"The patent system has experienced significant change since the FTC released its first IP Report in October 2003, and more changes are under consideration. The courts and patentees are exploring the full implications of Supreme Court and Federal Circuit decisions on injunctive relief, patentability, and licensing issues. Congress has considered sweeping legislative patent reform, and new debates on the appropriate methods for calculating infringement damages have engaged the patent community. New business models for buying, selling and licensing patents have emerged and evolved since 2003. In addition, there is new learning regarding the operation of the patent system and its contribution to innovation and competition."