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:
Mar. 01, 2005
Filed:
Feb. 07, 2003
William P. Platt, Columbia Heights, MN (US);
Burgess R. Johnson, Bloomington, MN (US);
William P. Platt, Columbia Heights, MN (US);
Burgess R. Johnson, Bloomington, MN (US);
Honeywell International Inc., Morristown, NJ (US);
Abstract
A method for reducing undesired movements of proof masses in micro-electromechanical systems (MEMS) devices is described where the proof masses are suspended above a substrate by one or more suspensions. The method includes providing an anchor on the substrate substantially between a first proof and suspensions for the first proof mass and a second proof mass and suspensions for the second proof mass, coupling a first portion of a beam to the first proof mass, coupling a second portion of the beam to the second proof mass, and attaching a third portion of the beam to the anchor, the third portion extending between the first portion and second portion of the beam, the anchor and the third portion configured to allow for rotation about an axis perpendicular to the substrate.