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:
Apr. 13, 2004
Filed:
Sep. 03, 2002
Applicant:
Inventor:
Stephen Daniell, Northampton, MA (US);
Assignee:
Zograph, LLC, Northampton, MA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02B 2/710 ; G02B 9/00 ;
U.S. Cl.
CPC ...
G02B 2/710 ; G02B 9/00 ;
Abstract
Lens systems and an array of lenses for reproduction, capture and display of three dimensional images. The arrays generally fall into two categories. The first type of array uses air as the low-index material. This type of array may be used, for example, in illuminated displays electronic image detection, machine vision, and real-time 3D video capture. A second type of array uses a fluoropolymer as the low-index material, and conveys a great preponderance all incident light to the image plane.