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.:

US 7489837 B1

PDF
Full Text
Expired
Date of Patent:
Feb. 10, 2009

Filed:

Jun. 06, 2003
Applicants:

Jan Tue Ravnkilde, Hedehusene, DK;

Henning Henningsen, Låsby, DK;

Inventors:

Jan Tue Ravnkilde, Hedehusene, DK;

Henning Henningsen, Låsby, DK;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 6/12 (2006.01);
U.S. Cl.
CPC ...
Abstract

The invention relates to an optical microelectromechanical structure (MEMS) comprising—an (at least one) optically transmissive layer (UTL)—an (at least one) intermediate layer structure (IL)—a (at least one) device layer (DL) said intermediate layer structure (IL) defining one or more optical paths (OP) between said substantially optically transmissive layer (UTL) and said device layer (DL), said intermediate structure layer (IL) defining the distance (d) between said optically transmissive layer (UTL) and said device layer (DL).


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Ravnkilde, Jan. (2009). Optical microelectromechantical structure (U.S. Patent No. 7489837). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7489837

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