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:
Oct. 09, 2007
Filed:
Oct. 21, 2005
Wool Kin Goon, Penang, MY;
Thye Linn Mok, Penang, MY;
Kee Yean NG, Penang, MY;
Janet Bee Yin Chua, Perak, MY;
Gim Eng Chew, Penang, MY;
Rene P. Helbing, Palo Alto, CA (US);
Wool Kin Goon, Penang, MY;
Thye Linn Mok, Penang, MY;
Kee Yean Ng, Penang, MY;
Janet Bee Yin Chua, Perak, MY;
Gim Eng Chew, Penang, MY;
Rene P. Helbing, Palo Alto, CA (US);
Avago Technologies ECBU IP (Singapore) Pte Ltd, Singapore, SG;
Abstract
A light emitting device has a light emitting diode (LED), a reflector cup, and one or more adjustment mechanisms to control the intensity profile of light emitted from the light emitting device. The reflector cup has a base and a sidewall extending outward from the base. A base adjustment mechanism controls the total amount of light reflected from the base and into the beam of light emitted from the light emitting mechanism by controlling the aggregate reflectivity of the base. A sidewall adjustment mechanism controls the angle of the sidewall relative to the base. A vertical adjustment mechanism vertically raises or lowers the LED relative to the base.