5月29日,亚马逊获得美国商标专利局一项物流服务相关的新专利批准,即无人机快递包裹专利——标签内置降落伞,这项技术可帮助快递包裹在空中脱落时软着陆,未来这项专利有望被亚马逊应用于Prime Air无人机快递服务中。相关专利文件显示,这个系统可内置于无人机快递包裹的标签内。该系统包括相关感应器和折叠式降落伞,可 On May 29, Amazon received a new patent approval from the U.S. Patent and Trademark Office for a logistics service called UAV Express Parcel Patents - a built-in parachute tag that helps soft-landing when parcels fall off in the air The patent is expected to be Amazon used in Prime Air UAV courier service. The relevant patent documents show that the system can be built into the tag of the drone’s express package. The system includes associated sensors and a folding parachute