| Patents for H04N 13 - Stereoscopic television systems; Details thereof (32,770) |
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| 10/02/1991 | EP0448630A1 Panoramic interactive system |
| 09/25/1991 | EP0448429A1 Method for adjusting the stereoscopic convergence in a stereoscopic imaging equipment |
| 09/25/1991 | EP0447519A1 Method and apparatus for creating three-dimensional television or other multi-dimensional images |
| 09/25/1991 | CN2085587U Stereopicture producing and receiving end additional device for tv |
| 09/24/1991 | US5050961 Polarized mask stereoscopic display including tiling masks with complementary transparent regions |
| 09/17/1991 | US5049987 Method and apparatus for creating three-dimensional television or other multi-dimensional images |
| 09/17/1991 | US5049963 Holographic television apparatus with semiconductor device |
| 09/05/1991 | WO1991012864A1 Method of three-dimensional representation of objects |
| 08/28/1991 | EP0443817A1 Focussed light source pointer for three dimensional display |
| 08/28/1991 | EP0442865A1 A method to convert two-dimensional motion pictures for three-dimensional systems |
| 08/27/1991 | US5043806 Method of processing and transmitting over a "MAC" type channel a sequence of pairs of sterescopic television images |
| 08/27/1991 | US5042909 Real time three dimensional display with angled rotating screen and method |
| 08/22/1991 | WO1991012554A1 Three dimensional display |
| 08/22/1991 | DE4004739A1 Optical system for stereoscopic information display - uses left and right hand light sources activated in alternation for illuminating display |
| 08/22/1991 | CA2075807A1 Three dimensional display |
| 08/20/1991 | US5040878 Illumination for transmissive displays |
| 08/20/1991 | US5040871 Imaging system |
| 08/13/1991 | US5040055 Panoramic interactive system |
| 08/08/1991 | WO1991011886A1 Polarized light 360° viewing system |
| 08/08/1991 | WO1991011745A1 Optical elements |
| 08/06/1991 | US5037105 Decorative or display device |
| 08/06/1991 | CA1287395C Autostereoscopic display with illuminating lines and light valve |
| 08/01/1991 | DE4102802A1 Stereoscopic projector - has projection lenses supported in adjustable holders to avoid image distortion |
| 07/31/1991 | EP0438514A1 Quasi-stereoscopic system and method in sequential video imaging |
| 07/30/1991 | US5036463 Angioscopic system and method for dimensional measurement including measurement of the distance from angioscopic ends to designated planes |
| 07/30/1991 | US5036385 Autostereoscopic display with multiple sets of blinking illuminating lines and light valve |
| 07/24/1991 | EP0437424A1 Stereoscopic video image display appliance wearable on head like spectacles. |
| 07/23/1991 | US5034809 Personal video viewing apparatus |
| 07/16/1991 | US5032912 Self-contained monocscopic and stereoscopic television or monitor device |
| 07/11/1991 | DE4040081A1 Stereo projector using two polarisation beam splitters - has IR filter and liquid crystal elements reducing distortion and heat effects |
| 07/09/1991 | US5029980 Viewing device |
| 07/03/1991 | EP0435523A2 Helmet display |
| 07/03/1991 | EP0434793A1 Endoscope with a video device arranged at its distal end. |
| 07/02/1991 | US5028994 Synchronized three dimensional imaging apparatus |
| 06/27/1991 | WO1991009343A1 Method and devices for recording images which are visible in three dimensions, and uses of said method |
| 06/26/1991 | EP0433403A1 Improved screen for the reproduction of static or movable tridimensional images, and method for fabricating such screen |
| 06/25/1991 | US5027199 Image pickup system capable of obtaining a plurality of stereo images with different base height ratios |
| 06/25/1991 | US5026151 Visual function tester with binocular vision testing |
| 06/20/1991 | DE4029019C1 Electrically correcting TV signals according to stereoscopic points - influencing size, positioning and geometry of picture using electronic units of TV cameras |
| 06/18/1991 | US5024521 Autostereoscopic presentation system |
| 06/18/1991 | US5024494 Focussed light source pointer for three dimensional display |
| 06/12/1991 | EP0431861A2 Visual point position control apparatus |
| 06/04/1991 | US5020878 Stereoscopic graphics |
| 05/30/1991 | WO1991007853A1 Stereoscopic television device |
| 05/30/1991 | WO1991007696A1 Method and apparatus for presenting 3-d motion pictures |
| 05/29/1991 | EP0429290A2 Projection synchronization system |
| 05/29/1991 | EP0428971A2 Full colour three-dimensional projection display |
| 05/28/1991 | US5019898 Spatial light polarization modulation |
| 05/28/1991 | US5019828 Locating a mobile personnel station |
| 05/23/1991 | DE3938515A1 Stereoscopic video picture displaying appts. - has two monitors for half images generated via computer small enough to be realised as head-mounted device |
