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. 25, 2014
Filed:
Dec. 26, 2012
Pixart Imaging Inc., Hsinchu, TW;
Pixart Imaging Inc., Hsinchu, TW;
Abstract
A microelectronic device including a substrate, at least a semi-conductor element, an anti metal ion layer, a non-doping oxide layer and a MEMS structure is provided. The substrate has a CMOS circuit region and a MEMS region. The semi-conductor element is configured within the CMOS circuit region of the substrate. The anti metal ion layer is disposed within the CMOS circuit region of the substrate and covers the semi-conductor element. The non-doping oxide layer is disposed on the substrate within the MEMS region. The MEMS structure is partially suspended above the non-doping oxide layer. The present invention also provides a MEMS package structure and a fabricating method thereof.