| Patents for H04N 3 - Scanning details of television systems; Combination thereof with generation of supply voltages (14,544) |
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| 05/02/1978 | US4087792 Electro-optic display system |
| 04/25/1978 | US4086616 All-weather multi-spectral imaging system |
| 04/18/1978 | US4085425 Precise control of television picture size and position |
| 04/18/1978 | US4085420 Light pipe image display |
| 04/18/1978 | US4085348 Electroacoustic device for reading an optical image in two dimensions |
| 04/11/1978 | US4084192 Electro-acoustic devices for analysing optical image |
| 04/11/1978 | US4084191 Acousto-optical scanner |
| 04/11/1978 | US4084189 Acoustro-electric scanner by phonon echo phenomenon |
| 04/11/1978 | US4084115 Circuit for correcting setup error in a color television receiver |
| 04/11/1978 | US4084092 Radiation scanning system |
| 04/04/1978 | US4082986 High voltage shutdown circuit for a television receiver |
| 04/04/1978 | US4082417 Radiation scanning system with two reflective drums rotating about parallel axes according to an equation |
| 04/04/1978 | US4082416 Radiation scanning system with two scanners rotating about parallel axes |
| 03/28/1978 | US4081835 Blanking circuitry for a television receiver video system |
| 03/28/1978 | US4081722 Signal processor for switched vertical deflection system |
| 03/28/1978 | US4081721 Conduction overlap control circuit for switched output stages |
| 03/28/1978 | US4081207 Scanning lens system |
| 03/21/1978 | US4080630 Line scan converter for an image display device |
| 03/21/1978 | US4080628 Expanded-signal image enhancement system |
| 03/14/1978 | US4079295 Power supply arrangement with minimum interaction between plural loads |
| 03/14/1978 | US4079293 Switched mode vertical amplifier with elimination of feedback ringing |
| 02/28/1978 | US4076372 Two-dimensional light deflector apparatus |
| 02/21/1978 | US4075570 Circuit arrangement for transmitting an alternating current oscillation having direct current components which can be changed abruptly |
| 02/14/1978 | US4074323 Television receiver protection system |
| 02/14/1978 | US4073586 Arrangement for projecting images of markers on to a photosensitive surface in a telecine equipment |
| 01/31/1978 | US4071853 Solid state television camera |
| 01/31/1978 | US4071810 Supply circuit for a television receiver |
| 01/31/1978 | US4071759 Scanning electron device |
| 01/17/1978 | US4069507 Device for the two-dimensional reading of optical images, using elastic surface waves |
| 01/03/1978 | US4067047 Circuit and method for generating gray scale in gaseous discharge panels |
| 12/27/1977 | US4065791 Interaction of images with strain waves to derive Fourier transform components of the images |
| 12/20/1977 | US4064538 Method and device for displaying a picture film via a video-disc |
| 12/20/1977 | US4064454 Corona discharge detecting device |
| 12/20/1977 | US4064406 Generator for producing a sawtooth and a parabolic signal |
| 12/13/1977 | US4063281 Motion detection employing direct Fourier transforms of images |
| 12/13/1977 | US4063234 Incandescent, flat screen, video display |
| 12/13/1977 | US4063134 Raster distortion correction circuit |
| 12/13/1977 | US4063133 Horizontal deflection circuit with timing correction |
| 11/15/1977 | US4058754 Malfunction indication apparatus for use in a CRT deflection circuit |
| 11/08/1977 | US4057331 Electro-magnetically controllable beam deflection device |
| 11/01/1977 | US4056758 Light spot suppression circuit for a cathode ray tube |
| 10/25/1977 | US4055784 Electron beam deflection circuit |
| 10/18/1977 | US4054918 Film scanning system providing automatic frame positioning |
| 10/18/1977 | US4054912 Film scanner with compensation for film shrinkage |
| 10/18/1977 | US4054816 Sweep circuit for cathode-ray tube display |
| 10/18/1977 | US4054806 Drive circuit for piezoelectric high voltage generating device |
| 10/18/1977 | US4054361 Beam scanning device with line image formed by and reflected to optical element |
| 10/18/1977 | US4054360 Apparatus for removing the scanning error due to an error in parallelism of a rotary polyhedral mirror |
| 10/11/1977 | US4053931 Enhancement of a video signal produced from information stored in a digital memory |
