| Patents for H04N 5 - Details of television systems (344,250) |
|---|
| 04/25/1978 | US4086618 Process and circuit arrangement for contour correction of the luminance signal in a television camera |
| 04/25/1978 | US4086615 Method and apparatus for the gamma correction of video signals |
| 04/25/1978 | US4086515 Non-destructive read-out device |
| 04/18/1978 | US4085426 Method for protecting against drop-outs in a sound signal recorded on a video-disc |
| 04/18/1978 | US4085423 Information reproducing apparatus with plural beam readout |
| 04/18/1978 | US4085372 Channel selecting apparatus for a television receiver with an electronic tuner |
| 04/11/1978 | US4084192 Electro-acoustic devices for analysing optical image |
| 04/11/1978 | US4084187 Circuit for accurately extracting the synchronization information contained within a composite video waveform |
| 04/11/1978 | US4084186 Detection system for detecting synchronism between television video signals emanating from different sources |
| 04/11/1978 | US4084176 Pilot signal processing means for video recording apparatus |
| 04/11/1978 | US4083627 Two dimensional optical phase grating filter |
| 04/04/1978 | US4083019 Current controlled emitter coupled multivibrator |
| 03/28/1978 | USRE29600 Rotary special effects generator |
| 03/28/1978 | US4081841 Solid state image sensor |
| 03/28/1978 | US4081838 Contrast control circuitry for a video processing system |
| 03/28/1978 | US4081837 Undesired signal canceller |
| 03/28/1978 | US4081836 Luminance signal processor for providing signal enhancement |
| 03/28/1978 | US4081834 System for compensating jitter of video signal |
| 03/28/1978 | US4081833 Synchronizing signal separating circuit for television video signal processing |
| 03/28/1978 | US4081829 Audio activated video display |
| 03/28/1978 | US4081797 On-screen channel display |
| 03/28/1978 | US4081793 Device for reading out the charge condition of a phototransistor |
| 03/28/1978 | US4081753 Automatic programming system for television receivers |
| 03/28/1978 | US4081151 Stackable winding cores for magnetic tapes |
| 03/21/1978 | US4080631 Supportive means for a cathode ray tube |
| 03/21/1978 | US4080630 Line scan converter for an image display device |
| 03/21/1978 | US4080627 Aperture correction circuitry for a video correction system |
| 03/21/1978 | US4080626 Discontinuous motion special effects generator for television |
| 03/21/1978 | US4080625 Pickup circuitry for a video disc player with printed circuit board |
| 03/21/1978 | US4080532 Ferroelectric imaging system |
| 03/14/1978 | US4079424 Automatic transient beam current limiter |
| 03/14/1978 | US4079423 Solid state imaging system providing pattern noise cancellation |
| 03/14/1978 | US4079422 Charge injection device readout |
| 03/14/1978 | US4079421 Image scanning system |
| 03/14/1978 | US4079420 Channel selecting apparatus |
| 03/14/1978 | US4079417 Digital video window control |
| 03/14/1978 | US4079413 Portable electronic timepiece with selective display of time signal and television image |
| 03/14/1978 | US4079368 Information display through deformation of liquid dielectric media |
| 03/14/1978 | US4079320 Method of and apparatus for tuning an AFT-controlled channel selecting apparatus to a desired frequency |
| 03/14/1978 | US4079247 Optical focussing device |
| 03/07/1978 | USRE29570 Television system having aperture correction |
| 03/07/1978 | US4078236 Remote switching apparatus |
| 03/07/1978 | US4078212 Dual mode frequency synthesizer for a television tuning apparatus |
| 02/28/1978 | US4077054 System for modulating a flat panel image display device |
| 02/28/1978 | US4077049 Universal television interface |
| 02/28/1978 | US4077046 System for recording and/or reproducing a video signal |
| 02/21/1978 | US4075666 Magnetic tape recorder |
| 02/21/1978 | US4075665 Method and apparatus for increasing the recording capacity of a disk |
| 02/21/1978 | US4075661 Automatic peaking circuit |
| 02/21/1978 | US4075570 Circuit arrangement for transmitting an alternating current oscillation having direct current components which can be changed abruptly |
