LG Electronics has found itself at the center of quite a few patent lawsuits in recent years (both as a plaintiff and defendant), and it's now kicked yet another one off. As Bloomberg reports, LG has today filed suit against Toshiba Samsung Storage Technology, alleging that the Toshiba / Samsung joint venture violated a number of patents related to DVD+RW and DVD-RAM technology. In the complaint, LG further alleges that TSST is knowingly infringing on the patents as they were previously licensed to Toshiba itself (and TSST as an affiliate company) as part of a deal that expired in 2010. LG is asking for a jury trial to sort things out, and demanding that TSSC pay "no less than a reasonable royalty" along with some unspecified damages. You can find the complaint in full at the link below.