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U.S. PTO invalidates Rambus' third "Barth" patent

U.S. PTO invalidates Rambus
  • Posted January 30, 2012, 9:30 AM by Lee Kaelin | Filed in Industry News
  • The appeals board at the US Patent and Trademark Office (USPTO) released a ruling on January 24 that invalidates the third Barth patent held by Rambus, pertaining to memory chips used in computers which the firm successfully used to intimidate…

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