Patents by Inventor Geoff Brennecka

Geoff Brennecka 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).

  • Tuning the piezoelectric and mechanical properties of the ALN system via alloying with YN and BN
    Patent number: 11765977
    Abstract: Methods and materials are disclosed for simultaneously optimizing both the piezoelectric and mechanical properties of wurtzite piezoelectric materials based on the AlN wurtzite and alloyed with one or two end-members from the set BN, YN, CrN, and ScN.
    Type: Grant
    Filed: October 12, 2018
    Date of Patent: September 19, 2023
    Assignee: Colorado School of Mines
    Inventors: Sukriti Manna, Geoff Brennecka, Vladan Stevanovic, Cristian V. Ciobanu
  • TUNING THE PIEZOELECTRIC AND MECHANICAL PROPERTIES OF THE ALN SYSTEM VIA ALLOYING WITH YN AND BN
    Publication number: 20190123259
    Abstract: Methods and materials are disclosed for simultaneously optimizing both the piezoelectric and mechanical properties of wurtzite piezoelectric materials based on the AlN wurtzite and alloyed with one or two end-members from the set BN, YN, CrN, and ScN.
    Type: Application
    Filed: October 12, 2018
    Publication date: April 25, 2019
    Inventors: Sukriti Manna, Geoff Brennecka, Vladan Stevanovic, Cristian V. Ciobanu