Crocus Technology filed an Inter Partes Review petition to the US PTO, claiming that US patent #6,980,469 describes a technology already used in prior art, in particular in the patent portfolio of Crocus. The patent in question describes a high-speed low power magnetic devices based on current induced spin-moment transfer, and is owned by New York University (although crocus says in their PR that it is owned by Spin Transfer Technologies (STT).
Crocus currently holds 154 patents, describing their Magnetic Logic unit (MLU) design and manufacturing as well as generic technologies like STT (Spin Torque Transfer).
Posted: Nov 11,2013 by Ron Mertens
