The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Feb. 17, 2026

Filed:

Jul. 28, 2020
Applicant:

Dell Products L.p., Round Rock, TX (US);

Inventors:

Brandon J. Brocklesby, Pflugerville, TX (US);

Jason S. Morrison, Chadron, NE (US);

Priyank J. Gajiwala, Austin, TX (US);

Assignee:

Dell Products L.P., Round Rock, TX (US);

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H01H 13/83 (2006.01); G06F 3/02 (2006.01); H01H 13/703 (2006.01); H01H 13/704 (2006.01); H01H 13/705 (2006.01);
U.S. Cl.
CPC ...
H01H 13/83 (2013.01); G06F 3/0202 (2013.01); H01H 13/703 (2013.01); H01H 13/704 (2013.01); H01H 13/705 (2013.01); H01H 2219/036 (2013.01); H01H 2219/056 (2013.01);
Abstract

Information handling system keyboard illumination is provided with micro LEDs disposed below keyboard keys to direct illumination at each key individually. The micro LEDs may be integrated at a bottom surface of a support plate below a keyboard membrane, on top of the support plate within an opening of the membrane or in a spacer layer of the membrane between circuit layers. A diffuser disposed between the micro LED helps to diffuse illumination directed at the key for a more even icon illumination. The diffuser may be integrated with the membrane at an upper circuit layer or over a structure disposed over the micro LED.


Find Patent Forward Citations

Loading…