(MOSY, DYSL, STAN) CRWENewswire Stocks to Watch According to a patent purchase agreement between the companies, Invensas Corp has purchased 73 memory technology patents from MoSys Inc - MOSY - for $35 million in cash. MoSys retained a royalty-free license to the patents to cover its Bandwidth Engine product line and technology partners, along with related rights to offer sublicenses to current and future partners