H04N 9 - Details of colour television systems

Patents for H04N 9 - Details of colour television systems (80,494)
12/1994
12/06/1994	US5371559 Light valve image projection apparatus
12/06/1994	US5371556 Spectacle type retina direct display apparatus
12/06/1994	US5371552 Clamping circuit with offset compensation for analog-to-digital converters
12/06/1994	US5371543 Monolithic color wheel
12/06/1994	US5371541 Phase-converting circuit for superimpose control
12/06/1994	US5371512 Background picture display apparatus and external storage used therefor
11/1994
11/30/1994	EP0626795A2 Secam chroma processing circuit and automatic frequency adjusting circuit
11/30/1994	EP0626794A2 Interpolation method and apparatus for improving registration adjustment in a projection television system
11/30/1994	EP0626770A2 Data multiplexers and demultiplexers
11/30/1994	EP0626676A1 Magnetic recording and reproducing apparatus
11/30/1994	EP0514388B1 Method for adjusting analog circuit parts in an integrated circuit
11/30/1994	EP0277985B1 Liquid crystal motion picture projector with memory
11/30/1994	CN1095877A A wide-screen picture indicator for a vcr or laserdisc player
11/29/1994	US5369498 Video disk player comprising a signal selection circuit for selecting one of a video data signal and a luminance signal as an output signal
11/29/1994	US5369450 Electronic and computational correction of chromatic aberration associated with an optical system used to view a color video display
11/29/1994	US5369448 Video signal processing system removing redundant information from chroma/motion separation output
11/29/1994	US5369445 Noise reducing apparatus and methods for television receivers
11/29/1994	US5369444 Field type matching system
11/29/1994	US5369433 Recording video signals on cinematographic film using a deformable mirror device
11/29/1994	US5369432 Method of correcting video output
11/29/1994	US5369418 Display apparatus, a method of storing an image and a storage device wherein an image has been stored
11/29/1994	US5369281 Matrix screen, particularly a large screen, and a method of manufacturing it
11/29/1994	US5369266 High definition image pick-up which shifts the image by one-half pixel pitch
11/29/1994	CA2024135C Conditional motion compensated interpolation of digital motion video
11/29/1994	CA1333297C Digital video transmission system
11/24/1994	WO1994027409A1 Protective surveillance system
11/24/1994	WO1994027405A1 Film to video format converter using least significant look-up table
11/24/1994	DE4317130A1 Video recorder with recording of a PALplus helper signal
11/24/1994	DE4317128A1 Video recorder
11/24/1994	CA2162502A1 Protective surveillance system
11/24/1994	CA2162251A1 Film to video format converter using least significant look-up table
11/23/1994	EP0625860A2 Television-integrated video cassette recorder apparatus
11/23/1994	EP0625859A1 Solid state video camera
11/23/1994	EP0625852A2 Managing letterbox signals with logos and closed captions
11/23/1994	EP0625791A1 Dynamic convergence device for color cathode-ray tube
11/23/1994	EP0625780A2 Signal reproducing apparatus
11/23/1994	EP0625777A1 Magnetic recording and reproducing apparatus
11/23/1994	EP0625776A1 Magnetic recording and reproducing apparatus
11/23/1994	CN1095536A Signal clamping apparatus
11/23/1994	CN1026738C Non-linear inductor with magnetic field reduction
11/22/1994	US5367380 Velocity modulation apparatus for three-tube projection TV
11/22/1994	US5367342 Adaptive Y/C separation with artifacts removal via switchable trap in luminance channel
11/22/1994	US5367339 Black image detection circuitry
11/22/1994	US5367221 Magnetic immunity system (MIS) and monitor incorporating the MIS
11/17/1994	EP0624991A2 Arrangement for recording or reproducing data reduced video information
11/17/1994	EP0624990A2 Video recording and reproducing apparatus
11/17/1994	EP0624989A2 Apparatus for recording and reproducing digital video signal
11/17/1994	EP0624975A1 Television system dependent video signal processing
11/17/1994	EP0624974A1 Method and circuit of mixing video signals
