Passive RFID sensor chip and antenna on printable substrate - total size 3.0 x 2.4 cm
October 2, 2006 One wonders what super powers our mobile phones might have a decade from now given the plethora of sensing technologies, miniaturisation and functionality being planned by various companies. Cell-phone-sensor technologies specialist Gentag’s latest patent (7,109,859) for a "Method and Apparatus for Wide Area Surveillance of a Terrorist or Personal Threat" certainly indicates that it won’t be long before our cell phones will be monitoring the air we breathe and alerting us if there’s something we should know regarding allergens, contaminants or harmful bacteria. Gentag also holds patents for the use of RFID readers incorporated into cell phones, which will provide consumers with innovations like smart skin patches to detect health conditions and smart food labels to help consumers to determine the freshness of produce and meat. Gentag also a cell phone with a UV sensor built-in (pictured).