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:
Oct. 29, 2013
Filed:
Jul. 05, 2012
Applicant:
Xiao (Charles) Yang, Cupertino, CA (US);
Inventor:
Xiao (Charles) Yang, Cupertino, CA (US);
Assignee:
mCube Inc., San Jose, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 21/461 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention is related shielding integrated devices using CMOS fabrication techniques to form an encapsulation with cavity. The integrated circuits are completed first using standard IC processes. A wafer-level hermetic encapsulation is applied to form a cavity above the sensitive portion of the circuits using IC-foundry compatible processes. The encapsulation and cavity provide a hermetic inert environment that shields the sensitive circuits from EM interference, noise, moisture, gas, and corrosion from the outside environment.