| Patents for H04N 9 - Details of colour television systems (80,494) |
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| 09/28/1988 | EP0283627A2 Apparatus and method for storing and transmitting images represented by logic signals |
| 09/28/1988 | EP0283561A1 Video signal control apparatus |
| 09/28/1988 | EP0271540A4 Mac format with alternating dc level and clock recovery signals. |
| 09/28/1988 | EP0268674A4 Method of reformatting color television signals. |
| 09/28/1988 | CN88101643A 图象信号处理机 Image signal processor |
| 09/27/1988 | US4774594 Apparatus for reproducing component color video signals time-axis compressed on a recording medium using write clock signals centered between read clock signals |
| 09/27/1988 | US4774581 Television picture zoom system |
| 09/27/1988 | US4774580 Video signal control apparatus |
| 09/27/1988 | US4774566 Color image processing apparatus for processing a serial color signal comprising plural color component signals into identical phase parallel signals |
| 09/27/1988 | US4774565 Method and apparatus for reconstructing missing color samples |
| 09/27/1988 | US4774564 Electronic still camera for compensating color temperature dependency of color video signals |
| 09/27/1988 | US4774563 Color video switching circuit |
| 09/21/1988 | EP0283320A2 Recording/reproducing apparatus for digital composite video signal with means for synchronising colour subcarrier phase |
| 09/21/1988 | EP0283282A2 Drop-out detector circuit |
| 09/21/1988 | EP0282569A1 Apparatus for correcting video color signals. |
| 09/21/1988 | CN88101123A Data compander for digital video signals |
| 09/20/1988 | US4772966 Synchronization method and apparatus |
| 09/20/1988 | US4772961 Video signal reproducing apparatus |
| 09/20/1988 | US4772950 Method and apparatus for sampling and processing a video signal |
| 09/20/1988 | US4772939 Selectively enabled image signal processing circuit using recursive filtering |
| 09/20/1988 | US4772938 Color video signal frame store |
| 09/20/1988 | US4772937 Skew signal generating apparatus for digital TV |
| 09/20/1988 | US4772826 Color display system |
| 09/20/1988 | CA1242097A1 Color filter having different types of filter elements arranged therein and solid state imaging apparatus provided with the color filter |
| 09/14/1988 | EP0282369A1 Process for the automatic measuring of the convergence and for the determination of the necessary corrections of the deviators of a three-colour CRT, and apparatus for carrying it out |
| 09/14/1988 | EP0282290A2 Resonant degaussing apparatus |
| 09/14/1988 | EP0282279A2 Apparatus for compressing and/or expanding time base |
| 09/14/1988 | EP0281759A1 Device for mounting a demagnetization coil on a picture tube |
| 09/14/1988 | EP0281709A1 Method for enhancing a colour video image and apparatus therefor |
| 09/14/1988 | EP0281642A1 Data compander for digital video signals |
| 09/13/1988 | US4771345 Reproducing apparatus |
| 09/13/1988 | US4771342 Method and apparatus for enhancing video-recorded images to film grade quality |
| 09/13/1988 | US4771341 Video signal recording and reproducing apparatus with a comb filter for removing chrominance components |
| 09/13/1988 | US4771334 Digital video delay by sample interpolation |
| 09/07/1988 | WO1988006778A2 Display processor for image data with non-constant pixel size for chromatic values |
| 09/07/1988 | EP0281184A1 Picture display device having means for compensating stray fields |
| 09/07/1988 | EP0281175A1 Clamping circuit for a television transmission system |
| 09/07/1988 | EP0281172A1 An opto-electric transducer |
| 09/07/1988 | EP0280809A1 Burst locked oscillator with side-lock protection |
| 09/06/1988 | US4769722 Apparatus for recording and reproducing a video signal and for recording and reproducing a PCM audio signal on forward and reverse tape travelling directions |
| 09/06/1988 | US4769720 Processor for video signals obtained from an information carrier such as a magnetic tape |
| 09/06/1988 | US4769704 Synchronization signal generator |
| 09/06/1988 | US4769703 Apparatus for aligning an image display device in a video signal processing and display system |
| 09/06/1988 | US4769692 Method and apparatus for calibrating the phase of a video signal |
| 09/06/1988 | US4769691 Burst locked oscillator with side-lock protection |
| 09/06/1988 | US4769680 Apparatus and method for making large area electronic devices, such as flat panel displays and the like, using correlated, aligned dual optical systems |
| 09/06/1988 | US4769577 Cathode ray tube display with combined degauss and surge limiting circuit |
