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Class 342/177 - Plural


Subclass of Class 342 - Communications: directive radio wave systems and devices (e.g., radar, radio navigation)
Definition: Subject matter including more than one display.
No. of patents: 8
Last issue date: 12/01/2009


NumberTitleIssue Date
7626537Radar display system and method
Radar display methods and systems include a display processing apparatus that includes a central processing unit and a programmable graphics processing unit. A rendering function program executable by the programmable graphics processing unit under control of the ce...
12/01/2009
5923285Low bandwidth digital radar video distribution system
A system for the distribution of digitized radar video over a digital network is presented. The digital network is located at the low data rate point in the radar scan conversion process resulting in low network bandwidth with no loss of video fidelity. T...
07/13/1999
5844520Surveillance apparatus
In an infra-red surveillance system, a digital memory (1) has a storage location for each of a number of zones, defined by azimuth and elevation co-ordinates, the zones together covering 360° in azimuth and 20°, for example, in elevation. In each locati...
12/01/1998
5077559Radar apparatus
A radar apparatus of the present invention comprises an image preservation memory capable of preserving pixel data, preservation request means by which a user may request the preservation of the image, and read request means for requesting the readout of ...
12/31/1991
5068665Architecture for the implementation of radar displays
A new architecture for the implementation of radar displays is provided which uses a mixed architecture superposing a PPI (Plan Position Indicator) type display on a raster display. The polar (analog) signal and the cartesian (digital) signal are displaye...
11/26/1991
4797676Surveillance radar system
A surveillance radar system which has a display processor 1 that receives graphic data from a computer 4 which are edited and divided according to target data and console associated data or background information data and which is edited in two arithmetic...
01/10/1989
4281326Automatic collision warning target display system
A warning system that operates with an existing radar system to display on the scope thereof a first pair of traces of adjustable maximum and minimum range defining an early warning collision range, provides a bearing trace through a radar-detected object...
07/28/1981
4125834Display range marker processor
A variable range marker processing device for use with a PPI radar with digitized video displayed in non-real time. The position of the range marker is initially operator determined by rotation of a knob mechanically linked to an optically encoded disc. O...
11/14/1978
 
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