1
Adam Crossno, Viswanath Puttagunta, Ravi Kumar Viswaraju: Method and system for employing RFID tags in automated applications. SAVR Communication, Bruce C Lutz, June 19, 2007: US07233247 (18 worldwide citation)

A method and an apparatus are provided for Radio Frequency Identification (RFID). An RFID base unit is provided that can communicate with at least two different types of RFID tags that are commercially available. Additionally, the RFID base unit can communicate with any number of devices, including ...


2
Adam Crossno, Dennis Shawn Key, Viswanath Puttagunta, Ravi Kumar Viswaraju: Method and system of universal RFID communication. SAVR Communications, Bruce C Lutz, January 13, 2009: US07475806 (10 worldwide citation)

A method and an apparatus are provided for a universally operable Radio Frequency Identification (RFID) tag reader base unit. An RFID base unit is provided that can communicate with at least two different types of RFID tags, one at a time, that are commercially available as well as communicate with ...


3
Adam Crossno, Dennis Shawn Key, Viswanath Puttagunta, Ravi Kumar Viswaraju: Method and system of universal RFID communication. OnAsset Intelligence, Bruce C Lutz, Jack D Stone Jr, November 22, 2011: US08061607 (3 worldwide citation)

A method and an apparatus are provided for a universally operable Radio Frequency Identification (RFID) tag reader base unit. An RFID base unit is provided that can communicate with at least two different types of RFID tags, one at a time, that are commercially available as well as communicate with ...