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:
May. 31, 2016
Filed:
Nov. 10, 2014
Maxim Integrated Products, Inc., San Jose, CA (US);
Antonio Molfese, Carugate, IT;
Luca Coronato, Corsico, IT;
Gabriele Cazzaniga, Rosale, IT;
Luigi Esposito, Bologna, IT;
Maxim Integrated Products, Inc., San Jose, CA (US);
Abstract
This invention relates generally to semiconductor manufacturing and packaging and more specifically to semiconductor manufacturing in MEMS (Microelectromechanical systems) inertial sensing products. Embodiments of the present invention improve pressure sensor performance (e.g., absolute and relative accuracy) by increasing pressure insensitivity to changes in thermo-mechanical stress. The pressure insensitivity can be achieved by using the array of pressure sensing membranes, suspended sensing electrodes, and dielectric anchors.