| Patents for H04N 17 - Diagnosis, testing or measuring for television systems or their details (14,049) |
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| 07/25/1995 | US5436653 Method and system for recognition of broadcast segments |
| 07/20/1995 | WO1995019620A1 Remote control of display functions |
| 07/11/1995 | US5432549 Process and device for measuring targeting in color picture tubes |
| 07/11/1995 | US5432548 Apparatus for testing and adjusting audio/video signal waveforms in color television |
| 07/11/1995 | US5432404 Apparatus for detecting a geometric distortion of an image on a display device |
| 07/04/1995 | US5430482 Electronic view finder having a color vector display |
| 06/27/1995 | CA2033931C Technique for determining signal dispersion characteristics in communications systems |
| 06/22/1995 | WO1995017071A1 Method and calibration aparatus for calibrating computer monitors used in the printing and textile industries |
| 06/21/1995 | CN1103978A A checking apparatus for flat type display panels |
| 06/15/1995 | WO1995016324A1 Process for determining noise level and noise level detector |
| 06/13/1995 | US5424839 Method and apparatus for aligning visual images with visual display devices |
| 06/07/1995 | EP0656731A2 Method and system for testing the performance of at least one electro-optical test device |
| 06/07/1995 | EP0500567B1 Grid-correction device for a tv set |
| 05/24/1995 | EP0654200A1 Automatic correction of misconvergence of image for a video projection system |
| 05/24/1995 | DE4339560A1 Checking and monitoring of digital video or audio signal connections |
| 05/17/1995 | EP0270630B1 Signal matching signal substitution |
| 05/16/1995 | US5416528 Television receiver |
| 05/09/1995 | US5414537 Color image processing method and apparatus |
| 05/04/1995 | WO1995012278A1 Audience measurement system |
| 05/03/1995 | EP0500583B1 Grid-correction device for a tv set |
| 04/18/1995 | US5408143 Circuit for processing sensor signals |
| 04/12/1995 | CN1101474A Projection display apparatus |
| 04/11/1995 | US5406329 Solid state image pickup apparatus having test signal generator |
| 04/11/1995 | CA2008066C Method for the remote-controlled substitution of a defined program part of a tv program by a separately transmitted program part for defined, selected receivers, household terminal for executing the method and method for operating a household terminal |
| 04/06/1995 | DE4333276A1 Method and device for testing a magnetic tape for fault locations |
| 04/04/1995 | US5404232 Calibration system for a raster input scanner |
| 04/04/1995 | US5404164 Process and device for convergence measurement in a color picture tube |
| 03/29/1995 | CN1028057C Method of and apparatus for surveying and evaluating linearity of transmitting system |
| 03/28/1995 | US5402073 Near-end communications line characteristic measuring system with a voltage sensitive non-linear device disposed at the far end |
| 03/28/1995 | US5400667 Means for measuring picture quality |
| 03/22/1995 | CN2192989Y Multifunction detecting instrument for scanning video frequency and audio frequency circuit |
| 03/14/1995 | US5398083 Signal generating apparatus |
| 03/14/1995 | US5398055 System for detecting stray light |
| 03/14/1995 | US5398040 Adaptive crosshatch signal generator |
| 03/08/1995 | EP0437424B1 Stereoscopic video image display appliance wearable on head like spectacles |
| 03/07/1995 | US5396057 Method for optimum focusing of electro-optical sensors for testing purposes with a haar matrix transform |
| 02/28/1995 | US5394185 In-service CATV HUM measurement technique |
| 02/28/1995 | US5393246 Transmission power testing bar of cable television system |
| 02/23/1995 | DE4425075C1 Method and arrangement for measuring and indicating the frame rate of monitors |
| 02/22/1995 | EP0639826A2 Magnetic recording device with automatic media-test function |
| 02/21/1995 | US5392394 System for generating different kinds of digital video signals |
| 02/07/1995 | US5387948 Method and apparatus for reducing scattered light in projection television tubes |
| 02/07/1995 | US5387946 Method and apparatus for measuring noise in video signals |
| 02/07/1995 | US5387925 Test signal generator position cursors |
| 02/02/1995 | WO1995003678A1 Colour monitoring apparatus |
| 02/02/1995 | DE4417304C1 Method for checking digital television signals |
| 01/18/1995 | EP0634079A1 Video storage |
| 01/18/1995 | EP0634078A1 Color calibration for lcd panel |
| 01/03/1995 | US5379062 Grid correction device for a television set |
| 12/28/1994 | EP0631434A1 Projector |
| 12/28/1994 | EP0631143A2 Digital oscilloscope with flat panel colour display |
