LandOfFree - US Patents - Listing for Communications: directive radio wave systems and devices (e.g., ,Presence detection only,By motion detection

Communications: directive radio wave systems and devices (e.g. – Presence detection only – By motion detection

Procedure for counting moving objects as they stop

Communications: directive radio wave systems and devices (e.g. – Presence detection only – By motion detection

Pulsed RF oscillator and radar motion sensor

Communications: directive radio wave systems and devices (e.g. – Presence detection only – By motion detection

Radar apparatus

Communications: directive radio wave systems and devices (e.g. – Presence detection only – By motion detection

Radar apparatus and method for detecting small slow moving...

Communications: directive radio wave systems and devices (e.g. – Presence detection only – By motion detection

Radar obstacle detection system with self test

Communications: directive radio wave systems and devices (e.g. – Presence detection only – By motion detection

Radio detection and ranging intrusion detection system

Communications: directive radio wave systems and devices (e.g. – Presence detection only – By motion detection

Range-gated radar motion detector

Communications: directive radio wave systems and devices (e.g. – Presence detection only – By motion detection

Self-modulating remote moving target detector

Communications: directive radio wave systems and devices (e.g. – Presence detection only – By motion detection

Shipping container security system

Communications: directive radio wave systems and devices (e.g. – Presence detection only – By motion detection

SSB pulse Doppler sensor and active reflector system

Communications: directive radio wave systems and devices (e.g. – Presence detection only – By motion detection

Stripline doppler radar

Communications: directive radio wave systems and devices (e.g. – Presence detection only – By motion detection

Surveillance and warning system

Communications: directive radio wave systems and devices (e.g. – Presence detection only – By motion detection

System and method for detecting an intruder using impulse...

Communications: directive radio wave systems and devices (e.g. – Presence detection only – By motion detection

System and method for detecting an intruder using impulse...

Communications: directive radio wave systems and devices (e.g. – Presence detection only – By motion detection

System and method for detecting an intruder using impulse...

Communications: directive radio wave systems and devices (e.g. – Presence detection only – By motion detection

System and method for detecting an intruder using impulse...

Communications: directive radio wave systems and devices (e.g. – Presence detection only – By motion detection

System and method for intrusion detection using a time...

Communications: directive radio wave systems and devices (e.g. – Presence detection only – By motion detection

System and method for intrusion detection using a time...

Communications: directive radio wave systems and devices (e.g. – Presence detection only – By motion detection

System and method for intrusion detection using a time...