This little saga started a couple of months ago, but now the US International Trade Commission (ITC) has opened an official patent infringement investigation. Reuters reports that the ITC launched the probe on Friday into Nikon digital cameras, software and components. This comes in response to complains filed against Nikon by Carl Zeiss and ASML.
Of course, Nikon started this fight, filing lawsuits against Zeiss and ASML back in April. They accused the two companies of using Nikon’s patended lithography technology without permission or licenses. Several days later, both Zeiss and ASML filed their own countersuits claiming Nikon had their technogy inside Nikon’s digital cameras.