I'm not sure what you mean here. We know exactly what he is doing from this very thread: he is working to deliver a hwkb handheld device designed by his company, and has already said here that they are currently is in the prototype building stage and are not counting on crowdfundnig. Of course there are many details we don't know yet, for instance the final specs are unknown, and we are all curious about them and very much looking forward to seeing what the final product will look like, but none of those details are necessary to know what Chen is doing.