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. 06, 2012
Filed:
Jan. 06, 2006
Applicant:
Mark H. Eskridge, Renton, WA (US);
Inventor:
Mark H. Eskridge, Renton, WA (US);
Assignee:
Honeywell International Inc., Morristown, NJ (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 23/10 (2006.01);
U.S. Cl.
CPC ...
Abstract
A discrete stress isolation apparatus for a Micro Electro-Mechanical System (MEMS) inertial sensor device having a mechanism die and a package. A capacitive device mechanism is formed in a substrate layer positioned between the mechanism die and package substrate. A discrete stress isolation structure is formed in the same substrate layer with but physically separated from the capacitive device mechanism. The discrete stress isolation structure is interposed between the mechanism die and the package substrate and provides the mechanical and electrical attachment therebetween.