Inventor

HWANG WOONG JUN

KR4 patents

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

SEOUL SEMICONDUCTOR CO LTD

2 patents

US9022618B2May 5, 2015

Aspherical LED lens and light emitting device including the same

SEOUL SEMICONDUCTOR CO LTD4 citations82

US9574737B2Feb 21, 2017

Aspherical LED lens and light emitting device including the same

SEOUL SEMICONDUCTOR CO LTD2 citations71

PARK KWANG IL

1 patent

US8602605B2Dec 10, 2013

Aspherical LED lens and light emitting device including the same

PARK KWANG IL17 citations90

KOREA INST SCI & TECH

1 patent

US7084468B2Aug 1, 2006

Hybrid ferromagnet/semiconductor spin device and fabrication method therof

KOREA INST SCI & TECH3 citations60