ASML

Shanghai Microelectronics Equipment patents key components of an EUV lithography tool.

The Chinese government is not satisfied with the Dutch government's decision to export control ASML's Twinscan NXT:1970i and 1980i.

Russian companies get spare parts for ASML's PAS 5500 lithography steppers from 1990s – 2000s through China-based intermediaries.

ASML's advanced DUV tools installed at Chinese fabs may become inoperable next year if the Dutch government bans their service by ASML.

OIST's simplified EUV litho system uses two mirrors instead of six.

The U.S. intends to add 120 Chinese entities to its Entity List, to close loopholes that enable Chinese chipmakers to obtain American chipmaking tools.

The U.S. government approves shipments of wafer fab equipment to many Chinese fabs, other are banned. Question is, can those tools be installed in banned fabs?

U.S. government wants to further restrict curbs for China's semiconductor sector as foreign companies still sell fairly advanced tools to Chinese entities.

The Chip War is fought over ideology, not factual basis, says tech boss

Free-electron laser generated by energy recovery linear accelerator could be used for chipmaking, perhaps, in the long-term future. Perhaps.