ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,426,778, issued on Sept. 30, was assigned to Carl Zeiss Meditec AG (Jena, Germany).

"Method for ascertaining physiologically correct biometric data of an eye" was invented by Holger Mausezahl (Jena, Germany), Roland Bergner (Jena, Germany) and Manfred Dick (Gefell, Germany).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method for collecting biometric measurement data of an eye on the basis of different measurement modalities, allowing for physiologically correct, representative, and robust biometric measurement data. In the method, the measurement data for individual measurement variables and the dynamic behavior of the eye are recorded continuously ...