Patent classifications
H
ELECTRICITY
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H04
ELECTRIC COMMUNICATION TECHNIQUE
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H04N
PICTORIAL COMMUNICATION, e.g. TELEVISION
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H04N7/025
Systems for the transmission of digital non-picture data, e.g. of text during the active part of a television frame
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H04N7/035
Circuits for the digital non-picture data signal, e.g. for slicing of the data signal, for regeneration of the data-clock signal, for error detection or correction of the data signal
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H04N7/0352
for regeneration of the clock signal
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