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Class Information
Number: 356/141.5
Name: Optics: measuring and testing > Angle measuring or angular axial alignment > Apex of angle at observing or detecting station > With photodetection > With at least 2-dimensional sensitivity
Description: Subject matter that specifically includes means for measuring at least two spatial coordinates (e.g., x and y coordinates or azimuth and elevation).
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7623224 |
Calibration of a surveying instrument |
Nov. 24, 2009 |
| 7612869 |
Aperture coded camera for three dimensional imaging |
Nov. 3, 2009 |
| 7612870 |
Single-lens aperture-coded camera for three dimensional imaging in small volumes |
Nov. 3, 2009 |
| 7518713 |
Passive-optical locator |
Apr. 14, 2009 |
| 7492448 |
Optical method of determining a physical attribute of a moving object |
Feb. 17, 2009 |
| 7433029 |
Method and system to calibrate a camera system using phase demodulation sensing |
Oct. 7, 2008 |
| 7427732 |
Method for targeting a source of an incoming laser |
Sep. 23, 2008 |
| 7403295 |
Position-detecting system |
Jul. 22, 2008 |
| 7312862 |
Measurement system for determining six degrees of freedom of an object |
Dec. 25, 2007 |
| 7161131 |
Multiple wavelength quadrant detection |
Jan. 9, 2007 |
| 7161686 |
Sensor for determining the angular position of a radiating point source in two dimensions and method of operation |
Jan. 9, 2007 |
| 7106431 |
Sensor for determining the angular position of a radiating point source in two dimensions |
Sep. 12, 2006 |
| 7057716 |
White cell antenna beamformers |
Jun. 6, 2006 |
| RE39102 |
Optical fiber probe for position measurement |
May. 23, 2006 |
| 6917418 |
Accuracy analyzing apparatus for machine tool |
Jul. 12, 2005 |
| 6882409 |
Multi-spectral LADAR |
Apr. 19, 2005 |
| 6856388 |
Optical sensor for measuring the distance and/or inclination of a surface |
Feb. 15, 2005 |
| 6847435 |
Laser distance measuring apparatus |
Jan. 25, 2005 |
| 6839133 |
Opto-electronic sensor |
Jan. 4, 2005 |
| 6791673 |
Ground surveillance system |
Sep. 14, 2004 |
| 6734952 |
Process and device for the automatic location of reference markers |
May. 11, 2004 |
| 6727984 |
Multichannel receiver system for angularly resolved laser ranging measurement |
Apr. 27, 2004 |
| 6710767 |
Coordinate input apparatus |
Mar. 23, 2004 |
| 6690458 |
Methods and apparatuses for reconstructing angle information |
Feb. 10, 2004 |
| 6646732 |
Position determination and adjustment system and light sensing device used for the same |
Nov. 11, 2003 |
| 6630993 |
Method and optical receiver with easy setup means for use in position measurement systems |
Oct. 7, 2003 |
| 6618133 |
Low cost transmitter with calibration means for use in position measurement systems |
Sep. 9, 2003 |
| 6597443 |
Spatial tracking system |
Jul. 22, 2003 |
| 6559935 |
Sensors of relative position and orientation |
May. 6, 2003 |
| 6525809 |
Alignment device for a guided missile seeker |
Feb. 25, 2003 |
| 6519029 |
Low cost transmitter with calibration means for use in position measurement systems |
Feb. 11, 2003 |
| 6507392 |
Single multiple aperture ("SMART") lens system |
Jan. 14, 2003 |
| 6501543 |
Apparatus and method for determining position |
Dec. 31, 2002 |
| 6396047 |
Sensor for detecting a quantity of light incident on a vehicle |
May. 28, 2002 |
| 6335789 |
Optical radar system |
Jan. 1, 2002 |
| 6323941 |
Sensor assembly for imaging passive infrared and active LADAR and method for same |
Nov. 27, 2001 |
| 6281970 |
Airborne IR fire surveillance system providing firespot geopositioning |
Aug. 28, 2001 |
| 6229601 |
Coordinate input apparatus and method, and storage medium |
May. 8, 2001 |
| 6219133 |
Spatial optical transmission device and method of spatial optical transmission |
Apr. 17, 2001 |
| 6211951 |
Boresight alignment method |
Apr. 3, 2001 |
| 6204916 |
Three dimensional information measurement method and apparatus |
Mar. 20, 2001 |
| 6088091 |
Position tracking system |
Jul. 11, 2000 |
| 6081257 |
Control stick rotatably positionable in three axes |
Jun. 27, 2000 |
| 6067152 |
Alignment range for multidirectional construction laser |
May. 23, 2000 |
| 6031606 |
Process and device for rapid detection of the position of a target marking |
Feb. 29, 2000 |
| 6031605 |
Arrangement for the detection of targets |
Feb. 29, 2000 |
| 5995206 |
Thermal object measuring apparatus |
Nov. 30, 1999 |
| 5982480 |
Method for determining the position of targets in three dimensional space by optical chirped radio frequency modulation |
Nov. 9, 1999 |
| 5923417 |
System for determining the spatial position of a target |
Jul. 13, 1999 |
| 5914661 |
Helmet mounted, laser detection system |
Jun. 22, 1999 |
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