Crocus says the USPTO ruled a favorable preliminary decision in their case against STT's patent

In November 2013, Crocus Technology filed an Inter Partes Review petition to the US PTO, claiming that Spin Transfer Technologies's US patent #6,980,469 describes a technology already used in prior art, in particular in the patent portfolio of Crocus.

Crocus Technology now says that the USPTO issued a preliminary decision in favor of Crocus' petition - saying that there is a “reasonable likelihood” that Crocus will prevail with respect to its challenge. The patent in question describes a high-speed low power magnetic devices based on current induced spin-moment transfer.

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Posted: Apr 12,2014 by Ron Mertens