Why mention this: "and a license covering Samsung's sale of 2G single-mode TDMA-based products that will become paid-up in 2010."
If it is paid for already why even mention a date?
This section, imho, states that Samsung will not be charged for any 2G single mode products after 2010, and that they will be paying extra up until some date in 2010. If the 400 million covered past and future of 2G single mode products, and therefore all paid up, why even mention 2010?
That second paragraph is separate from the first. I believe the 400 million is for all past use of of patents.
The agreement was signed today. They hurried to get this 8k out for this evening. All imo.