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:
May. 05, 2026

Filed:

Oct. 04, 2024
Applicant:

Nxp B.v., Eindhoven, NL;

Inventors:

Slawomir Rafal Malinowski, Graz, AT;

Egas Carvalho Henes Neto, Gratkorn, AT;

Fabien Boitard, Mouans Sartoux, FR;

Assignee:

NXP B.V., Eindhoven, NL;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06K 19/07 (2006.01);
U.S. Cl.
CPC ...
G06K 19/0715 (2013.01); G06K 19/0723 (2013.01);
Abstract

A circuit for compensating for the effects of light exposure is provided. The circuit includes a first circuit and a light compensation circuit. The first circuit has an output terminal for providing a first current, wherein at least a portion of the first current is a function of a first light sensitive circuit component. The compensation circuit has a current mirror and a second light sensitive circuit component. The current mirror has an input terminal coupled to receive a second current that is mirrored from the first current, and an output terminal coupled to provide a third current responsive to the second current. The second light sensitive circuit component is configured to be similar to the first light sensitive circuit component and to compensate for a light induced current provided by the first light sensitive circuit component so that the third current is provided without a light induced current component.


Find Patent Forward Citations

Malinowski, Slawomir. (2026). Compensation for light-induced current in an integrated circuit (U.S. Patent No. 12619850). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12619850

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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