A huge amount, as much as 150 million dollars, has been spent by Microsoft on buying IP or Intellectual Property assets from ODG alias Osterhout Design Group. The ODG is a company that has been developing wearable devices, which is not very famous among all. Negotiations for this purchase had started back in the year 2013 during the month of September and the deal closed during the same year in the month of November. However, the actual transfer of patent happened only in the year 2014 during the month of January. Since ODG maintained a low profile, not all know what ODG is or what it does; it is not that famous among the masses, since its primary customer was the US government itself. They are new to commercializing their technology. You can find these details about the IP assets acquired by Microsoft from the Microsoft chat support page. A total number of 81 patents are being acquired by Microsoft, of which 75 are in progress and six are just issued patents. One among the patents is...