Computer graphics processing and selective visual display system – Display peripheral interface input device – Light pen for fluid matrix display panel
Patent
1991-09-13
1998-04-14
Nguyen, Chanh
Computer graphics processing and selective visual display system
Display peripheral interface input device
Light pen for fluid matrix display panel
345147, G09G 536
Patent
active
057398070
ABSTRACT:
A method is provided for displaying complex waveforms, where one of amplitude or phase is graphed versus time and the color or grayness of the curve, or the area under the curve, represents the other of amplitude or phase at the time of the first measurement.
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patent: 4760331 (1988-07-01), Komuro et al.
patent: 4940931 (1990-07-01), Katayana
patent: 4995006 (1991-02-01), Huenemann et al.
patent: 5065147 (1991-11-01), Rice et al.
Gray Francis I.
Nguyen Chanh
Tektronix Inc.
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