LG Electronics owns several patents related to systems and methods for receiving and transmitting data in computer systems. In 2000, LG granted Intel the right under these patents to make, use, and sell microprocessors and chipsets, pursuant to a license agreement that expressly disclaimed any express or implied license for acts of infringement that might occur when a subsequent purchaser of Intel microprocessors or chipsets combined these Intel components with non-Intel components or products. Although Intel notified its customer, Quanta Computer, Inc., that it could face an infringement lawsuit by LG for combining Intel products with non-Intel products, Quanta disregarded the notice. LG sued Quanta for patent infringement. What defenses can Quanta assert against LG? [LG Electronics, Inc. v. Bizcom Electronics, Inc., 453 F.3d 1364 (Fed. Cir. 2006), cert. granted, 128 S. Ct. 28 (2007).]