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Fed. Circ. Questions Patent ‘Narrowing’ In T-Mobile Row

Law360, Washington (July 12, 2018, 4:52 PM EDT) -- 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.

IV argues that a Delaware federal judge improperly limited the claims in patent 6,640,248, and found them indefinite, by wrongly defining how the technology facilitates the “scheduling” of data transmission. The patent, according to court documents, helps...
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