| Patents for H04N 7 - Television systems (274,023) |
|---|
| 10/23/1979 | US4172262 Line sampling circuit for television receiver |
| 10/16/1979 | CA1064618A1 Compression of gray scale imagery to less than one bit per picture element |
| 10/09/1979 | US4170782 Programming and selection monitoring system for television receivers |
| 10/09/1979 | CA1064130A1 Monitoring system for voltage tunable receivers and converters utilizing an analog function generator |
| 10/09/1979 | CA1064110A1 Wired broadcasting systems |
| 10/04/1979 | WO1979000745A1 Tv graphics and mixing control |
| 10/02/1979 | US4170026 Circuitry for line recognition of a television signal |
| 10/02/1979 | CA1063733A1 Scanning x-ray examination apparatus |
| 09/19/1979 | EP0004197A2 Television display of data or graphics |
| 09/19/1979 | EP0004083A2 Circuit arrangement for restoring the mean picture brightness of a video signal |
| 09/19/1979 | EP0004010A1 System for transmitting single television pictures |
| 09/18/1979 | US4168513 Regenerative decoding of binary data using minimum redundancy codes |
| 09/18/1979 | US4168510 Television system for displaying and recording paths of motion |
| 09/18/1979 | US4168509 Method for transmitting and receiving compatible high resolution television pictures |
| 09/05/1979 | EP0003852A1 Threshold selection circuit suitable for a processing unit for the processing of video signals from an angle tracking device |
| 09/05/1979 | EP0003823A2 Interactive cable television installation |
| 08/28/1979 | US4166271 Digital recognition circuits |
| 08/28/1979 | CA1061467A1 Method of testing a two-dimensional pattern |
| 08/14/1979 | US4164760 Stationary-picture transmission system utilizing a digital memory technique |
| 08/14/1979 | US4164657 Apparatus for tomography |
| 08/14/1979 | CA1060559A1 Monitoring system for voltage tunable receivers and converters utilizing voltage comparison techniques |
| 07/31/1979 | US4163257 Spatial toner for image reconstitution |
| 07/31/1979 | US4163255 Billing method and system for a subscriber of a pay television system |
| 07/31/1979 | US4163254 Method and system for subscription television billing and access |
| 07/31/1979 | US4163252 Subscription television decoder apparatus |
| 07/31/1979 | US4163249 Picture processing system for television |
| 07/31/1979 | CA1059637A1 Apparatus for cross-array correlation and compression coding between two-dimensional matrices derived from two-valued picture points |
| 07/25/1979 | EP0003182A2 Method of and apparatus for enabling different parts of an input television signal to be made available simultaneously,and television standards converter incorporating said apparatus |
| 07/24/1979 | US4162487 System for the transmission and reception of encoded information |
| 07/17/1979 | US4161751 High-security cable television access system |
| 07/17/1979 | US4161750 Video alarm systems |
| 07/17/1979 | US4161728 Electronic display apparatus |
| 07/10/1979 | US4160998 Television-based alarm system |
| 07/10/1979 | US4160993 VIR line recognition system |
| 07/10/1979 | CA1058293A1 Wired tv broadcasting system using an optical fibre, transducer and detector |
| 07/03/1979 | US4160267 Switching method for measuring two neighboring flying targets or objects in succession |
| 07/03/1979 | US4160266 X-ray television apparatus |
| 07/03/1979 | CA1057845A1 Ultrasonic imaging method and apparatus |
| 06/27/1979 | EP0002576A1 Projector for projecting electromagnetic control signals |
| 06/26/1979 | US4159480 Method of inserting an address signal in a video signal |
| 06/19/1979 | US4158861 Facsimile communication system and method |
| 06/19/1979 | US4158858 Television system with two FM sound carriers |
| 06/19/1979 | US4158856 Apparatus and method for generating digital words representative of video information |
| 06/05/1979 | CA1056060A1 Method and apparatus for enhancing data |
| 05/29/1979 | US4156928 Programmable television game and training system with adaptable operator control |
| 05/29/1979 | US4156847 Method and apparatus for confirming transmission in bidirectional CATV system |
| 05/29/1979 | CA1055597A1 Cable television system |
| 05/29/1979 | CA1055575A1 Video crispener |
| 05/22/1979 | US4156253 Sound-in-video television transmission |
| 05/22/1979 | CA1055147A1 Picture transmission systems |
