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. 23, 2014
Filed:
Mar. 25, 2008
Applicants:
Roger Wen Yi Hsu, Rancho Cucamonga, CA (US);
Shu-yu Hsu, Chang-Hwa, TW;
Shu-his Hsu, Chang-Hwa, TW;
Inventors:
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C23C 14/00 (2006.01); F21K 99/00 (2010.01); C23C 14/04 (2006.01); H01L 33/60 (2010.01);
U.S. Cl.
CPC ...
F21K 9/00 (2013.01); C23C 14/042 (2013.01); H01L 33/60 (2013.01);
Abstract
The present invention discloses an improved method of LED reflector manufacturing process where the method includes providing a substrate, wherein said substrate comprises a reflector unit, and a Light Emitting Diode; providing a shield member with ferromagnetic property; placing said shield member over the desired area of over the substrate; providing a magnet where said shield member is attracted to; placing said magnet immediately below the substrate wherein said magnet is capable of immobilizing the shield member over the substrate; performing a vacuum deposition coating; and removing the magnet and the shield member.