This is not the paper corresponding to the research described in the article. A paper that describes a similar system by the same researchers from 2015 is here

This is not the paper corresponding to the research described in the article. A paper that describes a similar system by the same researchers from 2015 is here: http://ieeexplore.ieee.org/document/7181113/ http://ieeexplore.ieee.org/document/7181113/ Its not clear if the system presented at ISSCC differs at all.