As reported in the ITC blog, Samsung filed an ITC complaint against Apple on June 28, 2011, alleging certain electronic devices, including wireless communication devices, portable music and data processing devices, and tablet computers infringe one or more claims of U.S. 7,706,348, 7,486,644, 6,771,980, 6,879,843, and 7,450,114.

Presumably, this ITC complaint relates to the ongoing dispute we have been covering between Samsung and Apple.