Patents by Inventor Larry Capen

Larry Capen 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).

  • Device and Method for Observing Plant Health
    Publication number: 20090199470
    Abstract: A lamp for growing plants includes a first set of orange light emitting diodes that have a peak wavelength emission of about 612 nanometers, a second set of red light emitting diodes that have a peak wavelength emission of about 660 nanometers and a third set of blue light emitting diodes that have a peak wavelength emission of about 465 nanometers. The lamp also includes a green light emitting diode that has a wavelength emission that is between 500 and 600 nanometers. The green light emitting diode provides a human observer with an indication of general plant health.
    Type: Application
    Filed: April 16, 2009
    Publication date: August 13, 2009
    Inventors: Larry Capen, William Anderson
  • Device and method for observing plant health
    Publication number: 20050281027
    Abstract: A lamp for growing plants includes a first set of orange light emitting diodes that have a peak wavelength emission of about 612 nanometers, a second set of red light emitting diodes that have a peak wavelength emission of about 660 nanometers and a third set of blue light emitting diodes that have a peak wavelength emission of about 465 nanometers. The lamp also includes a green light emitting diode that has a wavelength emission that is between 500 and 600 nanometers. The green light emitting diode provides a human observer with an indication of general plant health.
    Type: Application
    Filed: July 25, 2005
    Publication date: December 22, 2005
    Inventors: Larry Capen, William Anderson