| Patents for H04N 5 - Details of television systems (344,250) |
|---|
| 03/03/1992 | US5093726 Multi-type multi-channel selector |
| 03/03/1992 | US5093723 Method of 90 degree phase-shift modulation and demodulation using phase locked loop and circuit thereof |
| 03/03/1992 | US5093722 Definition television digital processing units, systems and methods |
| 03/03/1992 | US5093721 Line interpolator with preservation of diagonal resolution |
| 03/03/1992 | US5093718 Interactive home information system |
| 03/03/1992 | US5093716 Digital color video camera with auto-focus, auto-exposure and auto-white balance, and an auto exposure system therefor which compensates for abnormal lighting |
| 03/03/1992 | US5093655 Liquid-crystal display apparatus |
| 03/03/1992 | US5093605 Power regulation during start up and shut down |
| 03/03/1992 | US5093589 Charge injection circuit having impedance conversion means |
| 03/03/1992 | US5092671 Device for projection television pictures |
| 03/03/1992 | US5092664 Liquid crystal image projection system |
| 03/03/1992 | US5092458 Waterproof case for camera |
| 03/03/1992 | US5092331 Fluorescence endoscopy and endoscopic device therefor |
| 03/01/1992 | WO1992004799A1 Color sequential scanner incorporating a synchronized variable exposure shutter |
| 03/01/1992 | CA2065877A1 Color sequential scanner incorporating a synchronized variable exposure shutter |
| 03/01/1992 | CA2047525A1 Oblique photographic database generation |
| 02/27/1992 | DE4026511A1 Horizontal motion detection in TV picture |
| 02/26/1992 | EP0472400A1 Remote controller |
| 02/26/1992 | EP0472374A2 Transversal equalizer |
| 02/26/1992 | EP0472326A2 Horizontal synchronizing signal separation circuit |
| 02/26/1992 | EP0472263A2 Recording medium playback apparatus |
| 02/26/1992 | EP0472239A2 Method for evaluating horizontal movements in picture content of a television signal |
| 02/26/1992 | EP0472147A1 Televison program recording and reproducing system |
| 02/26/1992 | EP0472119A2 Interrupting the video IF signal path during FM radio mode in a television receiver |
| 02/26/1992 | EP0472066A1 Solid state imaging device |
| 02/26/1992 | EP0471996A2 Apparatus and method for registering an image on a recording medium |
| 02/26/1992 | EP0471959A2 Improved scanning converter device for television signals |
| 02/26/1992 | EP0471878A1 Method of picture-in-picture superimposition and apparatus for following the method |
| 02/26/1992 | EP0471851A1 Electrostatic information recording medium |
| 02/26/1992 | CN2097489U Protective screen for television picture tube |
| 02/26/1992 | CN2097488U Auto-device for timing turning off tv set |
| 02/26/1992 | CN2097487U 8-channel tv subtitle machine |
| 02/26/1992 | CN1059059A Television receiver with additional display of characters |
| 02/26/1992 | CN1015599B Photographic apparatus for pictures |
| 02/25/1992 | USRE33830 Auto-focus system for video camera |
| 02/25/1992 | US5091925 X-ray diagnostics installation with spatial frequency filtering |
| 02/25/1992 | US5091922 Charge transfer device type solid state image sensor having constant saturation level |
| 02/25/1992 | US5091795 Optical low-pass filter without using polarizers |
| 02/25/1992 | US5091786 Multi-screen feature for improved definition television digital processing units, systems, and methods |
| 02/25/1992 | US5091785 Picture-in-picture circuitry using field rate synchronization |
| 02/25/1992 | US5091784 Matrix type image display apparatus using non-interlace scanning system |
| 02/25/1992 | US5091783 Still more feature for improved definition television digital processing units, systems, and methods |
| 02/25/1992 | US5091781 Camera moving apparatus |
| 02/25/1992 | US5091779 Automatic light adjustment means for an endoscope |
| 02/25/1992 | US5091773 Process and device for image display with automatic defect correction by feedback |
| 02/25/1992 | US5091719 Helmet display |
| 02/25/1992 | US5091646 Integrated thermal imaging system |
| 02/25/1992 | CA1296424C High density storage of information on a compact disc |
| 02/25/1992 | CA1296415C2 X-ray image scanner |
| 02/24/1992 | WO1992003293A1 Universal document support stand |
| 02/24/1992 | CA2089714A1 Universal document support stand |
