Fed. Circ. Won't Invalidate Hearing Aid Patent Claims

By Jeff Sistrunk (May 27, 2014, 7:44 PM EDT) -- A divided Federal Circuit on Tuesday affirmed the Patent Trial and Appeal Board's refusal to invalidate two claims of Hear-Wear Technologies LLC's hearing aid patent, holding that a patent-licensing partnership challenging the patent hadn't presented any evidence that the claims were obvious....

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