Inventions to detect and prevent annoying phone calls, documents, or people

Annoying phone calls and documents clog our telephone, email, and other communications networks. Inventors, and the institutions backing them, are trying to fight technology with technology. Here are three of their patent applications: “Detecting and rejecting annoying documents,” international patent application WO 2007070622 A3, Filed Dec 14, 2006 by ‎Anurag Agarwal and Deepak Jindal (Google […]

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