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. 23, 2007
Filed:
Nov. 04, 2004
Applicants:
Mark Auch, Singapore, SG;
Ewald Guenther, Singapore, SG;
Lim Shuang Fang, Singapore, SG;
Chua Soo Jin, Singapore, SG;
Inventors:
Mark Auch, Singapore, SG;
Ewald Guenther, Singapore, SG;
Lim Shuang Fang, Singapore, SG;
Chua Soo Jin, Singapore, SG;
Assignees:
Osram Opto Semiconductors GmbH, Regensburg, DE;
Institute of Materials Research and Engineering, Singapore, SG;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01J 9/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method of encapsulating a device is disclosed. Spacer particles are randomly located in the device region to prevent a cap mounted on the substrate from contacting the active components, thereby protecting them from damage. The spacer particles are fixed to one side of the substrate to prevent any movement.