Well, to be precise, computer-implemented inventions under the European Patent Convention.
The Enlarged Board of Appeal has just issued a decision in referral G03/08 (for background see here). The Enlarged Board have decided that the referral is inadmissible. The accompanying opinion states that previous decisions of the Boards of Appeal are not sufficiently “different” (i.e. “conflicted”) to warrant clarification from the higher Enlarged Board.
Better men than I have summarised the decision here:
[Update] and here: http://www.iam-magazine.com/blog/Detail.aspx?g=cc296bce-5de8-484c-ac43-95d5b6ce68df featuring Gill Jennings & Every‘s Peter Finnie
To be honest, the decision was pretty much expected: the European Patent Office (EPO) has been taking a fairly consistent approach to computer-implemented inventions and has a growing body of learning materials on the subject. In fact, by no small coincidence, the book “Patent Law for Computer Scientists“, written by EPO Patent Examiners was released a few days ago. I have ordered a copy and will let you know if it is of any use. A review can be found here.
However, the opinion is not without merit. Its 60-odd pages set out the current state of the law on the issue and may provide a useful caselaw summary. I will attempt to read through the pages of dense courier font shortly.