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Cree Takes Up SiC Patents From ABB

Cree has purchased a portfolio of patents and patent applications relating to silicon carbide (SiC) technology from Scandinavian company ABB Research. The technology covered by the patents ranges from epitaxial growth to device and circuit-level technology.
Cree has purchased a portfolio of patents and patent applications relating to silicon carbide (SiC) technology from Scandinavian company ABB Research. The technology covered by the patents ranges from epitaxial growth to device and circuit-level technology.


The portfolio includes 44 US patents and patent applications together with corresponding international patents and applications. In addition, the agreement calls for the transfer of certain related know-how.


Dr John Palmour, Cree's executive vice president, Advanced Devices, comments: "These patents represent a very significant investment in silicon carbide research, all of which has been directed toward the development of SiC power devices. We are very familiar with ABB's considerable efforts in this area and we look forward to continuing to advance this technology. We believe that the addition of this subject technology and know-how will further accelerate the development of new SiC power products, as well as further enhance our intellectual property position in this area."



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