Jimlur, The most interesting aspect is the complaint is that it focuses on only one patent in each family. There are several family members for each patent. For example, patent 5,574,747 has 6 other patents that are continuations of this original issued patent (6,721,350; 5,835,527; 5,995,538; 6,175,586; 6,330,272; 6,611,548). These continuations are not listed in the complaint despite different claims from the parent case. Some of these expand the claims and cover aspects that Nokia says are not in the '747 patent. I didn't check all the other patent families to see how many "true" 3G patents are involved.