Patents by Inventor Ekaterina Ponizovskaya

Ekaterina Ponizovskaya 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).

  • Facilitating surface enhanced Raman spectroscopy
    Patent number: 7733481
    Abstract: An apparatus and related methods for facilitating surface-enhanced Raman spectroscopy (SERS) are described along with methods for fabricating the apparatus. For one embodiment, the apparatus comprises a metallic fishnet defining a plurality of voids therein. The metallic fishnet exhibits at least one acute V-shaped cross-sectional feature between at least one adjacent pair of the voids.
    Type: Grant
    Filed: October 30, 2007
    Date of Patent: June 8, 2010
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Alexandre Bratkovski, Zhaoning Yu, Ekaterina Ponizovskaya