| 09/06/1988 | CA1241739A1 Magnetic recording and reproducing apparatus for recording and reproducing a video signal obtained from a high speed scanning video camera |
| 09/06/1988 | CA1241738A1 Method and apparatus for displaying an image |
| 09/06/1988 | CA1241737A2 Television and market research data collection system and method |
| 09/06/1988 | CA1241736A2 Television and market research data collection system and method |
| 09/06/1988 | CA1241735A2 Television and market research data collection system and method |
| 09/06/1988 | CA1241692A1 Method for measurement of convergence of a three-gun shadow-mask cathode-ray tube and a device for the application of said method |
| 08/31/1988 | EP0280573A2 Device for reproducing still pictures with an audio portion |
| 08/31/1988 | EP0280425A2 Disk player having continuous audio in fast and slow reproduction modes |
| 08/31/1988 | EP0280302A1 Automatic convergence alignment system for color television display apparatus |
| 08/31/1988 | EP0280058A2 System and method for electronically recording and playing back video images |
| 08/30/1988 | US4768109 Video signal recording and/or reproducing apparatus |
| 08/30/1988 | US4768108 Magnetic recording and reproducing system |
| 08/30/1988 | US4768104 Video disk recorder and playback unit |
| 08/30/1988 | US4768103 Write clock generator for time base corrector including frequency fluctuation and write clock difference signal reduction |
| 08/30/1988 | US4768093 Vertical pre-filter for pip television receivers |
| 08/30/1988 | US4768089 Endoscopic system |
| 08/30/1988 | US4768085 Image sensing apparatus |
| 08/30/1988 | US4768084 Solid-state imaging device with two-row mixing gates |
| 08/30/1988 | US4767186 Front projection screen with rear light concentrating lens array |
| 08/30/1988 | CA1241468A1 System for producing and combining several mutually inverted images |
| 08/30/1988 | CA1241435A1 Television receiver including a circuit arrangement for demodulating an ntsc-coded colour signal |
| 08/30/1988 | CA1241277A1 Digital color-image transformation |
| 08/25/1988 | WO1988006392A1 An improved method of colorizing black and white footage |
| 08/25/1988 | WO1988006391A1 Color sequential illuminating system for a liquid crystal light valve |
| 08/25/1988 | WO1988006338A1 Optical disk |
| 08/24/1988 | EP0279702A2 Signal processing methods and apparatus in quadrature-modulated subcarrier color television systems using adaptive threshold |
| 08/24/1988 | EP0279647A2 Solid-state colour image pick-up apparatus |
| 08/24/1988 | EP0279478A1 Modulator comprising a comb filter |
| 08/24/1988 | EP0279411A2 Method and apparatus for forming multi-program video signals |
| 08/24/1988 | EP0279410A2 Interleaved video system, method and apparatus |
| 08/24/1988 | EP0278955A1 Motion detection apparatus employing information contained in the frequency spectrum of a television signal. |
| 08/23/1988 | US4766541 Apparatus for generating interactive video game playfield environments |
| 08/23/1988 | US4766503 Color film writing system with closed loop control for electronic images |
| 08/23/1988 | US4766501 Method for splicing non-consecutive video signal frames |
| 08/23/1988 | US4766498 Image projection system |
| 08/23/1988 | US4766489 Electronic endoscope with image edge enhancement |
| 08/23/1988 | US4766487 Chrominance signal processing circuit |
| 08/23/1988 | US4766486 Carrier chrominance signal processing circuit |
| 08/23/1988 | US4766485 Color-difference line-sequence signal processing apparatus |
| 08/23/1988 | US4766484 NTSC/PAL switchable video color decoder using a digital comb filter and method |
| 08/23/1988 | US4766483 For a color television |
| 08/23/1988 | US4765564 Solid state apparatus for imaging with improved resolution |
| 08/23/1988 | CA1241108A1 Apparatus for automatic control of display device bias |
| 08/17/1988 | EP0278786A1 Noise reducing circuit for video signal |
| 08/17/1988 | EP0278733A2 Video signal recording and reproducing apparatus |
| 08/17/1988 | EP0278708A2 A signal transient improvement circuit |
| 08/17/1988 | EP0278038A1 Active flat type display panel |
| 08/17/1988 | EP0277998A1 Improvements in or relating to merged field operation of an image sensor in a still video camera. |
| 08/17/1988 | EP0277985A1 Liquid crystal motion picture projector with memory. |
| 08/17/1988 | EP0265493A4 Color correction system and method. |
| 08/16/1988 | US4764964 Signal processing apparatus |
| 08/16/1988 | US4764870 System and method for remote presentation of diagnostic image information |
| 08/16/1988 | US4764813 Variable order and period solid state image pickup device |