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:
Jul. 31, 2012
Filed:
Sep. 27, 2010
Richard C. Ruby, Menlo Park, CA (US);
Martha K. Small, Fort Collins, CO (US);
Richard C. Ruby, Menlo Park, CA (US);
Martha K. Small, Fort Collins, CO (US);
Avago Technologies Wireless IP (Singapore) Pte. Ltd., Singapore, SG;
Abstract
A device includes: a base substrate having a bonding pad and a peripheral pad, the peripheral pad encompassing the bonding pad; an acoustic resonator on the base substrate; a cap substrate having a bonding pad seal and a peripheral pad seal, the bonding pad seal bonding around the perimeter of the bonding pad and the peripheral pad seal bonding with the peripheral pad to define a hermetically sealed volume between the cap substrate and the base substrate, the cap substrate having a through hole therein over the bonding pad providing access for a connection to the bonding pad; a low-resistivity material layer region disposed on a portion of a surface of the cap substrate disposed inside the hermetically sealed volume, the material layer region being isolated from the bonding pad seal; and electronic circuitry disposed in the material layer region and electrical connected with the acoustic resonator.