Watch how hard the man tries to make his 'invention' sound like a complicated idea (link).
The video relates to a very recent case and it was only made available a week ago. It should hopefully illustrate the obviousness of patents that get accepted nowadays, be them software-related or not.
The consensus in comments we see is, IBM is a terrible place to work in, treatment of its workers is appalling, it's utterly foolish to relocate in an effort to retain a job at IBM, and it's foolish to join the company in the first place