Here at first sight is a pleasing story, involving evolutionary design, using something called an evolutionary algorithm and computers, giving the researcher a way to design around an existing patent, all based on the idea of biological evolution
link here. From where I sit, there doesn't seem to be enough specifics for me to start such designing, but we wouldn't want it to be too easy, because existing patent holders would also set to work and patent all the resulting improvements.
In the end, it doesn't seem to be quite the gee-whiz breakthrough the news story suggests, but hopefully, I'm wrong. It does represent some new tools to make invention and innovation more likely to produce good new products--and to get around those pesky patents that too often fence inventors in.