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. 25, 2011
Filed:
Oct. 05, 2007
Lars Henriksen, Tønsberg, NO;
Morten Eliassen, Sandefjord, NO;
Vladimir Kartashov, Horten, NO;
Jon Herman Ulvensøen, Åsgårdstrand, NO;
Ib-rune Johansen, Oslo, NO;
Karl Henrik Haugholt, Oslo, NO;
Dag Torstein Wang, Oslo, NO;
Frode Tyholdt, Oslo, NO;
Wilfred Booij, Nordby, NO;
Lars Henriksen, Tønsberg, NO;
Morten Eliassen, Sandefjord, NO;
Vladimir Kartashov, Horten, NO;
Jon Herman Ulvensøen, Åsgårdstrand, NO;
Ib-Rune Johansen, Oslo, NO;
Karl Henrik Haugholt, Oslo, NO;
Dag Torstein Wang, Oslo, NO;
Frode Tyholdt, Oslo, NO;
Wilfred Booij, Nordby, NO;
poLight AS, , NO;
Abstract
The present invention provides a solution for designing a compact adjustable lens assembly, wherein a circular shaped piezoelectric crystal is bending a thin glass cover, thereby providing a shift of focal length of the lens assembly.