This article is really light on detail. A quick search of DSpace, MIT's paper/thesis repository, brings up the following paper from Giuliano in 2009: "Fully mo

This article is really light on detail. A quick search of DSpace, MIT's paper/thesis repository, brings up the following paper from Giuliano in 2009: "Fully monolithic cellular buck converter design for 3-D power delivery" http://dspace.mit.edu/handle/1721.1/61350 http://dspace.mit.edu/handle/1721.1/61350 It's not clear that it's what they're trying to productize, but it's likely at least related.