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. 31, 1998
Filed:
Mar. 11, 1996
Gilbert Alan Hawkins, Mendon, NY (US);
Madhav Mehra, Rochester, NY (US);
Christopher Parks, Rochester, NY (US);
Eastman Kodak Company, Rochester, NY (US);
Abstract
The imager includes a semiconductor substrate having a top surface. A plurality of depressions is formed in the top surface of the substrate, and a plurality of spaced image pixels is formed in the substrate under the depressions. The imager further includes a plurality of first cylindrical substrate lenses having top surfaces. Each lens is formed in the depression corresponding to an underlying image pixel, with the top surface of each lens being optically coplanar with the top surface of the substrate. The imager further includes a plurality of second lenses overlying the first cylindrical lenses.