ALEXANDRIA, Va., June 17 -- United States Patent no. 12,310,894, issued on May 27, was assigned to Carl Zeiss Meditec AG (Jena, Germany).
"Post-treatment in refraction correction during eye surgery" was invented by Ahmed Sedky (Heliopolis Cairo, Egypt), Mark Bischoff (Jena, Germany) and Matthias Wottke (Postbauer-Heng, Germany).
According to the abstract* released by the U.S. Patent & Trademark Office: "A planning device for generating control data, a treatment apparatus for refraction correction eye surgery and a method for generating control data for such a treatment apparatus which allows an improved subsequent refraction correction. The planning device includes a calculation processor for defining a cut surface of the cornea for post-...