Sony Sued Over Blu-Ray Technology
California company Target Technology is suing Sony over the coating it currently puts on Blu-ray discs, claiming that it infringes on a copyright that they own.Target Technology currently holds a patent on "metal alloys for the reflective or semi-reflective layer of an optical storage medium" and believes Sony is in violation of this patent with the protective coating they put on Blu-ray releases.
Target has held its patent on the process since March of 2006. They are seeking both damages and a permanent injuction against Sony.


