Computer hardware; computer hardware, namely, systems for electronic or Radio Frequency Identification (RFID) consisting of tags, antennas, and tag inlays; integrated circuits consisting of circuit boards, frequency synthesizers, pulse shaping filters, intermediate frequency filters and high resolution high speed analog to digital converters; integrated circuits, computer chips, semiconductors, computer chipsets for use in transmitting data to and from a central processing unit, microprocessors, microprocessor cores; computer hardware, namely, macro cells; core design computer software programs for the inclusion of memory circuit hardware in integrated circuits, and user manuals, data sheets, brochures, and informational flyers all in electronic format, relating to all of the aforementioned goods and sold as a unit; computer software in the nature of core design programs for the inclusion of memory circuit hardware in integrated circuits, and user manuals relating to all of the aforementioned goods sold as a unit; the Enduro is a feature of an RFID chip product line