Patents by Inventor Sheldon B. Brooks

Sheldon B. Brooks 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: 6456015
    Abstract: A fluorescent illuminating apparatus includes an inductive-resistive structure that induces fluorescence in a fluorescent lamp when an electric current is passed through the inductive-resistive structure while an electric potential is applied across the fluorescent lamp A source of rippled/pulsed direct current is responsive to a control sub-circuit, which outputs a lamp voltage signal representative of the electric potential to be applied to the fluorescent lamp. A power supply sub-circuit is responsive to the control sub-circuit and imposes the electric potential at the value indicated by the lamp voltage signal. A method of inducing fluorescence includes passing a current through an inductive structure adjacent to a fluorescent lamp.
    Type: Grant
    Filed: February 6, 2001
    Date of Patent: September 24, 2002
    Assignee: Tapeswitch Corporation
    Inventors: Walter C. Lovell, Edward Duhon, Sheldon B. Brooks, Dana Geiger
  • Publication number: 20020074953
    Abstract: A fluorescent illuminating apparatus includes an inductive-resistive structure that induces fluorescence in a fluorescent lamp when an electric current is passed through the inductive-resistive structure while an electric potential is applied across the fluorescent lamp A source of rippled/pulsed direct current is responsive to a control sub-circuit, which outputs a lamp voltage signal representative of the electric potential to be applied to the fluorescent lamp. A power supply sub-circuit is responsive to the control sub-circuit and imposes the electric potential at the value indicated by the lamp voltage signal. A method of inducing fluorescence includes passing a current through an inductive structure adjacent to a fluorescent lamp.
    Type: Application
    Filed: February 6, 2001
    Publication date: June 20, 2002
    Inventors: Walter C. Lovell, Edward Duhon, Sheldon B. Brooks, Dana Geiger
  • Patent number: 6184622
    Abstract: A fluorescent illuminating apparatus includes a translucent housing with a chamber within which a fluorescent medium is supported and electrical connections configured to provide an electrical potential across the chamber. An inductive-resistive structure is fixed sufficiently proximate to the housing to induce fluorescence in the fluorescent medium when an electric current is passed through the inductive-resistive structure while an electric potential is applied across the electrical connections of the housing. Preferred inductive structures for use with the present invention include elongate tape structures having a substrate with a conductive-resistive coating. A method of inducing fluorescence comprises passing a current through an inductive structure which is adjacent a fluorescing medium in an amount sufficient to induce fluorescent in the fluorescing medium in the presence of an electrical potential imposed on the fluorescing medium.
    Type: Grant
    Filed: May 8, 2000
    Date of Patent: February 6, 2001
    Assignee: Tapeswitch Corporation
    Inventors: Walter C. Lovell, Edward Duhon, Sheldon B. Brooks, Dana Geiger
  • Patent number: 6100653
    Abstract: A fluorescent illuminating apparatus includes a translucent housing having a chamber within which a fluorescent medium is supported and electrical connections configured to provide an electrical potential across the chamber. An inductive-resistive structure is fixed sufficiently proximate to the housing to induce fluorescence in the fluorescent medium when an electric current is passed through the inductive-resistive structure while an electric potential is applied across the electrical connections of the housing. Preferred inductive structures for use with the present invention include elongate tape structures having a substrate with a conductive-resistive coating. A method of inducing fluorescence comprises passing a current through an inductive structure which is adjacent a fluorescing medium in an amount sufficient to induce fluorescence in the fluorescing medium in the presence of an electrical potential imposed on the fluorescing medium.
    Type: Grant
    Filed: December 22, 1998
    Date of Patent: August 8, 2000
    Assignee: Tapeswitch Corporation
    Inventors: Walter C. Lovell, Edward Duhon, Sheldon B. Brooks, Dana Geiger