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:
Nov. 01, 2011
Filed:
Oct. 30, 2008
Applicants:
Robert G. Walmsley, Palo Alto, CA (US);
Wenhua Zhang, Sunnyvale, CA (US);
Lennie K Kiyama, Los Altos, CA (US);
Peter Hartwell, Sunnyvale, CA (US);
Inventors:
Robert G. Walmsley, Palo Alto, CA (US);
Wenhua Zhang, Sunnyvale, CA (US);
Lennie K Kiyama, Los Altos, CA (US);
Peter Hartwell, Sunnyvale, CA (US);
Assignee:
Hewlett-Packard Development Company, L.P., Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03H 9/125 (2006.01);
U.S. Cl.
CPC ...
Abstract
A resonator includes a translator, a stator, and a control circuit. The control circuit is configured to provide first and second translator voltages and first through third stator voltages, wherein the translator is configured to move with respect to the stator at a resonant frequency of the resonator in response to the control circuit.