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. 07, 2017
Filed:
Aug. 27, 2015
Invensense, Inc., San Jose, CA (US);
INVENSENSE, INC., San Jose, CA (US);
Abstract
A method and system for forming a MEMS device are disclosed. In a first aspect, the method comprises providing a conductive material over at least a portion of a top metal layer of a base substrate, patterning the conductive material and the at least a portion of the top metal layer, and bonding the conductive material with a device layer of a MEMS substrate via metal silicide formation. In a second aspect, the MEMS device comprises a MEMS substrate, wherein the MEMS substrate includes a handle layer, a device layer, and an insulating layer in between. The MEMS device further comprises a base substrate, wherein the base substrate includes a top metal layer and a conductive material over at least a portion of the top metal layer, wherein the conductive material is bonded with the device layer via metal silicide formation.