| Patents for H04N 5 - Details of television systems (344,250) |
|---|
| 09/19/1989 | US4868680 Image pickup apparatus |
| 09/19/1989 | US4868678 Apparatus for recording a video signal of consecutive fields on a pair of separated tracks |
| 09/19/1989 | US4868671 Method of and apparatus for noise reduction in multi-gradation image signal in halftone image reader |
| 09/19/1989 | US4868667 Exposure controlling apparatus for electronic still camera |
| 09/19/1989 | US4868666 Automatic focusing apparatus having an automatic offset voltage regulating device |
| 09/19/1989 | US4868665 Charge-coupled device with varible storage capacity and constant clock frequency |
| 09/19/1989 | US4868662 External-power stage |
| 09/19/1989 | US4868661 Video printer |
| 09/19/1989 | US4868660 Circuit arrangement for unobjectionable switching between TV-channels as in a TV receiver |
| 09/19/1989 | US4868659 Deflection circuit for non-standard signal source |
| 09/19/1989 | US4868656 Method and apparatus for reducing visibility of scanning lines in television picture |
| 09/19/1989 | US4868655 Method and apparatus for processing picture signals having interlaced field scanning |
| 09/19/1989 | US4868653 Adaptive digital video compression system |
| 09/19/1989 | US4868652 Head of display arrangements |
| 09/19/1989 | US4868650 Circuitry for expanding the effect of a video control signal in multiple dimensions |
| 09/19/1989 | US4868649 Apparatus for the televisual monitoring of an arc welding operation |
| 09/19/1989 | US4868647 Electronic endoscopic apparatus isolated by differential type drive means |
| 09/19/1989 | US4868646 Image pickup apparatus for an electronic endoscope |
| 09/19/1989 | US4868645 Light control device for endoscope |
| 09/19/1989 | US4868644 Electronic endoscope with solid state imaging device |
| 09/19/1989 | US4868642 Apparatus for displaying an image on a video monitor corresponding to an image being photographed |
| 09/19/1989 | US4868466 Power supply for a television apparatus |
| 09/19/1989 | US4868405 Photoelectric converting apparatus having a common region connecting either sources or drains to a common signal line |
| 09/19/1989 | US4868393 Radiation image detecting apparatus |
| 09/19/1989 | US4868389 Thermal imager |
| 09/19/1989 | US4867137 Electronic endoscope |
| 09/19/1989 | US4866849 Surveying target with high intensity discharge lamp |
| 09/19/1989 | CA1259711A1 X-ray imaging system and solid state detector therefor |
| 09/19/1989 | CA1259694A1 Pcm audio signal reproducing apparatus |
| 09/19/1989 | CA1259693A1 Tape recording apparatus |
| 09/19/1989 | CA1259692A1 Apparatus for recording and/or reproducing an information signal comprised of at least an audio signal and an index signal |
| 09/19/1989 | CA1259690A1 Television receiver |
| 09/19/1989 | CA1259689A1 Real-time, localized enhancement of a video image using separable two-dimensional filters |
| 09/19/1989 | CA1259686A1 Projection type liquid crystal display device |
| 09/14/1989 | DE3904255A1 Videodrucker Video printers |
| 09/13/1989 | EP0332603A2 Selective display device and apparatus employing such a device |
| 09/13/1989 | EP0332486A1 Matrix of photosensitive elements and a variation sensor with such a matrix, especially a double energy X-ray sensor |
| 09/13/1989 | EP0332381A1 Video signal recording/reproducing apparatus |
| 09/13/1989 | EP0332266A2 Multifunction memory for digital television |
| 09/13/1989 | EP0332250A1 Synchronous demodulation circuit for a carrier-modulated television |
| 09/13/1989 | EP0332219A2 Ghost canceling circuit |
| 09/13/1989 | EP0332173A2 Solid-state image pickup device |
| 09/13/1989 | EP0332169A1 Image shake detecting device |
| 09/13/1989 | EP0332095A2 A switch-mode power supply |
| 09/13/1989 | EP0332091A2 Raster distortion corrected deflection circuit |
| 09/13/1989 | EP0332089A2 Protection arrangement of a deflection circuit |
| 09/13/1989 | EP0331847A2 Multiple projection television receiver |
| 09/13/1989 | EP0331695A1 Read-out amplifier for photovoltaic detector |
| 09/13/1989 | EP0175736B1 Apparatus for processing a television signal including a movement detector |
| 09/13/1989 | CN1035577A System for transferring information using information carrier |
| 09/12/1989 | US4866775 Intergrated multisound signal demodulator circuit |
| 09/12/1989 | US4866740 Frequency divider of pulses using ring-counters |
