Patents by Inventor Mark Primrose

Mark Primrose 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: 20230400170
    Abstract: An LED light fixture having a rectangular or other geometric shape plastic or other rigid material panel with at least one row of flutes. Each flute has an equally sized cross-section, forming a channel extending a length of the rigid panel. A plurality of LED strips are configured to be inserted into a corresponding one of the channels. The LED strips have a common edge at one end forming electrical connections to individual LEDs on each strip. The common edge may be contained within an enclosure. A frame surrounds the rigid panel and the enclosure. The fixture may include one or more additional pluralities of LED strips received by additional channels of the rigid panel.
    Type: Application
    Filed: June 1, 2023
    Publication date: December 14, 2023
    Inventors: Frieder HOCHHEIM, Mark PRIMROSE, Jim BOGDANOWICZ
  • Patent number: 11393372
    Abstract: A system for creating a broad spectrum lighting apparatus for illuminating a subject. The system includes a lighting panel formed by an array of colored light emitting diodes (LEDs) representing pixels corresponding to red pixels, green pixels, blue pixels, and pixels corresponding to at least color other than red, green or blue. A control interface converts a video signal consisting of red, green, blue (RGB) data into a full spectrum light display including all of the LEDS to create a higher quality white than would have been possible with only RGB LEDs.
    Type: Grant
    Filed: October 28, 2020
    Date of Patent: July 19, 2022
    Assignee: CHAUVET & SONS, LLC
    Inventors: Frieder Hochheim, Jim Bogdanowicz, Mark Primrose
  • Publication number: 20210125535
    Abstract: A system for creating a broad spectrum lighting apparatus for illuminating a subject. The system includes a lighting panel formed by an array of colored light emitting diodes (LEDs) representing pixels corresponding to red pixels, green pixels, blue pixels, and pixels corresponding to at least color other than red, green or blue. A control interface converts a video signal consisting of red, green, blue (RGB) data into a full spectrum light display including all of the LEDS to create a higher quality white than would have been possible with only RGB LEDs.
    Type: Application
    Filed: October 28, 2020
    Publication date: April 29, 2021
    Inventors: Frieder HOCHHEIM, Jim BOGDANOWICZ, Mark PRIMROSE
  • Patent number: 8456091
    Abstract: A system to allow a fluorescent lamp to be dimmed or otherwise improve color performance of the lamp while maintaining a constant spectral distribution. In one embodiment, the lamp will dim in light output and not shift in color temperature. An LED array is positioned under a fluorescent lamp such that its light injects back into the lamp that part of the color spectrum that diminishes as a fluorescent lamp dims. The LED array is positioned centrally along the underside of the lamp. The light from the LED is never directly visible but shines through the lamp; the lamp acting as a diffuser. The brightness level of the LEDs can be determined as a preset level relative to a predetermined dim setting or can be regulated through an electronic monitoring sensor. The monitoring could evaluate the shift in color spectrum and or intensity and render the appropriate injection of light spectrum to maintain a constant unwavering color temperature.
    Type: Grant
    Filed: September 3, 2009
    Date of Patent: June 4, 2013
    Assignee: Kino Flo, Inc.
    Inventors: Ray Goitiandia, Frieder Hochheim, Mark Primrose
  • Publication number: 20100060171
    Abstract: A system to allow a fluorescent lamp to be dimmed or otherwise improve color performance of the lamp while maintaining a constant spectral distribution. In one embodiment, the lamp will dim in light output and not shift in color temperature. An LED array is positioned under a fluorescent lamp such that its light injects back into the lamp that part of the color spectrum that diminishes as a fluorescent lamp dims. The LED array is positioned centrally along the underside of the lamp. The light from the LED is never directly visible but shines through the lamp; the lamp acting as a diffuser. The brightness level of the LEDs can be determined as a preset level relative to a predetermined dim setting or can be regulated through an electronic monitoring sensor. The monitoring could evaluate the shift in color spectrum and or intensity and render the appropriate injection of light spectrum to maintain a constant unwavering color temperature.
    Type: Application
    Filed: September 3, 2009
    Publication date: March 11, 2010
    Applicant: Kino Flo, Inc.
    Inventors: Ray Goitiandia, Frieder Hochheim, Mark Primrose