4 ms·

This appears to be the primary patent in question: http://www.google.com/patents/about?id=2EkUAAAAEBAJ http://www.google.com/patents/about?id=2EkUAAAAEBAJ It i

by skymt 16y ago

This appears to be the primary patent in question: http://www.google.com/patents/about?id=2EkUAAAAEBAJ http://www.google.com/patents/about?id=2EkUAAAAEBAJ It is indeed a method patent.