Patents by Inventor Stephen Feldman

Stephen Feldman 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).

  • Publication number: 20140207046
    Abstract: An LED induced tattoo removal system and method of use that utilizes an ultra bright LED having a principal peak with a peak at 640 nm-700 nm for tattoo removal without causing collateral skin damage and without causing pain to a subject is disclosed. The tattoo removal method includes an LED, which generates light in a specific range of wavelengths proven to be effective for this purpose. The method also includes optionally applying a vasodilator after the LED exposure and further includes optionally utilizing an electrical or chemical heat source after the LED exposure. The tattoo removal method comprises irradiation of the tattooed region using ultra bright LED light for a timed interval and the optional application of a vasodilator formulation, which increases blood circulation to the tattooed skin region and also increases the concentration macrophage cells in the treated skin region to metabolize the tattoo ink and its by-products.
    Type: Application
    Filed: January 24, 2013
    Publication date: July 24, 2014
    Inventor: Stephen Feldman
  • Publication number: 20140194783
    Abstract: A combination device for applying a treatment of light and ultrasound on a tattooed area of a patient desiring tattoo removal. The device includes an ultrasound and a LED light source. The ultrasound source produces high-frequency ultrasound waves. These waves are applied directly to the tattooed area for a first specified period of time resulting in release of tattoo ink from tattooed cells. The LED source produces a continuous high-intensity light that is applied directly over the entire tattooed area for a second specified period of time resulting in degradation of the tattoo ink.
    Type: Application
    Filed: September 28, 2012
    Publication date: July 10, 2014
    Inventor: Stephen Feldman
  • Publication number: 20140094718
    Abstract: A combination device for applying a treatment of light and ultrasound on a tattooed area of a patient desiring tattoo removal. The device includes an ultrasound and a LED light source. The ultrasound source produces high-frequency ultrasound waves. These waves are applied directly to the tattooed area for a first specified period of time resulting in release of tattoo ink from tattooed cells. The LED source produces a continuous high-intensity light that is applied directly over the entire tattooed area for a second specified period of time resulting in degradation of the tattoo ink.
    Type: Application
    Filed: September 28, 2012
    Publication date: April 3, 2014
    Inventor: Stephen Feldman
  • Patent number: 6433144
    Abstract: This invention relates to methods for isolating highly purified mixtures of natural Type I interferon from white blood cells. The invention also relates to highly-purified mixtures of Type I interferon which resemble natural Type I interferon in that the highly purified mixtures of natural Type I interferon includes at least 9 subtypes, i.e., alpha-1, alpha-2, alpha-5, alpha-7, alpha-8, alpha-10, alpha-14, alpha-21 and omega, giving rise to at least 16, and possibly 20 or more molecular species, including alpha-1a, alpha-1new, alpha-2a, alpha-2b, alpha-2c, alpha-5, alpha-5LG, alpha-7, alpha-8a, alpha-8c, alpha-10a, alpha-14a, alphal4-b, alpha 14-c, alpha-14LG, alpha-21a, alpha-21b, alpha-21c, omega and omega LG.
    Type: Grant
    Filed: January 12, 1999
    Date of Patent: August 13, 2002
    Assignee: Viragen, Inc.
    Inventors: Joseph P. Morris, Duy Nguyen, James Kappelman, Michael D. Potter, Mead M. McCabe, Reza Ziai, Stephen Feldman, Hipolito Hartman
  • Patent number: 4495985
    Abstract: A heat pump system includes a chemical which is disassociated into lower molecular weight species in the liquid state upon exposure to radiation such as ultraviolet light. The disassociated species then spontaneously change to the gaseous phase with a simultaneous absorption of heat. Heat is removed from either the disassociated gaseous species or the reassociated gaseous species to a heat sink thereby causing their return to the liquid phase.
    Type: Grant
    Filed: August 8, 1983
    Date of Patent: January 29, 1985
    Inventor: Stephen Feldman