Patents by Inventor Loseu Aleh

Loseu Aleh 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).

  • Reactance Filter Comprising Acoustic Waves Resonators
    Publication number: 20150365069
    Abstract: A reactance filter includes a series branch that includes a number of series impedance elements that are coupled in series and a number of parallel branches each having a parallel impedance element coupled to a respective node of the series branch. Each impedance element includes a resonator that works with acoustic waves. The resonators in the series branch include a first piezoelectric material and the resonators in the parallel branches include a second piezoelectric material that is different than the first piezoelectric material.
    Type: Application
    Filed: March 15, 2013
    Publication date: December 17, 2015
    Inventors: Ralph Durner, Ravi Kiran Challa, Wolfgang Till, Loseu Aleh