| Patents for H04N 5 - Details of television systems (344,250) |
|---|
| 04/12/1977 | US4017676 Circuit arrangement for separating video and audio signals |
| 04/12/1977 | US4017129 Television receiver cabinet with formed decorative front |
| 04/05/1977 | US4016597 Color video camera with selectively expanded sensitivity |
| 04/05/1977 | US4016361 Apparatus for storing data broadcast in digital form for generating a character display or for recording such data for later playback |
| 03/29/1977 | US4015289 Video disc recording and/or reproducing apparatus with a single transducer head |
| 03/29/1977 | US4015285 Method of recording television signals on a data carrier and a recording obtained by said method |
| 03/29/1977 | US4015144 Circuit arrangement for conversion of an analog signal into a binary signal |
| 03/29/1977 | US4015079 Gamma correction circuit |
| 03/29/1977 | US4015076 Noise eliminating circuit for video television signal |
| 03/29/1977 | US4015075 Television receiver automatic frequency control system |
| 03/29/1977 | US4015074 Voluntary information transmitting apparatus in a wired television system |
| 03/22/1977 | US4013935 Circuit arrangement for a dc to dc converter |
| 03/22/1977 | US4013889 Electronic amplification |
| 03/22/1977 | US4013886 Light projector and detector unit |
| 03/22/1977 | US4013834 Ghost signal erasing system |
| 03/22/1977 | US4013833 Video system and method for presentation and reproduction of x-ray film images |
| 03/22/1977 | US4013832 Solid state image modulator |
| 03/22/1977 | US4013828 Or time required to transmit a dithered image |
| 03/22/1977 | US4013187 Hanger construction for semirigid plastic container |
| 03/15/1977 | US4012643 Noise elimination circuit |
| 03/15/1977 | US4012592 AC line triggered refreshing of CRT displays |
| 03/15/1977 | US4012587 Solid state image sensor |
| 03/08/1977 | US4011471 Surface potential stabilizing circuit for charge-coupled devices radiation hardening |
| 03/08/1977 | US4011442 Apparatus for sensing optical signals |
| 03/08/1977 | US4011441 Solid state imaging apparatus |
| 03/08/1977 | US4011404 Video production module |
| 03/08/1977 | US4011402 Scanning circuit to deliver train of pulses shifted by a constant delay one after another |
| 03/08/1977 | US4011401 Special effects generator capable of repositioning image segments |
| 03/01/1977 | US4010367 Thermographic camera |
| 03/01/1977 | US4010322 High resolution low bandwidth portable telecommunication system |
| 03/01/1977 | US4010321 Light modulating device using schlieren lens system |
| 03/01/1977 | US4010319 Smear reduction in ccd imagers |
| 03/01/1977 | US4010317 Apparatus for reading a record carrier in which information, for example video and/or audio information, is recorded in at least one track |
| 02/22/1977 | US4009492 Or reproducing medium |
| 02/22/1977 | US4009419 Safety circuit for video diver |
| 02/22/1977 | US4009394 Remote control light transmitter employing a cylindrical lens |
| 02/22/1977 | US4009335 Gray scale display system employing digital encoding |
| 02/22/1977 | US4009334 Video noise reduction circuit |
| 02/22/1977 | US4009333 Charge transfer image device |
| 02/15/1977 | US4008372 TV camera |
| 02/15/1977 | US4008370 Automatic noise gate for a synchronizing signal amplifier |
| 02/08/1977 | US4007490 Time lapse video tape recorder |
| 02/08/1977 | US4007486 Phase locking system for television signals using a digital memory technique |
| 02/08/1977 | US4007481 Holographic color television record |
| 02/08/1977 | US4007480 Color television receiver beat frequency control using stabilized television transmitter aural carrier |
| 02/08/1977 | US4007424 Transistor switches for selecting program signals in a wired broadcasting system |
| 02/01/1977 | US4006300 Two-piece back for a console television receiver |
| 02/01/1977 | US4006295 Method of detecting defects in signals corresponding to the read-out of a data carrier and system for implementing such a method |
| 02/01/1977 | US4006293 Apparatus for reading a flat record carrier with an optically readable information structure |
| 02/01/1977 | US4006292 Information recording and reproducing system with plural information tracks within a single groove |
| 02/01/1977 | US4006290 Surface wave frequency selective device |
