The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 31, 2006
Filed:
Jan. 09, 2003
Rashell Freedman, Nepean, CA;
Rashell Freedman, Nepean, CA;
Twisted Innovations, Nepean, CA;
Abstract
An automated canopy positioning system for providing solar protection is disclosed. The automated canopy positioning system orients the canopy of the umbrella in relation to the sun so that a shade at a predetermined location is provided thereunder. The system has a canopy for providing shade in response to light impacting the upper surface, a first photodetector for detecting the amount of light in the shaded area and for generating a photocurrent in response to the light incident thereon, a control circuit for receiving the photocurrent and for generating a control signal in dependence thereon, and a positioning mechanism coupled with the canopy for spatially orienting the canopy in response to the control signal.