Patents for H04N 5 - Details of television systems (344,250)
10/1991
10/02/1991EP0449631A2 Still store system and method with simple image access
10/02/1991EP0449622A2 Still picture filing apparatus
10/02/1991EP0449588A1 A method of driving a thin film transistor type optical sensor and the drive unit
10/02/1991EP0449552A2 System for distributing broadcasting material
10/02/1991EP0449508A2 Drive circuit for a liquid crystal display
10/02/1991EP0449487A2 Multiplex TV signal processing apparatus
10/02/1991EP0449478A2 3D video special effects system
10/02/1991EP0449469A2 Device and method for 3D video special effects
10/02/1991EP0449400A1 Electronic airbrushing
10/02/1991EP0449370A2 Circuit arrangement for steepening signal edges
10/02/1991EP0449325A2 Optical low-pass filter
10/02/1991EP0449284A2 Apparatus for and method of driving electrodes of flat display
10/02/1991EP0449283A2 An image sensing apparatus having camera-shake detection function
10/02/1991EP0449273A2 Integral recording unit type television camera
10/02/1991EP0449210A2 Electronic zooming device
10/02/1991EP0449206A2 Clamping circuit
10/02/1991EP0449198A2 Synchronized horizontal scanning at horizontal frequency multiples
10/02/1991EP0449176A2 Image display apparatus
10/02/1991EP0449130A2 Adjustable video/raster phasing for horizontal deflection system
10/02/1991EP0449106A2 Television receiver with additional display of characters
10/02/1991EP0449104A1 Amplifier having maximum summed power output from a plurality of devices having limited current sinking capability
10/02/1991EP0449098A2 Image sensor having photodiodes of improved response to low intensity optical input
10/02/1991EP0449075A2 Image reproduction apparatus
10/02/1991EP0414793A4 Electronic still camera tube
10/02/1991EP0393118A4 Method for reading data pages on a data surface
10/02/1991DE4109773A1 Light source system for endoscope with variable colour reproduction - has at least one colour filter transmitting additionally IR of specified wavelength
10/02/1991CN2086028U Auxiliary remote-transmission apparatus for vtr
10/02/1991CN2086027U Mechanical hand type telecontroller for tv
10/02/1991CN2086026U Full-plastic coloured tv cabinet
10/02/1991CN2086025U Aerial changeover apparatus for tv and vtr
10/02/1991CN1055096A Beam current limiting arrangement having peak amplitude responsive threshold
10/02/1991CN1055095A Television program receiver-recorder
10/02/1991CN1014182B X-ray image pickup device
10/01/1991US5054045 Coronary tracking display
10/01/1991US5053898 Recording and/or reproducing apparatus, particularly with means for searching for vacant tracks
10/01/1991US5053895 Head drum servo control method for high speed search in magnetic tape regenerating apparatus, and device thereof
10/01/1991US5053890 Magnetic recording and reproducing apparatus
10/01/1991US5053883 Terminal polling method
10/01/1991US5053882 Video signal optical transmission system
10/01/1991US5053881 Break away video board for a television chassis and method of manufacture
10/01/1991US5053880 Implosion-resistant cathode-ray tube with mounting lug having a curved shoulder projection
10/01/1991US5053878 Iris circuit of a video camera
10/01/1991US5053877 Automatic gain control circuit for use in a television camera
10/01/1991US5053876 Image stabilization
10/01/1991US5053875 Fluctuation stabilization image pickup device
10/01/1991US5053874 Converter for a photographic, slide, or cinematographic negative-to-television conversion
10/01/1991US5053873 Solid state image pickup device capable of picking up an image with a long time exposure at a low noise
10/01/1991US5053872 Solid state camera device having free carrier absorption
10/01/1991US5053871 Still video camera with automatic exposure control and flicker detection
10/01/1991US5053870 Ghost cancelling device using variable amplifier controlled by criterion function
10/01/1991US5053869 Digital circuit arrangement detecting synchronizing pulses
10/01/1991US5053863 Circuit for processing digital video signals
10/01/1991US5053862 Apparatus and method for generating a horizontal reset signal synchronous with a subcarrier locked clock
10/01/1991US5053860 Method and apparatus for the transmission and reception multicarrier high definition television signal
10/01/1991US5053771 Adaptive dual range analog to digital converter
10/01/1991US5053762 Page turn simulator
10/01/1991US5053760 Graphics path prediction display
10/01/1991US5053724 High precision PLL with circuit for preventing erroneous capture
10/01/1991US5053615 Correction algorithm for contiguous CCD elements leakage
10/01/1991US5052783 Projection type image display apparatus
10/01/1991US5052261 Compensating valve system for brass instruments
10/01/1991US5052216 Containment means for storage tank systems
10/01/1991CA2039492A1 Still store system and method with simple image access
10/01/1991CA2039332A1 Method for controlling a 3d patch-driven video special effects system
10/01/1991CA2038457A1 Image reproduction apparatus
10/01/1991CA1289916C Package
10/01/1991CA1289791C Rear projection apparatus
09/1991
09/30/1991CA2039350A1 3d real-time video special effects system and method of operation
09/26/1991DE4008967A1 Communication system for colour television signals - switching and control functions can be operated or adjusted by several remote controls
09/25/1991EP0448534A2 Method and apparatus for encryption/decryption of digital multisound in television
09/25/1991EP0448449A1 Method and device for movement estimation of digital high definition television pictures
09/25/1991EP0448411A2 Motion vector detector circuit
09/25/1991EP0448352A2 Transversal equalizer
09/25/1991EP0448311A2 Image encoding and recording apparatus
09/25/1991EP0448289A2 Television signal encoder
09/25/1991EP0448279A2 Control system for reproduction devices
09/25/1991EP0448164A2 Method and apparatus for processing a signal
09/25/1991EP0448101A2 Editing apparatus
09/25/1991EP0448086A2 Control circuit for a monochrome picture tube
09/25/1991EP0448011A1 Still image reproducing apparatus
09/25/1991EP0447968A2 Apparatus for providing TV program information
09/25/1991EP0447933A1 Communication system for color television signals
09/25/1991EP0447871A2 Method of correcting image signal
09/25/1991EP0447559A1 Vertical deflection circuit
09/25/1991EP0447459A1 Method and apparatus for comparative analysis of videofluoroscopic joint motion.
09/25/1991EP0365538B1 Method for reading out an image signal stored in a transparent photostimulable phosphor
09/25/1991EP0162689B1 Magnetic disc reproducing apparatus
09/25/1991CN2085586U Impedance matching wire connector for tv
09/25/1991CN2085585U On-and-off power supply device for colour tv
09/25/1991CN2085584U Low voltage second kind video monitor
09/25/1991CN1054874A Ultra-high-frequency multi-channel signals generator with frequency synthesis controlled by microcomputer
09/25/1991CN1054872A Digital interpolation circuitry
09/24/1991US5052037 Video telephone employing pulse width modulation for data transmission
09/24/1991US5051976 Disk recording and reproducing apparatus with speed compensation for CAV and CLV disks in accordance with signals recorded on the disks
09/24/1991US5051928 Color correction for video graphics system
09/24/1991US5051848 Method and apparatus for reproducing magnetic tape using rotary drum heads
09/24/1991US5051847 Magnetic head driver amplifier for oblique track recording tape
09/24/1991US5051846 Magnetic video tape recording and reproducing apparatus
09/24/1991US5051845 Closed-loop post production process
09/24/1991US5051836 Optical disc with pregrooves and recording method and apparatus using an optical disc of that type