The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 25, 2019
Filed:
Mar. 04, 2016
Eyenetra, Inc., Cambridge, MA (US);
Matthias Hofmann, Wayland, MA (US);
Vitor Pamplona, Somerville, MA (US);
Nathaniel Sharpe, Cambridge, MA (US);
Monica Mitiko Soares Matsumoto, Somerville, MA (US);
Guilherme de Moraes Uzejka, Boston, MA (US);
Meng Yang, Leominster, MA (US);
EYENETRA, INC., Cambridge, MA (US);
Abstract
In illustrative implementations of this invention, a lensometer includes a small aperture camera for capturing an image of light that travels from a display surface, through a subject lens and to the camera. One or more computers are programmed to perform calculations that take the image as an input and that compute, for each respective region in a set of regions of the subject lens, a refractive attribute of the respective region.