Electronic display sign
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Aug 18, 1998
Issued Date -
N/A
app pub date -
Apr 14, 1995
filing date -
Dec 18, 1991
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An electronic display sign constructed around a system bus architecture is disclosed. The electronic display sign is preferably a modular construction wherein a number of modules are connected together to form a large display sign which is capable of displaying images at rates which exceed thirty frames a second. Display data is formatted and transmitted to display modules by a sign controller which resides on one of the panels. Each display panel is preferably provided with its own power source.
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Family
International Classification(s)
Cited Art Landscape
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