| 02/22/1992 | WO1992003683A1 Drag/damper device |
| 02/22/1992 | CA2083268A1 Drag/damper device |
| 02/20/1992 | WO1992003018A1 Transmission system and receiver |
| 02/20/1992 | WO1992003016A2 Charge transfer type panning camera in a security system |
| 02/20/1992 | WO1992003015A1 Quadrature distortion cancellation system |
| 02/20/1992 | WO1992003010A1 Video conferencing system for courtroom and other applications |
| 02/20/1992 | DE4029727C1 Video camera for perimeter surveillance - has lens unit fixed in carrier so that it can tilt, with CCD chip at rear of carrier |
| 02/20/1992 | DE4026241A1 Video camera introducing text into chrominance signal path - uses single switch for serial text signal insertion as substitute for, or addn. to video sequence |
| 02/20/1992 | CA2086239A1 Method and apparatus for canceling quadrature distortion as for video signals have in-phase and quadrature phase components |
| 02/19/1992 | EP0471615A2 Control apparatus for systematically operating audio and/or video sets |
| 02/19/1992 | EP0471580A2 Concealing method of video signal |
| 02/19/1992 | EP0471551A2 Video equalizing circuits |
| 02/19/1992 | EP0471546A1 One-dimensional T.D.I. operation solid-state imager |
| 02/19/1992 | EP0471517A2 Video signal recording and/or reproducing systems |
| 02/19/1992 | EP0471478A2 Large screen display apparatus |
| 02/19/1992 | EP0471476A1 Radio receiver |
| 02/19/1992 | EP0471444A2 Video camera |
| 02/19/1992 | EP0471440A2 Circuit for adding R.F. signals |
| 02/19/1992 | EP0471118A1 A video signal digital recording and reproducing apparatus |
| 02/19/1992 | EP0471025A1 Video selection and distribution system. |
| 02/19/1992 | EP0470984A1 Signal-processing system |
| 02/19/1992 | CN2096853U Automatic long-life protector for tv. set |
| 02/19/1992 | CN2096852U Full-function change antenna combiner for tv. and videcorder |
| 02/19/1992 | CN2096851U Simple distance-control apparatus for black-and white tv. set |
| 02/19/1992 | CN1058877A Improving removal of folding carrier and sidebands from unfolded video signal |
| 02/19/1992 | CN1058875A Fm trap for television tuner permitting both tv and fm reception through same tuner |
| 02/19/1992 | CN1058874A Mono fm radio in television receiver |
| 02/19/1992 | CN1058873A First if filter with fixed second half-if trap for use in fm radio in television ceceiver |
| 02/19/1992 | CN1058872A Using first if of 43.5 mhz. or less in fm. radio in television tuner |
| 02/19/1992 | CN1058871A Stereo fm radio in television receiver |
| 02/19/1992 | CN1058870A Radio reception by synthesizing only center frequency information |
| 02/19/1992 | CN1058869A 电视接收机 TV receiver |
| 02/19/1992 | CN1058868A Tv remote-control unit with canceling interference to tv |
| 02/18/1992 | US5090042 Videofluoroscopy system for in vivo motion analysis |
| 02/18/1992 | US5089947 Power supply circuit featuring minimum parts count |
| 02/18/1992 | US5089916 Arrangement for suppressing edge noise during playback of frequency modulated video signals recorded on tape |
| 02/18/1992 | US5089901 Image reading apparatus |
| 02/18/1992 | US5089899 Recording medium playing apparatus which permits changes in the display position of a reproduced image |
| 02/18/1992 | US5089898 Video blanking system for a video cassette recorder combined with a video camera |
| 02/18/1992 | US5089896 Color deviation prevention device in projection display with minimized white chromaticity deviation |
| 02/18/1992 | US5089895 Encapsulated television camera and method and apparatus for fabricating same |
| 02/18/1992 | US5089894 Solid image pickup apparatus for eliminating smear |
| 02/18/1992 | US5089893 Picture element number converter |
| 02/18/1992 | US5089892 Ghost canceller employing plural reference signals |
| 02/18/1992 | US5089891 Circuit including clipping and non-linear processing means for correcting the tone of an image signal |
| 02/18/1992 | US5089890 Gamma correction device |
| 02/18/1992 | US5089887 Method and device for the estimation of motion in a sequence of moving images |
| 02/18/1992 | US5089886 Device for the remote transmission of signals and in particular video signals |
| 02/18/1992 | US5089883 Color television projection device with cathodoluminescent light sources |