In four consolidated appeal cases, Finnegan secured victory on behalf of client NetApp when the U.S. Court of Appeals for the Federal Circuit affirmed several Patent Trial and Appeal Board (PTAB) decisions largely invalidating claims of seven KOM Software data storage patents. In the ruling involving a dispute about construing a particular limitation, the Federal Circuit affirmed a PTAB decision that 14 claims of U.S. Patent No. 6,438,642 are invalid as obvious. In another ruling, the court issued one opinion looking at five patents, where most claims are invalidated as obvious. A third ruling agreed that 21 claims of U.S. Patent No. 7,392,234 are invalid as obvious. Lastly, in the fourth ruling issued, the Federal Circuit said NetApp's win in one inter partes review (IPR) made the need to review the other moot.
Read “Fed. Circ. Upholds Partial Ax of 7 Data Storage Patents”
Commentary
Patent Strategy Could Shape Financing, Valuation and Risk in Offshore Energy Projects
June 30, 2026
Award/Ranking
Finnegan’s European Practices and Attorneys Highlighted in 2026 Managing IP Rankings
June 25, 2026
Press Release
BMW Obtains Preliminary Injunction Against Zync; Federal Court Orders Zync to Halt ITC Trade Secret
June 23, 2026
Award/Ranking
Six Finnegan Partners Recognized in the 2026 Lawdragon 500 Leading Global IP Lawyers
June 22, 2026
Due to international data regulations, we’ve updated our privacy policy. Click here to read our privacy policy in full.