| 05/22/1991 | CA2003661A1 Method and apparatus for presenting 3-d motion pictures |
| 05/08/1991 | EP0425985A2 Stereoscopic imaging system |
| 05/08/1991 | EP0425595A1 Process and arrangement for automatic optical classification of plants. |
| 05/07/1991 | US5014126 Method and apparatus for recording images with a single image receiver for autostereoscopic display |
| 05/07/1991 | US5013147 System for producing stationary or moving three-dimensional images by projection |
| 05/02/1991 | WO1991006185A1 Method and apparatus for recording images with a single image receiver for autostereoscopic display |
| 05/02/1991 | WO1991006184A1 Method and apparatus for creating three-dimensional television or other multi-dimensional images |
| 04/30/1991 | US5012351 Stereoscopic video disc record and recording and reproducing apparatus therefor |
| 04/30/1991 | US5012274 A video display system |
| 04/24/1991 | EP0423680A2 Method of manufacturing display having diffraction grating patterns |
| 04/17/1991 | EP0422946A1 Digitising the surface of an irregularly shaped article, e.g. a shoe last |
| 04/16/1991 | US5007715 Display and pick-up device for stereoscopic picture display |
| 04/02/1991 | US5005117 Three-dimensional computer graphics apparatus with two-port memory for storing depth information |
| 04/02/1991 | US5004335 System for reproducing three-dimensional, that is four-dimensional, images and, particularly moving images by projection, without the use of coherent light |
| 03/27/1991 | EP0418583A2 Real time three dimensional display |
| 03/26/1991 | US5003385 Stereoscopic television system |
| 03/26/1991 | US5002387 Projection synchronization system |
| 03/26/1991 | US5002364 Stereoscopic process and apparatus using different deviations of different colors |
| 03/20/1991 | CA2023438A1 Real time three dimensional display |
| 03/19/1991 | US5001555 Stereoscopic television broadcasting system and a stereoscopic television receiver |
| 03/13/1991 | EP0416875A2 Full resolution stereoscopic display |
| 03/12/1991 | US4999713 Interlocked zooming apparatus for use in stereoscopic cameras |
| 03/12/1991 | US4999012 Display apparatus for a vehicle |
| 03/12/1991 | US4999011 Display apparatus for a vehicle |
| 03/07/1991 | WO1991003133A1 Television device for demonstration of stereoscopic images |
| 03/06/1991 | EP0414882A1 Electronic method and apparatus for stereoscopic photography |
| 02/26/1991 | US4995718 Full color three-dimensional projection display |
| 02/21/1991 | WO1991002278A1 Stereo viewer |
| 02/19/1991 | US4994898 Color television system for processing signals from a television camera to produce a stereoscopic effect |
| 02/19/1991 | US4993836 Method and apparatus for measuring form of three-dimensional objects |
| 02/19/1991 | US4993790 Holographic lenticular screen stereoscopic avoinics display apparatus |
| 02/07/1991 | DE4016796A1 Three=dimensional coordinates measurer for pair of stereo images - has stereo observation optics for images on carriers slidable in parallel by rail |
| 01/31/1991 | CA2018046A1 Liquid crystal shutter system for stereoscopic and other applications |
| 01/30/1991 | EP0410892A1 Method for processing and transmitting a sequence of stereoscopic television image couples through a channel including an analogic and a digital path |
| 01/29/1991 | US4989078 Still video camera for recording stereo images on a video disk |
| 01/29/1991 | CA1279512C Operator display for control systems |
| 01/22/1991 | US4987487 Method of stereoscopic images display which compensates electronically for viewer head movement |
| 01/16/1991 | EP0408003A2 Display unit |
| 01/15/1991 | US4985762 Recording an image of at least 180 degrees |
| 01/10/1991 | WO1991000050A1 Visual function tester with binocular vision testing |
| 01/10/1991 | WO1991000049A1 Endoscope with a video device arranged at its distal end |
| 01/10/1991 | DE4008358A1 Viewing spectacles for stereoscopic images - has image support in front of point light source adjusted in dependence on detected viewing direction |
| 01/09/1991 | EP0125284B1 Three-dimensional video apparatus and methods using conposite and mixed images |
| 01/08/1991 | US4984179 Method and apparatus for the perception of computer-generated imagery |
| 01/08/1991 | US4983832 Scanning electron microscope |
| 01/08/1991 | US4983031 Three-dimensional volumetric display system |
| 01/02/1991 | EP0404896A1 Process for producing a three-dimensional image, camera and process for producing three-dimensional copies or enlargements |
| 01/02/1991 | CN1011088B Display means for stereoscopic images |
| 01/01/1991 | US4982438 Apparatus and method for recognizing three-dimensional shape of object |
| 01/01/1991 | US4982278 Binocular stereovision |