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:
Dec. 11, 2012
Filed:
Jan. 28, 2009
Applicant:
Hans Hoschopf, Jennersdorf, AT;
Inventor:
Hans Hoschopf, Jennersdorf, AT;
Assignee:
Ledon Lighting Jennersdorf GmbH, Jennersdorf, AT;
Primary Examiner:
Int. Cl.
CPC ...
H05B 37/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A lighting system () comprises a plurality of light units (), each light unit () including a photo sensor (), a light source () and a control unit () adapted to operate the light source () and to modulate the light emitted by the light source () so as to transmit data, wherein the light units () are arranged according to a ring topology.