| 05/22/1979 | CA1054789A1 Audio-visual teaching system |
| 05/17/1979 | WO1979000260A1 Correlation follower for tracking an object |
| 05/15/1979 | USRE29997 Signal distribution device for a cable television |
| 05/15/1979 | US4155097 Method and arrangement for the redundancy-reducing coding of pictures |
| 05/15/1979 | US4155095 Chroma control for television control apparatus |
| 05/08/1979 | US4153917 Image stabilizer system for stop-action playback |
| 05/08/1979 | US4153847 Logic circuits |
| 05/08/1979 | CA1054253A1 Single-line scanning camera display system |
| 05/01/1979 | US4152724 Missile guidance systems |
| 04/24/1979 | US4151560 Apparatus and method for displaying moving film on a television receiver |
| 04/24/1979 | US4151490 Automatic cable equalizer circuit |
| 04/17/1979 | US4150400 Methods of a coarse-scan/fine-print character reproduction with compression |
| 04/17/1979 | US4150397 Repetition reduced digital data record and playback system |
| 04/10/1979 | US4149191 Method and system for converting the image content of transported film into television signal picture information |
| 04/10/1979 | US4149188 Television receiver with display of audio signals |
| 04/10/1979 | US4149158 Security system for CATV terminal |
| 04/10/1979 | US4149142 Signal transmission system with an error control technique |
| 04/10/1979 | US4149027 TV game cartridge and method |
| 04/10/1979 | US4148485 Driving games method for automatically controlled cars |
| 04/10/1979 | CA1052446A1 Wired broadcasting system with a wideband coaxial cable for multi-channel signals |
| 04/03/1979 | US4148072 Camera system including a still or motion picture camera and a TV camera |
| 04/03/1979 | US4148066 Interface for enabling continuous high speed row grabbing video display with real time hard copy print out thereof |
| 04/03/1979 | US4148064 Jamming circuit for television signals |
| 04/03/1979 | US4148063 Method and apparatus for encoding audio signals in television systems |
| 04/03/1979 | US4148062 Television-based alarm system |
| 04/03/1979 | US4148060 Apparatus for distributing television signal with stereophonic audio via satellite |
| 04/03/1979 | US4148021 Alarm system utilizing bidirectional wired television system |
| 04/03/1979 | US4147988 Channel multiplier plate CRT scan converter and scan conversion method |
| 03/27/1979 | US4146794 Tomometry system having provisions for selectively adjusting the format of a displayed picture |
| 03/27/1979 | CA1051568A1 Videotelephone conference system |
| 03/20/1979 | US4145720 Remote control |
| 03/20/1979 | US4145717 Subscription TV audio carrier recovery system |
| 03/20/1979 | US4145716 Descrambling device in CATV system |
| 03/20/1979 | US4144837 Coating apparatus |
| 03/13/1979 | US4144543 Predictive codec capable of selecting one of at least three prediction signals in two steps |
| 03/06/1979 | US4142773 Method for transmitting two-dimensional information and system for effecting same |
| 02/27/1979 | US4142205 Interframe CODEC for composite color TV signals comprising means for inverting the polarity of carrier chrominance signals in every other frame or line |
| 02/27/1979 | US4141615 Casing for electrical equipment |
| 02/27/1979 | US4141347 Real-time ultrasonic B-scan imaging and Doppler profile display system and method |
| 02/20/1979 | US4141032 Method of and apparatus for the expansion of the range of the depth of focus beyond the limit given by conventional images |
| 02/20/1979 | CA1048777A1 Visual display apparatus for trainee pilot |
| 02/13/1979 | US4139866 Stereophonic television sound transmission system |
| 02/13/1979 | CA1048632A1 Line selection circuit for a television receiver |
| 02/06/1979 | CA1048169A1 X-ray picture coding |
| 01/16/1979 | US4135213 Row grabbing video display terminal having local programmable control thereof |
| 01/16/1979 | US4135202 Broadcasting systems with fibre optic transmission lines |
| 01/16/1979 | US4135157 Pole mounted converter |
| 01/09/1979 | US4134134 Apparatus for picture processing |
| 01/09/1979 | US4134127 Color television signal including auxiliary information |
| 01/02/1979 | US4133006 Predictive encoder or decoder with selection of one of two or more prediction signals according to prediction error signal amplitudes |