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:
Jan. 27, 2009
Filed:
Nov. 18, 2004
Applicants:
Janet Bee Yin Chua, Perak, MY;
Kok Chin Pan, Penang, MY;
Kee Yean NG, Penang, MY;
Kheng Leng Tan, Penang, MY;
Tajul Arosh Baroky, Penang, MY;
Inventors:
Janet Bee Yin Chua, Perak, MY;
Kok Chin Pan, Penang, MY;
Kee Yean Ng, Penang, MY;
Kheng Leng Tan, Penang, MY;
Tajul Arosh Baroky, Penang, MY;
Assignee:
Avago Technologies ECBU IP (Singapore) Pte. Ltd., Singapore, SG;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F21V 7/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
A device and method for providing illuminating light utilizes quantum dots to convert at least some of the original light emitted from a light source of the device to longer wavelength light to change the color characteristics of the illuminating light. The quantum dots may be included in the light source, a light panel and/or an optional interface medium of the device.