ParkerVision, Inc. is engaged in the designing, developing and marketing of its radio frequency (RF) technologies and products. The Company's business is focused on the development and marketing of its RF technologies for mobile and other wireless applications. Its products include a modulator/demodulator component that incorporates its technologies, as well as a small number of supporting components that are used in the assembly of wireless devices. Its products are used in wireless communication products and applications. In addition, it offers engineering design and consulting services to third parties to assist them in developing and testing products. Its technologies represent methods for processing RF waveforms in wireless applications. Its technologies apply to both transmit and receive functions of transmitters, receivers and transceivers. A portion of its transmit technology is marketed as Direct2Power (d2p) and its receiver technology is marketed as Direct2Data (d2d).