Inventor
KIM HYUNG-CHEOL
KR13 patents
⚠️ This page may combine multiple inventors who share the name “KIM HYUNG-CHEOL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ILJIN MAT CO LTD
4 patentsUS11622445B2Apr 4, 2023
Surface-treated copper foil, manufacturing method thereof, copper foil laminate including the same, and printed wiring board including the same
ILJIN MAT CO LTD2 citations68
US11917755B2Feb 27, 2024
Carrier-foil-attached ultra-thin copper foil
ILJIN MAT CO LTD0 citations59
US11164831B2Nov 2, 2021
Carrier-foil-attached ultra-thin copper foil
ILJIN MAT CO LTD0 citations59
US11166378B2Nov 2, 2021
Carrier-foil-attached ultra-thin copper foil
ILJIN MAT CO LTD1 citations59
DAEWOO ELECTRONICS CO LTD
3 patentsUS5998946ADec 7, 1999
Method and apparatus for controlling a rotation of a sensorless and brushless DC motor
DAEWOO ELECTRONICS CO LTD67 citations94
US6005324ADec 21, 1999
Brushless motor and method of manufacturing a stator of the brushless motor
DAEWOO ELECTRONICS CO LTD51 citations91
US5907225AMay 25, 1999
Method and apparatus for driving a polyphase sensorless motor
DAEWOO ELECTRONICS CO LTD13 citations72
YUKONG LTD
3 patentsUS5892088AApr 6, 1999
Sulfamate compound containing N-substituted carbamoyl group and method for preparing the same
YUKONG LTD7 citations73
US5654461AAug 5, 1997
Sulfamate compound containing carbamoyl group
YUKONG LTD7 citations73
US5849772ADec 15, 1998
Carbamate compounds and processes for preparing the same
YUKONG LTD6 citations69