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:
Dec. 17, 2013
Filed:
Sep. 30, 2011
YE Wang, Cupertino, CA (US);
Harmeet Bhugra, San Jose, CA (US);
Seungbae Lee, Los Gatos, CA (US);
Integrated Device Technology inc, San Jose, CA (US);
Abstract
A microelectromechanical resonator includes a resonator body, which is encapsulated within a sealed cavity extending between first and second substrates that are bonded together. The resonator body is anchored to the first substrate by at least a pair of tethers that suspend the resonator body opposite an underlying recess in the first substrate. A resistive heating element is provided, which is configured to indirectly heat the resonator body through convective heating of the cavity. This resistive heating element may be disposed on an inner surface of the second substrate that is exposed to the cavity. The resonator may also include first and second electrical interconnects, which extend through the second substrate and contact respective first and second portions of the resistive heating element.