Expedia Books its First Patent

theodp writes "Courtesy of a Microsoft patent reassignment, MS spin-off Expedia was awarded its first patent Tuesday for Matching an offer with a quote, which essentially consists of pairing a customer with the supplier quoting the lowest rate. Prior to this invention, Microsoft explained, 'An effective electronic exchange system for satisfying an offer by a purchaser with a quote from a supplier has eluded those skilled in the art.'"