Patents by Inventor Glenn Gundlach

Glenn Gundlach 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: 5032766
    Abstract: A device for use as an electronic generator for generating a highly realistic flickering light is disclosed which has adjustable brightness, flicker rate, and flicker level to accurately simulate a variety of lighting effects such as fire, reflections from natural sources, and light from man-made sources. The device uses a pseudorandom output generator to generate a variable level analog signal which may be adjusted in frequency, with additional controls being added to control the level of the signal of the signal variation and the overall signal level. The resulting signal is then used to drive lamps through relays, with multiple channels being used in the preferred embodiment.
    Type: Grant
    Filed: February 9, 1990
    Date of Patent: July 16, 1991
    Inventors: Glenn Gundlach, Curt Lundgren, William Irwin