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)
11/1990
11/28/1990CN2066376U Manipulator with multi-channel remote control key
11/28/1990CN1047428A Automatic interactive television terminal configuration
11/28/1990CN1010649B Message screen
11/27/1990USRE33462 Method and apparatus for transmitting digital data
11/27/1990US4974240 Charge-coupled device floating diffusion output reset
11/27/1990US4974235 Method of adaptive quantization in differential pulse code modulation and a system for transmitting quantized data
11/27/1990US4974185 Digital filter for executing a video emphasis process through mode selection
11/27/1990US4974111 Method and apparatus for electronically processing and rerecording recorded video signals
11/27/1990US4974094 Direct lighting/illuminating system for miniature CCD camera
11/27/1990US4974093 Solid state image-pickup device with expanded dynamic range
11/27/1990US4974092 Automatic focusing device for a camera adopting linear sampling of a video signal
11/27/1990US4974091 Focus locking apparatus for TV camera
11/27/1990US4974090 Image pickup device incorporated with image intensifier tube
11/27/1990US4974089 Television camera apparatus using gradient index rod lens
11/27/1990US4974088 Remote control apparatus for a rotating television camera base
11/27/1990US4974087 Parallel sound if with reference carrier derived from quasi-synchronous video detector
11/27/1990US4974086 Frequency conversion circuit for a color television channel
11/27/1990US4974085 Television signal substitution
11/27/1990US4974084 Method and apparatus for picture motion measurement
11/27/1990US4974083 Recirculating special effects video framestore
11/27/1990US4974082 Digital pulse generator of phase and frequency periodically controlled precisely by external signals
11/27/1990US4974081 Clock pulse generating circuit
11/27/1990US4974076 Imaging apparatus and endoscope apparatus using the same
11/27/1990US4974075 Image pickup apparatus having connector capable of separately shielding grouped electrical connections
11/27/1990US4974074 Video signal processing apparatus for a stereoscopic video image
11/27/1990US4974073 Seamless video display
11/27/1990US4974072 Image reading apparatus having a plurality of line sensors and means for correcting crosstalk therebetween
11/27/1990US4974068 Apparatus for reading a film image with a photoelectric converting element and for adjusting the gain of said element
11/27/1990US4974066 Circuit for preventing high-intensity false color caused by color separation filters
11/27/1990US4974043 Solid-state image sensor
11/27/1990US4974002 Automatic focus adjusting device
11/27/1990US4973890 Cascode mirror video amplifier
11/27/1990US4973833 Image sensor including logarithmic converters
11/27/1990US4973134 Read-out apparatus for a luminescent storage screen
11/27/1990CA1277026C Digital control bus system
11/26/1990CA2016952A1 Bilateral anti-copying device for video systems
11/22/1990EP0398861A2 Method for adaptively sharpening electronic images
11/22/1990EP0398810A1 Apparatus for image transformation
11/22/1990EP0398801A1 Detection unit for infrared guarding system
11/22/1990EP0398651A2 Device for processing transmitted digital video signal
11/22/1990EP0398483A2 Shock and vibration isolator
11/22/1990EP0398475A2 Photosensitive medium for recording charge latent image and recording method thereof
11/22/1990EP0398423A1 Arrangement for recording a video signal on a record carrier
11/22/1990EP0398372A2 Drop out compensation circuit
11/22/1990EP0398370A2 Flat configuration color CRT display apparatus with scanning correction for component positioning error
11/22/1990EP0398368A2 Focus apparatus and digital filters for use therewith
11/22/1990EP0398300A1 Light-to-light conversion method and display unit using the same
11/22/1990EP0398268A2 Video printer device
11/22/1990EP0398254A2 FM demodulator
11/22/1990EP0398228A2 Solid image pickup apparatus for eliminating smear
11/22/1990EP0398090A2 Video signal processor for removing high frequency noise component
11/22/1990EP0398089A2 Comb filter circuit for removing noise