| 01/25/1977 | US4005483 Automatic record control apparatus with multichannel memory |
| 01/25/1977 | US4005476 Circuit for compensating time errors in a television signal, particularly from a recording instrument |
| 01/25/1977 | US4005474 Sound record |
| 01/25/1977 | US4005285 Optical system for extending photosensor array resolution |
| 01/25/1977 | US4005266 Method and apparatus for synchronizing master and local time base systems |
| 01/25/1977 | US4005263 Device for adjusting the distance between the objective and the pick-up tube in a television camera |
| 01/25/1977 | US4005262 Brightness and contrast control for television receiver |
| 01/25/1977 | US4005261 Method and apparatus for producing a composite still picture of a moving object in successive positions |
| 01/25/1977 | US4005260 Device for reading a disk-shaped record carrier with time base correction |
| 01/25/1977 | US4005259 Signal reproducing systems employing a semiconductive light source |
| 01/18/1977 | US4004231 AFC circuit |
| 01/18/1977 | US4004085 Receiving program-presetting system for a television receiver |
| 01/18/1977 | US4004082 Method and system for multiplexing signal for transmission |
| 01/11/1977 | US4003090 Magnetic recording and reproducing system with tape-to-head speed control |
| 01/11/1977 | US4002831 Console cabinet for portable television receiver |
| 01/11/1977 | US4002824 Selective zoom camera and display |
| 01/04/1977 | US4001885 Video recording and reproducing system |
| 01/04/1977 | US4001881 Switched video recording system |
| 01/04/1977 | US4001875 Recording apparatus coding circuit for an image signal and corresponding decoding circuit |
| 01/04/1977 | US4001874 Method apparatus and record for distributing information in the form of color images |
| 01/04/1977 | US4001715 Vertical deflection circuit for television receiver set |
| 01/04/1977 | US4001636 Ac drive discharge type display apparatus |
| 01/04/1977 | US4001503 Temperature-rise preventive apparatus for television receiver parts |
| 01/04/1977 | US4001502 Straylight compensation circuit and blanking circuit for same |
| 01/04/1977 | US4001501 Signal processing circuits for charge-transfer, image-sensing arrays |
| 01/04/1977 | US4001498 Or keying system |
| 01/04/1977 | US4001494 Photoreceptor matrix for optical video playback system |
| 12/28/1976 | US4000511 Device for the compensation of drop-outs in a angle-velocity modulated signal |
| 12/28/1976 | US4000441 Horizontal deflection circuit for television receivers having an auxiliary power supply |
| 12/28/1976 | US4000366 Adaptive gray scale control circuit for television video signals |
| 12/21/1976 | US3999218 Video signal recording and reproducing apparatus for stop motion picture |
| 12/21/1976 | US3999011 Method and system for controlling electron beam quantity in camera tube |
| 12/21/1976 | US3999009 Apparatus for playing a transparent optically encoded multilayer information carrying disc |
| 12/21/1976 | US3999008 Record carrier on which information is stored in an optically readable structure with dither focussing signals also being stored |
| 12/14/1976 | US3997915 Frequency modulating and demodulating method and apparatus |
| 12/14/1976 | US3997797 Frequency discriminating circuit |
| 12/14/1976 | US3997774 Method of increasing the signal-to-noise ratio of a time-dependent scanning signal during performance of a periodic scanning method |
| 12/14/1976 | US3997720 Optical picture recording system |
| 12/14/1976 | US3997719 Bi-level display systems |
| 12/14/1976 | US3997716 Disc record locked groove escape apparatus |
| 12/14/1976 | US3997715 Focusing system for videodisc player |
| 12/07/1976 | US3996618 Retention device for cassette tape recorder |
| 12/07/1976 | US3996600 Charge coupled optical scanner with blooming control |
| 12/07/1976 | US3996599 Image detector with background suppression |
| 12/07/1976 | US3996430 Keyboard switch assembly having multilayer printed circuit structure |
| 12/07/1976 | US3996421 Television display utilizing local area brightness control |
| 12/07/1976 | US3996420 X-ray examination |
| 12/07/1976 | US3996419 Technique for minimizing multi-path distortion effects in video transmission |
| 12/07/1976 | US3995942 Method of driving a matrix type liquid crystal display device |