Inventor

CHO DO YOUNG

KR2 patents

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

MATHBRIGHT TECHNOLOGY CO LTD

1 patent

US7659657B2Feb 9, 2010

Flat fluorescent lamp with improved capability of luminance and reduced initial operational voltage

MATHBRIGHT TECHNOLOGY CO LTD0 citations32

LUMIETTE INC

1 patent

US7749036B2Jul 6, 2010

Method and apparatus for manufacturing a flat fluorescent lamp

LUMIETTE INC0 citations30