R Logg

Radio frequency identification (RFID) is an expanding industry - US$2bn in 2005, projected to grow by 50% within 3 years. Much of this growth is due to cheap "passive" tags, which require no power supply and hold useful digital information. More expensive "active" tags utilise a battery to power complicated electronics for the lifetime of the tag. Until now, data logging applications were only possible either using an active tag, or a passive tag when in the field of an interrogator unit. RLogg have filed a patent on a hybrid RFID data logging solution that allows several new low cost applications.