US 9,805,611 B2Granted

System and method for electronic airfield signage

AssigneeJCAI Inc.

InventorJeffery P. Campbell

Life of this patent

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An airfield sign that includes a dynamic display area.

Dependent claims

An airfield sign comprising:

a dynamic display portion;
a traffic light display portion;
and
a processor, connected to the dynamic display portion and the traffic light portion, for controlling a display of information on the dynamic display portion;
wherein the dynamic display portion and the traffic light display portion are stored within a transparent housing, the transparent housing including a slanted front face.

2 more elements

Dependencies are inferred from the claim text.

G08G 5/51
Navigation or guidance aids: for control when on the ground, e.g. taxiing or rolling
G09F 7/22
Means for attaching signs, plates, panels, or boards to a supporting structure: for rotatably or swingably mounting, e.g. for boards adapted to be…
G09F 9/33
In which the desired character or characters are formed by combining individual elements: being semiconductor devices, e.g. diodes
G09F 19/22
Advertising or display means not otherwise provided for: advertising or display means on roads, walls or similar surfaces, e.g. illuminated

From the US filing history. Foreign family members aren’t listed.

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