| 09/12/1989 | US4866719 System and method for performing error correction on still frame audio tape format video signals |
| 09/12/1989 | US4866542 Remote-controlling commander with multi-function rotary dial |
| 09/12/1989 | US4866541 Erasing of information signal from an optical disk |
| 09/12/1989 | US4866530 Multiple screen, modular video display projection system |
| 09/12/1989 | US4866529 Optical relay providing a projected image presenting characters having an enhanced readability |
| 09/12/1989 | US4866528 Image pickup apparatus providing lessened flicker in electronic still cameras and the like |
| 09/12/1989 | US4866527 Image sensor with non-destructive readout |
| 09/12/1989 | US4866526 Video endoscope with light intensity regulation |
| 09/12/1989 | US4866525 Television apparatus power supply |
| 09/12/1989 | US4866523 Video signal processing circuit providing noise suppression with reduced signal distortion |
| 09/12/1989 | US4866521 Advanced compatible television system with auxiliary carrier |
| 09/12/1989 | US4866520 Video system for displaying lower resolution video signals on higher resolution video monitors |
| 09/12/1989 | US4866516 Optical endoscope having image signal transmitting cable |
| 09/12/1989 | US4866511 Color correction system with color level modification and corresponding method |
| 09/12/1989 | US4866497 Infra-red charge-coupled device image sensor |
| 09/12/1989 | US4866394 Phase synchronizing circuit for a time axis shift correcting circuit |
| 09/12/1989 | US4866355 Remote control of panning/tilt head motors |
| 09/12/1989 | US4866293 Photoelectric converting apparatus to prevent the outflow of excess carriers |
| 09/12/1989 | US4866292 Solid-state imaging system with an electronic auto-stop (iris) responsive to an output potential of imaging signal |
| 09/12/1989 | US4866275 Method for the electronic production of thermal image reproduction and apparatus for carrying out the method |
| 09/12/1989 | US4865420 Wood for video screen |
| 09/12/1989 | CA1259400A1 Modulation device |
| 09/11/1989 | EP0267971A4 Information video installation. |
| 09/08/1989 | WO1989008367A1 Television signal processing system for reducing diagonal image artifacts |
| 09/08/1989 | WO1989008365A1 Drift correction in telecine |
| 09/07/1989 | DE3905860A1 Spannungsueberlagerungsschaltung fuer einen elektronischen kanalwaehler oder tuner Voltage superposition circuit for an electronic tuner or kanalwaehler |
| 09/07/1989 | DE3827094C1 Sound trap circuit for a multi-channel television receiver |
| 09/07/1989 | DE3806336A1 Video projection apparatus |
| 09/07/1989 | DE3806330A1 Method for switching replay signals in a magnetic video tape device |
| 09/06/1989 | EP0331546A1 Photosensitive matrix with two diodes at each point, without any specific reset lead |
| 09/06/1989 | EP0331506A2 Automatic gain control system |
| 09/06/1989 | EP0331502A2 Focus control apparatus and methods |
| 09/06/1989 | EP0331417A2 Method and apparatus for reproducing picture information |
| 09/06/1989 | EP0331406A1 An apparatus for processing a colour video signal |
| 09/06/1989 | EP0331349A2 Protective screen for a visual display device |
| 09/06/1989 | EP0331326A1 Projection display apparatus |
| 09/06/1989 | EP0331236A1 Method and device for coding digital video signals and decoding device therefor |
| 09/06/1989 | EP0331017A2 Picture quality adjusting circuit with fir filter for digital processing |
| 09/06/1989 | EP0331016A2 Phase detector circuit for periodic signal using three sampling data |
| 09/06/1989 | EP0330732A2 Method and apparatus for recording and reproducing picture information together with supplementary information for modification of the reproduced picture information |
| 09/06/1989 | EP0197126B1 Process for recording and/or reproduction of digitally coded signals |
| 09/06/1989 | CN2044114U Full auto-protector for over-low voltage operating of tv. set |
| 09/05/1989 | US4864630 Method and apparatus for reading data pages on a data surface |
| 09/05/1989 | US4864550 Remote control equipment for use with an audio system |
| 09/05/1989 | US4864500 Image processing for photographing scintigram of subject on X-ray film at optimum density |
| 09/05/1989 | US4864481 Regulator for isolated chassis power supply |
| 09/05/1989 | US4864435 Magnetic record erase circuit |
| 09/05/1989 | US4864430 Video signal reproducing apparatus with memory and capability for reproducing at diverse reproduction speeds |