Patents
Patents for H04N 9 - Details of colour television systems (80,494)
01/1994
01/11/1994US5278706 Digital video signal recording/reproducing apparatus
01/11/1994US5278681 Combined color and monochrome display
01/11/1994US5278680 Projection type liquid crystal display system and method of polarized light component projection
01/11/1994US5278661 Image pickup apparatus wherein output signals in one field are transferred two filter elements and in the other field they are first transferred one filter element and subsequently a second filter element
01/11/1994US5278660 Method for driving solid-state imaging device having a two-pixel periodic color filter array
01/11/1994US5278653 Methods and apparatus for digital correction of afterglow in flying spot scanners
01/11/1994US5278652 DMD architecture and timing for use in a pulse width modulated display system
01/11/1994US5278651 Method and apparatus for synchronizing respective phases of high definition television signal components
01/11/1994US5278639 Color filter wheel for endoscopes and processing of generated color
01/11/1994US5278638 Noise reducing circuit for images
01/11/1994US5278595 Liquid crystal type rear-projection television with a reduced cabinet depth
01/11/1994US5278476 Display device including a black level setting circuit
01/11/1994CA1326071C Color correction system and method
01/06/1994WO1994000955A1 Method of processing digital color television signals for magnetic tape recording
01/06/1994WO1994000954A1 Single sensor video imaging system and method using sequential color object illumination
01/06/1994CA2115647A1 Single sensor video imaging system and method using sequential color object illumination
01/05/1994EP0577428A2 Image signal coding and decoding and image signal recording medium
01/05/1994EP0577419A2 Signal demodulating apparatus for a reproduced video signal
01/05/1994EP0577392A2 High definition image processing apparatus using standard signal processor
01/05/1994EP0577249A1 Switcher mixer priority architecture
01/05/1994EP0577216A1 Time delay control for serial digital video interface audio receiver buffer
01/05/1994EP0577202A2 Data transmission method
01/05/1994DE4321488A1 Digital magnetic video recording method with audio multiplexing - selecting sampling frequency, data rate, recording mode and number of audio channels according to deg. of definition
01/05/1994DE4303883C1 Improved compatible TV system with switchable decoding - has PAL and PAL-plus transmissions identified by additional components included at encoding stage
01/05/1994DE4221259A1 Verfahren zur Aufbereitung von digitalen Farbfernsehsignalen für die Magnetband-Aufzeichnung Method for conditioning digital color television signals to the magnetic tape recorder
01/05/1994CN1080452A Nervous clock signal generator for video recorder
01/04/1994US5276528 Color video signal recorder
01/04/1994US5276523 Liquid crystal television projector with automatic focus
01/04/1994US5276522 Electronic film editing with system having telecine mode and film writing mode
01/04/1994US5276519 Video image capture apparatus for digitally compensating imperfections introduced by an optical system
01/04/1994US5276518 Station selector with channel selection memories to be assigned in the marketplace and/or factory
01/04/1994US5276508 Analog signal processor for electronic imaging system providing highly accurate reproduction of images
01/04/1994US5276505 Method and apparatus for editing image colors in color television system
01/04/1994US5276436 Television signal projection system and method of using same
01/02/1994CA2099689A1 Time delay control for serial digital video interface audio receiver buffer
12/1993
12/29/1993EP0576289A2 Encoding and decoding picture signals
12/29/1993EP0576215A1 Rate converter for converting data rate
12/29/1993EP0575824A2 Kinescope driver apparatus with contrast enhancement
12/29/1993EP0575770A2 Method and apparatus for the conversion of digital video signals
12/29/1993EP0575419A1 Circuit for generating a chrominance subcarrier from a colour burst
12/29/1993EP0303700B1 Optical disk
12/29/1993CN1080101A Noise reducing apparatus and methods for television receivers
12/29/1993CN1080079A A backward compatible hdtv recording/reproducing system
12/28/1993US5274618 Test apparatus for an optical recording disc
12/28/1993US5274480 Projection type display apparatus having an aperture stop means including non-circular openings
12/28/1993US5274464 Spatial filter for improved VHS system
