Yeah, it's a disaster. Two of the benchmarks for whether an idea is patentable is whether it's obvious or not, and whether there is prior art (ie "has someone done this already?") Both are COMPLETELY ignored by the patent office. As an added bonus, they fired all their technical staff a couple of years ago, so now the people reviewing electronic technologies are sociologists or historians or some crap. Here's a couple other good examples:
Apple was recently (late last year, IIRC) awarded a patent for any touch input device which can be operated by more than one finger. Fails both tests. It's COMPLETELY obvious; so obvious, in fact, that someone else developed it in 1982.
Amazon a few years ago was able to patent the idea behind one-click. Not trademark the name, mind you. It's actually illegal for any other vendor to store your ordering preferences and let you buy merchandise with a single button. This is why EVERY other site, no matter how big, has a shopping cart that you MUST use.
Apple was recently (late last year, IIRC) awarded a patent for any touch input device which can be operated by more than one finger. Fails both tests. It's COMPLETELY obvious; so obvious, in fact, that someone else developed it in 1982.
Amazon a few years ago was able to patent the idea behind one-click. Not trademark the name, mind you. It's actually illegal for any other vendor to store your ordering preferences and let you buy merchandise with a single button. This is why EVERY other site, no matter how big, has a shopping cart that you MUST use.