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. 27, 2018
Filed:
Apr. 13, 2014
Applicant:
Texas Instruments Incorporated, Dallas, TX (US);
Inventors:
Stuart M. Jacobsen, Frisco, TX (US);
Rick L. Wise, Fairview, TX (US);
Maria Wang, Plano, TX (US);
Ricky Alan Jackson, Richardson, TX (US);
Nicholas S. Dellas, Dallas, TX (US);
Django Earl Trombley, Dallas, TX (US);
Assignee:
TEXAS INSTRUMENTS INCORPORATED, Dallas, TX (US);
Primary Examiner:
Int. Cl.
CPC ...
H03H 9/05 (2006.01); H03H 9/02 (2006.01); H03H 9/17 (2006.01);
U.S. Cl.
CPC ...
H03H 9/02102 (2013.01); H03H 9/175 (2013.01);
Abstract
The dominant frequency of a solidly mounted resonator () is substantially increased by reducing the thickness of each layer of each Bragg acoustic reflector () to have a thickness than is substantially equal to one-quarter of the wavelength of a frequency that is a higher harmonic resonant frequency of the fundamental resonant frequency of the solidly mounted resonator ().