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28 April 2020Patents

Indefinite claims at the PTAB

Inter partes review (IPR) is a trial proceeding conducted by the Patent Trial and Appeal Board (PTAB) of the US Patent and Trademark Office (USPTO). IPRs took effect with the America Invents Act in 2012.

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More on this story

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5 February 2020   The US Court of Appeals for the Federal Circuit yesterday, February 4, said that the Patent Trial and Appeal Board cannot invalidate patent claims for indefiniteness.
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10 February 2020   The US Court of Appeals for the Federal Circuit has pushed back on a noise-reduction technology ruling from the Patent Trial and Appeal Board, in which Apple failed to invalidate parts of a patent.