Patents by Inventor Kelvin Donne

Kelvin Donne 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).

  • Patent number: 6398801
    Abstract: Vascular lesions are treated by using an apparatus which comprises a dye laser, one or more flashlamps, and at least one pulse generating circuit for driving the flashlamps, the pulse generating circuit arranged to produce driving current pulses having a risetime of less than 100 microseconds resulting in corresponding laser output pulses, having a risetime of less than 100 microseconds.
    Type: Grant
    Filed: February 14, 2001
    Date of Patent: June 4, 2002
    Assignee: ICN Photonics Limited
    Inventors: Robert Marc Clement, Michael Noel Kiernan, Kelvin Donne