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. 09, 2007
Filed:
Apr. 10, 2003
Johannus Wilhelmus Weekamp, Eindhoven, NL;
Johannus Wilhelmus Weekamp, Eindhoven, NL;
Koninklijke Philips Electronics N.V., Eindhoven, NL;
Abstract
The electronic device () comprises an electrical element (), for instance a MEMS capacitor or a BAW filter in a cavity () that is protected from the environment by a cover (). The cover () is a patterned layer which is mechanically embedded in isolating material () present beside the cavity () and may further include contact pads (). The device () may be suitably manufactured from an accurately folded foil including a patterned layer and a sacrifice layer. After applying the foil to the cavity () the isolating material () is provided and the sacrifice layer is removed. The patterned layer, or part thereof, stays behind and forms the cover ().