Patents for H04N 17 - Diagnosis, testing or measuring for television systems or their details (14,049) |
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03/18/1993 | WO1993005619A1 Fiber optic status monitor and control system |
03/18/1993 | DE4130340A1 Projection TV receiver using three CRTs for R-G-B - monitors red and blue brightness level by photodetectors used to control amplifiers for different screen reflection levels. |
03/17/1993 | EP0532129A1 Improvements in and relating to flying spot scanners |
03/16/1993 | US5194936 Circuit for selectively converting a color bar pattern |
03/09/1993 | US5192997 Automatic method for identifying a color tv standard |
03/03/1993 | EP0529743A1 Video special effects |
03/02/1993 | US5191621 Method and device for determining a modulation transfer function of a digital imaging system |
02/23/1993 | US5189491 Method of measuring track displacement on a magnetic tape |
02/22/1993 | WO1993004563A1 Decoding of composite television signals |
02/22/1993 | CA2094381A1 Decoding of composite television signals |
02/17/1993 | EP0527526A1 Device and method for generating an oscilloscope trigger signal from a video signal |
02/16/1993 | CA1313692C Method and automatic apparatus for measuring a constant level in a noisy signal |
02/10/1993 | EP0319567B1 Broadcast information classification system and method |
02/09/1993 | US5185666 Digitized film image processing system with bordered split screen display |
02/03/1993 | EP0525899A1 Processing unit for at least one television signal |
01/27/1993 | EP0524685A2 Method of storing pictures. |
01/27/1993 | EP0524374A1 Measuring method and device for beam spot luminescence distribution. |
01/19/1993 | US5181103 White balance adjusting system for a color television system |
01/12/1993 | US5179437 Apparatus for color correction of image signals of a color television camera |
01/07/1993 | EP0521249A1 Test pattern signal generator and inspection method of display device using the same |
12/30/1992 | EP0520250A2 Image transmission apparatus |
12/29/1992 | US5175772 Automated test for displays using display patterns |
12/29/1992 | US5175614 Vectorscope automatic burst positioning |
12/23/1992 | EP0519761A2 Devices for judging quality of an image |
12/22/1992 | US5173589 Process for instantaneous confirmation of actions in relation to television programs and device for use of the process |
12/17/1992 | DE4139494A1 Rauschdetektionsalgorithmus fuer ein videosignal Noise detection algorithm for a video signal |
12/17/1992 | DE4119655A1 Monitoring cable for electronic camera - passing LF signal along conductor within cable and comparing received signal with desired value |
12/15/1992 | US5172229 Sync vector generator for composite vectorscopes |
12/15/1992 | US5172216 Signal waveform display device |
12/08/1992 | US5170441 Apparatus for detecting registration error using the image signal of the same screen |
12/02/1992 | EP0516452A2 Television signal level meter |
12/02/1992 | EP0489758A4 Photographic video recording processor and method |
12/01/1992 | US5168351 Short focal length video color projector employing dichroic mirror block |
11/25/1992 | CN1019253B Method for adjusting position of deflecting screen in television device |
11/25/1992 | CN1019252B Circuit for screen correction in television device |
11/24/1992 | US5166791 Video picture and waveform display with line selection |
11/24/1992 | US5166779 Subcarrier to horizontal phase measurement and display for multiple video signals |
11/24/1992 | CA1310742C Method and system for generating a description of the distribution of looking time as people watch television commercials |
11/17/1992 | US5164823 Imaging lidar system employing multipulse single and multiple gating for single and stacked frames |
11/12/1992 | WO1992020195A1 Technique for detecting color misregistration and misconvergence |
11/12/1992 | DE4115358A1 Verfahren zur messung von bildstandsfehlern bei der abtastung von filmen Filming method for measurement of visual defects stood at the oversampling of |
11/10/1992 | US5163164 Microprocessor controlled digital aft unit |
11/10/1992 | US5162905 Automatic commercial message recognition and monitoring device |
11/09/1992 | WO1992020194A1 Signal quality monitoring system |
11/09/1992 | CA2102404A1 Signal quality monitoring system |
11/04/1992 | EP0511721A2 Front projection screen with reflected light concentrating lens array |
10/28/1992 | EP0510519A1 Method for repairing consumer electronic devices |
10/28/1992 | CN1065731A System for measuring crt characteristic |
