ALEXANDRIA, Va., Nov. 3 -- United States Patent no. 12,778,406, issued on Nov. 3, was assigned to Tympa Health Technologies Ltd. (London).
"Optical apparatus" was invented by Krishan Ramdoo (London).
According to the abstract* released by the U.S. Patent & Trademark Office: "A magnification apparatus comprising a first optical element, a second optical element and a spacing element for use with a mobile user device. The first optical element is configured to provide an image of an object to an intermediate image plane and the second optical element magnifies the image to provide a final image in a final image plane in which a camera aperture of the device is supported. The spacing element maintains a fixed separation between the object an...