Patents
Sitemap › H04 - Electric communication technique › H04N - Pictorial communication, e.g. television › H04N 5 - Details of television systems
Patents for H04N 5 - Details of television systems (344,250)
06/1991
06/05/1991EP0430891A2 Apparatus for improving a coded video signal
06/05/1991EP0430701A2 Digital video mixer control signal
06/05/1991EP0430670A2 Image pickup signal processing apparatus
06/05/1991EP0430557A2 Photoelectric converting apparatus
06/05/1991EP0430531A2 Technique for determining signal dispersion characteristics in communications systems
06/05/1991EP0430211A2 Time base correcting apparatus
06/05/1991EP0430068A2 Imaging device
06/05/1991EP0429977A2 Radiation imaging apparatus
06/05/1991EP0429962A1 Multiconductor cable connector and method of loading same
06/05/1991EP0429789A2 Device for the processing of two videosignals
06/05/1991EP0429678A1 Dynamic image encoder and dynamic image decoder
06/05/1991CN2078510U Picture stereoscopic displaying screen for t.v.
06/05/1991CN2078509U Over-voltage protector for t.v. set
06/05/1991CN2078508U Power supply monitor for colour t.v. set
06/05/1991CN2078507U Multifunctional common use antenna for videocorder and t.v. set
06/05/1991CN1012782B 译码均衡器 Decoding equalizer
06/05/1991CN1012781B Method of and apparatus for eliminating spot flashing in video displays and the like
06/05/1991CN1012780B Deflection circuit for non-standard signal source
06/05/1991CN1012765B Magnetic recording and reproducing method
06/05/1991CA2068647A1 Split swipe tape recording
06/04/1991US5022085 Neighborhood-based merging of image data
06/04/1991US5022063 Radiographic
06/04/1991US5021979 Calibration apparatus for a light source used for exposing photographic film with image data
06/04/1991US5021978 Apparatus and method for controlling film density for an apparatus for exposing photographic film with image data
06/04/1991US5021931 Lenticular luminescent screen
06/04/1991US5021897 Memory system for recording and reproducing block unit data
06/04/1991US5021888 Miniaturized solid state imaging device
06/04/1991US5021887 Method and circuit for composing still image of picture-in-picture
06/04/1991US5021886 Video signal processor for a color liquid crystal display
06/04/1991US5021885 Automatic brightness limiter
06/04/1991US5021884 Noise reducer circuit for video signal
06/04/1991US5021883 Address control circuit for a video memory of a multi-image display video system
06/04/1991US5021873 Vertical synchronizing signal
06/04/1991US5021870 Interpolation of scan lines from video signals having interlaced scan lines
06/04/1991US5021772 Interactive real-time video processor with zoom pan and scroll capability
06/04/1991US5021752 Voltage controlled oscillator (VCO)
06/04/1991US5021657 Thermal imager
06/04/1991US5020890 Camera apparatus with fluctuation suppressing means
06/02/1991WO1991008643A1 Rate compression device and method for a videophone camera
06/02/1991CA2031178A1 Optoelectronic system for enhancing air attack and navigational missions
05/1991
05/30/1991WO1991007845A1 Storage of digital image composition control signal
05/30/1991WO1991007844A1 Improvements in and relating to flying spot scanners
05/29/1991EP0429264A2 Microphone apparatus
05/29/1991EP0429140A2 Digital synchronizing device
05/29/1991EP0428864A2 Infrared CCD sensor device
05/29/1991EP0428764A1 Digital limiter for limiting the level of a digital video signal
05/29/1991EP0428696A1 Charge-coupled imager with dual gate anti-blooming structure
05/29/1991EP0428680A1 A color sequential optical offset image sampling system
05/29/1991EP0428626A1 Automated system for testing an imaging sensor.
