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Class Information
Number: 386/24
Name: Television signal processing for dynamic recording or reproducing > Processing of color television signal for dynamic recording or reproducing > Recorder or reproducer fault condition compensation > Crosstalk > Different phase between adjacent lines or fields of color television signal
Description: Subject matter wherein the reduction or elimination of crosstalk is effected by continuously changing a phase of a carrier frequency signal which is used to modulate at least a color television component.

Patents under this class:

Patent Number Title Of Patent Date Issued
6728465 Semi-reconfigurable subband OADM Apr. 27, 2004
6690877 Magnetic tape recording apparatus Feb. 10, 2004
5153741 Crosstalk cancelling circuit for playback chrominance signal of VTR Oct. 6, 1992
5091788 Crosstalk cancelling circuit for removing crosstalk component from reproduced signal Feb. 25, 1992
4881134 Comb filter for the rejection of intertrack chromonance crosstalk Nov. 14, 1989
4754340 Method of reproducing a chrominance signal from a previously low-range-converted chrominance signal using comb filtering and sampling Jun. 28, 1988
4661863 Color video signal recording and reproducing apparatus Apr. 28, 1987
4554595 Video signal recording/reproducing apparatus with crosstalk and tracking error elimination Nov. 19, 1985
4528599 FM angular modulation system for video signal recording Jul. 9, 1985
4480265 PAL Comb filter Oct. 30, 1984
4344082 Apparatus for recovering a frequency-converted chrominance component that is substantially free of cross-talk components Aug. 10, 1982
4312013 Non-linear aperture correction circuit Jan. 19, 1982
4302768 System for reducing or suppressing noise components in television signal Nov. 24, 1981
4272786 Video disc playback apparatus with non-linear aperture correction Jun. 9, 1981
4245234 Method of recording color television signals as a repetitive series of normally recorded lines and phase reversed lines Jan. 13, 1981
4220964 Secam recording and reproducing system Sep. 2, 1980
4186411 Recording and playback modulation method and apparatus Jan. 29, 1980
4178606 Color video signal recording and/or reproducing system Dec. 11, 1979
4177481 Magnetic recording and/or reproducing apparatus with chrominance crosstalk elimination Dec. 4, 1979
4165518 Video signal recording and/or reproducing apparatus Aug. 21, 1979
RE29975 Magnetic recording and/or reproducing system Apr. 24, 1979
4143396 Digital chrominance separating and processing system and method Mar. 6, 1979
4134126 Color recorder having means for reducing luminance crosstalk in displayed image Jan. 9, 1979
4079412 Signal processing circuit in a color video signal recording and/or reproducing apparatus Mar. 14, 1978
4055848 Signal processing for off-air video recorder Oct. 25, 1977
4012771 Apparatus for recording and/or reproducing color video signals Mar. 15, 1977
3939485 Magnetic recording and/or reproducing system Feb. 17, 1976

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