Inventor

CHOI SANG-DON

KR4 patents

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

NEW POWER PLASMA CO LTD

2 patents

US9170295B2Oct 27, 2015

Method and apparatus for detecting arc in plasma chamber

NEW POWER PLASMA CO LTD7 citations76

US7477022B2Jan 13, 2009

System and method for driving a multi-lamp

NEW POWER PLASMA CO LTD2 citations57

DUK SAN NEOLUX CO LTD

1 patent

US12527216B2Jan 13, 2026

Compound for organic electronic element, organic electronic element using the same, and an electronic device thereof

DUK SAN NEOLUX CO LTD0 citations50

LOT CES CO LTD

1 patent

US12537166B2Jan 27, 2026

Inductively coupled plasma apparatus for exhaust gas treatment and impedance matching method thereof

LOT CES CO LTD0 citations48