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:
Oct. 23, 2007
Filed:
Dec. 22, 2003
H{dot Over (A)}kon Sagberg, Olso, NO;
Ib-rune Johansen, Oslo, NO;
Odd Løvhaugen, Oslo, NO;
Olav Solgaard, Stanford, CA (US);
Matthieu Lacolle, Oslo, NO;
H{dot over (a)}kon Sagberg, Olso, NO;
Ib-Rune Johansen, Oslo, NO;
Odd Løvhaugen, Oslo, NO;
Olav Solgaard, Stanford, CA (US);
Matthieu Lacolle, Oslo, NO;
Sinvent AS, Trondheim, NO;
The Board of Trustees of the Leland Stanford Junior University, Palo Alto, CA (US);
Abstract
This invention relates to a configurable diffractive optical element comprising an array of diffractive sub-elements having a reflective surface, wherein each sub-element has a controllable position with a chosen range, and in which a number of sub-elements are provided with a reflective grating with a number of predetermined spectral characteristics.