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:
Sep. 21, 2010
Filed:
Jan. 28, 2009
Joseph Patino, Miramar, FL (US);
Russell L. Simpson, Miami, FL (US);
Joseph Patino, Miramar, FL (US);
Russell L. Simpson, Miami, FL (US);
Motorola Mobility, Inc., Libertyville, IL (US);
Abstract
The invention concerns a light detection power system (). The system can include a solar cell charging circuit () having at least one solar cell () in which the solar cell charging circuit can provide power to a power source (), a lighting circuit () that receives power from the power source and a controller () coupled to the solar cell charging circuit and the lighting circuit. The controller can enable the lighting circuit when a power level that the controller detects from the solar cell charging circuit fails to reach a first predetermined threshold. The solar cell charging circuit can include a switch () that is controlled by the controller. The controller can further enable the switch when the power level that the controller detects from the solar cell charging circuit reaches a second predetermined threshold.