H04L63/0428—Network architectures or network communication protocols for network
security for providing a confidential data exchange among entities communicating through …

An RFID tag is powered both by an internal battery and passively by an interrogating RF
field. As a result, the RFID tag can be passively powered after the internal battery has been …

Asset tags for use in a WLAN/RFID system are provided. The asset tag comprises a
processor, an RFID antenna coupled to the processor and configured to receive …

BACKGROUND With the advent easily of portable electronics and afford able networking
technology, it has become possible to work (or play) in a variety of locations while retaining …

A system that includes a mobile communications unit, wherein an identification module is
added between a radio part and an antenna in a mobile telephone that includes a Bluetooth …

A communications unit for identifying objects or persons. The unit includes a
receiver/transmitter unit that is operable in accordance with the so-called Bluetooth …

A method of running a radio equipment, comprising providing a radio equipment having a
structure of physically separate modules of a baseband modem and a radio frequency unit …

US20050029346A1 - Communication system - Google Patents US20050029346A1 -
Communication system - Google Patents Communication system Download PDF Info Publication …

Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL
TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL …