Patents by Inventor Daniel Scott Stevens

Daniel Scott Stevens 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).

  • Lateral excitation of pure shear modes
    Patent number: 7936110
    Abstract: Circularly polarized resonant structures are obtained utilizing piezoelectric resonators made of materials and orientations selected in accordance with the teaching provided herewith. Further provided are radially polarized structures. Furthermore, the utilization of such resonators and structures as sensors, for frequency control application, for signal filtering, and the like, is also disclosed.
    Type: Grant
    Filed: March 14, 2009
    Date of Patent: May 3, 2011
    Assignee: Delaware Capital Formation, Inc.
    Inventors: Jeffrey C Andle, Daniel Scott Stevens, Reichl B Haskell
  • Lateral Excitation of Pure Shear Modes
    Publication number: 20100231092
    Abstract: Circularly polarized resonant structures are obtained utilizing piezoelectric resonators made of materials and orientations selected in accordance with the teaching provided herewith. Further provided are radially polarized structures. Furthermore, the utilization of such resonators and structures as sensors, for frequency control application, for signal filtering, and the like, is also disclosed.
    Type: Application
    Filed: March 14, 2009
    Publication date: September 16, 2010
    Applicant: DELAWARE CAPITAL FORMATION, INC.
    Inventors: Jeffrey C. Andle, Daniel Scott Stevens, Reichl B. Haskell