IP Library › Granted Patent US 12,442,508
Granted Patent B2
US 12,442,508 · App. 18/432,815 · Granted Oct 14, 2025

LED device with perforated panel having lenses

Inventor: Ketak An (Paramus, NJ)
Assignee: Bitro Group, Inc.
F21V3/02F21V17/101F21Y2105/00F21Y2115/10
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Quick Facts
Patent No.
US 12,442,508
App. No.
18/432,815
Granted
Oct 14, 2025
Kind
B2
Abstract

A light emitting diode (LED) lighting device having a panel forming a shape, the panel having at least one opening. The device further has a frame bounding the panel having a cross-sectional profile in the shape of the panel. A lens corresponds to each of the at least one opening, the lens extending partially through the opening from a back side of the panel to the front side of the panel. The device further includes at least one LED element located behind the lens and a diffuser either between the at least one LED element and the lens or incorporated into the lens.

Claims (37)

1. A light emitting diode (LED) lighting device comprising:

a front panel forming a shape, the front panel having at least one opening;

a frame bounding the panel having a cross-sectional profile in the shape of the front panel;

a lens corresponding to each of the at least one opening, the lens extending partially through the opening from a back side of the front panel to the front side of the front panel;

at least one LED element located behind the lens;

a diffuser either between the at least one LED element and the lens, or incorporated into a back surface of the lens or the lens as a whole;

a back panel; and

an undivided space between the back panel and the front panel,

wherein the at least one LED element is fixed to the back panel, and

wherein the at least one opening is a plurality of openings such that a single LED element of the at least one LED element illuminates at least two openings of the plurality of openings.

2. The device of claim 1 , wherein the at least one opening is a plurality of openings, the plurality of openings located at substantially equal intervals along the front panel.

3. The device of claim 1 , wherein the lens is substantially semispherical, and wherein the at least one opening is smaller than a diameter of the lens.

4. The device of claim 1 , wherein the at least one LED element is mounted on an inner surface of the frame.

5. The device of claim 1 , wherein the frame has a substantially consistent cross-sectional profile.

6. The device of claim 1 further comprising a rear panel sized and shaped to correspond to the cross-sectional profile of the frame and spaced apart from the front panel wherein the at least one LED element is mounted on the rear panel.

7. The device of claim 1 , wherein the diffuser is a secondary panel mounted behind and spaced apart from the front panel, the diffuser being fixed to and retaining the lens against the at least one opening.

8. The device of claim 7 further comprising a back panel, wherein the at least one LED element is fixed to the back panel, and wherein the diffuser is fixed between the back panel and the front panel.

9. The device of claim 1 , wherein the lens is substantially semispherical and wherein the lens is further provided with a base larger than a diameter of the lens, and wherein the opening is the same size as or larger than the diameter of the lens, but is smaller than a diameter of the base.

10. The device of claim 9 , wherein the diffuser is a secondary panel mounted behind and spaced apart from the front panel, and wherein the base has a thickness corresponding to a distance between the front panel and the diffuser.

11. A light emitting diode (LED) lighting device comprising:

a front panel forming a shape, the front panel having at least one opening;

a frame bounding the front panel having a cross-sectional profile in the shape of the front panel;

a lens corresponding to each of the at least one opening, the lens extending partially through the opening from a back side of the front panel to a front side of the panel;

at least one LED element located behind the lens;

a diffuser either between the at least one LED element and the lens or incorporated into the lens; and

a rear panel sized and shaped to correspond to the cross-sectional profile of the frame and spaced apart from the front panel wherein the at least one LED element is mounted on the rear panel,

wherein the rear panel further comprises a protrusion adjacent to and spaced apart from a boundary of the rear panel, wherein the rear panel is sized to correspond to an outer surface of the frame and an outer surface of the protrusion is located to correspond to an inner surface of the frame.

12. The device of claim 11 , wherein the protrusion contains fixation holes, and wherein the frame comprises fixation holes at locations corresponding to the fixation holes in the protrusion.

13. A light emitting diode (LED) lighting device comprising:

a front panel forming a shape, the front panel having at least one opening;

a frame bounding the front panel having a cross-sectional profile in the shape of the front panel;

a lens corresponding to each of the at least one opening, the lens extending partially through the opening from a back side of the front panel to a front side of the panel;

at least one LED element located behind the lens;

a diffuser either between the at least one LED element and the lens or incorporated into the lens; and

a rear panel sized and shaped to correspond to the cross-sectional profile of the frame and spaced apart from the front panel wherein the at least one LED element is mounted on the rear panel,

wherein the frame further comprises a protrusion adjacent to and spaced apart from a back edge of the frame, and wherein the rear panel is sized to correspond to an inner surface of the frame, and wherein the protrusion is spaced apart from the back edge of the frame by a thickness of the rear panel.

14. The device of claim 13 , wherein the protrusion contains fixation holes, and wherein the rear panel comprises fixation holes at locations corresponding to the fixation holes in the protrusion.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Feb 5, 2024
From: AN, KETAK
To: BITRO GROUP, INC.
Reel/Frame 066385/0573 →
Continuity (7)
Continuation 17954649 · Sep 28, 2022
Continuation 17513121 · Oct 28, 2021
Provisional Application 63107098 · Oct 29, 2020
Provisional Application 63107096 · Oct 29, 2020
Provisional Application 63107101 · Oct 29, 2020
Provisional Application 63107086 · Oct 29, 2020
Related Publication 20240175563A1 · May 30, 2024
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