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)
04/1989
04/04/1989US4819098 Method and apparatus for clustering modifications made to a video signal to inhibit the making of acceptable videotape recordings
04/04/1989US4819097 Audio signal recording/reproducing system for use in time-lapse video tape recorder
04/04/1989US4819089 Digital video recorder having data distribution among four heads
04/04/1989US4819088 Magnetic recording and reproducing system
04/04/1989US4819087 System for precisely editing audio signals on a videotape
04/04/1989US4819086 Multirecording method eliminating striped-pattern interference
04/04/1989US4819085 Screen for cathode ray tubes
04/04/1989US4819075 Solid state imaging apparatus with means for controlling signal accumulation period
04/04/1989US4819074 Electronic still camera
04/04/1989US4819073 Film video player apparatus with selective image composing controls
04/04/1989US4819072 Anti dazzle device for a charge transfer image sensor and an image sensor including such a device
04/04/1989US4819071 Solid state imaging apparatus
04/04/1989US4819070 Image sensor array
04/04/1989US4819069 Television signal selection device
04/04/1989US4819068 Time discrete digital reformattor
04/04/1989US4819065 Electronic endoscope apparatus
04/04/1989US4819059 A blue and green light emitting diode with zinc selenium
04/04/1989US4818876 Image read-out apparatus employing a photomultiplier
04/04/1989US4818857 Electrostatic image sensor having an electret which polarizes a photoconductive layer
04/04/1989US4818098 Apparatus and method of forming and projecting high precision optical images
04/04/1989CA1252205A1 Method and apparatus for producing special motion effects in video recording and reproducing apparatus
04/04/1989CA1252204A1 Positionable transducer mounting structure
04/04/1989CA1252198A1 Apparatus for correcting a time base error and for compensating dropouts included in a reproduced video signal
03/1989
03/30/1989DE3738336A1 Device for mixing video and picture signals
03/29/1989EP0309150A2 Data reproducing apparatus
03/29/1989EP0309002A1 Dual mode video tracker
03/29/1989EP0308987A2 Display apparatus
03/29/1989EP0308776A2 Decoding equalizer
03/29/1989EP0308709A1 Frequency demodulator according to the PLL technique
03/29/1989EP0308655A2 Method of determining desired image signal range
03/29/1989EP0308624A2 Solid state imaging device for providing line decimated output
03/29/1989EP0308622A1 Switching power supply
03/29/1989EP0308617A1 Television with stand-by mode control circuit
03/29/1989EP0308506A1 Image processor
03/28/1989US4817203 Remote control system
03/28/1989US4817125 Radio-diagnostic equipment with shutter
03/28/1989US4816929 Dual access frame store for field or frame playback in a video disk player
03/28/1989US4816928 Apparatus for recording reproducing a still image and corresponding audio information in respective tracks on a disk with the audio compressed on segments of a track
03/28/1989US4816926 Information signal recording apparatus
03/28/1989US4816919 Automatic focussing system for an optical system
03/28/1989US4816918 Solid state imaging device for providing line decimated output signal
03/28/1989US4816917 Clamp circuit for a solid-state image device
03/28/1989US4816916 CCD area image sensor operable in both of line-sequential and interlace scannings and a method for operating the same
03/28/1989US4816915 Two-picture television receiver
03/28/1989US4816910 Image sensing apparatus
03/28/1989US4816909 Video endoscope system for use with different sizes of solid state devices
03/28/1989US4816907 Television synchronizing signal pattern correction circuit
03/28/1989US4816889 Photoelectric conversion device
03/28/1989US4816860 Camera
03/28/1989US4816830 Waveform shaping apparatus and method
03/28/1989US4816724 Display device and method of driving the same
03/28/1989US4816679 Radiation image read-out apparatus
03/28/1989US4816676 Radiation image recording and read-out apparatus including radiation stop and scan area control means
03/28/1989US4815683 Holder for remote control units for TV,VCR and the like
03/28/1989US4815199 Method of manufacutring a thermal imaging device with thermally insulated sensor elements
03/28/1989CA1251857A1 Large image display apparatus
03/28/1989CA1251854A1 Method and apparatus for carrying out television special effects
03/28/1989CA1251834A1 Synchronization slicer
03/23/1989WO1989002682A1 Signal processing apparatus and methods
03/23/1989WO1989002674A1 Read-out amplifier for photovoltaic detector
03/22/1989EP0308169A2 Charge injection circuit
03/22/1989EP0308127A2 Semi-conductor photo-detecting device
03/22/1989EP0308075A2 Imaging apparatus
03/22/1989EP0307660A1 Method for programming domestic video apparatuses
03/22/1989EP0307586A1 An improved automatic head position tracking servo for a rotary head magnetic tape recording and reproducing apparatus
03/22/1989EP0307471A1 Video effects system with recirculation video combine and output combine.
03/22/1989CN1031916A Video signal recorder compatible with common videocorder
03/21/1989US4814902 Apparatus for recording and/or reproducing with video and multiple audio rotary heads
03/21/1989US4814897 Method and system for retrieving video information from a non-CAV type recording disk in special reproduction modes
03/21/1989US4814895 Image reading device
03/21/1989US4814889 Automatic focussing system
03/21/1989US4814888 Highly sensitive image pickup apparatus
03/21/1989US4814887 Automatic frequency control
03/21/1989US4814885 Compressive film to video transfer method
03/21/1989US4814883 Multiple input/output video switch for commerical insertion system
03/21/1989US4814882 Monitor television apparatus
03/21/1989US4814881 Solid-state image sensor circuit
03/21/1989US4814879 Signal phase alignment circuitry
03/21/1989US4814878 Sync detection circuit
03/21/1989US4814877 Image reading apparatus provided with correction for shadings in image data
03/21/1989US4814876 Electronic camera
03/21/1989US4814875 Digital envelope shaping apparatus
03/21/1989US4814874 Intermediate-frequency processing circuit
03/21/1989US4814873 Method and apparatus for converting an image signal
03/21/1989US4814870 Portable infrared imaging apparatus
03/21/1989US4814862 Method for separating the luminance and chrominance signals of a PAL or SECAM composite video signal and a device for the practical application of said method
03/21/1989US4814861 Signal processing apparatus with independent gain control for chrominance and color signals
03/21/1989US4814860 Television picture zoom system having chroma phase restoration circuit
03/21/1989US4814846 Photoelectric converting device
03/21/1989US4814843 Charge transfer device with pn junction gates
03/21/1989US4814811 Still camera system
03/21/1989US4814648 Low 1/f noise amplifier for CCD imagers
03/21/1989US4814629 Pixel displacement by series- parallel analog switching
03/21/1989US4813671 Raster monitor for video game displays
03/21/1989CA1251558A1 Method of magnetically recording video signals and an apparatus therefor
03/21/1989CA1251556A1 Movement detection circuit for television signals
03/21/1989CA1251553A1 Video signal processing circuits
03/16/1989DE3730109A1 Test pattern generator for video recorders with microprocessor and built-in teletext decoder
03/16/1989DE3729617A1 Method of storing television frames in the case of video signals which are generated by film scanning
03/16/1989DE3729466A1 Device for the combination of apparatuses
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