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Information in vertical blanking interval of video sync signalIn a television sync signal one or more of the post-equalizing pulses of the vertical blanking interval is/are altered in duration to provide information to a receiving circuit.
Document ID
20080004317
Acquisition Source
Johnson Space Center
Document Type
Other - Patent
Authors
Hurst, Robert N.
Date Acquired
August 24, 2013
Publication Date
August 18, 1992
Subject Category
Electronics And Electrical Engineering
Report/Patent Number
Patent Number: US-PATENT-5,140,420
Patent Application Number: US-PATENT-APPL-SN-593456
Funding Number(s)
CONTRACT_GRANT: NAS9-18200
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.
Patent
US-PATENT-5,140,420
Patent Application
US-PATENT-APPL-SN-593456

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