11/17/1994	EP0624876A2 Recording and reproduction of digital video and audio data
11/17/1994	EP0624303A1 High-contrast front projection video display system
11/17/1994	DE4415812A1 Colour picture tube (colour television tube) with an in-line electron gun which has three astigmatic lenses
11/16/1994	CN1095206A A wide-screen picture indication signal detector for a television receiver
11/16/1994	CN1095205A Endless screen TV projection system
11/15/1994	US5365380 Variable-speed video signal reproducing apparatus able to switch video signal interpolation
11/15/1994	US5365346 Image signal processor generating reduced memory consumption still images yet preserving image quality
11/15/1994	US5365288 Image mover
11/15/1994	US5365287 Three color channel, two-elevation optics for a single lens video projector
11/15/1994	US5365283 Color phase control for projection display using spatial light modulator
11/15/1994	US5365281 Motion signal detecting circuit
11/15/1994	US5365278 Video system
11/15/1994	US5365275 Method and apparatus for generating PAL video signal by digital processing
11/15/1994	US5365273 Method and device for film-mode detection
11/15/1994	US5365267 Endoscopic camera
11/15/1994	US5365231 Encoding apparatus for digital signal with improved block channel coding
11/15/1994	CA1333090C Digital video compression system
11/10/1994	WO1994026070A1 Method for compatible recording or playback of television signals
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
11/10/1994	DE4415492A1 Verfahren zur Erzeugung von Videoeffekten unter Verwendung von Schlüsselrahmen A method for generating video effects using key frame
11/09/1994	EP0624042A1 Improvement of a television signal downward compatible with a conventional television standard, method of transmitting the improved television signal and video equipment processing the improved television signal
11/09/1994	EP0624041A2 Color video camera apparatus
11/09/1994	EP0624031A2 Managing letterbox signals with logos
11/09/1994	EP0623271A1 Crt bias compensation
11/09/1994	EP0615675A4 Real-time disk system.
11/09/1994	EP0532702B1 Digital fm synthesizer for record circuitry
11/08/1994	US5363222 Compact optical system for a single light valve full-color projector
11/08/1994	US5363136 Cam actuated optical offset image sampling system
11/02/1994	EP0622957A2 Variable speed playback of digital video data stored in a non-tape media
11/02/1994	EP0622956A2 Apparatus for recording digital video and audio signals
11/02/1994	EP0622953A1 Motion adaptive video processing system
11/02/1994	EP0622655A2 Display device, method of driving the same and projection-type display apparatus using the same
11/02/1994	CN1094555A Digital video and audio signal recording and reproducing apparatus
11/02/1994	CN1094537A Electric field cancellation method of and apparatus for crt display
11/02/1994	CN1026453C Video recorder with generation of a text signal
11/01/1994	US5361135 Magnetic tape recording and reproducing apparatus for digital signals of still pictures in the pal system
11/01/1994	US5361103 Luminance signal and chrominance signal separating circuit
11/01/1994	US5361101 Preamplifier for multimedia display
11/01/1994	US5361099 NTSC/HDTV community receiving system
11/01/1994	US5361094 CCD-type color video camera with gamma correction
11/01/1994	US5361093 Automatic white balance setting device
11/01/1994	US5361078 Multiple screen graphics display
11/01/1994	US5361020 Methods and apparatus for improving cathode ray tube image quality
10/1994
10/27/1994	WO1994024831A1 Method and apparatus for compositing video images
10/27/1994	WO1994024830A1 Screen filtering boundary detection for image compositing
10/27/1994	WO1994024829A1 Pulsed laser video imaging system and method
10/27/1994	WO1994024822A1 Method and apparatus for coding image, and image recording medium
10/27/1994	WO1994024813A1 Multimedia video production system
10/27/1994	WO1994024812A1 Video signal processing
10/27/1994	WO1994024670A1 Synchronizing digital audio to digital video

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