Patents by Inventor Alfred Tracy

Alfred Tracy 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).

  • System for adjusting a light source by sensing ambient illumination
    Patent number: 7919937
    Abstract: A method and system for adjusting a light source that is capable of displaying light of different colors receives inputs from various sources and provides an output color selection signal. The output color selection signal is applied to the light source to adjust the intensity and color thereof.
    Type: Grant
    Filed: July 12, 2010
    Date of Patent: April 5, 2011
    Assignee: Ecolivegreen Corp.
    Inventors: Alfred Tracy, Leonard C. Bryan, Paul L. Culler
  • SYSTEM FOR ADJUSTING A LIGHT SOURCE BY SENSING AMBIENT ILLUMINATION
    Publication number: 20100277076
    Abstract: A method and system for adjusting a light source that is capable of displaying light of different colors receives inputs from various sources and provides an output color selection signal. The output color selection signal is applied to the light source to adjust the intensity and color thereof.
    Type: Application
    Filed: July 12, 2010
    Publication date: November 4, 2010
    Applicant: ECOLIVEGREEN CORP.
    Inventors: Alfred Tracy, Leonard C. Bryan, Paul L. Culler
  • Indirect lighting fixture with reflectors
    Publication number: 20100172127
    Abstract: A method and system for adjusting a light source that is capable of displaying light of different colors receives inputs from various sources and provides an output color selection signal. The output color selection signal is applied to the light source to adjust the intensity and color thereof.
    Type: Application
    Filed: March 6, 2010
    Publication date: July 8, 2010
    Applicant: ECOLIVEGREEN CORP.
    Inventors: Alfred Tracy, Leonard C. Bryan, Paul L. Culler
  • System for adjusting a light source by sensing ambient illumination
    Patent number: 7745769
    Abstract: A method and system for adjusting a light source that is capable of displaying light of different colors receives inputs from various sources and provides an output color selection signal. The output color selection signal is applied to the light source to adjust the intensity and color thereof.
    Type: Grant
    Filed: November 15, 2007
    Date of Patent: June 29, 2010
    Assignee: Ecolivegreen Corp.
    Inventors: Alfred Tracy, Leonard C. Bryan, Paul L. Culler
  • Lighting Configuration and Circuits
    Publication number: 20080149810
    Abstract: A method and system for adjusting a light source that is capable of displaying light of different colors receives inputs from various sources and provides an output color selection signal. The output color selection signal is applied to the light source to adjust the intensity and color thereof.
    Type: Application
    Filed: November 15, 2007
    Publication date: June 26, 2008
    Applicant: Mag-E Tech, Inc.
    Inventors: Alfred Tracy, Leonard C. Bryan, Paul L. Culler