Patents by Inventor Frida Stromqvist Vetelino

Frida Stromqvist Vetelino has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • BAW RESONATOR HAVING MULTI-LAYER ELECTRODE AND BO RING CLOSE TO PIEZOELECTRIC LAYER
    Publication number: 20170054430
    Abstract: Embodiments of a Bulk Acoustic Wave (BAW) resonator having a high quality factor (Q) and methods of fabrication thereof are disclosed. In some embodiments, a BAW resonator includes a piezoelectric layer, a first electrode on a first surface of the piezoelectric layer, and a second multi-layer electrode on a second surface of the piezoelectric layer opposite the first electrode on the first surface of the piezoelectric layer. In addition, the BAW resonator includes a Border (BO) ring positioned within the second multi-layer electrode around a periphery of an active region of the BAW resonator. The BO ring is either at a position within the second multi-layer electrode between two adjacent layers of the second multi-layer electrode or at a position within the second multi-layer electrode that is adjacent to the piezoelectric layer. In this manner, the quality factor (Q) of the BAW resonator is improved.
    Type: Application
    Filed: October 7, 2015
    Publication date: February 23, 2017
    Inventors: Gernot Fattinger, Alireza Tajic, Fabien Dumont, Paul Stokes, Frida Stromqvist Vetelino
  • SPECTROSCOPY AND SPECTRAL IMAGING METHODS AND APPARATUS
    Publication number: 20120200852
    Abstract: The invention pertains to a new type of spectroscope comprising an array of Fabry-Perot cells having no moving parts and that can be fabricated inexpensively using semiconductor fabrication techniques.
    Type: Application
    Filed: September 9, 2011
    Publication date: August 9, 2012
    Applicant: AEROSPACE MISSIONS CORPORATION
    Inventors: Francisco Tejada, Peter Griffin, Ricky James Morgan, Ali Abtahi, Usha Raghuram, Frida Stromqvist Vetelino, Roderick Pearson