12/28/1993US5274458 Video camera
12/28/1993US5274444 Video signal processor
12/28/1993US5274440 Automatic white balance control apparatus capable of performing white balance with a subject of a monochromatic color other than white
12/28/1993US5274439 Apparatus for clipping or limiting color signals to maintain color balance
12/28/1993US5274307 Single IC for CRT display control waveform generation
12/27/1993CA2097780A1 Methods and systems for encoding and decoding picture signals and related picture-signal recording media
12/23/1993WO1993026118A1 A backward compatible hdtv recording/reproducing system
12/23/1993WO1993026117A1 Noise reducing apparatus and methods for television receivers
12/22/1993EP0574902A2 Image signal processing apparatus
12/22/1993EP0574892A2 Apparatus for recording and reproducing of a digital video signal
12/22/1993EP0574889A1 Recording medium and method of recording digital data thereon
12/22/1993EP0574747A2 Visual frame buffer architecture
12/22/1993EP0574711A1 Automatic contrast control circuit with inserted vertical blanking
12/22/1993EP0574706A1 Method for PAL decoding and PAL decoder thereof
12/22/1993EP0574525A1 Stacked display panel construction and method of aligning pixel elements thereof
12/22/1993EP0574502A1 Method and apparatus for encoding and decoding a digital motion video signal
12/22/1993EP0574390A1 Image sensor
12/22/1993EP0563359A4 Scene projector
12/22/1993EP0532672A4 Side by side television pictures
12/22/1993EP0532667A4 Two stage interpolation system
12/22/1993EP0532635A4 Chrominance processing system
12/22/1993CN1079841A Beam landing location error correction arrangement
12/22/1993CN1023286C Method for generation of delay as well as circuit for execution of method
12/21/1993US5272574 Recording/playback circuit in a video tape recorder capable of recording a plurality of video signals
12/21/1993US5272551 Optical system for the reproduction of color video images
12/21/1993US5272540 Temperature compensating lens system for projection television
12/21/1993US5272528 Information recording apparatus
12/21/1993US5272524 Solid state camera apparatus with sample rate conversion to D1 and D2 formats
12/21/1993US5272523 Matrix circuit for separating color signal of a video camera into color-difference signals
12/21/1993US5272522 Video signal processing circuits
12/21/1993US5272521 White balance control based upon negative or positive mode selection
12/21/1993US5272519 Recording/reproducing apparatus employing sum and difference sequential circuitry for lines adjacent in the second or third dimensional direction followed by time base conversion circuitry
12/21/1993US5272496 Image projector with optimized luminous efficiency
12/21/1993US5272468 Image processing for computer color conversion
12/21/1993US5272421 Digital image correction device
12/18/1993CA2096680A1 Fluorogenic reagents for detection of glycoconjugates, alpha-ketoacids and diketones
12/17/1993CA2098360A1 Recording medium and method of recording digital data thereon
12/16/1993DE4319232A1 Single picture camera with image and speech encoder and recorder - incorporates buffer RAM corresp. to field time in speech data encoder operating on digitised microphone input
12/16/1993DE4311376A1 Signal forming for chrominance carrier signal correction - using delayed versions of input signal processed to provide correction and control signals with symmetrical reference values
12/15/1993EP0574273A1 A receiver compriser a combined AM-FM demodulator
12/15/1993EP0574216A2 Digital video tape recorder
12/15/1993EP0574200A1 Digital chrominance signal demodulation apparatus
12/15/1993EP0574052A1 Color subcarrier frequency regeneration and chrominance demodulation
12/15/1993EP0573997A1 Solid-state image pick-up device with optical path shifting
12/15/1993EP0573940A1 Video input switching circuit and television receiver equipped therewith
12/15/1993EP0573925A1 Color switching apparatus for liquid crystal light valve projector
12/15/1993EP0573665A1 Image data coding method, image data decoding method, image data coding device, image data decoding device, and image recording medium
12/15/1993EP0573615A1 Light projection apparatus.
12/15/1993EP0556304A4 Adjustable multiple image display smoothing method and apparatus
12/15/1993EP0532711A4 Skewing dither sequences
12/15/1993CN1079603A Method and device for film-mode detection
12/15/1993CN1023164C Colour kinescope device
12/14/1993US5271022 Digital optical sound system
12/14/1993US5271021 Digital optical sound system