On December 10, 2021, Unified Patents added a new PATROLL contest, with a $2,000 cash prize, seeking prior art on at least claim 1 of U.S. Patent 7,187,670. The patent is owned by Buffalo Patents, an NPE. The '670 patent generally relates to a communication terminal for Internet telephony. The patent is being asserted against ZTE, HTC, TCL, Coolpad Group, and OnePlus.

The contest will expire on March 31, 2022. Please visit PATROLL for more information and to submit an entry for this contest.