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Browse by Category: Main > Information Technology
Class Information
Number: 345/12
Name: Computer graphics processing, operator interface processing, and selective visual display systems > Data responsive crt display control > Data responsive deflection and intensity control
Description: Subject matter wherein the control means controls both the electron beam"s deflection and its intensity.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8294729 Stroke-to-raster video conversion method having error correction capabilities Oct. 23, 2012
8144078 Enhanced brightness, color and contrast control for cathode ray tube monitor Mar. 27, 2012
7903303 Device for adjusting color video signals Mar. 8, 2011
7760207 Image display adjustment system and method Jul. 20, 2010
7328956 Printer comprising a printhead and at least two printer controllers connected to a common input of the printhead Feb. 12, 2008
7268753 Apparatus and method of controlling brightness of image Sep. 11, 2007
7248233 Control circuit and process for a cathode ray tube display control apparatus Jul. 24, 2007
7221381 Methods and systems for sub-pixel rendering with gamma adjustment May. 22, 2007
7165865 Folding mobile phone and double-sided liquid crystal display panel Jan. 23, 2007
7158215 Large field of view protection optical system with aberration correctability for flat panel displays Jan. 2, 2007
6829494 Radio communication terminal and control method therefor Dec. 7, 2004
6795043 Clock generation circuit having PLL circuit Sep. 21, 2004
RE38537 Self-diagnosis arrangement for a video display and method of implementing the same Jun. 22, 2004
6735738 Method and device for reconstructing acoustic data and animation data in synchronization May. 11, 2004
6724351 Method and apparatus for changing the mode of a display apparatus Apr. 20, 2004
6690339 Method and circuit arrangement for controlling the operating point of a cathode ray tube Feb. 10, 2004
6577285 Gamma corrector and image display device using the same Jun. 10, 2003
6577303 Apparatus and method for detecting DVI connectors of a digital video display device Jun. 10, 2003
6567058 Digital convergence correction device and display device May. 20, 2003
6559609 Raster center control circuit for CRT-type display device May. 6, 2003
6326935 Method and apparatus for changing the mode of a display apparatus Dec. 4, 2001
6313831 Device for synchronizing a power drive signal of a monitor and a method therefor Nov. 6, 2001
6262543 Oscilloscope intensity regulation apparatus Jul. 17, 2001
6247786 Dynamic pass buffer sizing Jun. 19, 2001
6243622 Touchable user interface using self movable robotic modules Jun. 5, 2001
6233503 Space filling robotic polyhedra modules May. 15, 2001
6163739 Tactile feedback apparatus using electromagnetic attraction for remote control robot Dec. 19, 2000
6104360 Apparatus and method for controlling a monitor using first and second color signals Aug. 15, 2000
6061038 Multi-deflection CRT display May. 9, 2000
6011527 Correction of linearity errors Jan. 4, 2000
5977936 Raster scan display for reducing vertical moire phenomenon Nov. 2, 1999
5977711 Method and system for optimizing cathode output for aging a cathode ray tube during manufacture Nov. 2, 1999
5966120 Method and apparatus for combining and distributing data with pre-formatted real-time video Oct. 12, 1999
5943028 Self-raster circuit of a monitor Aug. 24, 1999
5838312 Synchronization signal processing circuit for a monitor for protecting the cathode ray tube Nov. 17, 1998
5786669 CRT electron gun with luminance controlled by a minimum spot diameter aggregate of field emission cathodes Jul. 28, 1998
5670972 Self-diagnosis arrangement for a video display and method of implementing the same Sep. 23, 1997
5627555 Line flicker suppression by adaptive de-interlacing May. 6, 1997
5398040 Adaptive crosshatch signal generator Mar. 14, 1995
5315695 Personal computer capable of altering display luminance through key operation May. 24, 1994
5068732 Video display apparatus Nov. 26, 1991
4882577 Calligraphic control for image superimposition Nov. 21, 1989
4794387 Enhanced raster image producing system Dec. 27, 1988
4792720 Color cathode ray tube Dec. 20, 1988
4746916 Method of and an apparatus for displaying a picture May. 24, 1988
4724432 Generation of graphic symbols for cathode ray tube displays Feb. 9, 1988
4680599 Cathode ray tube display system and method having bidirectional line scanning Jul. 14, 1987
4649506 Vector generator using interpolative analog circuits Mar. 10, 1987
4521774 Raster CRT having balanced pel distribution for flicker reduction Jun. 4, 1985
4415889 Raster-scanned CRT display system with improved positional resolution for digitally encoded graphics Nov. 15, 1983

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