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:
Sep. 10, 2013
Filed:
Sep. 30, 2012
Applicants:
Chuan Wei Wang, Hsin-Chu, TW;
Sheng Ta Lee, Hsin-Chu, TW;
Inventors:
Chuan Wei Wang, Hsin-Chu, TW;
Sheng Ta Lee, Hsin-Chu, TW;
Assignee:
PixArt Imaging Incorporation R.O.C., Hsin-Chu, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C23F 1/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention discloses a method for making a MEMS device, comprising: providing a zero-layer substrate; forming a MEMS device region on the substrate, wherein the MEMS device region is provided with a first sacrificial region to separate a suspension structure of the MEMS device from another part of the MEMS device; removing the first sacrificial region by etching; and micromachining the zero-layer substrate.