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Class Information
Number: 345/547
Name: Computer graphics processing, operator interface processing, and selective visual display systems > Computer graphics display memory system > Frame buffer > Memory for storing video data
Description: Subject matter wherein the graphics display memory stores motion video pictures data which is processed by the graphics system for displaying on the computer display device.

Patents under this class:
1 2 3 4 5 6

Patent Number Title Of Patent Date Issued
5577203 Video processing methods Nov. 19, 1996
5568165 Video processing technique using multi-buffer video memory Oct. 22, 1996
5563633 Method and apparatus for data compression during monitor refresh operations Oct. 8, 1996
5550566 Video capture expansion card Aug. 27, 1996
5548324 Process, apparatus and system for displaying multiple video streams using linked control blocks Aug. 20, 1996
5546137 Apparatus and method of transferring video data of a moving picture Aug. 13, 1996
5546531 Visual frame buffer architecture Aug. 13, 1996
5543861 Multichannel video data storage including buffers for reading data at fast rates and supplying data at slower rates Aug. 6, 1996
5537156 Frame buffer address generator for the mulitple format display of multiple format source video Jul. 16, 1996
5526024 Apparatus for synchronization and display of plurality of digital video data streams Jun. 11, 1996
5506953 Memory mapped video control registers Apr. 9, 1996
5495266 Still picture display apparatus and external storage device used therein Feb. 27, 1996
5493315 Video display control Feb. 20, 1996
5488389 Display device Jan. 30, 1996
5479607 Video data processing system Dec. 26, 1995
5459490 Image processing apparatus Oct. 17, 1995
5457481 Memory system for use in a moving image decoding processor employing motion compensation technique Oct. 10, 1995
5455908 Address formation circuit and method for continuously performing an address-based memory access into a rectangular area Oct. 3, 1995
5453764 Video editing apparatus Sep. 26, 1995
5450544 Method and apparatus for data buffering and queue management of digital motion video signals Sep. 12, 1995
5446496 Frame rate conversion with asynchronous pixel clocks Aug. 29, 1995
5428741 High speed image preprocessing system including a multi-purpose buffer for storing digital image data and data cropping means for selectively cropping the digital image data Jun. 27, 1995
5406311 Storing a digitized stream of interlaced video image data in a memory in noninterlaced form Apr. 11, 1995
5404446 Dual buffer video display system for the display of asynchronous irregular frame rate video data Apr. 4, 1995
5353120 Video field memory device for multi-broadcasting system and manufacturing method therefor Oct. 4, 1994
5353404 Information processing system Oct. 4, 1994
5345554 Visual frame buffer architecture Sep. 6, 1994
5339160 Character display device for synchronizing operation of video ram to operation of CPU Aug. 16, 1994
5337069 Still picture display apparatus and external storage device used therein Aug. 9, 1994
5327156 Apparatus for processing signals representative of a computer graphics image and a real image including storing processed signals back into internal memory Jul. 5, 1994
5311207 Image drawing apparatus for displaying input image on display means May. 10, 1994
5293232 Apparatus for transmitting still images retrieved from a still image filling apparatus Mar. 8, 1994
5289279 Video signal data recoding method for standard memory components and apparatus for perfomring the method Feb. 22, 1994
5282268 Video image storage system Jan. 25, 1994
5261048 Still image filing system Nov. 9, 1993
5172107 Display system including an electrode matrix panel for scanning only scanning lines on which a moving display is written Dec. 15, 1992
5068650 Memory system for high definition television display Nov. 26, 1991
4980765 Frame buffer memory for display Dec. 25, 1990
4958304 Computer with interface for fast and slow memory circuits Sep. 18, 1990
4835612 Video signal memory apparatus and method which excludes storage of blanking signals May. 30, 1989
4758881 Still video frame store memory Jul. 19, 1988
4663735 Random/serial access mode selection circuit for a video memory system May. 5, 1987
4442545 Compaction of television display graphics in phantom-raster-scanned image memory Apr. 10, 1984
4393376 Teletext interface for digital storage medium having synthetic video generator Jul. 12, 1983
4189743 Apparatus and method for automatic coloration and/or shading of images Feb. 19, 1980
4189744 Apparatus for generating signals representing operator-selected portions of a scene Feb. 19, 1980

1 2 3 4 5 6

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