Facsimile and static presentation processing – Facsimile – Specific signal processing circuitry
Patent
1977-01-19
1978-03-28
Griffin, Robert L.
Facsimile and static presentation processing
Facsimile
Specific signal processing circuitry
358 33, H04N 324
Patent
active
040818357
ABSTRACT:
A blanking circuit for providing blanking pulses to a video system for a television receiver is disclosed. The blanking circuit is particularly adapted for fabrication in integrated circuit form and can advantageously be incorporated in an integrated circuit video processing system. The blanking circuit is adapted to receive retrace pulses of either polarity.
REFERENCES:
patent: 3184547 (1965-05-01), Dome
patent: 3247418 (1966-04-01), Hansen et al.
patent: 3879637 (1975-04-01), Woodworth
Griffin Robert L.
GTE Sylvania Incorporated
Lindgren Theodore D.
Psitos Aristotelis M.
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