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:
May. 24, 2005
Filed:
Apr. 12, 2002
Behrang Behin, Berkeley, CA (US);
Kam Yin Lau, Danville, CA (US);
Richard S. Muller, Kensington, CA (US);
Behrang Behin, Berkeley, CA (US);
Kam Yin Lau, Danville, CA (US);
Richard S. Muller, Kensington, CA (US);
The Regents of the University of California, Oakland, CA (US);
Abstract
Methods for directing an optical beam and for making an apparatus for directing an optical beam are described. One such method may include applying a first force to a plate to move the plate from a first angular orientation to a second angular orientation wherein the plate contacts a stop in the second angular orientation. A second force can be applied between the plate and the stop to hold the plate against the stop in a plane substantially parallel to a substantially planar surface of the stop. An apparatus for directing an optical beam may be made by coupling an array of plates to a base assembly wherein each plate is movable between a first angular orientation and a second angular orientation. An array of apertures may be formed in a stop assembly wherein the stop assembly is coupled to the base assembly and each aperture is positioned to contact its respective plate when the plate is in a second angular orientation.