HTC filed the Wednesday in the U.S. District Court for the District of Delaware. HTC accuses Apple of infringing four patents in a range of products and services including Macintosh computers, iPhones, iPods, iPads, iTunes, MobileMe and iCloud.

The four patents were originally assigned to Motorola but were all transferred to Google either late last year or early this year. Then, last week, all four patents were transferred to HTC.

HTC did not respond to questions about whether it bought the patents from Google or if Google gave it the patents.

In addition, HTC on Wednesday (ITC) to assert five former Google patents. Those patents originated with Palm and Openwave, were transferred to Google and last week were transferred to HTC.

, filed in Delaware, to add the new patents to that complaint.