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:
Mar. 25, 2025
Filed:
Sep. 27, 2023
Brien Holden Vision Institute Limited, Sydney, AU;
Zeev Zalevsky, Rosh HaAyin, IL;
Alex Zlotnik, Ashdod, IL;
Ido Raveh, Neve Yarak, IL;
Shai Ben-Yaish, Petach Tiqva, IL;
Ofer Limon, Kar-Saba, IL;
Oren Yehezkel, Ramat-Gan, IL;
Karen Lahav, Petach Tiqva, IL;
Brien Holden Vision Institute Limited, Sydney, AU;
Abstract
An optical processor is presented for applying optical processing to a light field passing through a predetermined imaging lens unit. The optical processor comprises a pattern in the form of spaced apart regions of different optical properties. The pattern is configured to define a phase coder, and a dispersion profile coder. The phase coder affects profiles of Through Focus Modulation Transfer Function (TFMTF) for different wavelength components of the light field in accordance with a predetermined profile of an extended depth of focusing to be obtained by the imaging lens unit. The dispersion profile coder is configured in accordance with the imaging lens unit and the predetermined profile of the extended depth of focusing to provide a predetermined overlapping between said TFMTF profiles within said predetermined profile of the extended depth of focusing.