method based on power mode of image forming device
HEWLETT PACKARD DEVELOPMENT CO2 citations72
US10892685B2Jan 12, 2021
Power supply device and image forming apparatus having the same
HEWLETT PACKARD DEVELOPMENT CO0 citations57