10/27/1992 | US5159454 Horizontal-synchronizing-pulse measuring circuit |
10/27/1992 | US5159436 Technique for detecting color misregistration and misconvergence in video color displays and cameras |
10/27/1992 | US5159435 Television signal generator |
10/27/1992 | US5159275 Method and apparatus for detecting cable length |
10/24/1992 | WO1992019073A1 Broadcast verification system |
10/24/1992 | CA2106486A1 Broadcast verification system |
10/21/1992 | EP0509630A2 A high efficiency light valve projection system |
10/21/1992 | EP0509129A2 Method for automatically adjusting and testing functions of colour component modules |
10/20/1992 | US5157501 Blooming measuring method for solid state image pick-up device, and apparatus suitable for the measuring |
10/20/1992 | CA1309190C Auto convergence circuit |
10/15/1992 | WO1992017985A1 Method of testing a recording medium, and a device for carrying out the method |
10/14/1992 | EP0508770A2 Apparatus for adjusting a reproduced signal |
10/14/1992 | EP0508768A2 Apparatus for adjusting a reproduced signal |
10/14/1992 | EP0508459A2 Digital transmission test system |
10/14/1992 | EP0507865A1 Grid-correction circuit for tv sets. |
10/13/1992 | US5155762 Method and a system for acquiring and transmitting information about tv program audiences |
10/13/1992 | US5155635 Light admitting device |
10/07/1992 | EP0461107A4 A system and device for data transmission, and related method |
09/30/1992 | EP0506316A2 Vectorscope automatic burst positioning |
09/30/1992 | EP0505829A2 System for optical signal transmission, particularly optical cable TV system, with monitoring and service channel device |
09/29/1992 | US5151788 For detecting a blank frame in a video signal |
09/23/1992 | EP0504176A1 Process for adjusting the position of the deflection raster in a television set |
09/03/1992 | WO1992015082A1 A high efficiency light valve projection system |
09/02/1992 | EP0501732A1 Testing of video codecs with a three-dimensional test signal |
09/02/1992 | EP0500583A1 Grid-correction device for a tv set. |
09/02/1992 | CN1018140B Non-anechoic chamber method for measuring acoustic properties of tv set |
09/02/1992 | CN1018099B Method and device for determining number of people present in determined space |
09/01/1992 | US5144430 Device and method for generating a video signal oscilloscope trigger signal |
09/01/1992 | US5144149 Electrical signal to thermal image converter |
08/25/1992 | US5142359 Electronic endoscope |
08/18/1992 | US5140418 System for quantitatively evaluating imaging devices |
08/04/1992 | US5136674 Light admitting device |
08/04/1992 | US5136388 Method of evaluating a solid state image sensor using frequency distribution profile |
08/04/1992 | US5136369 Circuit arrangement for identifying the transmission standard of a color television signal |
08/04/1992 | US5136368 Television signal decoder with improved architecture |
08/04/1992 | CA1306051C Television signal generator |
07/29/1992 | EP0496580A2 Display device testing circuit |
07/29/1992 | EP0496558A2 Television signal decoder with improved architecture |
07/29/1992 | EP0495816A1 Process for positioning a light beam on a picture area. |
07/29/1992 | CN1063193A Microprocessor controlled digital aft unit |
07/29/1992 | CN1063192A Digital method and apparatus for measuring frequency of if signal |
07/28/1992 | US5134481 Method of automatically measuring the horizontal scan frequency of a composite synchronism signal, and an electronic circuit operating in accordance with the method |
07/21/1992 | CA1305551C Method and system for collecting and transmitting data on television program audiences |
07/16/1992 | DE4142097A1 Combined IR laser rangefinder and visible light imaging system - has rangefinder transmitter incorporating visible light optical path to imaging sensor |
07/14/1992 | US5129716 Stereoscopic video image display appliance wearable on head like spectacles |
07/08/1992 | EP0493763A1 Microprocessor controlled digital aft unit |
07/08/1992 | EP0493755A2 Digital method and apparatus for measuring the frequency of an IF signal |
07/01/1992 | EP0491848A1 Grid-correction device for television sets |
06/30/1992 | US5126990 Method of evaluating a storage medium by recirculating a test sample of a signal |
06/30/1992 | CA1304526C Dynamic callback technique |
06/24/1992 | EP0490942A1 Multiple hdtv format digital signal converter |
06/22/1992 | CA2042741A1 Imaging lidar system employing multipulse single and multiple gating for single and stacked frames |