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:
Aug. 25, 2009
Filed:
Feb. 11, 2008
Applicant:
Chang-feng Wan, Dallas, TX (US);
Inventor:
Chang-Feng Wan, Dallas, TX (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 29/78 (2006.01);
U.S. Cl.
CPC ...
Abstract
A system and method for manufacturing micro cavity packaging enclosure at the wafer level using MEMS (MicroElectroMechanical Systems) process, wherein micro cavities are formed from epoxy-bonded single-crystalline silicon wafer as its cap, epoxy and deposited metal or insulator as at least part of its sidewall, on substrate wafers.