maria luz calibo
Sep 28, 2011

Once Again, Amazon's One-Click Patent Is Found Not To Infringe On Cordance's One-Click Patents | Techdirt

A few years ago, we wrote about a case in which a company called Cordance claimed that Amazon's (infamous) patented one-click "technology" infringed on its own one-click patent (6,757,710). Cordance's patent was actually granted many years after Amazon's technology was on the market (and its patent granted), but Cordance tried to show an earlier priority date through a convoluted set of previous patents and continuations.