IP Library › Granted Patent US 11,568,770
Granted Patent B2
US 11,568,770 · App. 17/443,157 · Granted Jan 31, 2023

Illuminated signage

Inventor: Omari Gardner (Cincinnati, OH)
G09F13/0413G09F13/005G09F27/007G09F27/005G09F2013/222
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 11,568,770
App. No.
17/443,157
Granted
Jan 31, 2023
Kind
B2
Abstract

An illuminated signage has a housing that carries a plurality of signage panels having a photoluminescent area carrying indicia for the signage. The signage panels are carried in a channel extending across a front face of the housing. An electrical circuit controls a plurality of light emitters that are configured to illuminate when the photoluminescent area has been depleted and is no longer producing enough luminescence to illuminate the indicia. The electrical circuit may also be configured to illuminate the LEDs on demand.

Claims (20)

1. A signage illumination device, comprising:

a housing having a front surface, a back surface, a top surface, and an interior cavity defined therein;

a channel defined along the front surface of the housing;

a plurality of signage panels dimensioned to be carried in the channel, wherein one or more of the plurality of signage panels have a photoluminescent area carrying indicia thereon and an opaque area surrounding the indicia; and

an electrical circuit carried within the interior cavity, the electrical circuit configured to selectively illuminate a light source contained within the housing, detect a low illumination condition of the photoluminescent area, and activate the light source to replenish the photoluminescent area.

2. The signage illumination device of claim 1 , further comprising:

a battery to power the electrical circuit.

3. The signage illumination device of claim 2 , further comprising:

a solar panel carried on the top surface of the housing, the solar panel operatively connected to the electrical circuit to selectively charge the battery.

4. The signage illumination device of claim 1 , further comprising:

a photo sensor contained within the housing to detect the low illumination condition.

5. The signage illumination device of claim 4 , wherein the low illumination condition is user selectable.

6. The signage illumination device of claim 5 , the electrical circuit further comprising:

a micro controller configured to control one or more of a charge state of a battery or an illumination of the light source.

7. The signage illumination device of claim 6 , wherein the micro controller selectively activates the light source for a predetermined temporal period to replenish the photoluminescent areal.

8. The signage illumination device of claim 7 , the electrical circuit further comprising:

a communications module configured to receive a control signal to selectively activate the light source.

9. The signage illumination device of claim 8 , further comprising:

a wireless transmitter in communication with the communications module, the transmitter configured selectively initiate the control signal.

10. The signage illumination device of claim 9 , wherein the wireless transmitter is a mobile computing device having an application software configured to selectively initiate the control signal.

Continuity (2)
Provisional Application 63054386 · Jul 21, 2020
Related Publication 20220028305A1 · Jan 27, 2022
Cited By (1)
US 12,240,512