Inventor
JANG JAEDUK
KR36 patents
⚠️ This page may combine multiple inventors who share the name “JANG JAEDUK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HYUNDAI MOTOR CO LTD
35 patentsUS5643123AJul 1, 1997
Electronic and hydraulic control system of a 4-speed automatic transmission for automotive vehicle and method for controlling hydraulic pressure
HYUNDAI MOTOR CO LTD18 citations92
US5337625AAug 16, 1994
Shift valve of a hydraulic control system for automatic transmission
HYUNDAI MOTOR CO LTD22 citations92
US5507706AApr 16, 1996
Hydraulic control system of automatic transmission for vehicle
HYUNDAI MOTOR CO LTD23 citations91
US5720694AFeb 24, 1998
Hydraulic control system for automatic transmission system
HYUNDAI MOTOR CO LTD21 citations84
US6024200AFeb 15, 2000
N-R control valve of a hydraulic control system for automatic transmissions
HYUNDAI MOTOR CO LTD14 citations74
US5957809ASep 28, 1999
Hydraulic control system for automatic transmissions to improve shift quality
HYUNDAI MOTOR CO LTD13 citations74
US5916060AJun 29, 1999
Hydraulic control system of an automatic transmission for a vehicle and a shifting control method thereof
HYUNDAI MOTOR CO LTD10 citations74
US5733221AMar 31, 1998
Hydraulic control system of an automatic transmission for a vehicle
HYUNDAI MOTOR CO LTD8 citations74
US5697865ADec 16, 1997
Hydraulic control system for automatic transmission of automotive vehicles
HYUNDAI MOTOR CO LTD8 citations74
US5674153AOct 7, 1997
Hydraulic pressure control system of an automatic transmission for vehicle
HYUNDAI MOTOR CO LTD12 citations74
US5658220AAug 19, 1997
Hydraulic control system of an automatic transmission used in a vehicle
HYUNDAI MOTOR CO LTD11 citations74
US5651751AJul 29, 1997
Shift control system of an automatic transmission used in a vehicle
HYUNDAI MOTOR CO LTD15 citations74
US5626533AMay 6, 1997
Hydraulic control system of an automatic transmission used in a vehicle
HYUNDAI MOTOR CO LTD15 citations74
US5565000AOct 15, 1996
Hydraulic control system of automatic transmission for automotive vehicle
HYUNDAI MOTOR CO LTD7 citations74
US5536216AJul 16, 1996
Hydraulic pressure control system of an automatic transmission for vehicle
HYUNDAI MOTOR CO LTD12 citations74
US5375483ADec 27, 1994
Directional control valve of a hydraulic control system for automatic transmission
HYUNDAI MOTOR CO LTD8 citations74
US5367922ANov 29, 1994
Hydraulic control system for an automatic transmission having an R-N-D control valve
HYUNDAI MOTOR CO LTD14 citations74
US5611749AMar 18, 1997
Electronic and hydraulic control system of a 4-speed automatic transmission for automotive vehicle and method for controlling hydraulic pressure
HYUNDAI MOTOR CO LTD6 citations73
US5667453ASep 16, 1997
Hydraulic control system of an automatic transmission used in a vehicle
HYUNDAI MOTOR CO LTD9 citations72
US5658218AAug 19, 1997
Hydraulic control system of an automatic transmission used in a vehicle
HYUNDAI MOTOR CO LTD10 citations72
US5582559ADec 10, 1996
Shift control device of a hydraulic control system for automatic transmission
HYUNDAI MOTOR CO LTD10 citations72
US5537887AJul 23, 1996
Hydraulic control system for 4-speed automatic transmission
HYUNDAI MOTOR CO LTD14 citations68
US5540634AJul 30, 1996
Hydraulic control system of four-speed automatic transmission for automotive vehicle
HYUNDAI MOTOR CO LTD13 citations66
US5951439ASep 14, 1999
Automatic transmission hydraulic control system with solenoid-valve controlled shift timing control valve
HYUNDAI MOTOR CO LTD5 citations63
US5882273AMar 16, 1999
Hydraulic control system of automatic transmission for automotive vehicle
HYUNDAI MOTOR CO LTD6 citations63
US5816974AOct 6, 1998
Device and method for controlling line pressure of hydraulic control system for 4-speed automatic transmission
HYUNDAI MOTOR CO LTD5 citations63
US5690574ANov 25, 1997
Hydraulic control system for automatic transmissions
HYUNDAI MOTOR CO LTD2 citations63
US5669853ASep 23, 1997
Hydraulic control system for four-speed automatic transmission of automotive vehicle
HYUNDAI MOTOR CO LTD5 citations63
US5662550ASep 2, 1997
Hydraulic control system of a 4-speed automatic transmission for vehicles
HYUNDAI MOTOR CO LTD4 citations63
US5643134AJul 1, 1997
Hydraulic control system of an automatic transmission for automative vehicles
HYUNDAI MOTOR CO LTD4 citations63
US5597372AJan 28, 1997
Hydraulic control system of automatic transmission for automotive vehicle
HYUNDAI MOTOR CO LTD4 citations63
US5545099AAug 13, 1996
Shift control valve of a hydraulic control system for automatic transmission
HYUNDAI MOTOR CO LTD2 citations63
US5540635AJul 30, 1996
Hydraulic control system of a 4-speed automatic transmission for vehicle
HYUNDAI MOTOR CO LTD5 citations63
US5655994AAug 12, 1997
Hydraulic control system of an automatic transmission for reducing a shock occuring at manual shifting
HYUNDAI MOTOR CO LTD4 citations61
US5590751AJan 7, 1997
Hydraulic control system for automatic transmission
HYUNDAI MOTOR CO LTD5 citations61