Intellectual Ventures I LLC v. T-Mobile USA, Inc.

  1. September 04, 2018

    Fed. Circ. Revives IV Patent Suit Against T-Mobile, Others

    The Federal Circuit ruled Tuesday that a Delaware federal judge incorrectly granted summary judgment that T-Mobile USA Inc., U.S. Cellular Corp. and Ericsson Inc. did not infringe an Intellectual Ventures LLC telecommunications patent, saying the decision was based on an incorrect claim construction.

  2. July 12, 2018

    Fed. Circ. Questions Patent 'Narrowing' In T-Mobile Row

    Patent licensing giant Intellectual Ventures I LLC appeared to encounter a sympathetic Federal Circuit panel Thursday in its efforts to revive a digital communications transmission patent asserted against T-Mobile and U.S. Cellular Corp., with the judges questioning a lower court's apparent culling of the ways the technology can work.

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