Inventor
PARK JONG HWA
KR27 patents
⚠️ This page may combine multiple inventors who share the name “PARK JONG HWA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SAMSUNG ELECTRONICS CO LTD
7 patentsUSD598049SAug 11, 2009
Toner cartridge
SAMSUNG ELECTRONICS CO LTD23 citations92
US5990902ANov 23, 1999
Apparatus and method for prefetching texture data in a video controller of graphic accelerators
SAMSUNG ELECTRONICS CO LTD51 citations92
US7356269B2Apr 8, 2008
Apparatus and method for sensing waste toner in an electrophotographic image forming apparatus
SAMSUNG ELECTRONICS CO LTD7 citations73
US6889017B2May 3, 2005
Image forming apparatus and control method thereof
SAMSUNG ELECTRONICS CO LTD5 citations62
US7116921B2Oct 3, 2006
Method and apparatus to correct power source voltage variation in an image forming system
SAMSUNG ELECTRONICS CO LTD0 citations52
US9116465B2Aug 25, 2015
Toner buffer unit of an electrophotographic image forming apparatus
SAMSUNG ELECTRONICS CO LTD0 citations42
US6308112B1Oct 23, 2001
Method for controlling emergency states of semiconductor fabricating equipment arranged in a processing line
SAMSUNG ELECTRONICS CO LTD0 citations40
HYUNDAI MOTOR CO LTD
3 patentsHEWLETT PACKARD DEVELOPMENT CO
3 patentsUS10969739B2Apr 6, 2021
Developing device having air outlet
HEWLETT PACKARD DEVELOPMENT CO0 citations62
US11016415B1May 25, 2021
Development cartridge with developer inlet for refilling developer and cap sealing developer inlet
HEWLETT PACKARD DEVELOPMENT CO0 citations49
US10845733B2Nov 24, 2020
Developer circulator to guide developer
HEWLETT PACKARD DEVELOPMENT CO0 citations38