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:
Jan. 30, 2024
Filed:
May. 02, 2022
Transitions Optical, Ltd., Tuam, IE;
Johnson & Johnson Vision Care, Inc., Jacksonville, FL (US);
Forrest R. Blackburn, Monroeville, PA (US);
Joshua Hazle, Tampa, FL (US);
Patricia Martin, Jacksonville, FL (US);
Transitions Optical, Ltd., Tuam, IE;
Johnson & Johnson Vision Care, Inc., Jacksonville, FL (US);
Abstract
A method of determining the transmittance of a contact lens () includes the steps of obtaining a measurement of a first intensity of electromagnetic radiation reflected by ocular surface () with an intensity measuring device (), positioning the contact lens () in direct contact with the ocular surface (), obtaining a measurement of a second intensity of electromagnetic radiation transmitted through the contact lens () that is reflected a region () of the ocular surface () that is covered by the contact lens () with the intensity measuring device (); and calculating the transmittance using the measurements of the first intensity and the second intensity.