PPMA

Owners

Goods & Services

Wireless communication terminals and modems for establishing wireless communications between two or more devices; cellular and cordless telephones and personal communication network handsets; ultrawide band digital signal processing circuit assemblies, and digital signal processing circuit assemblies thereof; computer telephony software that enables telephone activities to be performed through an ultrawide band digital processor; computer software for controlling an ultrawide band communications system; ultrawide band access points and cell-sites for controlling a digital communications system; private branch exchange communication modems; digital baseband signal processing circuit assemblies and digital signal processing circuit assemblies; vocoder data selection circuit assemblies; computer software for controlling a digital system and for testing an ultrawide band communications system; integrated circuits for ultrawide band modulation, ultrawide band demodulation, error correction encoding, error correction decoding, vocoding and preprogrammed memories containing processor instructions; and integrated circuits for ultrawide band wireless communications