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.
Patent No.:
Date of Patent:
Nov. 10, 2026
Filed:
May. 12, 2022
Hewlett-packard Development Company, L.p., Spring, TX (US);
Hewlett-Packard Development Company, L.P., Spring, TX (US);
Abstract
In some examples, an electronic device includes sets of light-emitting diodes (LEDs) arranged into zones, multiple driver circuitries, a driver circuit of the multiple driver circuitries coupled to a set of LEDs of the sets of LEDs, and a comparison circuit coupled to the multiple driver circuitries. The comparison circuit compares a first luminance value of a first set of LEDs of a first zone and a second luminance value of a second set of LEDs of a second zone, and, in response to the comparison indicating that the first luminance value is greater than the second luminance value by a threshold difference, cause a first driver circuit to provide the first set of LEDs a first non-zero power level and a second driver circuit to provide the second set of LEDs a second power level, the second power level a non-zero multiplier of the first non-zero power level.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile