Patents for G01S 17 - Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems (17,638)
07/1998
07/15/1998CN1187882A FMCW distance measurement process
07/15/1998CN1039159C Object reflector detecting apparatus
07/15/1998CN1039158C Apparatus and method for measuring distance optically using phase variation
07/14/1998US5781283 Process and arrangement for the measurement of physical values of light scattering moving particles by means of a laser doppler anemometer
07/14/1998US5781282 Distance measurement device
07/14/1998US5781147 Fog piercing ranging apparatus and method
07/14/1998US5780839 For tracking a target and a feature on the target
07/14/1998US5780838 For tracking a moving object with laser energy
07/14/1998US5779187 Seeker head for target-tracking missiles or projectiles
07/14/1998US5778878 Laser doppler microscopy methods and instruments
07/09/1998WO1998029761A1 Passive modulation of electromagnetic signals
07/08/1998EP0852333A2 Method and apparatus for detecting glue on box blanks
07/07/1998US5778016 Scanning temporal ultrafast delay methods and apparatuses therefor
07/06/1998CA2202176A1 Method and apparatus for detecting glue on box blanks
07/02/1998WO1998028707A1 Method and apparatus for enhancing the integrity of visual authentication
07/01/1998EP0850423A1 Target prediction and collision warning system
07/01/1998EP0826095A4 Power driven venting of a vehicle
06/1998
06/30/1998US5774218 Laser Doppler velocimeter with electro-optical crystal
06/30/1998US5774208 Coaxial electro-optical distance meter
06/30/1998US5774207 Light scanner
06/30/1998US5774091 Short range micro-power impulse radar with high resolution swept range gate with damped transmit and receive cavities
06/30/1998US5773840 Method & apparatus for electro optically determining the dimension, location & attitude of objects
06/30/1998US5773819 Single element light detector
06/30/1998US5773813 Angular position finding system for an observation instrument
06/25/1998WO1998027439A1 Measuring stop device for a distance-measuring apparatus
06/23/1998US5770935 Door opening system and receptacle
06/23/1998US5769120 For a liquid supply fixture
06/23/1998US5768823 Controlled application of weed control chemicals from moving sprayer
06/23/1998CA2101376C Electrically operated folding operable walls
06/18/1998DE19652441A1 Opto-electronic monitor for supervised hazard zones in machinery
06/18/1998DE19652440A1 Optoelectronic monitor for monitoring persons or objects in danger areas
06/18/1998DE19652438A1 Meßanschlagvorrichtung für ein handgehaltenes Entfernungsmeßgerät Measuring stop for a hand-held range finder
06/16/1998US5767954 Laser transponder for disabling a laser-based speed monitor
06/16/1998US5767953 Light beam range finder
06/16/1998US5767941 Servo tracking system utilizing phase-sensitive detection of reflectance variations
06/16/1998US5767803 Radar apparatus for accurately detecting a path of a target vehicle which is in a lane of a vehicle
06/16/1998US5767794 traffic surveillance process and device
06/16/1998US5767525 Method and apparatus for electro-optically determining the dimension, location and attitude of objects
06/16/1998US5767519 Ambient-normalized differential absorption lidar system and method
06/16/1998US5767409 Phase difference measuring apparatus and method using a first and second receive signal
06/10/1998DE19642967C1 Method of automatically determining visibility with light detection and ranging or LIDAR system
06/10/1998CN2283865Y Distance limiting type TV. vision protector
06/09/1998US5764785 Object identification system
06/09/1998US5764360 Electro-optical measuring device for absolute distances
06/09/1998US5764161 For determining an unknown external influence applied to a transmission
06/04/1998WO1998024243A1 Motion tracking using image-texture templates
06/04/1998WO1998024242A1 Image insertion in video streams using a combination of physical sensors and pattern recognition
06/04/1998WO1998023989A1 Method for telemeasuring and telemeter
