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ACM Opinion

Smartphone Patent Wars Show the System Works, Patent Chief Says


David J. Kappos, USPTO

Credit: Mary F. Calvert for The New York Times

David J. Kappos, director of the United States Patent and Trademark Office, is thoughtful, patient, even genial in interviews. But he was showing some pique in a speech on Tuesday morning in Washington that addressed the smartphone patent wars.

From The New York Times
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