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:
Mar. 17, 2026
Filed:
Mar. 22, 2022
Inivation Ag, Zürich, CH;
Chenghan Li, Zürich, CH;
Arnaud Defernez, Azmoos, CH;
INIVATION AG, Zurich, CH;
Abstract
An event sensor and a method for producing a signal stream of event data in reaction to light incident on a pixel array. The event sensor includes: for each pixel of the array, a photodetector configured to produce a detector signal in reaction to light incident on the pixel; for each pixel or a group of the pixels a signal converter connected to the photodetector and configured to repeatedly produce and store digital sample values dependent on the detector signal sampled at sampling intervals; and a readout processor connected to the signal converter. The readout processor is configured: to derive a digital accumulated pixel value based on the sample values, wherein the accumulated pixel value corresponds to an accumulation of the detector signal over a sampling count of the sampling intervals; and to generate a pixel event of the event data dependent on the accumulated pixel value and sampling count.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile