Snap Stands By Claim Blackberry Patent Is Obvious In Petitioner Reply

Mealey's (March 11, 2020, 1:36 PM EDT) -- ALEXANDRIA, Va. — A filing by Snap Inc. on March 10 with the Patent Trial and Appeal Board asserts that Blackberry Ltd., in defending its patented technology, imports “unsupported limitations” and “mischaracterizes” the teachings of prior art, in a testament to the “weakness” of Blackberry’s “substantive positions” (Snap Inc. v. Blackberry Ltd., No. IPR2019-00715, PTAB)....