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. 20, 2020
Filed:
Oct. 31, 2016
Qorvo Us, Inc., Greensboro, NC (US);
Rio Rivas, Bend, OR (US);
Craig Andrus, Bend, OR (US);
Qorvo Biotechnologies, LLC, Plymouth, MN (US);
Abstract
A bulk acoustic wave MEMS resonator device includes at least one functionalization (e.g., specific binding or non-specific binding) material arranged over a top side electrode, with at least one patterned enhanced surface area element arranged between a lower surface of the top side electrode and the functionalization material. The at least one patterned enhanced surface area element increases non-planarity of the at least one functionalization material, thereby providing a three-dimensional structure configured to increase sensor surface area and reduce analyte diffusion distance, and may also promote fluid mixing. Methods for biological and chemical sensing, and methods for forming MEMS resonator devices and fluidic devices are further disclosed.