Radio-frequency

“Radio-frequency identification (RFID) is the use of an object (typically referred to as an RFID tag) applied to or incorporated into a product, animal, or person for the purpose of identification and tracking using radio waves,” says the Wikipedia.

Giving people control over Spy Chips 2009

Radio-frequency semiconductor company MaxLinear Inc. opened 31% higher on the New York Stock Exchange and recently rose 36% to $19, while broadband access equipment maker Calix Networks Inc. rose 27% on its first trading day on the NYSE to $16.48.

Three U.S. IPOs Climb Lynn Cowan 2010

Radio-frequency identification, or RFID, the technology at the heart of the Octopus card, already is used to pay fares in a number of public transit systems around the world, such as the London Underground, which uses the Oyster fare card.

Octopus Hopes to Expand in China Jonathan Cheng 2010

Radio-frequency semiconductor company MaxLinear Inc. closed at $18.70 on the New York Stock Exchange, 33.6% above its initial public offering price, while broadband-access equipment maker Calix Networks Inc. closed at $15.10 on the NYSE, up 16.2%.

Three U.S. IPOs Climb Lynn Cowan 2010

Radio-frequency semiconductor company MaxLinear Inc. closed at $18.70 on the New York Stock Exchange, 33.6% above its initial public offering price, while broadband-access equipment maker Calix Networks Inc. closed at $15.10 on the NYSE, up 16.2%.

Three U.S. IPOs Climb Lynn Cowan 2010

Radio-frequency semiconductor company MaxLinear Inc. closed at $18.70 on the New York Stock Exchange, 33.6% above its initial public offering price, while broadband-access equipment maker Calix Networks Inc. closed at $15.10 on the NYSE, up 16.2%.

Three U.S. IPOs Climb Lynn Cowan 2010

Radio-frequency tags placed on hazards like telephone poles and fences would transmit electronically voiced descriptions to a portable reader.

IBM's Brain Boom 2009

Radio-frequency devices work to firm the skin by heating the deep layers of tissue beneath the dermis, making them contract to firm the skin.

Simple Skin Beauty Ellen Marmur 2009

Radio-frequency devices work to firm the skin by heating the deep layers of tissue beneath the dermis, making them contract to firm the skin.

Simple Skin Beauty Ellen Marmur 2009

Radio-frequency identification tags are small computer chips connected to miniature antennae that can be fixed to or implanted within physical objects, including human beings.

Network-centric Warfare Dominating Entire Societies Worldwide Through Ubiquitous Surveillance 2009