Patents
Sitemap › H04 - Electric communication technique › H04N - Pictorial communication, e.g. television › H04N 9 - Details of colour television systems
Patents for H04N 9 - Details of colour television systems (80,494)
12/1984
12/04/1984US4486793 Reduction of crosstalk effects in modulated audio signals carried in adjacent tracks of recorded media
12/04/1984US4486789 Magnetic recording and/or reproducing apparatus
12/04/1984US4486771 Automatic white adjusting circuit for a television camera
12/04/1984CA1179003A1 Image display apparatus
11/1984
11/28/1984EP0126593A1 Digital video tape recorder apparatus
11/27/1984US4485406 Film video player with zoom and scan
11/27/1984US4485402 Video image processing system
11/27/1984US4485399 Method and apparatus approximately correcting errors in a digital video signal
11/27/1984US4485396 Automatic chroma filter
11/27/1984US4485395 Misregistration prevention in two channel VTRS
11/27/1984US4485354 PLL Oscillator synchronizing system with DC control of free-running frequency
11/27/1984US4485353 PLL Oscillator synchronizing system with matrix for phase correction
11/21/1984EP0125990A1 Method and device for the level correction of a television picture
11/21/1984EP0125949A1 Colour television tube with correction of low amplitude coma faults
11/21/1984EP0125724A1 Movement-adaptive transversal-recursive noise suppression circuit for a television signal
11/20/1984US4484229 Automatic kinescope bias control system with selectively disabled signal processor
11/20/1984US4484228 Signal processing network for an automatic kinescope bias control system
11/20/1984US4484227 Automatic kinescope bias control system compensated for sense point impedance variations
11/20/1984US4484226 Automatic kinescope bias control system compensated for kinescope electron gun conduction dissimilarities
11/20/1984US4484216 Method and circuit for dynamic cross color suppression in color television set
11/20/1984CA1178347A1 Filter circuits
11/14/1984EP0125051A2 Recording and/or reproducing apparatus with tracking servo-mechanism responsive to FM crosstalk components
11/13/1984US4482921 Level shifter for an automatic kinescope bias sampling system
11/13/1984US4482916 Automatic color control for a digital television receiver
11/07/1984EP0124281A2 Apparatus and method for dropout compensation
11/07/1984EP0124280A2 Method and apparatus for the extraction of luminance information from a video signal
11/06/1984US4481546 Modulator-demodulator for obtaining and demodulating frequency-modulated signal
11/06/1984US4481545 Stereo apparatus for VTR with monoral audio head
11/06/1984US4481530 Color filter arrangement for optoelectric converting devices
11/06/1984US4481529 Tricolor video signal generator, such as a video game, usable _with a monochrome picture display device
11/06/1984US4481414 For scanning a transparent original with a light beam
11/06/1984US4481233 Process for producing solid-state color image pickup array
10/1984
10/31/1984EP0123612A2 Apparatus for speedily adjusting the static convergence and the purity in a colour television tube by making use of a permanent magnet
10/31/1984EP0123611A2 Method and apparatus for adjusting static convergence and purity in colour cathode ray tubes
10/31/1984EP0123610A1 Apparatus for projecting video pictures on a large screen
10/31/1984EP0123584A1 Processing system for colour television signals, in particular of the SECAM-type
10/31/1984EP0123583A1 Processing system for colour television signals, in particular of the SECAM-type
10/31/1984EP0123582A1 Processing system for colour television signals, in particular of the SECAM-type, in a receiving device for such signals, such as a television receiver control monitor or similar device
10/30/1984US4480273 Information recording device
10/30/1984US4480271 Dropped sample data rate reduction system
10/30/1984US4480270 Audio/video signal recording method
10/30/1984US4480266 Method and apparatus for preventing generation of false color signals in color television cameras
10/30/1984US4480265 PAL Comb filter
10/30/1984CA1177155A1 Horizontal and vertical image detail processing of a color television signal
10/30/1984CA1177154A1 Color information display apparatus
10/24/1984EP0122837A1 Compression encoding method for a digital colour video signal
10/24/1984EP0122538A1 Superheterodyne receiver
10/23/1984US4479150 Methods and arrangements for changing the audio information in an audio/video recording/reproduction system
