Radio Frequency Identification (“RFID”) technology uses electromagnetic fields to transfer data. RFID systems typically operate by attaching tags to objects, devices, or cards. Some tags can be ...

The same technology that is known for tracking packages in the mail; automobiles during the production progress; and clothes, shoes and other products to ensure efficient supply chain management also ...

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

As far as wireless technologies go, radio-frequency identification (RFID) is one of the oldest. Patented in 1983 by the late British inventor Charles Walton, RFID made it possible for new, ...

Not many consumers know about Radio Frequency Identification (RFID), a wireless technology that allows objects and people to be tagged and tracked. RFID tags contain microchips and tiny radio antennas ...

We’ve got a couple of peeks at some new tech today. No, not the iPhone 5 — you’re going to have to wait a few more days on that one. This is gee-whiz, maybe-creepy tech, that’s right around the corner ...

In a recent NewsHour report on cybersecurity, we showed security expert Chris Paget, shown above, climbing on a 29th floor hotel balcony in Las Vegas to demonstrate how he could read radio frequency ...

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...