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. 04, 2025
Filed:
May. 02, 2023
Infineon Technologies Ag;
Maurizio Galvano, Padua, IT;
Mattia Montoncelli, Abano Terme, IT;
Enrico Tonazzo, Villanova di Camposampiero, IT;
Yoshinori Imanaka, Yokohama, JP;
Infineon Technologies AG, Neubiberg, DE;
Abstract
In some examples, this disclosure describes a method of operating a circuit for delivering current to a plurality of light emitting diodes (LEDs) arranged in series. The method may comprise delivering a first current to the plurality of LEDs through the first LED pin and over a first current path through the circuit; delivering a second current to the subset of the plurality of LEDs through the second LED pin and over a second current path through the circuit; and regulating a sum of the first current and the second current, wherein the second current path is in parallel with the first current path in the circuit, and wherein the sum of the first current and the second current is regulated based on a sensed current through the circuit.