Add Yahoo as a preferred source to see more of our stories on Google. Patrick Ryder, Pentagon spokesperson. Photo: Getty Images The US Department of Defense has commented on the Inspector General's ...

Proof of prior art is an issue that often arises in inter partes and post grant review proceedings before the PTAB. In a recent decision, the Federal Circuit explained the quantum of proof that is ...

The Pentagon’s chief UFO expert told Senate lawmakers Wednesday that his new office—stood up last year to track a growing number of unidentified aerial phenomena—has not yet seen irrefutable evidence ...