The following is excerpted from a July 11, 2011 post by Florian Mueller at his FOSS Patents blog:
The ITC website reveals that Apple filed another patent infringement complaint against Android device maker HTC on Friday, July 8, 2011. By my count, that's Android-related lawsuit no. 48 (some disputes consist of multiple lawsuits). At this stage, the asserted patents aren't known (not even their number). I will update this post as soon as I obtain a copy of the complaint. I don't want to speculate too much but I wouldn't be surprised to see some overlap between the five patents Apple asserted in its very recent ITC complaint against Samsung and the ones asserted in the new complaint against HTC.
Read the full post here.