Inventor
KANG JI HUN
KR20 patents
⚠️ This page may combine multiple inventors who share the name “KANG JI HUN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEOUL VIOSYS CO LTD
10 patentsUS11843076B2Dec 12, 2023
Single chip multi band led and application thereof
SEOUL VIOSYS CO LTD2 citations72
US11621370B2Apr 4, 2023
Single chip multi band led and application thereof
SEOUL VIOSYS CO LTD2 citations72
US11557695B2Jan 17, 2023
Single chip multi band LED
SEOUL VIOSYS CO LTD2 citations72
US12250839B2Mar 11, 2025
Single chip multi band LED and application thereof
SEOUL VIOSYS CO LTD0 citations62
US12125945B2Oct 22, 2024
Single chip multi band LED
SEOUL VIOSYS CO LTD0 citations61
US12095001B2Sep 17, 2024
Single chip multi band LED
SEOUL VIOSYS CO LTD0 citations61
US12484343B2Nov 25, 2025
Single chip multi band light emitting diode, light emitting device and light emitting module having the same
SEOUL VIOSYS CO LTD0 citations51
US12564101B2Feb 24, 2026
Light emitting device and light emitting module including the same
SEOUL VIOSYS CO LTD0 citations50
US11658263B2May 23, 2023
Method of fabricating a light emitting device having a stacked structure
SEOUL VIOSYS CO LTD0 citations50
US12336331B2Jun 17, 2025
Light emitting diode
SEOUL VIOSYS CO LTD0 citations49
BULLSONE MAT CO LTD
3 patentsUS10400370B2Sep 3, 2019
Nonwoven fabric or nonwoven composite material for shielding and absorbing electromagnetic wave
BULLSONE MAT CO LTD1 citations55
US10385208B2Aug 20, 2019
Preparation method for electromagnetic wave shield composite material using copper- and nickel-plated carbon fiber prepared by electroless and electrolytic continuous processes, and electromagnetic wave shield composite material
BULLSONE MAT CO LTD0 citations45
US9890280B2Feb 13, 2018
Preparation method for electromagnetic wave shield composite material using copper- and nickel-plated carbon fiber prepared by electroless and electrolytic continuous processes, and electromagnetic wave shield composite material
BULLSONE MAT CO LTD1 citations45