| 02/21/1978 | US4075567 Broadcast receiver tuning circuit with station memory |
| 02/21/1978 | US4075485 Apparatus for controlling and displaying scintillation camera information |
| 02/14/1978 | US4074323 Television receiver protection system |
| 02/14/1978 | US4074322 Television projector |
| 02/14/1978 | US4074317 Multi-channel video display apparatus using sequential circuit |
| 02/14/1978 | US4074316 Electronic switching signal generator for use in television |
| 02/14/1978 | US4074314 Apparatus for optically reading a record carrier and correcting focus error |
| 02/14/1978 | US4074312 Automatic dithering optical focusing system using an oscillating mirror in the path of the radiation beam |
| 02/14/1978 | US4074308 Delay line network for processing a composite electrical signal |
| 02/14/1978 | US4074307 Signal processor using charge-coupled devices |
| 02/14/1978 | US4074302 Bulk channel charge coupled semiconductor devices |
| 02/14/1978 | US4073576 Device for chopping an optical beam |
| 02/07/1978 | US4072863 Pyroelectric infrared detection system |
| 01/31/1978 | US4071856 Servo-control system for signal recording and/or reproducing apparatus |
| 01/31/1978 | US4071849 System for printing images having a half tone |
| 01/31/1978 | US4071841 Dielectric matrix device |
| 01/31/1978 | US4071752 Self-synchronizing optical imaging system |
| 01/24/1978 | US4070695 Circuit for simultaneous display of separately broadcast video signals |
| 01/17/1978 | US4069507 Device for the two-dimensional reading of optical images, using elastic surface waves |
| 01/17/1978 | US4069505 Automatic peaking control circuitry for a video processing system |
| 01/17/1978 | US4069502 Methods of operating pyroelectric camera tubes |
| 01/17/1978 | US4069501 Solid-state video camera |
| 01/17/1978 | US4069484 Defect plotting system |
| 01/17/1978 | US4069432 Signal comparator circuit |
| 01/17/1978 | US4069421 Device for localizing light phenomena |
| 01/10/1978 | US4068265 Method and apparatus for sampling and reproducing television information |
| 01/10/1978 | US4068258 Method for compressing then expanding a television signal |
| 01/10/1978 | US4068188 Phase locked loop circuit |
| 01/03/1978 | US4067048 Automatic beam current limiter |
| 01/03/1978 | US4067046 Solid state imaging device |
| 01/03/1978 | US4067045 Low light level camera with parallel-connected slidably mounted intensifier assemblies |
| 01/03/1978 | US4067044 Information recording and retrieval apparatus |
| 01/03/1978 | US4067043 Optical conversion method |
| 01/03/1978 | US4067000 Remote control transmitter with an audible battery life indicator |
| 01/03/1978 | US4066929 Electron-acceleration type flatgas-discharge panel with internal memory functions and method of driving for same |
| 12/27/1977 | US4065795 Recording technique for an audio/video program wherein the audio incorporates video change signals |
| 12/27/1977 | US4065794 Playback technique for an audio-video program wherein the video display is controlled by signals recorded as a part of the audio program |
| 12/27/1977 | US4065790 Video processing amplifier providing black level correction |
| 12/27/1977 | US4065789 Surface wave device for use in a ghost cancellation system |
| 12/27/1977 | US4065788 Realtime image processor |
| 12/27/1977 | US4065787 Time base corrector |
| 12/27/1977 | US4065786 Videodisc playback system |
| 12/20/1977 | US4064542 Apparatus for mounting a cathode ray tube |
| 12/20/1977 | US4064541 Constant pulse width sync regenerator |
| 12/20/1977 | US4064540 Time registration arrangement provided with a television camera |
| 12/20/1977 | US4064538 Method and device for displaying a picture film via a video-disc |
| 12/20/1977 | US4064537 Amplitude limiting circuit for frequency modulated video signals |
| 12/20/1977 | US4064535 Method and apparatus for effecting multiple spectral wavelength imaging with infrared television |
| 12/20/1977 | US4064533 CCD focal plane processor for moving target imaging |
| 12/20/1977 | US4064530 Noise reduction system for color television |