English to Chinese Other Telecom(munications)

Since LTE devices operate according to the standards (as it has been confirmed by the expert opinion), therefore by using the method, the device and the system specified by claims 1, 2, 5, 6, 7, 8, 11, 12, 16 and 17, the Defendant commits infringement or an activity immediately threatening thereby.

an activity immediately threatening thereby这句话怎么翻译？