Method and apparatus for responding to an interrogation signal
Microwave noncontact identification transponder using subharmoni
Microwave responder
Multi-stage transponder wake-up, method and structure
Multi-stage transponder wake-up, method and structure
Omnidirectional transponder
Oscillator coupled to an antenna and an application
Passive interrogator label system with a surface acoustic wave t
Passive SAW-ID tags using a chirp transducer
Passive transmitting sensor
Passive transponder
Passive transponder for locating avalanche victims
Police activity transponder utilizing a vehicle interface
Power supply and power enable circuit for an RF/ID transponder
Process for carrying out a non-contact remote interrogation
Protection against manipulation of batteryless read/write transp
Radar responder
Radar transponder
Radar transponder
Radar transponder