Artificial intelligence is still being researched and built upon. Novel Artificial Neural Networks are still being built to solve new classes of problems. The hardware is still not up to par to deal with the massive parallel processing cost of big networks and complex data inputs. These algorithms demonstrate many of the things we associate with intelligence such as learning, adaption and clustering. Do not get hung up with direct industrial applications - the human brain doesn't have one so AI doesn't need to either.

As for Science Fiction AI, humans have trouble defining intelligence. There is no stock definition for all of the facets involved in intelligence. Intelligence tests only test small areas of intelligence, if we were to ever create anything intelligent we'd not know how to test for it.