According to the rule of addition, if an infringing device does more than is described in the patent application of a protected invention, then no infringement has occurred.

True / False.

False

Explanation:

Patent infringement is a commission of the prohibited act which is related to the patented invention without prior permission from the patent holder. A patent of addition is the application made for the patent in respect to the or modification or improvement of the invention that is disclosed or mentioned in the main application for which the patentee has already obtained a patent or has applied for. Therefore it is not a violation or infringement.

Hence the answer is - - FALSE