US Patent Issued to HEXAGON TECHNOLOGY CENTER on March 17 for "Temperature compensation for liquid lens" (Swiss, German Inventors)

ALEXANDRIA, Va., March 17 -- United States Patent no. 12,578,512, issued on March 17, was assigned to HEXAGON TECHNOLOGY CENTER GMBH (Heerbrugg, Switzerland).

"Temperature compensation for liquid lens" was invented by Thomas Jensen (Rorschach, Switzerland), Frank Przygodda (Lindau, Germany) and Johan Stigwall (St. Gallen, Switzerland).

According to the abstract* released by the U.S. Patent & Trademark Office: "Optical assembly comprising a variable focal length lens assembly comprising a variable focal length lens and an actuating unit, wherein an energy absorption rate of energy absorbed by the variable focal length lens assembly depends on the applied controlling signal. The optical assembly comprises a controlling unit configured to co...