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:
Nov. 01, 2011
Filed:
Feb. 20, 2009
Abdul Jaleel K. Moidu, Nepean, CA;
Abdul Jaleel K. Moidu, Nepean, CA;
JDS Uniphase Corporation, Milpitas, CA (US);
Abstract
A two-axis tiltable linear array of MEMS micromirrors is described. The individual micromirrors of the array are flexibly suspended over a common substrate by using two pairs of serpentine hinges coupled by a gimbal ring and are actuated by using tilt and roll electrodes. The tilt actuator regions of the micromirrors are disposed within the gimbal rings, the roll hinges connecting the tilt actuator regions to the micromirrors, which provides for decoupling of the tilt and the roll of the micromirror. The structure allows for considerable decoupling of the tilt and the roll and, or the pistoning effects observed upon micromirror actuation. The structure is suitable for application in a wavelength selective optical switch.