The application, and details the patents in question, have been reported in the past days by both iTnews and ZDNet.
If Samsung’s application is successful, it could see the four patents, all of which relate to touch-screen functionality (including the famous ‘slide-to-unlock’ patent), declared null and void by the Federal Court.
In our opinion, however, Samsung’s prospects of success are at best even, and probably somewhat less than that. There are, as we shall explain, a number of hurdles which Samsung must leap in order to prevail, and should it fall at any one of them then its whole case will fail.

