BCnC Challenges Two Lam Research Patents in Korea Over Edge Ring Technology on June 19, 2025 BCnC Lam Research quartz ring semiconductor +
Lam Research, MKS Instruments Co-File 2 Plasma Control Patents In Korea on June 13, 2025 display Lam Research MKS Instruments plasma semiconductor +
Lam Research Faces Multiple Patent Challenges In Korea Over Plasma Chamber RF Grounding Patents on June 01, 2025 CMTX Lam Research One Semicon plasma RF semiconductor Worldex +
Lam Research Faces Patent Challenges In Korea Over Cam Lock Electrode Clamp on June 01, 2025 Lam Research Platec semiconductor WillbeS&T +