05/29/1991EP0428617A1 Dual deck videocassette recorder system
05/29/1991EP0428614A1 Intermittent motion flying spot telecine
05/29/1991EP0275302B1 Correlated sampling amplifier
05/29/1991EP0250534B1 Bandwidth compression for television signals
05/29/1991CN2078063U Rotational base frame of tv set
05/29/1991CN1012709B Method of controlling infrared rays signal interference in audio-visual distance range of television receiver
05/29/1991CN1012705B X-ray image-photographing device
05/28/1991US5020140 Three digit channel entry system
05/28/1991US5020139 Three digit channel entry by use of an extended keypress
05/28/1991US5020120 Methods for reducing quantization error in hierarchical decomposition and reconstruction schemes
05/28/1991US5020085 X-ray image processing device
05/28/1991US5019920 Magnetic tape with an R-DAT format
05/28/1991US5019915 Apparatus for printing or clearing a displayed stored video signal
05/28/1991US5019914 System for recording and/or transmitting binary information at a high data rate via known means for recording and/or transmitting video information, and for decoding the digital data
05/28/1991US5019911 Image pickup apparatus with mode dependent light measurement
05/28/1991US5019909 Video camera for photographing papers
05/28/1991US5019908 Apparatus and method for reducing flickering in a still video frame in a digital image processing system
05/28/1991US5019907 Pulse generating circuit
05/28/1991US5019905 Encoding and decoding of multiple video sources
05/28/1991US5019903 Spatial interpolation between lines of a supersampled digital video signal in accordance with a gradient vector selected for maximum matching of blocks of samples which are offset in opposite directions
05/28/1991US5019895 Cross color noise reduction and contour correction apparatus in NTSC color television image processing system
05/28/1991US5019884 Charge transfer device
05/28/1991US5019702 Photoelectric transducer apparatus having a plurality of transducer elements and a plurality of capacitor elements
05/23/1991DE4033538A1 TV signal data abstracting device - uses data from teletext to control TV receiver and video recorder
05/22/1991EP0428501A1 Optical image amplifier
05/22/1991EP0428256A2 Sweep control circuit for a diagnostic imaging system
05/22/1991EP0428073A2 High resolution translation of images
05/22/1991CN2077623U Splice display for tv wall
05/22/1991CN1051651A Nonlinear rgb. video signal processing
05/21/1991US5018179 Recursive filter and image display apparatus including the same
05/21/1991US5018028 Audio signal recording apparatus and reproducing apparatus
05/21/1991US5018023 Image input method
05/21/1991US5018020 Record disc for storing separate video and audio information
05/21/1991US5018019 Method and apparatus for improving signal to noise ratio in a telecine machine
05/21/1991US5018016 Detecting circuit which reduces buzz in a sound signal
05/21/1991US5018015 Adaptive keyed synchronous detector
05/21/1991US5018014 TV receiver and method for concurrently displaying a reproduced stored program and a received program
05/21/1991US5018013 Programmable audio/video signal interface
05/21/1991US5018012 Video signal stretcher
05/21/1991US5018011 Monostable trigger circuit usable with horizontal sync pulses of either polarity
05/21/1991US5018010 Decoder for subsampled video signal
05/21/1991US5018007 Thin projection screen having a liquid crystal display screen overlaid a sheet of fiber optic cables
05/21/1991US5017914 Circuit for driving a liquid crystal display panel
05/21/1991US5017844 Disabling arrangement for a circuit operating at a deflection rate
05/21/1991US5017841 FM demodulator
05/21/1991US5017828 Semiconductors; prevent crosstalk current
05/21/1991US5017781 Read-out system for a luminescent storage screen in an X-ray diagnostics installation
05/21/1991US5017502 Laser irradiation cutting grooves; filling with insulating films; forming lead electrode strips diagonally
05/21/1991US5017419 Non-moire shielded window
05/21/1991CA1284375C Electronic mosaic imaging process
05/16/1991WO1991007063A1 Signal processing apparatus for a widescreen television system
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