10/23/1984US4479143 Color imaging array and color imaging device
10/23/1984US4479141 Color television coding circuit
10/23/1984CA1176746A1 Synchronous detectors for television receivers
10/17/1984EP0122167A1 Colour television signal processing system, mainly for SECAM signals, in particular for recording on a magnetic or another medium
10/17/1984EP0122096A2 Chrominance inverting all-pass filter
10/17/1984EP0122070A2 Video signal processing apparatus for video tape recorders
10/17/1984EP0121994A1 Television signal processing apparatus
10/16/1984US4477847 Television signal disc drive recorder
10/16/1984US4477840 Video recorder
10/16/1984US4477839 Color video signal reproducing apparatus
10/16/1984US4477838 Tangential error signal generator in PAL type video disc player
10/16/1984US4477837 Video signal recording-reproducing apparatus
10/16/1984US4477832 Solid-state color image pickup device N
10/16/1984US4477831 Color gain control circuit
10/10/1984EP0121458A1 System for processing colour television signals, particularly of the SECAM type
10/10/1984EP0121004A1 Digital synchronisation circuit for a composite video signal
10/09/1984US4476501 Audio signal recording and/or reproducing system for eliminating audio crosstalk
10/09/1984US4476493 Television scanning of motion picture films of different frame aspect ratios
10/09/1984US4476485 Constant current bias color switch for a beam penetration CRT
10/09/1984US4476484 Technique for providing compatibility between high-definition and conventional color television
10/03/1984EP0120767A1 Process and device to measure the convergence in a three gun cathode ray tube with a perforated mask
10/03/1984EP0120678A1 Color solid-state image sensor
10/03/1984EP0120344A2 System for transmitting, recording and/or reproducing a television signal
10/03/1984EP0120134A1 Index type color picture reproducing apparatus
10/03/1984EP0120082A1 Logic controlled degaussing system
10/02/1984US4475129 Non-copiable videotape recording system
10/02/1984CA1175562A1 Automatic kinescope bias control system with digital signal processing
10/02/1984CA1175561A1 Automatic video signal peaking control
10/02/1984CA1175560A1 Filter and phase shift circuit for a television automatic flesh color correction system
10/02/1984CA1175558A1 Solid state color imaging apparatus
10/02/1984CA1175551A1 Switching circuit for television receiver on-screen display
10/02/1984CA1175550A1 Pattern recognition circuit for reliably distinguishing between different portions of a diascope pattern during video camera setup
09/1984
09/26/1984EP0119862A2 Solid-state color imaging apparatus
09/25/1984US4473850 Method and apparatus for recording digitally coded television signals
09/25/1984US4473840 Optical focus adjustment means for projection television apparatus
09/25/1984US4473839 Signal processing circuit for video camera
09/25/1984US4473838 Digital color generator
09/25/1984CA1175141A1 Parity checking circuitry for use in multi-bit cell pcm recording and reproducing apparatus
09/19/1984EP0119132A1 Method and system for processing a colour television signal of the SECAM-type with an anticopy device
09/19/1984EP0118960A2 Circuitry for the conversion of an analogous picture-signal to an amplitude-discreet output
09/19/1984EP0118936A1 Method of encoding a recording signal, record carrier provided with a recording signal encoded in accordance with the method, apparatus for carrying out the method, and apparatus for reproducing a signal encoded in accordance with the method
09/19/1984EP0118777A2 Audio signal recording in a video recorder
09/19/1984EP0118761A1 Method for transmission especially for recording and reproduction of colour television signals
09/19/1984EP0118727A2 Amplitude adjusting equipment in a signal translation line
09/19/1984EP0118653A1 Circuit for processing deflection signal in image reproduction devices
09/19/1984EP0118441A1 Electronic camera for scanning documents
09/18/1984US4472746 Chrominance channel bandwidth modification system
09/18/1984US4472745 Method and apparatus for magnetic tape recording of color television signals and reproduction of such signals therefrom
09/18/1984US4472740 Television camera system
09/18/1984US4472735 Optical low-pass filter
09/18/1984US4472734 Television pick-up arrangement comprising a solid state picture pick-up device
09/18/1984US4472733 Color channel signal-to-noise improvement in digital television
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