11/22/1990EP0398029A1 An X-ray image processing device
11/22/1990EP0397965A2 Display apparatus
11/22/1990EP0397722A1 Video timing system which has signal delay compensation and which is responsive to external synchronization
11/22/1990DE4015927A1 Control system for television monitor in vehicle
11/22/1990DE4015920A1 Optischer deflektor und damit ausgestattete anzeigeeinheit Optical deflector and thus equipped display unit
11/22/1990DE4015626A1 Digital video recording and playback system - uses digital audio tape with memories and control circuitry to store full or part picture frames
11/21/1990CN2066217U Colour tv life-increasing board
11/21/1990CN2066216U Integral power supply for tv and video recorder
11/21/1990CN2066215U Remote device for tv
11/21/1990CN1047179A Transmitting converter and receiving converter of fee-television and converting method thereof
11/21/1990CN1010522B Charge-coupled device
11/20/1990US4972503 Method and apparatus for determining audience viewing habits by jamming a control signal and identifying the viewers command
11/20/1990US4972458 Scanning equalization radiography
11/20/1990US4972417 PCM data transmitting apparatus and method
11/20/1990US4972403 Record carrier body with an optical servo track and optical apparatus for writing and reading information from the carrier
11/20/1990US4972335 Video signal recording and reproducing apparatus and method suitable for recording video signals including horizontal scanning line signals
11/20/1990US4972275 Wideband radio-frequency broadcast recorder and radio testing system
11/20/1990US4972274 Synchronizing video edits with film edits
11/20/1990US4972272 Multi-channel video tape recorder/player having multiple pairs of video heads
11/20/1990US4972269 Electronic imaging apparatus with signal integration and selective image receiving modes
11/20/1990US4972268 Dual focus range apparatus for TV camera
11/20/1990US4972267 Still-video camera for eliminating dark current differences
11/20/1990US4972266 Electric still camera
11/20/1990US4972265 Electronic camera having a controllable light blocking member
11/20/1990US4972263 Video signal correction device
11/20/1990US4972262 Real time edge detection
11/20/1990US4972259 Adaptive comb filter circuit including a plurality of filters and a switching means which results in improved movement detection in television signals
11/20/1990US4972254 Solid state image sensors for reproducing high definition images
11/20/1990US4972252 Photosensor with a capacitor connected in parallel so as to increase the dynamic range and to improve the holding characteristics of the photosensor
11/20/1990US4972243 Image pickup apparatus
11/20/1990US4972223 Camera with automatic exposure function which is operatable in a normal photography mode and a slow photography mode
11/20/1990US4972079 Mount for an optical device
11/20/1990US4971448 Video signal processing circuit
11/20/1990CA1276692C2 Monolithic switch
11/15/1990WO1990013976A1 Video noise reduction system
11/15/1990WO1990013975A1 Color corrector for tv camera
11/15/1990WO1990013969A1 Signal-processing system
11/15/1990WO1990013968A1 Contour emphasizing device for tv camera
11/15/1990DE4012273A1 Fernsteuereinheit Remote control unit
11/15/1990DE4005658A1 Kompatibles abspielgeraet fuer bildplatten verschiedener systeme Compatible player for picture discs of various systems
11/14/1990EP0397478A2 Method for masking picture reinforcement signals carried within the vertical interval
11/14/1990EP0397047A2 Videorecorder with built-in teletext decoder
11/14/1990EP0396795A1 X-ray diagnostic apparatus
11/14/1990EP0396746A1 Picture receiver controller
11/14/1990CN1047005A Television receiver with auxiliary input connector for video signals of separated y-c format
11/13/1990US4970663 Method and apparatus for manipulating digital video data
11/13/1990US4970608 Editing system for rearranging allocation of information units on an information recording medium
11/13/1990US4970602 Disk player for displaying recorded audio signals
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