| 12/21/1994 | CA2126130A1 Projector |
| 12/14/1994 | EP0629081A1 Method for determining the part of noise in a video signal |
| 12/13/1994 | US5373315 Television audience data gathering |
| 12/07/1994 | EP0627150A1 Third party charge |
| 12/07/1994 | CN1096151A Reprogrammable terminal for suggesting programs offered on a television program delivery system |
| 12/06/1994 | US5371559 Light valve image projection apparatus |
| 12/06/1994 | US5371538 Method for adjusting the pedestal of an electronic imaging system |
| 11/29/1994 | US5369432 Method of correcting video output |
| 11/29/1994 | US5369357 CCD imager with test structure |
| 11/24/1994 | WO1994027405A1 Film to video format converter using least significant look-up table |
| 11/24/1994 | WO1994027404A1 Method and apparatus for classifying patterns of television programs and commercials |
| 11/24/1994 | CA2162251A1 Film to video format converter using least significant look-up table |
| 11/23/1994 | EP0625276A1 Optical system auxiliary input calibration arrangement and method of using same |
| 11/23/1994 | CN1095542A High-precision digital vector detecting instrument |
| 11/17/1994 | EP0624292A1 Near-end communications line characteristic measuring system |
| 11/10/1994 | WO1994026065A1 Bi-directional television format digital signal converter with improved luminance signal-to-noise ratio |
| 11/10/1994 | WO1994025894A1 Immersed dichroic system for single projection lens video projector |
| 11/09/1994 | EP0623900A1 Recycable component with data storage for storing information for examining the component and product including such a component |
| 11/08/1994 | US5363318 Method and apparatus for adaptive color characterization and calibration |
| 11/01/1994 | US5361307 Correlation methods of identifying defects in imaging devices |
| 10/25/1994 | US5359543 Apparatus and method for generating test pattern of frequency converter |
| 10/11/1994 | US5355188 Method and apparatus for distortion correction in optical projectors |
| 10/11/1994 | CA1332462C Video monitoring system |
| 10/05/1994 | CN1093211A An operations center for a television program packaging and delivery system |
| 10/04/1994 | US5353117 Vertical interval test signal for detecting video system low-level luminance linearity and differential gain and phase errors |
| 10/04/1994 | CA2027387C Technique for determining signal dispersion characteristics in communications systems |
| 09/29/1994 | WO1994022270A1 Method and system of achieving accurate white point setting of a crt display |
| 09/28/1994 | EP0617557A2 Checking and/or adjusting system for electronic equipment using a telephone line |
| 09/27/1994 | US5351201 Method and apparatus for automatic performance evaluation of electronic display devices |
| 09/27/1994 | US5350979 Method of analyzing television circuits and instrumentation therefor |
| 09/26/1994 | CA2119825A1 Checking and/or adjusting system for electronic equipment using a telephone line |
| 09/21/1994 | EP0616473A2 Image correction apparatus |
| 09/20/1994 | US5349388 Video signal generating apparatus |
| 09/18/1994 | CA2119216A1 Image correction apparatus |
| 09/15/1994 | WO1994021087A1 A method and apparatus for aligning visual images with visual display devices |
| 09/14/1994 | CN1092233A A projected image displaying apparatus and a method of correcting color unevenness therein |
| 09/13/1994 | CA2057083C Digital method and apparatus for measuring the frequency of an if signal |
| 09/07/1994 | CN1091885A A recording current setting method and an information signal recording apparatus |
| 09/06/1994 | US5345280 Digital convergence correction system and method for preparing correction data |
| 09/06/1994 | US5345263 Computer color monitor testing method and portable testing apparatus |
| 09/06/1994 | US5345262 Automatic convergence system for color video projector |
| 08/30/1994 | US5343298 Correlation of a waveform to a video image |
| 08/30/1994 | US5343251 Method and apparatus for classifying patterns of television programs and commercials based on discerning of broadcast audio and video signals |
| 08/30/1994 | US5343242 Testing video equipment |
| 08/30/1994 | CA1331804C Method and apparatus for automatically adjusting the focus of cathode ray tubes |
| 08/24/1994 | EP0612186A2 Signal characteristic variation apparatus for high definition video cassette recorder |
| 08/23/1994 | US5341399 Digital transmission test signal generating circuit |
| 08/16/1994 | US5339159 Color misregistration detector and color misregistration easing system |
| 08/03/1994 | CN1090454A Set top terminal for cable television delivery systems |