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:
Jun. 12, 2012
Filed:
Dec. 09, 2009
Applicant:
Jaiganesh Balasubramanian, Tualatin, OR (US);
Inventor:
Jaiganesh Balasubramanian, Tualatin, OR (US);
Assignee:
Leviton Manufacturing Co., Inc., Melville, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H05B 37/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
A compensation system includes first and second sensors to determine the intensities of first and second fluorescent lamps, a compensator to control the intensity of the first lamp, and a controller to adjust the intensity of the first lamp to about the same intensity as the second lamp. The lamps may be coupled in series, and the compensator may be arranged to divert current around or away from one of the lamps.
Balasubramanian, Jaiganesh. (2012). Intensity balance for multiple lamps (U.S. Patent No. 8198829). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8198829
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile