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:
Apr. 26, 2016
Filed:
Mar. 25, 2014
Stmicroelectronics S.r.l., Agrate Brianza, IT;
Mark Andrew Shaw, Milan, IT;
Fabrizio Soglio, Varese, IT;
STMicroelectronics S.r.l., Agrate Brianza, IT;
Abstract
A packaged MEMS transducer device comprising: a die, including: a semiconductor body having a front side and a back side, opposite to one another in a first direction, at least one cavity extending through the semiconductor body between the front side and the back side, and at least one membrane extending on the front side at least partially suspended over the cavity; and a package designed to house the die on an inner surface thereof. The transducer device moreover includes a sealing layer extending on the back side of the semiconductor body for sealing the cavity, and includes a paste layer extending between the sealing layer and the inner surface of the package for firmly coupling the die to the package.