December 1, 2017 / 1:27 AM / a year ago

Federal Circuit nixes network patent asserted against AT&T and Sprint

A federal appeals court on Thursday ruled invalid a patent AIP Acquisition LLC has asserted against major telecom companies.

The U.S. Court of Appeals for the Federal Circuit affirmed a ruling by the Patent Trial and Appeal Board that a patent owned by AIP relating to network communication technology was invalid on obviousness grounds.

To read the full story on Westlaw Practitioner Insights, click here:

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