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

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

Airborne metal detecting radar

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

Anti-interference microwave motion sensor

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

Apparatus and method for detecting moving objects

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

Apparatus for detecting a body in motion on the ground of a prot

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

Apparatus, method and articles of manufacture for sequential...

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

Autodyne motion sensor

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

Binaural Doppler radar target detector

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

Bistatic and multistatic system for space situational awareness

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

Body motion tracking system

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

Boundary crossing object detection system

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

Broadband radar and modulator, in particular for microwave...

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

Compact, flexible and integrated millimeter wave radar sensor

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

Coplanar antenna for proximate surveillance systems

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

Detecting objects within a near-field of a frequency...

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

Detecting objects within a near-field of a frequency...

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

Detecting system

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

Detection device and detection method

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

Detection method and system

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

Differential pulse radar motion sensor