About the Authors: Exterior Design Examiner, Assistant Researcher of Patent Examination Cooperation Beijing Office of the National Intellectual Property Administration
By research and analysis of patent information of International PET detector through the patent information retrieval and analysis platform of CNIPA, this article makes an in-depth study of technical
In order to promote the rapid development of Internet of Things technologies and applications, the standard organization 3rd Generation Partnership Project (3GPP) has introduced cellular communication
京公网安备 11010802020770号