Inventor

NA YUN-WHAN

KR3 patents

⚠️ This page may combine multiple inventors who share the name “NA YUN-WHAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

YANG HAENG-SEOK

1 patent

US8519603B2Aug 27, 2013

Light emitting diode (LED) lamp

YANG HAENG-SEOK5 citations66

SAMSUNG ELECTRONICS CO LTD

1 patent

US9107256B2Aug 11, 2015

Light emitting diode lighting apparatus

SAMSUNG ELECTRONICS CO LTD2 citations58

JEE YONG KEUN

1 patent

US8643299B2Feb 4, 2014

LED lamp and driving circuit for the same

JEE YONG KEUN3 citations52