Patents by Inventor Pramukh Nalaka Jayasekera

Pramukh Nalaka Jayasekera 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).

  • ACOUSTIC DEVICE
    Publication number: 20100331220
    Abstract: There is disclosed an acoustic device for manipulation of fluid samples including fluid samples comprising particles characterised in that it comprises a flexible member, a sound wave generator for generating a sound wave and a sound wave coupler for coupling the sound wave from the generator into the flexible member, in which the device, flexible member and the coupler are adapted to excite a predetermined acoustic mode of pure resonant vibration in the flexible member at a predetermined frequency of the sound wave.
    Type: Application
    Filed: January 19, 2009
    Publication date: December 30, 2010
    Inventors: Pramukh Nalaka Jayasekera, Jeremy John Hawkes, Rito Mijarez-Castro