06/04/1998WO1998023972A1 Meter rule using laser diode for accurate measuring
06/03/1998EP0845765A1 Intrusion detection system
06/03/1998EP0635729B1 Optical radar
06/02/1998USRE35816 Method and apparatus for three-dimensional non-contact shape sensing
06/02/1998US5761629 Method and apparatus for cruise control
06/02/1998US5760909 Electronic distance measurement apparatus
06/02/1998US5760905 Distance measuring apparatus
06/02/1998US5760887 System for determining the range of an object of interest
06/02/1998US5760886 Scanning-type distance measurement device responsive to selected signals
06/02/1998US5760885 Light-sensing device
06/02/1998US5760884 Distance measuring apparatus capable of measuring a distance depending on moving status of a moving object
06/02/1998US5760708 Signaling means
06/02/1998US5760390 Electro-optical device for detecting the presence of a body at an adjustable distance, with background suppression
05/1998
05/27/1998EP0844735A2 System and method for digital filtering
05/27/1998EP0844495A1 Device for the detection of optical elements aimed at it
05/27/1998EP0843829A1 A method for the measurement of relatively small water depths, especially in the vicinity of sea coasts and lake shores
05/26/1998US5757501 Apparatus for optically sensing obstacles in front of vehicles
05/26/1998US5757472 Intelligent vehicle highway system sensor and method
05/26/1998US5757320 Short range, ultra-wideband radar with high resolution swept range gate
05/26/1998CA2044820C Three-dimensional measuring apparatus
05/22/1998WO1998021704A1 Detection system with improved noise tolerance
05/22/1998WO1998021617A1 Laser system for the detection of optoelectronic objects (oeo)
05/22/1998WO1998021605A1 Non contact object sensing device
05/20/1998EP0843411A2 System and method for shifting a frequency
05/20/1998EP0843180A1 Distance measurement by laser
05/20/1998EP0842504A1 Window-closing safety system
05/20/1998EP0842441A1 High accuracy electronic material level sensor
05/20/1998EP0786097B1 Process and device for the electro-optical measurement of distance
05/20/1998CN1182249A Infrared object detector
05/19/1998US5754282 Optical device detecting displacement information using a device for frequency-shifting an incident beam and a system for reducing beam diameter in an application direction
05/19/1998US5754281 Range finder
05/19/1998US5754280 Two-dimensional rangefinding sensor
05/19/1998US5754099 Obstacle warning system for a vehicle
05/19/1998US5753915 Arrangement and method for the detection of targets
05/14/1998WO1998020455A1 Object detector
05/14/1998DE19749397A1 Automobile visibility range and obstacle spacing detection method
05/14/1998DE19646180A1 Controlling speed of a vehicle, in particular, a vehicle for containers of ore and flux mixtures
05/13/1998EP0750202B1 Method of observing objects under low levels of illumination and a device for carrying out the said method
05/13/1998EP0727039B1 Wayside monitoring of the angle-of-attack of railway vehicle wheelsets
05/12/1998US5751830 Method and apparatus for coherent imaging of infrared energy
05/12/1998US5751410 Method for measuring flow vectors in gas flows
05/12/1998US5751408 Surveying apparatus
05/12/1998US5751407 Optical radar device
05/12/1998US5751406 Range finding apparatus
05/12/1998US5751243 Image synthesis using time sequential holography
05/12/1998US5751211 Obstacle warning system for a vehicle
05/07/1998WO1998019178A1 Submerged laser television and submerged laser visual recognizer
05/07/1998DE19749107A1 Standard scale with clearly discernible reference points
05/07/1998DE19746524A1 Compensating unit for distance sensors at motor vehicle
05/07/1998DE19645175A1 Controlling optical monitoring appliance for seat occupancy of vehicle
05/06/1998EP0815421A4 Holographic system for interactive target acquisition and tracking
05/05/1998US5748865 Range image shape measurement using hierarchical ordering of multiresolution mesh data from delaunay triangulation