Television – Monitoring – testing – or measuring – Transmission path testing
Patent
1996-09-03
1999-09-14
Peng, John K.
Television
Monitoring, testing, or measuring
Transmission path testing
348123, 348180, 348143, 455 671, 455 677, 340652, 340653, H04N 1700, H04N 1702
Patent
active
059530570
ABSTRACT:
An apparatus for detecting the properly terminated connection between video components transmitting a video signal from one video component to the other. The video and/or data signal is input to a resistance element. A first comparison input device is connected to the input side of the resistance element and a second comparison input device is connected to the output side of the resistance element. A comparison unit is provided for comparing the voltages from the first comparison input device and the second comparison input device to determine whether there is a voltage drop across the resistance element thereby determining whether the video component is properly terminated. A data processing element connected to the output of the comparison unit receives data from the comparison unit which is detected across the resistance element.
REFERENCES:
patent: 3355729 (1967-11-01), Dayson
patent: 3496416 (1970-02-01), Agnew et al.
patent: 3691295 (1972-09-01), Fisk
patent: 3812287 (1974-05-01), Lemelson
patent: 4135209 (1979-01-01), Logan
patent: 4234964 (1980-11-01), Cieslak et al.
patent: 4257123 (1981-03-01), Birt et al.
patent: 4321643 (1982-03-01), Vernier
patent: 4419765 (1983-12-01), Wycoff et al.
patent: 4425578 (1984-01-01), Haselwood et al.
patent: 4764759 (1988-08-01), Braun et al.
patent: 4985901 (1991-01-01), Cohen et al.
patent: 5208666 (1993-05-01), Elkind et al.
patent: 5231375 (1993-07-01), Sanders et al.
patent: 5253070 (1993-10-01), Hong
patent: 5264929 (1993-11-01), Yamaguchi
patent: 5287186 (1994-02-01), Takamori
patent: 5295178 (1994-03-01), Nickel et al.
patent: 5444564 (1995-08-01), Newberg
patent: 5455561 (1995-10-01), Brown
patent: 5459440 (1995-10-01), Claridge et al.
patent: 5488306 (1996-01-01), Bonaccio
patent: 5559440 (1996-09-01), Lopresti et al.
patent: 5570343 (1996-10-01), Bishop et al.
patent: 5583796 (1996-12-01), Reese
Mills Lawrence R.
Paolantonio James R.
Thompson Edwin S.
Lo Linus H.
Peng John K.
Sensormatic Electronics Corporation
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