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:
Feb. 04, 2014
Filed:
Sep. 24, 2009
Applicants:
Warren P. Pumyea, Gardner, MA (US);
Michael Lim, Cambridge, MA (US);
Hong LU, Belmont, MA (US);
Alexei A. Erchak, Cambridge, MA (US);
Inventors:
Warren P. Pumyea, Gardner, MA (US);
Michael Lim, Cambridge, MA (US);
Hong Lu, Belmont, MA (US);
Alexei A. Erchak, Cambridge, MA (US);
Assignee:
Luminus Devices, Inc., Billerica, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01J 1/62 (2006.01);
U.S. Cl.
CPC ...
Abstract
Light-emitting devices are described herein. Some embodiments relate to light-emitting diodes with light-emitting sections that are independently electrically addressable. The devices may be used in a variety of applications including illumination and general lighting.