Korean company LG wants Sony's PlayStation 3 and Bravia tellys banned in the US for what it claims are patent infringements relating to Blu-ray playback.
The ITC has the power to block imports of products that violate US patents.
LG claims Sony is infringing four of its patents in a complaint that broadly relates to "certain electronic devices having a Blu-Ray Disc player and components thereof", but the PlayStation 3 (Model No. CECH-2501A) is the only Sony product to be specifically named in the main document of the complaint.
A Bloomberg reports suggests LG's claims are revenge for cases brought against it by Sony in December. Sony claims the Seoul-based company is infringing seven of its patents relating to LG phones. Sony has also filed a civil lawsuit against LG Blu-ray players.
LG and Sony are the world's second- and third-largest TV makers, trailing Samsung.