ALEXANDRIA, Va., July 7 -- United States Patent no. 12,676,952, issued on July 7, was assigned to Loft Dynamics AG (Dubendorf, Switzerland).
"Chromatic aberration calibration and validation system" was invented by Christian Marty (Schindellegi, Switzerland), Hannes Diethelm (Schlieren, Switzerland) and Simon Locher (Zurich, Switzerland).
According to the abstract* released by the U.S. Patent & Trademark Office: "A system for chromatic aberration and geometry calibration and validation of VR HMDs has a left eye display and a right eye display, comprises a measurement device with a left (11) and a right (12) camera. A control unit, connected to the two cameras, is configured to deliver control signals to the HMD when attached to the measure...