| 10/11/1977 | US4053812 System for driving a display device |
| 09/27/1977 | US4051514 High-voltage circuit for post focusing type color picture tube |
| 09/27/1977 | US4051468 Apparatus and method for modulating a flat panel display device |
| 09/13/1977 | US4048544 Switched vertical deflection system |
| 09/06/1977 | US4047078 Pulse differentiating high voltage shutdown circuit |
| 09/06/1977 | US4047052 Circuit arrangement for regulating the amplitude of a sawtooth generator |
| 08/30/1977 | US4045742 High voltage shutdown circuit responsive to excessive beam current and high voltage |
| 08/23/1977 | US4044283 Electromechanical resonator |
| 08/16/1977 | US4042859 Horizontal deflection circuit of a television receiver with means to eliminate generation of dangerous high potential under faulty condition |
| 08/16/1977 | US4042858 Television receiver protection circuit |
| 08/16/1977 | US4042854 Flat panel display device with integral thin film transistor control system |
| 08/09/1977 | US4041536 Optical scanner |
| 08/09/1977 | US4041355 High voltage generating circuit |
| 08/09/1977 | US4041354 Pincushion correction circuit |
| 08/02/1977 | US4040112 Direct electronic fourier transforms of optical images |
| 08/02/1977 | US4040096 Flying spot scanner with runout correction |
| 08/02/1977 | US4040091 Direct electronic fourier transforms of optical images |
| 08/02/1977 | US4039899 Geometry and focus correction circuit |
| 08/02/1977 | US4039246 Optical scanning apparatus with two mirrors rotatable about a common axis |
| 07/26/1977 | US4037920 Radiation scanning system with two relatively movable reflectors |
| 07/19/1977 | US4037224 Signal storing and read-out arrangement of video display system with a crossed-grid flat display panel |
| 07/19/1977 | US4037137 Centering circuit for a television deflection system |
| 07/19/1977 | US4037133 Compensation of cathode ray tube for moire |
| 07/12/1977 | US4035841 Television picture centering control |
| 07/12/1977 | US4035839 Ultrasonic imaging |
| 06/28/1977 | US4032819 Raster centering circuit |
| 06/21/1977 | US4031550 Film scanner |
| 06/21/1977 | US4031411 Monolithic integrated circuit for the distortion of a saw-tooth signal |
| 06/21/1977 | US4031315 Solid body image sensor having charge coupled semiconductor charge shift elements and method of operation |
| 06/14/1977 | US4030090 Flat image display device utilizing digital modulation |
| 06/14/1977 | US4029389 Radiation scanning system |
| 06/07/1977 | US4028726 TV receiver raster expansion system |
| 06/07/1977 | US4028606 Control circuit for a switched-mode power supply, particularly for a television receiver |
| 06/07/1977 | US4028589 Circuit arrangement in a television receiver, provided with a line deflection circuit and a switched supply voltage circuit |
| 06/07/1977 | US4028588 Arrangement for varying the excitation of a deflection circuit in response to load changes and the like |
| 06/07/1977 | US4028548 IR imaging with surface wave readout |
| 05/31/1977 | US4027200 High voltage generating circuit |
| 05/24/1977 | US4025954 Piezoelectric device for image readout |
| 05/24/1977 | US4025323 Electrostatic precipitator with television receiver |
| 05/24/1977 | US4025203 Mirror-type beam steerer having a virtual pivot |
| 05/17/1977 | US4024577 Controlled power supply for a television receiver equipped with remote control |
| 05/17/1977 | US4024434 Circuit arrangement in a television receiver provided with a line deflection circuit and a switched supply voltage circuit |
| 05/17/1977 | US4024433 Circuit for generating a deflection current through a coil for the vertical deflection in a display tube |
| 05/17/1977 | US4024432 Circuit arrangement in an image display apparatus for (horizontal) line deflection |
| 05/17/1977 | US4024341 Method of picking out synchronizing light beam in light scanning systems |
| 05/10/1977 | US4023069 Vertical deflection circuit |
| 05/10/1977 | US4021945 Liquid crystal device with louver means located behind the liquid crystal device |
| 05/10/1977 | US4021897 Aluminum |
| 05/03/1977 | US4021849 Television receiver raster blanking system |
| 05/03/1977 | US4021607 Video display system employing drive pulse of variable amplitude and width |
| 04/26/1977 | US4020390 Side pin-cushion distortion correction circuit |