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Class Information
Number: 348/455
Name: Television > Format conversion > Specified chrominance processing > In which simultaneous signals are converted into sequential signals or vice versa
Description: Subject matter wherein one of the signals has information for all three colors, red (R), green (G), and blue (B) all the time and the other has information for no more than two colors at any one time with at least two signals being time division multiplexed.

Sub-classes under this class:

Class Number Class Name Patents
348/456 Field or frame sequential to simultaneous 27

Patents under this class:

Patent Number Title Of Patent Date Issued
8625666 4:4:4 color space video with 4:2:0 color space video encoders and decoders systems and methods Jan. 7, 2014
8305491 Information processing apparatus, information processing method, and computer program Nov. 6, 2012
8199196 Method and apparatus for controlling video streams Jun. 12, 2012
8154643 Image pick-up apparatus, an image processing apparatus and an image processing method, for displaying image data on an external display with appropriate color space conversion based on resolut Apr. 10, 2012
8077259 Video signal converter, video display device, and video signal converting method Dec. 13, 2011
8022966 Video, audio and graphics decode, composite and display system Sep. 20, 2011
7733299 Plasma television and image display device Jun. 8, 2010
7684437 System and method providing fixed rate transmission for digital visual interface and high-definition multimedia interface applications Mar. 23, 2010
7667715 Video, audio and graphics decode, composite and display system Feb. 23, 2010
7468754 High-definition de-interlacing and frame doubling circuit and method Dec. 23, 2008
7362342 Driving apparatus and method for liquid crystal display Apr. 22, 2008
7302021 Digital broadcast receiving apparatus Nov. 27, 2007
7206025 Device and method for converting format in digital TV receiver Apr. 17, 2007
7193656 Line address computer for providing coefficients to a chroma filter Mar. 20, 2007
7106353 Image display apparatus and method of driving the same Sep. 12, 2006
6853385 Video, audio and graphics decode, composite and display system Feb. 8, 2005
6750874 Display device using single liquid crystal display panel Jun. 15, 2004
6747671 Video apparatus having function to change size of image and method thereof Jun. 8, 2004
6636187 Display and method of driving the display capable of reducing current and power consumption without deteriorating quality of displayed images Oct. 21, 2003
6611294 Method and device for converting number of frames of image signals Aug. 26, 2003
6611362 Automatic book page turner for imaging Aug. 26, 2003
6493023 Method and apparatus for evaluating the visual quality of processed digital video sequences Dec. 10, 2002
6157365 Method and apparatus for processing video and graphics data utilizing a higher sampling rate Dec. 5, 2000
5990959 Method, system and product for direct rendering of video images to a video data stream Nov. 23, 1999
5914754 Video signal aspect ratio conversion apparatus Jun. 22, 1999
5835152 Method of converting 4:2:0p/4:2:2p progressive scan data and converter Nov. 10, 1998
5798948 Method and apparatus for video filtering Aug. 25, 1998
5754249 Interlaced image synchronization method for field sequential display May. 19, 1998
5528380 Apparatus and method for synchronizing picture signals Jun. 18, 1996
5500740 Video signal processing with common delay line for luminance interpolation and color conversion Mar. 19, 1996
5469218 Image signal processing device with conversion of sample frequency of digital color-difference data signals Nov. 21, 1995
5455628 Converter to convert a computer graphics signal to an interlaced video signal Oct. 3, 1995
5119176 System and method for direct digital conversion of digital component video signals to NTSC signal Jun. 2, 1992
5093714 Video signal processing apparatus Mar. 3, 1992
4992852 Circuit with a comb filter for causing color difference signals to coincide on each scanning line Feb. 12, 1991
4797883 Encoding or decoding circuit for time division multiplex and simultaneous signals Jan. 10, 1989
4660071 Conversion of line sequential television color signal to simultaneous signals by alternating carrier phase injection Apr. 21, 1987
4605951 Apparatus for converting field video signals into frame video signals Aug. 12, 1986
4335393 Method and system using sequentially encoded color and luminance processing of video type signals to improve picture quality Jun. 15, 1982
4188638 Color television signal having color-difference signals alternating between two carriers Feb. 12, 1980
4095254 Transcoder for color television signals Jun. 13, 1978
4081827 Apparatus for encoding television signals Mar. 28, 1978
RE29135 Sequential to simultaneous conversion system Feb. 8, 1977

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