Abstract:It is necessary for Anti-monopoly law to balance innovation efficiency and competition efficiency when regulates intellectual property refusal activities. The examination of the legality of the standard essential patentee's refusal needs to weigh the innovation efficiency and the impairment of the market competition efficiency brought by the standardization activities. From the perspective of the entire industry chain. Standardization has improved the compatibility between equipment and increased the production and competition activities of the downstream standardized product market. Due to the inability to accurately measure these two variables in judicial practice, Aspen Skiing cannot be applied in the case of Qualcomm's refusal to license the necessary patents under General Data. As an upstream company in the chip R&D market, Qualcomm's refusal to license chip production technology to competitive chip manufacturers has not caused damage to the competition in the downstream mobile phone production market. Forcing the introduction of competition in the chip manufacturing sector will not bring benefits to the downstream market of mobile phones, which in turn affects the innovation efficiency of the upstream chip R&D market.