DenseLight wage bill just went higher, how much, I don't know.  But  I imagine these new engineers don't come cheap.   Optimistically, it is a sign that the Company is moving forward with it's plans to produce and sell products.   Hopefully Poet has made the right decisions and projections of future sales, soon, to cover the increasing costs, and that nothing goes wrong.  DenseLight has proved to be a very expensive purchase, and, as was admitted, not without problems.  By expensive, I mean expensive for shareholders.  

I don't expect any news or updates now until sometime in the new year.     Maybe they can announce something before the next quarter, due the end of February.